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VDI Wissensforum GmbH - Plastics in Automotive Engineering 2017

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VDI Wissensforum GmbH (ed.)

Plastics in Automotive Engineering 2017

Series: VDI-Berichte

Volume 4348 2017

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G. Huber Tinuvin® 880 – novel light stabilizer for automotive interior applications S. 161-164

„… ) Secondary properties: such as no stickiness, low/no emissions and low/no odor To improve the perceived …” „… sweat-out, no stickiness) and emissions/organoleptics. 2. The rôle of migration in automotive polymer …” „… outstanding PP/TPO stabilization performance with regard to UV 162 degradation, even at low concentrations …”

H. Hauke, J. Horstmann Lightweight carrier system for the air filter of the Mercedes-Benz Actros S. 315-316

„… GmbH, Marbach am Neckar Efficiency, reduction of emissions and increases in payload are central to …” „… commercial vehicle utilization. A low curb weight contributes to reducing fuel consumption and at the same …” „… ongoing series production. The project goal of lower weight at a lower cost has been achieved. 316 …”

O. Mende The underbody: an underestimated contribution to CO2 reduction S. 57-74

„… emissions. Neither aerodynamics nor lightweighting had any direct impact on development. The engine and …” „… Golf 1 had a relatively high air resistance when compared with today's vehicles. However, due to lower …” „… Golf 7 (MQB) 60 Due to constantly increasing demands with regard to CO2 emissions, it is necessary …”

C. Bauernfeind, E. Blees Lightweight material with class – Rear apron made of extremely low density polyurethane S. 93-100

„… Lightweight material with class Rear apron made of extremely low density polyurethane …” „… the first time worldwide in a series application is characterized by an extremely low density …” „… of borosilicate glass and combine a very low density of less than 0.6 g/cm³ with a high compressive …”

J. Reddemann, H. Seifert Energy-efficient production of thermoplastic CFRP parts by one-step direct processing S. 135-144

„… , about 80% of the CO2 emissions are attributable to vehicle utilization and about 20% to production of …” „… on power from renewable sources, 95% of the CO2 emissions occur in the production phase and only …” „… about 5% in actual operation of the vehicle [5]. Fig. 1: Proportion of CO2 emissions with different …”

J. Gómez-Monterde, J. Hain, M. Ll. Maspoch Characterization of microcellular plastics for weight reduction in automotive interior parts S. 165-178

„… automotive industry to take different strategies to reduce greenhouse gas emissions and air pollutants. For …” „… in the bodywork cuts CO2 emissions by 10 g CO2/km [1], so current trends focus on replacing …” „… limitations, such as lower surface quality and deterioration of mechanical properties. Additionally, as …”

H. Häberle High-performance polypropylene: does PA 6 still have a future? S. 231-240

„… %. The reduction in material cost associated with this resulting from the lower density is rounded up …” „… slightly by a generally lower price per kilogram. Experience shows the volume price to be the decisive …” „… emissions in all process steps have led us to tackle the replacement of PA6 and pushing forward with this …”

R. Apfelbeck, S. Müller Application of organo-sheets in underbody components: cost- and weight-optimized off-road package S. 245-256

„… underbody area and the advantage of using low-weight reinforcement thermoplastic (LWRT). It concerns an …” „… (GMT). Low-weight reinforcement thermoplastic materials (LWRT) are used in premium cars and offer …” „… regards process engineering Flat components with low levels of deformation are very suitable for this …”

A. Povinelli, M. Matthews, J. J. Laux, J. Goetzelmann Active aerodynamic advancements in vehicle underbodies S. 101-108

„… Exteriors, Sailauf Abstract Global fuel economy and carbon emissions regulations are increasing year …” „… powertrain improvements, fuel consumption and emissions have continually decreased. 1975 1995 2016 …” „… Source: Creo Dynamics 104 But regulations on lighting, visibility, pedestrian protection and low …”

W. Schijve, G. Francato, R. Yaldiz True confidence in thermoplastic composite simulations for any automotive component S. 299-312

„… , G. Francato, R.Yaldiz, SABIC, Geleen, The Netherlands Abstract Today, carbon emissions …” „… high mechanical performance and low weight. These new materials do however require new, robust …” „… % long glass PP material. The main design driver for this part is the lowest eigenfrequency, which is a …”

