VDI Verlag eLibrary

LAND.TECHNIK 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2374 2020

Treffer in den folgenden Teilen:

R. Schmetz, R. Hartanto Soil protection and energy savings through efficient energy supply to machines for primary and secondary soil tillage S. 83-92

„… Soil protection and energy savings through efficient energy supply to machines for primary and …” „… other hand, this type of primary and secondary soil tillage is not really energy efficient. With regard …” „… and very sufficient energy supply to machines for primary and secondary soil tillage. Furthermore …”

R. Schmetz Energy analyses of different advanced drive systems for agricultural machinery S. 315-322

„… “Soil protection and energy savings through efficient energy supply to machines for primary and …” „… : 1. Upstream processes for the provision of energy sources, e.g. exploration of primary energy …” „… be the fossil primary energy sources natural gas, coal and crude oil, naturally occurring nuclear …”

A. Kunz Alternative drives for agricultural machines – Legal frame, meaning, concepts, validation, conclusion S. 405-412

„… , primary and final energy consumption. The last section is formed by industry, transport, households and a …” „… transition losses in primary energy section as well. Transport sector – which normally includes agricultural …” „… . Their task is to regulate how consequences on world climate caused by undamped fossil energy usage …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… through efficient energy supply to machines for primary and secondary soil tillage …” „… , Institute of Natural Materials Technology, Technical University Dresden Soil protection and energy savings …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �309 F. Uptmoor, B. Niemöller, GRIMME Landmaschinenfabrik, Damme Energy analyses of different advanced …”

S. Steinhaus, L. Frerichs A novel approach to determine the soil aggregate size distribution from high-resolution 3D point clouds S. 361-368

„… while taking into account energy demand and work quality. The aim is not the absolute evaluation of …” „… primary soil tillage with a cultivator and a working depth of 30 cm. Figure 4 shows on the left the …”

doi.org/10.51202/9783181023747

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38. Internationales Wiener Motorensymposium 27.-28. April 2017

Hans Peter Lenz (Hrsg.)

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 802 2017

Treffer in den folgenden Teilen:

M. R. Jolly, K. Salonitis Rohstoffverarbeitung, Motorenfertigung und CO2-Ausstoß auf der Straße: Wie kann die Automobilindustrie bestmöglich zu ökologischer Nachhaltigkeit beitragen? /Primary Manufacturing, Engine Production a... S. II-379-II-398

„… % of the energy primary aluminium”. [1] This ignores the energy from ancillary processes used in the …” „… energy used to produce primary materials. Allwood and Cullen [1] suggest that for primary aluminium the …” „… be seen that for 1 tonne of primary aluminium 98 GJ of energy are required or 265 GJ/m3. A similar …”

C. A. Sharp, C. Henry, G. Neely, S. Rengarajan, J. Sarlashkar, C. C. Webb, S. Yoon Bewertung und Darstellung von Technologien zur Erreichung niedrigster NOx-Emissionen am Beispiel eines NFZ-Dieselmotors /Evaluation and Demonstration of Ultra Low NOx Technologies for an On-Highway Di... S. II-164-II-184

„… is the primary NOX mitigation strategy when the engine system is 38. Internationales Wiener …” „… efficiency. The primary SCR technology used for this program was a copper zeolite-based SCR catalyst …” „… . Baseline and ULN Cold-Start Engine Calibration for Increased Exhaust Energy and Reduced EO NOX …”

M. Garrett, N. Jackson, S. Kollamthodi Verbrennungsmotoren – Wie sieht ihre Zukunft in einer Welt nach “Dieselgate” aus? /Internal Combustion Engines – What Does the Future Hold in a Post Dieselgate World? S. II-424-II-431

„… Energy & Environment, Harwell, UK. Internal combustion engines – what does the future hold in a …” „… defined as “primary” NO2. NO emitted from the vehicle tailpipe is ultimately converted to NO2 in the …” „… 2, with larger or redder points indicating higher fractions of primary NO2. The data shows very …”

P. Ramminger, R. Matthé, M. Herrmann, R. Jäger Das elektrische Antriebssystem im neuen Opel Ampera-e/The Electric Propulsion System in the New Opel Ampera-e S. II-1-II-13

