High-performance and highly efficient electric wheel hub drive in automotive design

Freitag, Gunter; Klöpzig, Markus; Schleicher, Klaus; Wilke, Markus; Schramm, Marco

doi:10.1109/edpc.2013.6689736

Cited by 22 publications

(7 citation statements)

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“…Recent advancements of electric motor technologies have allowed the introduction of several variants of electric ABS installed on vehicle platforms. For instance, industrial implementation of the anti-lock braking system actuating in-wheel motors is described in [12,13] for Toyota electric vehicle and in [14] for Roading car with motors of Siemens AG. Other applicative examples can be found in [15].…”

Section: Introductionmentioning

confidence: 99%

Electric vehicles with individually controlled on-board motors: Revisiting the ABS design

Ivanov

Savitski

Augsburg

et al. 2015

2015 IEEE International Conference on Mechatronics (ICM)

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The paper introduces the anti-lock braking system (ABS) designed for the all-wheel drive full electric vehicle equipped with four on-board motors. The main features of the ABS under consideration are (i) continuous wheel slip control with feedforward and feedback controller parts, and (ii) versatile actuation architecture realizing pure electric braking, braking with electro-hydraulic decoupled brake systems, and blended braking with operation both of friction brakes and electric motors in regenerative mode. Results of ABS validation demonstrate essential benefits of the developed control strategy for brake performance, precise wheel slip tracking, and drive comfort at braking. Adaptive properties of the proposed ABS are discussed for test cases including the transient road friction.

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Section: Introductionmentioning

confidence: 99%

Electric vehicles with individually controlled on-board motors: Revisiting the ABS design

Ivanov

Savitski

Augsburg

et al. 2015

2015 IEEE International Conference on Mechatronics (ICM)

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“…Many IWM designs have been proposed [6][7][8][9] but power has been supplied through wires from the vehicle body in all cases. IWM moves with respect to the vehicle body because of the operation of the suspension, and therefore, such wires and their joints must be durable in various environments, including vibrations and a wide range of working temperatures [10,11].…”

Section: Introductionmentioning

confidence: 99%

Fundamental Research on Control Method for Power Conversion Circuit of Wireless In‐Wheel Motor Using Magnetic Resonance Coupling

Gunji

Imura

Fujimoto

2016

Electrical Engineering Japan

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SUMMARYThe in-wheel motor (IWM) is the most preferred driving mechanism of electric vehicles for its advantages of vehicle motion control, energy efficiency, and vehicle design flexibility. One of the technical problems of the IWM is the reliability of power and the signal wires. Wireless power transfer technology is the best solution to this problem. In this paper, a bidirectional wireless power transfer circuit using a primary inverter and a secondary converter is proposed. We propose a control method for both the inverter and the converter to stabilize the secondary dc-link voltage. The proposed method is verified by simulation and experiment using simulated test equipment. C⃝

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“…The performance of in-wheel motor EV is likely to perform better compared with that of classical vehicles once a good control system is invented. 2,3 The advantages of EV driven by in-wheel motors does not stop there. Motor could recover energy from kinetic of EV during braking, which is remarkably valuable for future use.…”

Section: Introductionmentioning

confidence: 99%

Study on the ride comfort of vehicles driven by in-wheel motors

Jin

2016

Advances in Mechanical Engineering

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Vehicles driven by in-wheel motors have received more and more attention. However, due to the introduction of inwheel motors, the ratio between unsprung and sprung mass is increased. In this article, to study the influence of this change on ride comfort of vehicles driven by in-wheel motors, an 11 degrees of freedom of vehicle ride comfort model will be presented and studied with MATLAB/Simulink. Then, road tests will be conducted to corroborate the simulation results. It can be obtained that the vehicle ride comfort becomes poor with the increasing unsprung mass. Finally, semi-active air-suspension proportional-integral-derivative control system will be proposed to improve the vehicle ride comfort. Through the simulation results, one can come to a conclusion that the proportional-integral-derivative control system for air suspension is feasible and effective to improve the ride comfort of the vehicles driven by in-wheel motors.

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High-performance and highly efficient electric wheel hub drive in automotive design

Cited by 22 publications

References 0 publications

Electric vehicles with individually controlled on-board motors: Revisiting the ABS design

Electric vehicles with individually controlled on-board motors: Revisiting the ABS design

Fundamental Research on Control Method for Power Conversion Circuit of Wireless In‐Wheel Motor Using Magnetic Resonance Coupling

Study on the ride comfort of vehicles driven by in-wheel motors

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