J. Guenther, D. Malecha, J. Reinicke New surfaces and difficulties in applying existing test methods S. 45-56

„… cube mold can be used for this. To enable thorough mixing of the materials (which have low viscosity …” „… material with an extremely low viscosity. This means that the mold designer must in particular ensure …” „… adequate but not excessive venting. In the latter case the low-viscosity polyurethane could get into the …”

U. Eberl Future 2050: technological trends in an era of sustainability and smart machines S. 1-12

„… . But even today China's cities are plagued by congestion and emissions – the extremely high values for …” „… achieved with low environmental impact – assuming an ever-growing proportion of electrical power is …” „… and water consumption and also traffic data and emissions. A 'city cockpit' then intelligently …”

doi.org/10.51202/9783182443483

VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

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A. Schroder, P. Pickel, P. Emberger, J. Spiegel, E. Remmele The Multifuel Tractor – A Flexible Fuel Option to Reduce Fossil Fuel Consumption S. 441-446

„… emissions during the NRSC are shown in the lower part of figure 4. The emission limits are shown in …” „… develop and demonstrate a multifuel tractor with an engine of euro emission standard for non-road mobile …” „… detection. Test benches for investigating pressure, flow as well as the low-pressure fuel system were …”

M. Mattetti, M. Varani, G. Molari, S. Fiorati Feasibility study of an idling-stop device on agricultural tractors S. 529-534

„… finding novel solutions to reduce the wastes of fuel and emissions of agricultural tractors. Indeed …” „… to reduce the emission of polluting gases is to reduce the engine idling which Indeed, tractors …” „… effect, this energy must be lower than the energy consumed during engine idling. This work aims to …”

F. Wohlfahrt, T. Gores, S. Terorde, L. Frerichs Applicability Evaluations of Methane based Powertrain and Energy Storage Systems on High Performance Harvesting Machine Applications S. 423-430

„… demands regarding the reduction of greenhouse gas emissions (GHG) to comply with the ambitious sector …” „… refueling-infrastructure. Introduction Methane based fuels are capable of reducing GHG-emissions on high-performance …” „… natural gas”) provides the cryogenic storage of methane based fuels at lower temperature- and pressure …”

A. Opgenoorth, K. Schmitz Development of hydraulic drive systems in the context of electrified work machines S. 133-146

„… Power Drives and Systems (ifas), Aachen Abstract To avoid the emissions and to use renewable …” „… the call for environmentally friendly power sources in order to reduce harmful carbon emissions …” „… and power take-offs, which represent rotary motions with low speed fluctuations. Those can be …”

S. Prufling, B. Langer Latest technology solutions for Charging and e-Machines – how off-road and agriculture applications can benefit from automotive innovations S. 365-380

„… : https://ec.europa.eu/clima/eu-action/transport-emissions/roadtransport-reducing-co2-emissions-vehicles/reducing-co2-emissions-heavy-dutyvehicles_de [Dec. 2021] [9] Potential of …” „… discussions and publications further restrictions in CO2 emission regulation for off-road and agriculture …” „… components. Combined with typically low quantities of such machinery, product costs are even higher and …”

F. Pult, A. Stein, M. Geimer Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural Machines S. 431-440

„… necessary to reduce greenhouse gas emissions from all areas. Liquefied Natural Gas (LNG), which consists …” „… shown that emissions can be reduced by up to 20% by using LNG [2]. If produced from renewable sources …” „… Bio-LNG can reduce emissions by up to 77 % [3]. The process chain from production of Bio-LNG to …”

S. Becker, B. Kazenwadel, M. Geimer Automation and Optimization of Working Speed and Depth in Agricultural Soil Tillage with a Model Predictive Control based on Machine Learning S. 55-64

„… force ? measurements. The first can be measured using force sensors at the lower links to the …” „… as accelerating force ? are neglected due to the constant operating conditions and low working …” „… efficient reward determines lower velocities to be the most efficient working speed and stays at 4 km/h in …”

L. Frerichs, L. Buck Structuring of electrified agricultural machine systems – Diversity of solutions and analysis methods S. 1-10