„… . Through extensive analysis, the primary propulsion system components, which include the drive unit …” „… , traction electric motor, power electronics, energy storage and on-board charging module, were optimized …” „… improvements in propulsion system energy, power, torque and efficiency. The results deliver outstanding EV …”

M. Younkins, A. Tripathi, J. Serrano, J. Fuerst, H.-J. Schiffgens, J. Kirwan, W. Fedor Dynamic Skip Fire: Die einzigartige Zylinderabschaltung/Dynamic Skip Fire: The Ultimate Cylinder Deactivation Strategy S. I-249-I-268

„… , which simultaneously allows additional gains in brake energy regeneration due to elimination of pumping …” „… exhaust valves close is expanded to a low pressure. The energy used to expand this gas is returned …” „… automotive industry. One of the primary reasons why automobile engines are less efficient than they could …”

N. Saito, K. Nagumo, M. Yamamoto, A. Hiraide, M. Sugishita, H. Chiba, T. Brachmann Das Brennstoffzellensystem des Honda CLARITY FUEL CELL und Honda‘s Beitrag zur Realisierung der Wasserstoffgesellschaft /Fuel Cell System for Honda CLARITY FUEL CELL and Activity towards the Hydrogen ... S. I-41-I-60

„… is a secondary energy carrier. It is able to be produced using various forms of primary energy …” „… urban air pollution, global warming, and energy issues as three areas to be addressed in its …” „… future, the production of hydrogen using renewable energy creates the potential to offer an energy …”

P. Krähenbühl, G. Dellora, S. Golini, F. Pidello Die Führungsrolle von FPT Industrial im Bereich Erdgastechnologien für Industriemotoren /FPT Industrial’s Leadership in Natural Gas Technologies for Industrial Engines S. I-269-I-284

„… effect on the world’s climate brought about by burning fossil fuels. Relative to the energy content …” „… FPT natural gas engines. New Cursor 9 NG Development Targets The primary target of the Cursor 9 …”

C. Severin, F. Bunar, M. Brauer, M. Diezemann, W. Schultalbers, G. Buschmann, M. Kratzsch, K. Blumenröder Potentiale einer hochintegrierten Abgasnachbehandlung für zukünftige PKW Dieselmotoren /Potential of Highly Integrated Exhaust Gas Aftertreatment for Future Passenger Car Diesel Engines S. II-185-II-207

„… energy today EU27 CO2 neutral energy today EU27 CO2 neutral energy today EU27 CO2 neutral energy today EU …” „… 27 CO2 neutral energy today EU27 CO2 neutral energy Diesel Full-Hybrid Vehicle Gasonline …” „… Plug-in-Hybrid Vehicle Driving Provision of Electric Energy Provision of Fuel Recycling Production sp ec . g …”

A. Lippert, C. Trapp, J. Laubach, C. Nelson, F. Nota, A. Avagliano, N. Prendiville GE’s J920 Großgasmotor kombiniert wegweisende Technologien und innovatives Digital Monitoring, um mehr als 50 % elektrischen Wirkungsgrad zu erreichen /GE’s J920 Large Gas Engine Incorporates Latest T... S. I-285-II-X

„… Energy Outlook 2016, US Department of Energy, http://www.eia.gov/outlooks/ieo/pdf/0484(2016).pdf [2 …” „… ] EIA World Energy Outlook 2016, US Department of Energy …” „… , http://www.eia.gov/pressroom/presentations/sieminski_05112016.pdf [3] Key Renewables Trends, 2016 Statistics, International Energy Agency …”

A. Damyanov, P. Hofmann, M. Derntl, M. Schüßler, T. Pichler, N. Schwaiger Einsatz von biogenen sauerstoffhaltigen Kraftstoffen in einem Dieselmotor /Operation of a Diesel Engine with Biogenous Oxygenated Fuels S. II-474-II-502

