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Konstruktion

Alle Ausgaben: Konstruktion

Konstruktion Jahrgang 67 (2015) Heft 01-02 ISSN Online: 0720-5953

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Hochdynamische Lösungen für Kurzhub-Anwendungen S. 16-17

„… konfigurierbare „maxon X drives“-Produktfamilie erhält Zuwachs. Mehrere lange Versionen von bürstenbehafteten …” „… benötigte Effektivkraft des Linearmotors – und be- Als Alternative zu Pneumatikzylindern erobern sich …” „… maxon motor eine neue Generation von bürstenbehafteten DC- Motoren präsentiert – die maxon X drives …”

A. Buss Servos für kleinste Bauräume S. 18

„… wenige effiziente Lösungen übrig. Zu diesen gehören die „Mini“-Servoantriebe der Harmonic Drive AG. 1 …” „… Eigenschaften nicht gegenseitig ausschließen müssen, zeigen die Entwicklungen von Harmonic Drive. gungsleitungen …” „… integrierte Harmonic-Drive-Getriebe ist ein sogenanntes Wellgetriebe und zeichnet sich neben einer hohen …”

Eisenloser Direktantrieb macht Drehtisch hochdynamisch S. 14-15

„… A-Drive einen sehr dynamischen Drehtisch mit eisenlosem Direktantrieb im Programm. Aufgrund der …” „… Prozessergebnis entscheidend sind. Kontakt A-Drive Technology GmbH Ziegelhüttenweg 4 65232 Taunusstein-Neuhof …” „… vorgespannten Vierpunktlager. Sie sind eine wirtschaftliche Alternative zur Luftlagerung und vielfach auch für …”

C. Hölscher, M. Strop, D. Zimmer Intelligente Betriebsstrategien für Mehrmotorenantriebssysteme S. 55-66

„… Drive System) MMDS stellen den Verbund von zwei oder mehr Antrieben dar, welche gemeinsam eine …” „… stellt das Antriebssystem eines Kautschukinnenmischers [4] dar, dessen Single-Motor Drive System (SMDS …” „… Antriebswellen aus Faser-Kunststoff-Verbunden Contribution to the Influence of Impact Loads on Composite Drive …”

doi.org/10.37544/0720-5953-2015-01-02

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2018

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… entire chain from fuel production to the driven wheel (well-to-wheel), alternative fuels are suitable …” „… electrification. It features an electric drive developed as well as produced in-house. In combination with a …” „… is without any alternative to face these demands. Volkswagen is using its expertise gained in …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… can have up to four electric drive units situated on the driveshaft, close to the wheel, or even in …” „… Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque …” „… driver himself is able to intuitively adjust by only a handful of parameters. Following this, the …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission

„… Electrified automated manual transmission (eAMT) Synergies by combining an electric drive with …” „… erheblich günstiger als Alternativen wie Automatik- oder Doppelkupplungsgetriebe. Der elektrische Antrieb …” „… automated manual transmission and the electric drive. The automated transmission thus receives full hybrid …”

C. Pelger, G. Jacobs, H.-D. Schneider Potentials of power-split CVTs for small mobile machines

„… alternative variator technologies. This includes power-split drives with electric variators, which lead to a …” „… Systementwicklung (MSE) der RWTH-Aachen innovative LVG-Konzepte mit alternativen Variatortechnologien. Diese …” „… ovative LVG-Konzepte mit alternativen Variatortechnol gien. Diese umfas en zum einen LVG mit el ktrischen …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing

„… , welche erforderlich waren, um aus einem alternativen Konzept für das Fügen von Getriebegehäusen ein …” „… VDI-Berichte Nr. 2328, 2018 385 Abstract Those who consider buying an all-wheel-drive vehicle usually …” „… additional consumption as low as possible. Therefore, major priority in the development of all-wheel-drive …”

S. Prebeck, M. Hiemer Requirements for agricultural and construction machinery drivetrains derived from “autonomous driving”

„… Konsequenz daraus rückt jetzt die Automatisierung immer mehr in den Vordergrund. Drive …” „… . Drive-by-wire, steer-by-wire, brake-by-wire are technologies that were continuously further developed in the …” „… hydrostatic unit to serve as “alternative brake”. In addition to x-by-wire controllability, a further …”

