Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Guo, Rong; Wang, Meng-jia; Cao, Chong

doi:10.1177/0959651817710146

Cited by 5 publications

(3 citation statements)

References 22 publications

(25 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A high-efciency zone of an engine is possible for the EREV with lesser noise and lower vibrations. Tis way, the standard transmission is not required for the EREV power train [161,162].…”

Section: Te Auxiliary Power Unit (Apu)mentioning

confidence: 99%

Range-Anxiety Reduction Strategies for Extended-Range Electric Vehicle

Prasad

Gudipalli

2023

International Transactions on Electrical Energy Systems

View full text Add to dashboard Cite

Transportation is the leading source of logistics, and people contribute the significant primary emissions for increasing global warming, so we should avoid such a situation and concentrate on zero emissions. The range of the vehicle is the major problem (range-anxiety) in electric vehicles. Nowadays, researchers focus on range extender optimization since range extenders significantly improve the range of the vehicle with an auxiliary power unit (APU), which can prove consumer satisfaction. However, range extenders can recover energy by proposing the various configurations and systems of extended-range electric vehicles (EREV). Many industries and researchers summarize these efforts to optimize and find the solution for range-extenders. This paper reviewed the most suitable technologies for energy recovery and state-of-the-art topological constructions. The analysis of the study primarily concentrated on optimizing the cost of the systems, fewer emissions, and more fuel economy. The research is based on the range-extenders evaluation and summary for electric vehicles to guide automakers and researchers to invent other state-of-the-art configurations and topologies to obtain optimized EV ranges, namely, enhanced functionality and fewer emissions. A survey on specific extend-range electric vehicles and classification of EREV technologies, the performance of APUs, different control strategies of energy management in EREVs, and various existing difficulties are discussed and further enhanced for the future researcher EREV forecast offered by advanced technologies.

show abstract

“…A high-efciency zone of an engine is possible for the EREV with lesser noise and lower vibrations. Tis way, the standard transmission is not required for the EREV power train [161,162].…”

Section: Te Auxiliary Power Unit (Apu)mentioning

confidence: 99%

Range-Anxiety Reduction Strategies for Extended-Range Electric Vehicle

Prasad

Gudipalli

2023

International Transactions on Electrical Energy Systems

View full text Add to dashboard Cite

show abstract

“…In addition, regarding the control method of torsional vibration of the range extender, early research mainly concerned vibration control during the start and stop processes of the engine (Guo and Wang, 2016, 2017a, 2017b; Guo et al, 2009; Hwang, 2013), as well as engine torque compensation control (Andert et al, 2017; Xiong et al, 2020); however, there has been less research on controlling the typical working process of the range extender.…”

Section: Introductionmentioning

confidence: 99%

Analysis and active control of torsional vibration in range extender with internal combustion engine

Meng

Liu

Zhang

et al. 2022

Journal of Vibration and Control

View full text Add to dashboard Cite

The noise of extended-range electric vehicles is an industry concern, with the range extender providing the main noise source. Suppressing torsional vibration is important for reducing the noise of the range extender. A new combined model of system dynamics, generator control, range extender control, and active vibration control is proposed. The working state and torsional vibration characteristics of the model were analyzed under typical working conditions for the start, idling, stable operation, and stop stages. Under steady-state working conditions, for example, idling and stable operation stages, the torsional vibration of the range extender is mainly related to the excitation torque fluctuation of the engine, and when switching the operation stage (e.g., from idling to stable operation), it is mainly related to sudden changes in the generator and engine torque. An active vibration control model—including active torque composition controllers for engine torque fluctuation and switching the operation mode—is established. The simulation showed that active control effectively improved the torsional vibration and provided a new concept for controlling torsional vibration.

show abstract

“…2 In the light of this vision, many researches were focused on increasing the EVs autonomy and efficiency based on different elements such as the battery composition (lithium-ion, LiFePO4, sodium-based, nickel-based, etc. ), battery management system, control methods 3,4 power supply management system, as well as electric motor design and control. 5 This latter will be the focus of this article.…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of electric vehicle brushless direct current motor with a novel high-performance control strategy with experimental implementation

Dahbi

Doubabi

Rachid

et al. 2019

Proceedings of the Institution of Mechanical Engineers, Part I:

View full text Add to dashboard Cite

In this article, a new control strategy for electric vehicle battery autonomy and performance improvements is proposed. This method is based on the use of a DC-DC converter combined with a brushless DC motor as an electric vehicle propulsion engine. First, an analysis of the three-phase brushless DC motor performance based on analytical modeling is addressed. This model stands on the derivative of the commutated and non-commutated phase currents from which the speed response is induced. The proposed model presents different brushless DC motor pulse width modulation control modes and allows highlighting the most appropriate mode with lower current ripple and power loss, higher efficiency and faster response. Furthermore, a DC-DC boost converter is integrated in the motor control scheme, to describe after, how the electric vehicle performance is increased when implementing this control mode. Evaluation of the analytic results has been validated through simulations on MATLAB/Simulink. The evaluation focuses on speed response for different pulse width modulation control modes, current ripple rate in addition to the electric vehicle performance with and without DC-DC converter. In addition, an experimental validation using a laboratory designed platform is performed. The proposed method demonstrates a better electric vehicle performance in terms of increasing the battery autonomy and speed range.

show abstract

Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Cited by 5 publications

References 22 publications

Range-Anxiety Reduction Strategies for Extended-Range Electric Vehicle

Range-Anxiety Reduction Strategies for Extended-Range Electric Vehicle

Analysis and active control of torsional vibration in range extender with internal combustion engine

Performance evaluation of electric vehicle brushless direct current motor with a novel high-performance control strategy with experimental implementation

Contact Info

Product

Resources

About