„… High Temperature Shock Tube Ignition of C1-C4 Primary Alcohols; Energy Fuels 2010, 24, 5834-5843 [10 …” „… . Hasanuzzaman, “Technologies to recover exhaust heat from internal combustion engines,” Renew. Sustain. Energy …” „… waste heat energy recovery using maximum power point tracking,” Energy Convers. Manag., vol. 50, no. 6 …”

doi.org/10.51202/9783186802125

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0 S. II-117-II-134

„… the passenger cabin is used to estimate the vehicles primary and auxiliary energy demand respectively …” „… energy flow. 2.1 Primary Energy Flow: Vehicle Modelling To assess the system efficiency, a physical …” „… into two main streams. The primary energy demand is for the movement of the vehicle, which can be …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system S. I-49-I-64

„… primary pulley needs additional supporting force during traction mode, the result is a cascade of …” „… increasing pressure in case of approximately the same piston areas on primary and secondary side, with the …” „… primary pulley to the pressure chamber of the secondary pulley for quick shifting; see the dotted curves …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture S. I-451-I-464

„… disengagement element is a wet multi-plate clutch consisting of 7 steel plates with outer splines and 6 primary …” „… plates with inner splines. To achieve the requisite low drag torque, the primary plate carrier has a 6 …” „… the energy application. Fig. 7: K0 disengagement clutch with actuator VDI-Berichte Nr. 2328 …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… . For vehicle transmissions, the primary design objective often is to increase the power-to-weight …” „… fracture is characterized by a primary fatigue crack in the region of the active contact area, initiated …” „… below the surface due to shear stresses caused by the flank contact. This primary crack is often …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… energy-recuperation potential. Due to the dry sump, on-demand lubrication and the disconnecting functionality of the …” „… features enable a significant increase in driving comfort and safety as well as energy efficiency, as it …” „… is placed on the outside of the outer clutch disc carrier. The primary components of the Twinster …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… have high torque density, low energy loss over driving cycles, wide constant-power speed-range, and …” „… purposes. The primary hurdle to weight reduction is the rapid increase of the lamination stress as soon as …” „… . 2328, 2018178 loss reduction requires to evaluate the cumulative loss or energy consumption over the …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch S. I-101-I-118

„… tracking method were employed for simulations. For thermal simulations, energy equations were solved for …” „… of the clutch. The ATF flow through the clutch was recognized numerically as the primary influencing …”

doi.org/10.51202/9783181023280

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LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2427 2023

Treffer in den folgenden Teilen:

R. Schmetz Methodical redesign of drivetrains of agricultural machinery S. 301-312

„… cumulative (primary) energy demand (KEA) in accordance with VDI Guideline 4600 (from 2012) is of utmost …” „… currently contains approximately 8,000 data sets with the primary energy and resource requirements of …” „… primary energy demand for primary tillage with a state-of-the-art tractor is up to eight times higher than …”

D. Dou An examination of viable sustainable solutions for off-road mobile machinery and agriculture S. 425-432

„… energy needs in a complimentary manner to their primary purpose for food. Biofuels, renewable electricity …” „… Diesel ICEGrid Efficiency 95% Fuel Production 70% 70% 54% 51% 43% 44%Battery 90% Energy Conversion 50% 35% 35% 35% 35% 35 …” „… . Danan Dou, John Deere Power Systems, Deere & Company, Cedar Falls, IA, USA Topic: Energy and food …”

J. Konrad, C. Varlese, C. Junger, R. Krizan, P. Hofmann Fuel cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and benchmarking S. 49-56

„… Powertrain VDI-Berichte Nr. 2427, 202350The primary energy provider is the proton-exchange membrane fuel …” „… information about the BioH2Modul, see [1]. The Austrian Climate and Energy Fund funds the FCTRAC project. The …” „… cell system (FC system) with 100 kW-net. This electrochemical energy converter generates electrical …”

F. Wohlfahrt, P. Heymann Potentials of Functional-electrified System Topologies for the Powertrain Design on Combine Harvester Applications S. 341-348

„… power-management a stand-alone-system consisting out of an electrical motor-generator-unit, an energy-storage …” „… energy-capacity was implemented for testing purposes. Integrated in the powertrain over the pump-gearbox the …” „… combine concepts towards emission- and energy-consumption-optimized harvesting solutions. Still the aspect …”

X. Tian, R. P. Jenkins, J. Lengacher, A. Vacca, S. Fiorati, F. Pintore, D. Cristofori An Analysis of Mixed Hydraulic and Electric Configurations for the Actuation of Tractor Auxiliary and Implement Functions to Reduce Power Consumption S. 1-14

