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Structural Integrity of In-Wheel Motors
Technical Paper
2018-01-1829
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In-wheel motors offer an optimized solution for novel drivetrain architectures of future electric vehicles that could penetrate into the mainstream automotive industry, moving the wheel actuation where it’s required, directly inside the wheels. Obtainable literature mainly deals with optimization of electromagnetically active parts, however, mechanical design of electromagnetically passive parts that indirectly influence motor performance also requires detailed analysis and extensive validation. To meet the optimal performance requirements (also durable) of an in-wheel traction motor, their mechanical design requires topology optimization of housing elements, thermal mapping, geometrical and dimensional tolerance checks and selection of proper hub bearings, in order to assure consistent electromagnetic behavior stability The following paper uniquely describes the review of loads acting on an in-wheel motor, the workflow of a typical mechanical design process, testing, and validation processes for achieving the required durability of an in-wheel assembly.
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Authors
- Matic Frajnkovic - Elaphe Propulsion Technologies, Ltd.
- Senad Omerovic - Elaphe Propulsion Technologies, Ltd.
- Uros Rozic - Elaphe Propulsion Technologies, Ltd.
- Jurij Kern - Elaphe Propulsion Technologies, Ltd.
- Raphael Connes - Elaphe Propulsion Technologies, Ltd.
- Kristof Rener - Elaphe Propulsion Technologies, Ltd.
- Matej Biček - Elaphe Propulsion Technologies, Ltd.
Topic
Citation
Frajnkovic, M., Omerovic, S., Rozic, U., Kern, J. et al., "Structural Integrity of In-Wheel Motors," SAE Technical Paper 2018-01-1829, 2018, https://doi.org/10.4271/2018-01-1829.Data Sets - Support Documents
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References
- Protean Electric , and A. Vallance Advanced In-Wheel Electric Propulsion Technology CFSD 2010 2011
- Perovic , D.K. Making the Impossible, Possible-Overcoming the Design Challenges of In Wheel Motors EVS 26 2012 1 6
- Ifedi , C.J. , Mecrow , B.C. , Brockway , S.T.M. , Boast , G.S. et al. Fault Tolerant In-Wheel Motor Topologies for High Performance Electric Vehicles 2011 IEEE Int. Electr. Mach. Drives Conf 2011 1310 1315
- Cakir , K. In-Wheel Motor Design for Electric Vehicles Sabanci Unversity 2004
- Gruber , W. , Back , W. , Amrhein , W. , and Bäck , W. Design and Implementation of a Wheel Hub Motor for an Electric Scooter 2011 IEEE Vehicle Power and Propulsion Conference 2011 1 6
- Pérez , S.R. Analysis of a Light Permanent Magnet In-Wheel Motor for an Electric Vehicle with Autonomous Corner Modules Royal Institute of Technology (KTH) 2011
- Heim , R. , Hanselka , H. , and El Dsoki , C. Technical Potential of In-Wheel Motors ATZ-Automob. Zeitschrift 114 10 4 9 2012
- Wang , R. and Wang , J. Fault-Tolerant Control With Active Fault Diagnosis for Four-Wheel Independently Driven Electric Ground Vehicles IEEE Trans. Veh. Technol. 60 9 4276 4287 2011
- Vos , R. Influence of In-Wheel Motors on the Ride Comfort of Electric Vehicles Eindhoven University of Technology 2010
- Fraser , A. In-Wheel Electric Motors 10th International CTI Symposium 1 12 2011
- Nagaya , G. Development of an In-Wheel Drive with Advanced Dynamic-Damper Mechanism JSAE Rev. 24 4 477 481 2003
- Biček , M. , Gotovac , G. , Miljavec , D. , and Zupan , S. Mechanical Failure Mode Causes of In-Wheel Motors Strojniški Vestn. - J. Mech. Eng. 61 1 74 85 2015
- Ziehl-Abegg Automotive GmbH ZAwheel-Movement by Perfection 2014 http://www.ziehl-abegg.com/gb/en/product-range/automotive/
- Wong , J.Y. Theory of Ground Vehicle 3rd New York John Wiley & SONS, Inc 2001
- 2017
- Frajnkovič , M. Topology Optimization of the Stator Plate of an In-Wheel Electric Propulsion Motor by Using FEM and SIMP Methods Ljubljana 2017
- Biček , M. , Kunc , R. , and Zupan , S.
- ISO 2007
- IEC 2008
- Gotovac , G. and Modic , B. Winter Testing of Electric In-Wheel Motors EVS30 International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium , Stuttgart, Germany 2017
- 2003
- 2011
- Biček , M. , Kunc , R. , and Zupan , S. J. Mech. 1 12 2016
- Aurora , J.S. Introduction to Optimum Design 2nd San Diego Elsevier Academic Press 2004
- Gunduz , A. and Singh , R. Stiffness Matrix Formulation for Double Row Angular Contact Ball Bearings: Analytical Development and Validation J. Sound Vib. 332 22 5898 5916 2013
- SAE International 2009