T. Högnäs, G. Beldie 48 volt torque vectoring electric rear drive module (eRDM) – Excellent driving dynamics with significant CO2 savings

„… 48 Volt Torque Vectoring Electric Rear Drive Module (eRDM) Excellent driving dynamics with …” „… alternative to full hybrids and pure electric vehicles, which at present are more expensive to produce …” „… . Drivers for emergence of the 48V architectures range from reduction of CO2 emission to meet future …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains

„… as the weight of the vehicle directly impacts its fuel economy. As most traction drives are packaged …” „… all three alternatives. Fig. 5: Optimization results for the three structures Rotor grooving for …” „… drive cycle. For vehicle applications the range of torque and speeds at which the machine operates …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods

„… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… among the main conflicting engineering targets within developments of electric drive transmissions …” „… structure borne noise has been developed and successfully used for MPT's eDrive developments. For …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch

„… and just allow to compete with a manual transmission driver that chooses the gear economically under …” „… drive mode already, the focus will be to optimize the coast mode on a system level. The idea is to …” „… automate the clutch. Of course, a driver could open the clutch to allow coasting with the engine turned …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure

„… alternative drives was almost constant at just over 4 %. The 1.9 % of the full and mild hybrid vehicles were …” „… assist by belt-driven starter generators (BSG). FEV Europe GmbH has designed a full-featured 48 V mild …” „… in the belt drive system of the combustion engine (P0 architecture). In addition, a 6.5 kW electrical …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… purchase vehicles with just one conventional drive (gasoline or diesel driven engines), the share of HEVs …” „… and BEVs, driven by government regulations to improve emissions, expected shortage of conventional …” „… and E-motor Options Brad Chamberlin, BorgWarner Power Drive Systems, USA; Eckart Gold, BorgWarner …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s

„… drive modes, specifications and requirements for the components are explained. 3. The DH-CVT …” „… reverse, the battery will need some charging time to enable reverse drive off. The vehicle can be …” „… drive unit. The study has also shown that the design is feasible within the defined engine bay …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs

„… TorqueLINE The working principle of the alternative shifting element for automatic transmissions can be …” „… were designed in collaboration with the project partner HOERBIGER Drive Technology Holding GmbH and …” „… TorqueLINE Cone Clutch - an innovative alternative shifting element – was developed in a joint project …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions

„… . Today, the electric drive train uses silicon based IGBT power modules. Different assembly technologies …” „… increase the power cycling lifetime by a factor of 25 as a rule of thumb. For an automotive drive train …” „… sintered Cu plates (bond buffers) [5] are possible alternatives. Finally, the solder interface between the …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications

„… increasing prevalence of automated transmissions in the area of compact, front-driven vehicles. The …” „… a smoother driving experience without the need of changing gears manually and assist the driver in …” „… ratio of every gear including the final drive stage and the last column shows the ratio step between …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil

„… The Development of a Low friction and Low viscosity Final Drive Oil Tadashi Nishikawa, Tomoo …” „… lubricants for Engine, Transmission and Final Drive (F/D). However, as low viscosity lubricants have a …” „… development, alternative compounds to ZnDTP which can subsidize the formation of MoS2 by MoDTC were evaluated …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model

„… A Generic Transmission Model for Hybrid Electric Drives Integration of the dynamic behavior of …” „… individually, a generic transmission model for hybrid electric drives is developed. The developed model …” „… transmission housing. The component wheels represents all driven wheels without distinguishing between front …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels

„… )) essentially consists of two planetary gears with a common ring gear, which drives the differential via an …” „… intermediate shaft. The internal combustion engine drives the bridge of the planetary gear 1. The two electric …” „… components in a very small space in comparison to the other two transmissions in pre-drive design. For this …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2019

Reihe: VDI-Berichte

Band 2361 2019

Treffer in den folgenden Teilen:

C. Gentz, G. Jacobs, C. Wyrwich, J. Munch, M. Marsel, M. Lindner, T. Herlitzius Electric mechanic power split PTO for implements S. 119-126

„… alternative to the established mechanical drives, hybrid and fully electric drive concepts for implements are …” „… Dresden Abstract In standard tractors, the mechanical PTO is used to drive high power demanding …” „… power spilt transmission as PTO drive for agricultural machinery is being presented. This transmission …”