„… usage of primary energy sources. Although it is nowadays an established trend to eliminate or downsize …” „… hydraulic) is most convenient for the vehicle functions, from a cost and energy efficiency perspective. This …” „… the excessive energy loss due to the regulation conflict between the hydraulic control valves in such …”

doi.org/10.51202/9783181024270

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Gießtechnik im Motorenbau 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2339 2019

Treffer in den folgenden Teilen:

M. R. Jolly, K. Salonitis, E. Pagone, M. Papanikolaou Substitution of cast iron engine components with aluminium alloys: A life cycle perspective S. 153-168

„… literature regarding the energy required for the formation of primary materials. Allwood and Cullen [2] have …” „… for primary aluminium production and corresponding energy content required to produce 1 tonne of …” „… manufacturing process. This is attributed to the high primary energy content in aluminium alloys and the very …”

doi.org/10.51202/9783181023396

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PIAE Europe 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2418 2023

Treffer in den folgenden Teilen:

M. Däbritz, K. Scherer Halving the CO2 footprint through process integration in the production of coated plastic parts S. 239-256

„… ● 10-04 Kg ethylene equiv. Total primary energy consumption 7,46 28,71 MJ Figures 5 to 7 compare the …” „… footprint), abiotic resource consumption (ADPf) and primary energy consumption (PEV). It can be seen that …” „… warming potential (GWP or carbon footprint), abiotic resource consumption (ADPf) and primary energy …”

J. Haspel, C. Höfs Engineering plastics as enablers for HV battery systems of the next generation S. 103-112

„… be particularly rigid and sturdy and at the same time show a high energy absorption in the event of a …” „… materials. VDI-Berichte Nr. 2418, 2023110Carbon footprint* kg CO2/kg material Primary aluminum 8.6 PA 6 …” „… + 45% LGF 2.6 Durethan® ECOBKV50H2.0 (PA 6 GF50) 2.0 Table 1: CO2 footprint of primary aluminium and of …”

S. Lang, C. Niermann Sustainably high-quality! Are recyclates the only way to reduce CO2? S. 159-182

„… . Different polymers have different CO2 footprints. This is mainly influenced by energy requirements, resource …” „… . The energy mix used in the processes also plays a decisive role here. By using sustainable energies …” „… process and the energy mix used at the production location often have an even greater influence on values …”

A. Munch Elmér, H. Palokangas Materialsmart – Materialchoice – The key to de-carbonizing your products S. 229-238

„… VDI-Berichte Nr. 2418, 2023230factors affecting the CO2-e/kg value are energy use, plastic raw material and …” „… as soon as a statistical significant amount of production data has been gathered. Energy source The …” „… environmental impact is very much affected by the type of energy used at production. Energy from various sources …”

E. Metzsch-Zilligen Waste4Future – Innovative recycling approach for the automotive industry? S. 451-456

„… . Seven institutes of Fraunhofer society are pooling their expertise in this project to increase energy …” „… 's dependence on imported primary carbon resources such as oil and natural gas. Achieving higher recycling …” „… contain effects of pollution, resource depletion and energy demand. It is evident, that a life without …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovative shear panel in plastic for vehicles with shortened battery modules S. 519-532

„… matrix only needs to be heated once. As a result, D-LFTs are less energy-intensive in terms of …” „… energy absorption during the crash. The load introduction was realized in the project by specially …” „… research and development project between AUDI AG and the POLYTEC GROUP – with the primary goal of …”

D. Braun, E. Kougioumtzi, O. Geiger, M. Prinz From Scrap Tires to Door Handles S. 427-436

„… , renewable energy throughout the utilisation phase of electric vehicles, and finally, the recycling of …” „… chemically recycled polyamide compound, on the other hand, achieve the usual properties of primary plastics …” „… ] https://www.chemietechnik.de/markt/shell-investiert-in-chemisches-recycling-von-kunststoffabfaellen-338.html [6] EU RED = Renewable Energy Directive (Erneuerbare-Energien-Richtlinie der …”