„… reducing CO2-emissions and the increased supply of renewable electric energy require attention to be paid …” „… all these factors not only influence the energy demand. The emissions are also influenced, the …” „… and mineral fertilizer, and harvesting. The example is taken from a farm and field in Lower Saxony …”

M. Varani, G. Molari, M. Mattetti, S. Fiorati, N. Lenzini, M. Montanari Tractor equipped with an external electric generator combined with electric powered Sprayer and Mulcher performances evaluation S. 381-388

„… to run the engine at the lowest speed where it can deliver enough power for the operation. The …” „… e-Sprayer and the e-Mulcher is markedly lower than those measured with the mSprayer, therefore even the …” „… ? ̅shows a similar behavior. In particular, with the e-Sprayer the ? ̅is 33.3% lower than the one …”

A. Klein, M. Kissel, P. Pickel, F. de Moraes Boos, V. Kegel GridCON2 – Development of a Cable Drum Vehicle Concept to Power 1MW Fully Electric Agricultural Swarms S. 11-16

„… availability and low costs of fossil fuels, the difficulty of cable handling and low battery capacity led to …” „… concepts. A vision is shown in Figure 1. To create and show a full crop life cycle with local emission …” „… cable as possible, a low number of windings and a high number of layers is required. Increasing layer …”

C. Birkmann, J. Wieckhorst, J. Pieper, C. Ehlert, R. Stirnimann, M. Stettler The Integration of a Scientific Soil Compaction Risk Indicator (TERRANIMO) into a Holistic Tractor and Implement Optimization System (CEMOS) S. 29-36

„… greenhouse gas emissions may be intensified in the long run [2], [3]. This is why soil protection is applied …” „… , depending on the size of the tire as well as on the actual tire pressure compared to the lowest possible …” „… mainly influenced by the moisture of the soil and the clay/sand content. If the vertical stress is lower …”

R. R. Shamshiri, C. Weltzien, T. Schutte Multi-Sensor Data Fusion with Fuzzy Knowledge-based Controller for Collision Avoidance of a Mobile Robot S. 349-358

„… safety of the operation. Modern farms are expected to produce more yields with higher quality at lower …” „… environment for investigating the feasibility of using multiple low-cost lasers and infrared distance …” „… successful use of the proposed perception setup which is multiple low-cost distance detection sensors as an …”

doi.org/10.51202/9783181023952

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Gefahrstoffe

Browse Volumes: Gefahrstoffe

GrdL Volume 84 (2024) Issue 01-02 ISSN Online: 0949-8036

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Peter Bächler, Frederik Weis, Sebastian Kohler, Achim Dittler Exploratory measurements of ambient air quality in a residential area applying a diffusion charge based UFP monitor/Orientierende Messungen der Luftqualität in einem Wohngebiet mit einem auf Diffusionsaufladung basierten UFP-Monitor S. 15-22

„… greatly to PM mass con-centrations [5]. In some applications, number-based emission ABSTRACT In the …” „… deter-mined. The device is suitable for UFP measurements and of-fers a lower detectable size-range compared to …” „… condensation particle counter (ENVI-CPC 100, Palas® GmbH) with a low detection limit of 10 nm, correspon-ding …”

Reinhard Oppl Reliability of VOC emission chamber testing – A round-robin test with a parquet adhesive, a parquet lacquer, and a levelling compound/Zuverlässigkeit von VOC-Emissionskammerprüfungen – Ein Ringversuch mit einem Parkettklebstoff, einem Parkettlack und einer Verlaufsspachtelmasse S. 51-62

„… the label EMICODE®. It al-lows manufacturers to show low product emissions of volatile or-ganic …” „… voluntary label demonstrates low VOC emissions of construction products. The EMICODE® is accepted as proof …” „… of low emissions by many certi-fiers of sustainable buildings, such as LEED, BREEAM and DGNB.The …”

doi.org/10.37544/0949-8036-2024-01-02

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Gefahrstoffe

Browse Volumes: Gefahrstoffe

GrdL Volume 82 (2022) Issue 01-02 ISSN Online: 0949-8036

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Reinhard Oppl Reliability of VOC emission chamber testing/Zuverlässigkeit von VOC-Emissionskammerprüfungen – Ringversuch mit Kunstharz-Bodenbeschichtung, Parkettlack und Silikondichtstoff S. 23-30

„… manufacturers to show low product emissions of volatile organic compounds (VOCs). The VOC emissions are …” „… expressed in different emission classes. This voluntary label certifies low emissions of construction …” „… products. It is accepted as proof of low emissions by many certifiers of sustainable buildings, such as …”

doi.org/10.37544/0949-8036-2022-01-02

VDI Wissensforum GmbH - Zylinderlaufbahn, Kolben, Pleuel

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VDI Wissensforum GmbH (ed.)