S. Braun, M. Trapp, C. Nass, M. Gerbershagen, S. Schweitzer, R. Falcao, M. Schweitzer, N. Wire Growing Smart Farming Services – How to get the best out of farming data S. 335-340

„… landscapes. In order to come up with innovative data-driven smart farming services, seamless collaboration …” „… method for the value-driven creation of smart farming services. In this paper, we present our method …” „… , which is based on different design thinking techniques used to identify concrete data-driven user …”

R. Schildroth Design and Development of an Autonomous Mower for Agricultural Use S. 153-158

„… , providing farmers with a hands-off safe alternative. While there are autonomous mowers for lawns and …” „… mechanical power, drive transmission, electrical system, control system, obstacle detection sensors …” „… looking at these alternatives, it was still determined that a new design was the best alternative to meet …”

S. Igl, G. Grommer, M. Auer, K. Grad Power Trains, Electric Drives and Mobile Hydraulics S. 135-144

„… Power Trains, Electric Drives and Mobile Hydraulics Multi-axle drives (6WD) in agricultural …” „… machinery – renaissance of the mechanical drive axle in the form of electrified axle and wheel drive …” „… , ZF Friedrichshafen AG, Passau Abstract Although a mechanical drive axle on the trailer was able …”

T. Herlitzius, H. Fichtl, A. Grosa, M. Henke, M. Hengst Feldschwarm – Modular and Scalable Tillage Systems with Shared Autonomy S. 409-420

„… moved towards self-propelled concepts yet, which is going to drive the question if there is a …” „… operating machine systems with hybrid power sources and distributed drive architectures, which would start …” „… . Fig. 1: Alternatives for future productivity growth considering the weight and dimensional limitation …”

M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… enough to avoid seed blockage inside the hoses. The electronic power driver of the valve actuator has …” „… been based on the DRV8828 from Texas Instruments (U3 in schematics). Each valve is driven by one power …” „… driver. The local management of the power drivers is done by the microcontroller (PIC16F1829). The valves …”

D. Engelmann, S. Becker, R. Stirnimann Transferring agricultural machines from field to the laboratory for emission check S. 479-488

„… use of the dynamometer. This paper tries to show a possible way to perform realistic test-drives on …” „… frequently chosen mode of operation on the dynamometer is road simulation. When a vehicle drives on the road …” „… , is then measured. For this procedure, the driver must disengage the drive motor from drivetrain …”

T. Rudolph, T. Langer, P. Bolton Overcoming design challenges of electro-hydraulic steering systems – What really happened! S. 489-494

„… also facilitates alternative user interfaces like miniwheels and joysticks. Adding an additional …” „… , 2019 493 References [1] “Study Drives Home Benefits of GPS Auto Guidance,” Farm Progress, 26-Apr-2004 …” „… . [Online]. Available: https://www.farmprogress.com/study-drives-home-benefits-gpsauto-guidance. [2] N. K …”

A. Hackfort, G. Happich, M. Lichtenstern Development of a Seamless User Experience for Smart Farming Applications – From Machine Interaction to System Synergy S. 229-234

„… also helps with on-boarding new drivers as it is a challenge in many regions to find skilled labour …” „… operating layout. This will allow the driver to allocate settings and information between the terminal …” „… alternative strategies, resulting in continuous improvements by analysis of user interaction with the drafted …”

M. Bouten, T. Meinel, W. Kath-Petersen Development and utilization of a new application system for precise fertilizer placement in corn S. 513-520

„… dosing units and the type of drive vary depending on manufacturer, machine design and target market …” „… planting process of potatoes and mention alternative application methods for the lateral fertilizer …” „… singulation system with an electric drive The objective evaluation of all concepts and stages of development …”

X. Tian, A. Vacca, S. Fiorati, F. Pintore An Analysis of the Energy Consumption in the High-Pressure System of an Agricultural Tractor through Modeling and Experiment S. 9-18

„… paper could be very useful to drive future decisions about improving the energy efficiency of the …” „… the variability of the possible drive cycles make very difficult for a hydraulic engineer to …” „… also continuously looking for alternative hydraulic circuit architectures that can result in more …”