E. Spini, R. Galeazzi Reinforced polyamides with low environmental impact: post-consumer materials S. 627-644

„… phases can be identical to those in the dilution phase; the primary difference is related to the …” „… generated [10]. The objective of this analysis is the evaluation of the flows of energy, matter and …” „… resources entering the industrial system and the output flows of heat, energy and waste to estimate the …”

M. Schlummer, D. Arends Recycling of Plastics from Automotive Shredder Residues S. 275-288

„… by shredding companies that process mixed scrap with the primary aim of metal recovery in Germany …” „… residues are produced from mixed scrap and find their end-of-life in energy recovery, other European …”

S. Lang, C. Niermann Nachhaltig hochwertig! Sind Rezyklate der einzige Weg zur CO2-Reduzierung? S. 183-212

„… 13.12.2021 [5] IEA, Gül, Timur et al. (2020), Energy Technology Perspectives 2020, Paris, 2020, 155 [6 …” „… impact analysis of primary aluminium production at country level, Procedia CIRP, Leuven, 2016, 211 [8 …” „… mixed plastic waste in comparison with mechanical recycling and energy recovery, Science of the Total …”

doi.org/10.51202/9783181024188

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Schwingungen von Windenergieanlagen 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2301 2017

Treffer in den folgenden Teilen:

J. M. Gallego-, J. Gardyn Secondary Damage Detection on Main Drive Train Meana, Components of WTGs – Lessons learnt from Field experience S. 61-76

„… wind turbines causing severe operational and economic consequences. The failure rate of non-primary …” „… components which are also more critical and the primary monitoring effort is put on them (e.g. bearings …” „… classed as primary damage (or damage to primary-components). The monitoring system and technique is of …”

doi.org/10.51202/9783181023013

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2373 2020

Treffer in den folgenden Teilen:

C. Danzer, T. Voigt, A. Forell, M. Sens, E. Schreiterer, R. Kockisch, J. Müller, E. Schneider The systematic way to your sustainable powertrain platform – holistic and customizable – Systematical methods to investigate mobility scenarios of tomorrow S. I-385-I-402

„… carbon-neutral mobility can only be achieved by 2050 if most of the necessary primary energy comes from …” „… primary energy is increased considerably by the relatively low efficiency of these power-to-gas/liquid …” „… vehicle and primary energy source in order to achieve carbon-neutral mobility. Powertrain synthesis …”

P. Ramet Dedicated hybrid transmissions (DHT) by PUNCH Powerglide – Innovative concepts for optimized DHT in terms of efficiency, cost and packaging S. I-253-I-270

„… acknowledge that CO2, emissions and energy transition will be prevalent for the years to come. This is one …” „… , allowing for boost, regeneration (also at standstill) and recuperation functions. The primary and …” „… ), the EVT mode will be used during vehicle launch. While pure electric mode consumes energy from the …”

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio S. I-7-I-26

„… battery energy management system monitor the currents, voltages and temperatures. This ensures that the …” „… energy within 30 minutes. VDI-Berichte Nr. 2373, 2020 11 Fig. 3. Overview of MEB charging …” „… Driven by the power inverter accordingly, an electric machine converts the electrical energy into …”

K. Kim New high efficiency CVT for middle class FWD vehicle S. I-271-I-284

„… terms of weight reduction. Primary Pulley Secondary …” „… prior pin and next pin) for lowering VDI-Berichte Nr. 2373, 2020280 impact energy. By reducing the …”

F. Brezger, A. Moser Investigation and potential analysis of shiftable form-locked one-way clutches for hybrid and electric vehicles S. I-133-I-148

„… , electric engines are highly efficient and highly dynamic drive units, and on the other hand, high energy …” „… efficiency is growing in importance because of lower energy density of electrical storages among other …” „… power demands of the MMCM. The energy efficiency of a drive train in comparison to status quo is …”

S. Worrall, J. Foulsham, I. Stone, T. Gassmann CeDrive – Electric drive technology for a new era – Advanced cooling and control of high-speed eDrive S. II-33-II-48

„… vehicle integration). The FTA and Functional Safety have been studied for the primary function (torque …” „… EDU. (simulated) indicate a reduction of the used energy in WLTP cycle of 9 % (Fig. 13 …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment S. I-309-I-342

