Regenerative brake torque compensation control for dual-motor PHEV considering backlash and hydraulic brake nonlinearity

Feng Wang; Tonglie Wu; Xing Xu; Yingfeng Cai; Yi Qing Ni

doi:10.1177/10775463231213891

Regenerative brake torque compensation control for dual-motor PHEV considering backlash and hydraulic brake nonlinearity

Feng Wang, Tonglie Wu, Xing Xu, Yingfeng Cai, Yi Qing Ni

Research output: Journal article publication › Journal article › Academic research › peer-review

1 Citation (Scopus)

Abstract

This paper presents a novel nonlinearity-considered regenerative brake torque compensation control (NL-TCC) strategy, aimed at enhancing the brake stability for plug-in hybrid electric vehicles (PHEVs) with dual-motor powertrain. The dynamics models of hybrid brake system considering gear backlash and hydraulic brake nonlinearity are established in MATLAB/Simulink environment. Furthermore, the fluctuation of half-shaft torque is adopted as performance indexes to design the NL-TCC strategy for PHEVs with dual-motor powertrain, and the grey wolf optimizer (GWO) is used to obtain the optimal weight coefficients of different stage error functions. Finally, by means of hardware-in-the-loop (HiL) test, it is concluded that the vehicle jerk of the proposed NL-TCC strategy decreases by a minimum of 51.2% than the strategy without torque compensation control.

Original language	English
Journal	JVC/Journal of Vibration and Control
DOIs	https://doi.org/10.1177/10775463231213891
Publication status	Accepted/In press - 2023

Keywords

backlash
Dual-motor powertrain
hardware-in-the-loop
regenerative braking strategy
sliding mode control

ASJC Scopus subject areas

General Materials Science
Automotive Engineering
Aerospace Engineering
Mechanics of Materials
Mechanical Engineering

More information

10.1177/10775463231213891

Cite this

@article{91daf9a0df0c4fc99e8752d32b25e36c,

title = "Regenerative brake torque compensation control for dual-motor PHEV considering backlash and hydraulic brake nonlinearity",

abstract = "This paper presents a novel nonlinearity-considered regenerative brake torque compensation control (NL-TCC) strategy, aimed at enhancing the brake stability for plug-in hybrid electric vehicles (PHEVs) with dual-motor powertrain. The dynamics models of hybrid brake system considering gear backlash and hydraulic brake nonlinearity are established in MATLAB/Simulink environment. Furthermore, the fluctuation of half-shaft torque is adopted as performance indexes to design the NL-TCC strategy for PHEVs with dual-motor powertrain, and the grey wolf optimizer (GWO) is used to obtain the optimal weight coefficients of different stage error functions. Finally, by means of hardware-in-the-loop (HiL) test, it is concluded that the vehicle jerk of the proposed NL-TCC strategy decreases by a minimum of 51.2% than the strategy without torque compensation control.",

keywords = "backlash, Dual-motor powertrain, hardware-in-the-loop, regenerative braking strategy, sliding mode control",

author = "Feng Wang and Tonglie Wu and Xing Xu and Yingfeng Cai and Ni, {Yi Qing}",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2023.",

year = "2023",

doi = "10.1177/10775463231213891",

language = "English",

journal = "JVC/Journal of Vibration and Control",

issn = "1077-5463",

publisher = "SAGE Publications Inc.",

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TY - JOUR

T1 - Regenerative brake torque compensation control for dual-motor PHEV considering backlash and hydraulic brake nonlinearity

AU - Wang, Feng

AU - Wu, Tonglie

AU - Xu, Xing

AU - Cai, Yingfeng

AU - Ni, Yi Qing

N1 - Publisher Copyright: © The Author(s) 2023.

PY - 2023

Y1 - 2023

N2 - This paper presents a novel nonlinearity-considered regenerative brake torque compensation control (NL-TCC) strategy, aimed at enhancing the brake stability for plug-in hybrid electric vehicles (PHEVs) with dual-motor powertrain. The dynamics models of hybrid brake system considering gear backlash and hydraulic brake nonlinearity are established in MATLAB/Simulink environment. Furthermore, the fluctuation of half-shaft torque is adopted as performance indexes to design the NL-TCC strategy for PHEVs with dual-motor powertrain, and the grey wolf optimizer (GWO) is used to obtain the optimal weight coefficients of different stage error functions. Finally, by means of hardware-in-the-loop (HiL) test, it is concluded that the vehicle jerk of the proposed NL-TCC strategy decreases by a minimum of 51.2% than the strategy without torque compensation control.

AB - This paper presents a novel nonlinearity-considered regenerative brake torque compensation control (NL-TCC) strategy, aimed at enhancing the brake stability for plug-in hybrid electric vehicles (PHEVs) with dual-motor powertrain. The dynamics models of hybrid brake system considering gear backlash and hydraulic brake nonlinearity are established in MATLAB/Simulink environment. Furthermore, the fluctuation of half-shaft torque is adopted as performance indexes to design the NL-TCC strategy for PHEVs with dual-motor powertrain, and the grey wolf optimizer (GWO) is used to obtain the optimal weight coefficients of different stage error functions. Finally, by means of hardware-in-the-loop (HiL) test, it is concluded that the vehicle jerk of the proposed NL-TCC strategy decreases by a minimum of 51.2% than the strategy without torque compensation control.

KW - backlash

KW - Dual-motor powertrain

KW - hardware-in-the-loop

KW - regenerative braking strategy

KW - sliding mode control

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U2 - 10.1177/10775463231213891

DO - 10.1177/10775463231213891

M3 - Journal article

AN - SCOPUS:85177039289

SN - 1077-5463

JO - JVC/Journal of Vibration and Control

JF - JVC/Journal of Vibration and Control

ER -

Regenerative brake torque compensation control for dual-motor PHEV considering backlash and hydraulic brake nonlinearity

Abstract

Keywords

ASJC Scopus subject areas

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