A. Lajunen Development of a tire-soil interaction model for agricultural tractors S. 47-56

„… interaction models have been developed without measuring soil properties [4]. Some alternative methods for …” „… includes a driver model that actuates the throttle, braking and steering based on a predefined mission …” „… radial tires. Energy 93 (2015) 2 pp. 1953-1963 [5] Ospina, R. and Noguchi, N.: Alternative method to …”

L. Levato, C. De Marco, P. Tamamidis, G. Monacelli, S. Panunzio Development of a compact After-Treatment System for agricultural tractors S. 295-304

„… the demanding performance required by the market. To pursue this target, alternative power solutions …” „… CFD driven development has been crucial to limit the design and validation phase of a brand new ATS …”

doi.org/10.51202/9783181023617

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DER KONSTRUKTEUR

Alle Ausgaben: DER KONSTRUKTEUR

KON Jahrgang 54 (2023) Heft 11-12 ISSN Online: 2747-7215

Treffer in den folgenden Teilen:

Stefan Brönnimann Große Kräfte smart messen S. 30-32

„… Alternative zu Kraftsensoren, besonders bei großen Kräften. Sie sind deutlich leichter in Maschinen und …” „… scheint. Denn Dehnungssensoren können in vielen Fällen eine intelligente Alternative zur konventionellen …” „… Alter-native. Im Folgenden erklären wir, wie Dehnungsmessung funkti-oniert, in welchen Bereichen sie eine …”

Titelei/Inhaltsverzeichnis S. 1-9

„… Werkstoff mit vielfältigen EinsatzmöglichkeitenSPECIALPFLITSCH GmbH & Co. KG, HückeswagenPrecision Drive …” „… wirtschaftlich und ökologisch sinnvolle Alternativen. Bei Igus wissen wir aber, dass nicht jedes Teil aus Metall …” „… Handhabung durch werkzeug- losen Anschluss■ Kosteneinsparungen im Vergleich zu alternativen …”

doi.org/10.51202/2747-7215-2023-11-12

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2023

Reihe: VDI-Berichte

Band 2427 2023

Treffer in den folgenden Teilen:

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

„… the one hand, the main drive-systems for the functional technology (e.g. threshing-system, separation …” „… . Due to high demands regarding energetic autonomy, commonly discussed alternative electrified …” „… replace a certain degree of the powertrain functionality with electrical drives to create a functional …”

C. Mayer, T. Eberhart, K. Huber, J. Karner Fuel cell electric tractor powered with biogenic hydrogen – Vehicle design and architecture S. 57-62

„… improvement or alternative to fossil fuels. For the zero-emission goal, a broader vision has been adopted …” „… design includes a compressed hydrogen storage system (CHSS), a fuel cell, an electric drive (e-Drive) as …” „… risks and costs. The CVT-driveline is driven by the e-Drive with 95 kW continuous output power. The …”

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

„… transformation to low-emission and energy-efficient drive technologies for agricultural machinery often also …” „… induces the need for a redesign of the associated drivetrains. Regarding them, the use of electric drives …” „… into mechanical (propulsion) energy. Furthermore, electric drives can easily be fed with regeneratively …”

S. Willems, R. Himmelsbach, S. Igl Electric powertrain solutions for tractors – An introduction to a highly integrated electric axle drive system S. 295-300

„… drive system Samuel Willems, M. Sc., Dipl.-Ing. Raphael Himmelsbach, ZF Friedrichshafen AG …” „… . Nonetheless, alternative propulsion systems are being developed in the industry, for example hydrogen fuel …” „… , axle drives can deliver a valuable and enabling approach on the road to zero emission operation …”

T. Blume, L. Neumann Self-supervised learning for an agriculture driver assistant system S. 471-476

„… Self-supervised learning for an agriculture driver assistant system Dipl.-Ing. Tobias Blume, M.Sc …” „… the agricultural sector. The focus of the development is a driver assistance system for local …” „… navigation. One of the specific applications being developed as part of this project is a driver assistance …”

B. Kazenwadel, S. Becker, L. Michiels, M. Geimer Data-driven algorithms for predicting energy-efficient operating points in agricultural soil tillage S. 519-528

„… Data-driven algorithms for predicting energy-efficient operating points in agricultural soil …” „… machinery and the varying interaction forces between soil and machine. Currently, human drivers are required …” „… . Introduction Data-driven algorithms, in particular artificial neural networks, offer high potential in the …”