„… complex due to various new developments such as the synthesis of fuels from electric energy (Power-to-X …” „… ), that can potentially be supplied by renewable energy power plants. Furthermore, manufacturers are …” „… this study, we additionally consider the total energy demand (TED). The TED quantifies the total …”

doi.org/10.51202/9783181023730

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28. Deutscher Flammentag

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2302 2017

Treffer in den folgenden Teilen:

B. Peters, M. Mohseni Modeling the combustion of pellet with Extended Discrete Element Method S. 121-130

„… inlets as primary and secondary are injected with ambient pressure and temperature at the bottom and top …” „… of the bed. The required energy for solid conversion comes from high wall temperature defined as 700 …” „… shown graphically. 1. Introduction Conversion of biomass into usable energy sources represents a …”

H. Mätzing, H.-J. Gehrmann, H. Seifert, D. Stapf, R. Keune Modelling Biomass and Solid Recovered Fuel Combustion on Reciprocating Grates with CFD-application S. 143-150

„… understood to be a sustainable source of energy and to support the reduction of greenhouse gas emissions …” „… mass conversion rate were determined in addition to the combustion temperature and the primary gas …” „… , a solid waste to energy plant, ~ 2.3 ⋅ 104 kg fuel/h). In future developments, this model can also …”

C. Schneider, P. Stoesser, S. Rincon, T. Kolb Determination of Heterogeneous Reaction Kinetics of High-Temperature Biomass Char S. 331-344

„… sufficient thermal energy for the subsequent endothermic gasification reactions. After the oxygen is …” „… be later referred to as primary char. Table 1: Proximate and ultimate analysis of primary char …” „… ) 27,9 (waf) 80.1 2.3 17.1 0.4 < 0.1 3.2 Drop-Tube Reactor for Secondary Pyrolysis The primary char …”

S. Feldhoff, R.T.E. Hermanns Recent improvements of the Heat Flux setup to determine laminar burning velocities of liquid fuels S. 711-716

„… temperature (and thus r) dependent, solving the energy equation leads to the following equation for the …” „… for combustion chemistry”, Prog. Energy Combust. Sci. 43 (2014) 36–67. doi:10.1016/j.pecs …” „… .), Clean. Combust. Green Energy Technol., London, 2013: pp. 231–280. doi:10.1007/978-1-4471-5307-8_10. [3 …”

S. Drost, M. Werler, R. Schießl, U. Maas Untersuchung der Zündeigenschaften von Methan-Wasserstoffgemischen in einer schnellen Kompressionsmaschine S. 383-394

„… in hydrogen-methane-air mixtures in semi confined flat channels. Energy. Volume 116, Part 3, 1 …” „… Issues. National Renewable Energy Laboratory (NREL), 2013 [4] E. L. Petersen, J. M. Hall, S. D. Smith …” „… methane–hydrogen mixtures. International Journal of Hydrogen Energy 32 (2007) 4279 – 4284 [7] Werler …”

D. Lechtenberg Verbrennungsoptimierung durch feinst vermahlene, abfallstämmige Ersatzbrennstoffe S. 227-240

„… . Thus, it was possible to operate the rotary kiln at 100% of alternative fuels without primary fossil …” „… fuel, through the kiln burner. At an energy consumption level of ca. 18 kWh per ton of alternative …”

doi.org/10.51202/9783181023020

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Entwicklung des energiesparenden Bauens.

Hans Erhorn (Hrsg.)

2022

Treffer in den folgenden Teilen:

Marco Citterio, Michele Zinzi Energy Renovation of Educational Buildings in Practice – Nearly 20 years of common experience S. 99-104

„… restraints of a common and holistic design process. Fig. 2 Primary energy reduction factors in the BRITA in …” „… primary energy reduction factors of the case studies implemented in BRITA in PuBs. It can be observed that …” „… ) achieved a factor 2 reduction of primary energy, while 1.5 was achieved by a university building in …”

Jyri Nieminen Stop for the Greenhouse Gas Emissions from the Cities – Tools and Methods for Urban Energy Planning S. 215-220