Zylinderlaufbahn, Kolben, Pleuel

Series: VDI-Berichte

Volume 2317 2018

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J. Adelmann, C. Maisch, S. Becker, R. Rabuté, R. Bruno Optimiertes Ölring-Design zur Reduktion von Emissionen S. 91-104

„… Optimiertes Ölring-Design zur Reduktion von Emissionen Optimized Oil Control Ring Design for …” „… Emission Reduction Dipl.-Wirt.-Ing. Jochen Adelmann, Dr.-Ing. Christian Maisch, Dipl.-Ing. Simon …” „… and exhaust gas emissions the reduction of engine friction as well as the reduction of lube oil …”

O. Botz Anforderungen an moderne Tribosysteme in Verbrennungsmotoren S. 17-22

„… grundsätzliche Absenkung der Viskosität aktuell den größten Beitrag bieten die CO2 Emissionen zu reduzieren …” „… Motorölen, als dies bisher der Fall war. Es bedarf noch vieler neuer Lösungsansätze die Emissionen zu …” „… offer the greatest contribution to reducing CO2 emissions. This global trend towards extremely …”

D. Hrdina, G. Ianus Eisenbasierte Gusskolben für Medium Duty Anwendungen S. 105-122

„… reasons and operating conditions at lower peak cylinder pressures. The drawback of this situation is a …” „… lower performance in terms of thermal efficiency and thus fuel consumption. This becomes even more …” „… rather a high degree of fragmentation of engine components. Typically, steel pistons have lower …”

G. Wachtmeister, J. Binder, J. Schäffer Der Einfluss der tribologischen Kontakte von Zylinderbuchse, Kolbenringen und Kolben eines Verbrennungsmotors auf Wirkungsgrad, Verschleiß und Brennverhalten S. 225-238

„… time wear and friction should be at a very low level. In order to find the best possible compromise …” „… aggressives Klimagas, weshalb dessen Emission so gering wie möglich sein muss. Allerdings ist Methan ein sehr …” „… Kraftstoffverbrauches bzw. geringer CO2- Emission, zum anderen bedeutet ein Schmieröleintrag in den Brennraum hohen …”

H.-J. Füßer, S. Wigger, T. Müller Visualisierung der Öl- und Kraftstoffverteilung mittels LIF in der Kolbengruppe an einem optisch zugänglichen Forschungseinzylinder S. 209-224

„… der Emissionen. Zwei wichtige Zielrichtungen sind hierbei einerseits die Reduzierung der Reibung in …” „… . Cheng, Contribution of Liquid Fuel to Hydrocarbon Emissions in Spark Ignition Engines. SAE Technical …” „… . 2014-01-1222. [5] Okada, Y., et al., Study of Low-Speed Pre-Ignition in Boosted Spark Ignition Engine. SAE …”

A. Wörfel, B. Gand Charakterisierung der Mikrostruktur thermisch beschichteter Zylinderlaufflächen und der damit verbundenen Tribologie S. 73-90

„… reduction of energy losses due to friction. Besides force fit, form fit and low friction a tribologically …” „… im Hinblick auf die Erreichung der Klimaziele und die daraus abgeleiteten Vorgaben zur CO2-Emission …” „… -Emissionen des Verbrennungsmotors. Das ist der Tatsache geschuldet, dass nach wie vor immer wieder …”

F. König, G. Jacobs, C. Sous Prognose von Gleitlagerverschleiß im Start-Stopp-Betrieb S. 197-208

„… wear resistance and frictional behavior is of growing interest. Low friction and wear for maximum …” „… Kraftstoffeinsparung und Emissionsminderung einsetzen. Die Anzahl der Fahrzeuge mit Start- Stopp-Automatik wächst …”

doi.org/10.51202/9783181023174

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