R. Konradt, S. Schmidt Design of an adjustable lightweight stilt tractor – Concept tractor for the application of biological control in maize S. 289-294

„… impact on ecosystems and biodiversity. Despite the availability of effective alternatives in the market …” „… labour-intensive peak periods. And due to limited capabilities, farmers are constrained to use alternative …” „… three-cylinder diesel engine with a particulate filter. The drive function is realised with a hydrostatic …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… Numerical simulation of alternative powertrains and fuels in agricultural tractors Prof. Antti …” „… evaluate the energy efficiency and operational performance of alternative powertrains and fuels in …” „… electric powertrains. The alternative fuels were natural gas, and hydrogen for the fuel cell and internal …”

C. Nöß, J. Weller A Fuel Cell Tractor in Operation – Concepts and Field Data S. 39-48

„… other solutions, battery driven prototypes which have been field-tested and have proven themselves …” „… , many users and customers asked for alternatives for higher power tractor classes. At the same time …” „… to build up a prototype of a hydrogen driven tractor. The goal of the project is to demonstrate the …”

R. Grimm, M. Kügle, F. Kattler, J. Mayer, A. Fekete, M. Sepp Classifying tractor operational modes using a supervised machine learning model S. 93-108

„… . Feature name Feature specific usage in this study Timestamp Used for computation of drive cycle and …” „… season Drive cycle Used for data segmentation Idling Removed after drive cycle computation Latitude Used …” „… cleansing, we conducted feature engineering using existing data. Initially, we computed a ‘drive cycle’ to …”

J. Engström, A. Örde, A. Hägglund, J. Jansson, L. Johansson, H. Andersson Modular battery swap system as an enabler for fossil free mobile work machines S. 313-320

„… alternatives. Electrification by battery has high efficiency and is promising but is still in an early stage of …” „… electric drive with wheel motors and rpm controlled hydraulic system, see figure 2. The navigation system …” „… and all-electric with hub motors. This configuration combined with electric drive is expected to …”

Titelei/Inhaltsverzeichnis

„… in Germany, Max Eyth (1836-1906).www.vdi.de/megContent Tractor Drive TrainsAn Analysis of Mixed …” „… . Schaub, R. Schütte, CLAAS Industrietechnik GmbH, PaderbornNumerical simulation of alternative powertrains …” „… introduction to a highly integrated electric axle drive system 295S. Willems, R. Himmelsbach, ZF …”

L. Reuter, L. Frerichs Simulation of refueling strategies for a hydrogen operated tractor in agricultural process chains S. 283-288

„… alternative tractor drive concept, it is becoming apparent that the reduced working time due to the low …” „… in agricultural machinery to alternative propulsion concepts will be necessary [1]. One possible …” „… , positioning of new refilling stations or alternative refueling strategies become necessary [4]. The prototype …”

A. Grever, M. Kreyenhagen, B. Johanning A hybrid system architecture for combined task and motion planning as well as motion control based on cloud and onboard services using the example of different combinations of highly automated impleme... S. 175-180

„… of alternative actions such as travel distances, travel times, or energy costs for completing a task …” „… . High quality predictions of effort for motion and alternative actions are crucial for making efficient …” „… that has made considerable progress in recent years. Driver assistance systems, mobile robots and …”

F. C. Eichhorn, J. Becker Efficient and Reliable Employment of Stereo Cameras in Precision Agriculture S. 333-340

„… obstacle detection for autonomous agricultural machines and show an alternative employment of cameras for …” „… [5], the main driver of model complexity is given by the number of parameters in the backbone, the …” „… in real-time applications like robotics and advanced driver assistance systems (ADAS). We used the …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… design of data-driven solutions: data is generated locally in agricultural businesses of varying sizes …” „… farmers and service providers, the platform encourages data-driven decision-making and, thus, smart …” „… data-driven AI models, the platform will aid improving agricultural efficiency and productivity while reducing …”

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

„… ) and implement hydraulic system (right) The focus of this paper is to investigate possible alternatives …” „… is always driven extremely high due to the presence of the cylinder, then supplying the cylinder …”

doi.org/10.51202/9783181024270

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