„… given criteria such as primary energy use, costs or emissions from energy production. 2.2 New …” „… Energy/large scale Utility companies Industry Forecasting Energy analysis RES planning …” „… Design/development Energy/small scale Housing cooperatives Local businesses The feedback on the process models …”

Timo Kauppinen, Jorma Pietiläinen Energy Efficiency in Educational Buildings – Experiences from International R&D Projects S. 91-98

„… 91 Energy Efficiency in Educational Buildings – Experiences from International R&D …” „… - DUCE). The main goals were to develop prediction tools for retrofit concepts and to promote energy and …” „… cost-efficient retrofit measures for the decision makers. When the EPBD (Energy Performance of Buildings …”

Ove Morck, Kirsten Engelund Thomsen, Kim B. Wittchen Cost-efficient Buildings: Optimization of Energy Efficiency Measures for Renovation and New Build S. 147-156

„… global warming potential (GWP) and non-renewable primary energy (NRP) are considerably lower than for …” „… 147 Cost-efficient Buildings: Optimization of Energy Efficiency Measures for Renovation …” „… EU Horizon 2020 project CoNZEBs – "Cost reduction of new Nearly Zero-Energy Buildings". It first …”

doi.org/10.51202/9783738802702

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Methode zur Ökoeffizienzbewertung wärmetechnischer Anlagen in Gebäuden

René Stang

Reihe: Technische Gebäudeausrüstung

Band 6 2021

Treffer in den folgenden Teilen:

Titelei/Inhaltsverzeichnis S. I-XXII

„… efficiency – primary energy – primary energy factor – renewable energies – environmental performance – heat …” „… the future, the nonrenewable primary energy demand will not be sufficient as the only environmental …” „… procedure represents a forward-looking extension compared to the primary energy method. For the economic …”

doi.org/10.51202/9783186006233

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2381 2021

Treffer in den folgenden Teilen:

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… necessary primary energy comes from renewable energy sources. Consequently, carbon balancing should be …” „… ambient CO2 and renewable hydrogen. The demand for renewable primary energy is increased considerably by …” „… are expedient solutions for the specific vehicle and primary energy source in order to achieve …”

G. Sandkühler Heavy Duty Vehicles with Electric Drive Train and Hydrogen Fuel Cells as Range Extender S. 701-702

„… vehicle in place without using the air brakes to save energy. The brake callipers are operated by …” „… by a Lithium NMC battery with 85 kWh usable energy EoL (End of Life). This battery capacity was …” „… calculated from the energy needs of the former DUALPOWER vehicles; the data showed that for a standard …”

S. Idler, C. Bünder Scaling the functionality of a DCT-based DHD to segmentspecific requirements – The new high torque DHD Plus S. 241-254

„… clutch C2 is slip-free and electric energy can be generated in parallel to provide power for a potential …” „… path of the electric machine to the wheels does not pass the primary clutches. Thereby the available …” „… all driving situations. The primary start of the DHD Plus in most situations is a clutch start, which …”

P. Geskes, J. Treier, M. Moser MAHLE 48V Battery for Truck applications S. 581-592

„… to fuel savings and CO2 reduction if energy can be stored in and retrieved from the battery in very …” „… sustainable mobility. Hybridization makes it possible to recover energy that can support the electrical …” „… system or can be fed back to the powertrain under high loads. Braking energy can be stored temporarily …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… and emissions legislation along with the constant drive for improved performance and energy …” „… = f(speed, torque, voltage, temperatures) Outputs Measures, metrics, reports: The primary goal of …” „… hundreds of variables – for example: efficiencies, energy, power, temperature, SOC, time in various modes …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… optimizes powertrain concepts that are expedient solutions for the specific vehicle and primary energy …” „… , legislation, the target markets, the vehicle manufacturer, suppliers and energy providers. IAV then uses …” „… detail. Fig. 9 shows all valid powertrain configurations for 1- and 2-speed systems for the energy …”

M. Dilzer BorgWarner P2 Modules – from HV to 48V S. 35-46

„… details like voltage level, peak performance and size of the energy storage system. The bar diagrams on …” „… specific load collectives and corresponding low levels of dissipated energy it is possible the reduce …” „… primary market needs and demands for: cost optimzation superior efficiency short time to market …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… and the same set of springs offering the maximum energy in a given installation space. These …” „… pulled up via a starter motor on the primary side of the damper. Instead, towing takes place via the …” „… even degressively for optimum utilization of the available spring energy with regard to improved drive …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… require large battery capacities of more than 70 kWh. These high capacities have a high energy …” „… requirement in production phase and, due to their large mass, lead to a higher electrical energy consumption …” „… , further potential has been identified with regards to reducing electrical energy and fuel consumption and …”

J. De Landtsheere TREMEC HYbrid DRive Axle – HYDRA – Hybridization enables RWD dynamics in a FWD car S. 125-144

„… , two primary options are available: addition of an electric machine in the transmission, typically a P …” „… flow is controlled by the speed of the electric pump, further minimizing energy losses when flow …”

doi.org/10.51202/9783181023815

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Suppressing Electromagnetic Interference in Switching Converters by Chaotic Duty Modulation

Yuhong Song

Reihe: Informatik/ Kommunikation

Band 850 2017

Treffer in den folgenden Teilen:

System Stability under Chaotic Duty Modulation S. 57-71

„… energy of the primary leakage is WLKP = 1 2 LKP I 2 Srms = 1 2 LKP ( IS√ D )2 = 1 2 LKP D I2S . (6.17 …” „… . Assume that the current through the primary winding of the transformer rises linearly during the “ON …” „… switch keeps rising linearly (The rising slope is 0.5ViLP+LKP , Vi is the input, LP is the primary …”

Introduction S. 1-13

„… electrical energy between the alternative current (AC) and the direct current (DC), or changes the voltage or …” „… , completes the transformation of the electrical energy in a circuit by controlling switching actions of …” „… and single ended primary inductor converters. The isolation topologies include the single-transistor …”

doi.org/10.51202/9783186850102

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Scrubbing System Design for CO2 Capture in Coal-Fired Power Plants

Elizabeth Heischkamp

Reihe: Verfahrenstechnik

Band 953 2017

Treffer in den folgenden Teilen:

Downstream scrubbing of flue gases S. 18-30

„… nitrogen atom, amines can be classified as: primary, like MEA, secondary, like DEA and DIPA, and tertiary …” „… , like MDEA and TEA. According to [38] primary and secondary amines react in the same order of magnitude …” „… [36]: In primary and secondary amines, it is possible to …”

doi.org/10.51202/9783186953032

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Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2402 2022

Treffer in den folgenden Teilen:

T. Bögel, T. Herlitzius Wann kommen elektrifizierte und sensorgesteuerte Antriebssystemmodule in der Landtechnik? S. 211-222

„… and vehicles is today largely based on internal combustion engines, in which the chemical energy bound …” „… energy density and the extensive availability of generation capacities and supply infrastructure. In …” „… in the provision and use of energy (climate pro-tection) - these goals are at the top of the …”

E. Schobesberger The Off-Highway Machine of the future – concepts of alternative drive technologies S. 1-12

„… neutral in 2050, environmentally friendly produced primary energy in chemical form may have to be imported …” „… increase energy efficiency and to accelerate the introduction of low-emission drive systems, including the …” „… („Cradle-to-Grave“)  Construction machinery manufacturing (‘Cradle-to-Gate’)  Energy production (‘Well-to-Tank …”

M. Pußack, L. Frerichs Electrification of linear positioning and working functions in mobile machines S. 199-210

„… be increased, reducing the primary energy re-quirement of the mobile machine. The electric drive …” „… energy-efficient design of the actuator would be desirable, this would only have a minor influence on the overall …” „… analyses of the energy re-quirements of an electrified sweeper were carried out. A MATLAB Simulink-based …”

F. Wohlfahrt, T. Göres, S. Terörde, L. Frerichs Decarbonization Strategies for Heavy Duty Harvesting Machinery S. 47-64

„… optimal uti-lization, efficiency of the primary energy supply and optimization of transmission efficiency …” „… weight. Alternatively, energy-carriers - gaseous standard con-ditions – can be stored in cryogenic …” „… higher engine loads this leads to an extensive need of energy storage on the machinery [4]. Figure 1 …”

doi.org/10.51202/9783181024027

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