功率分流式混合动力系统转矩协调控制策略

Kun Huang; Weida Wang; Jiankang Cheng; Chao Yang; Hongcai Li; Liuquan Yang; Haonan Peng

doi:10.3969/j.issn.2095-1469.2025.05.13

功率分流式混合动力系统转矩协调控制策略

Translated title of the contribution: Torque Coordination Control Strategy of Power-Split Hybrid Electric Vehicle

Kun Huang
, Weida Wang
, Jiankang Cheng
, Chao Yang
, Hongcai Li
, Liuquan Yang
, Haonan Peng

School of Mechanical Engineering

Ltd
Beijing Institute of Technology
National Automobile Quality Inspection and Testing Center
China Academy of Industrial Internet

Research output: Contribution to journal › Article › peer-review

Abstract

This paper focuses on power-split hybrid electric vehicle, aiming to improve mode shift quality by developing multi-power torque control strategies. First, a dynamic model of the transmission system was established to characterize the dynamic behavior of multiple power sources. Then, a torque coordination strategy based on model predictive control was proposed for clutch engagement, and a dynamic compensation strategy based on motor torque was designed for brake disengagement. Simulation and experimental results showed that the proposed strategies can quickly respond to mode shift while reducing output torque fluctuations, vehicle jerk and clutch sliding losses, significantly enhancing mode shift quality and driving performance.

Translated title of the contribution	Torque Coordination Control Strategy of Power-Split Hybrid Electric Vehicle
Original language	Chinese (Traditional)
Pages (from-to)	780-789
Number of pages	10
Journal	Chinese Journal of Automotive Engineering
Volume	15
Issue number	5
DOIs	https://doi.org/10.3969/j.issn.2095-1469.2025.05.13
Publication status	Published - Sept 2025

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title = "功率分流式混合动力系统转矩协调控制策略",

abstract = "This paper focuses on power-split hybrid electric vehicle, aiming to improve mode shift quality by developing multi-power torque control strategies. First, a dynamic model of the transmission system was established to characterize the dynamic behavior of multiple power sources. Then, a torque coordination strategy based on model predictive control was proposed for clutch engagement, and a dynamic compensation strategy based on motor torque was designed for brake disengagement. Simulation and experimental results showed that the proposed strategies can quickly respond to mode shift while reducing output torque fluctuations, vehicle jerk and clutch sliding losses, significantly enhancing mode shift quality and driving performance.",

keywords = "mode shift, power-split hybrid electric vehicle, shift quality, torque coordination",

author = "Kun Huang and Weida Wang and Jiankang Cheng and Chao Yang and Hongcai Li and Liuquan Yang and Haonan Peng",

year = "2025",

month = sep,

doi = "10.3969/j.issn.2095-1469.2025.05.13",

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T1 - 功率分流式混合动力系统转矩协调控制策略

AU - Huang, Kun

AU - Wang, Weida

AU - Cheng, Jiankang

AU - Yang, Chao

AU - Li, Hongcai

AU - Yang, Liuquan

AU - Peng, Haonan

PY - 2025/9

Y1 - 2025/9

N2 - This paper focuses on power-split hybrid electric vehicle, aiming to improve mode shift quality by developing multi-power torque control strategies. First, a dynamic model of the transmission system was established to characterize the dynamic behavior of multiple power sources. Then, a torque coordination strategy based on model predictive control was proposed for clutch engagement, and a dynamic compensation strategy based on motor torque was designed for brake disengagement. Simulation and experimental results showed that the proposed strategies can quickly respond to mode shift while reducing output torque fluctuations, vehicle jerk and clutch sliding losses, significantly enhancing mode shift quality and driving performance.

AB - This paper focuses on power-split hybrid electric vehicle, aiming to improve mode shift quality by developing multi-power torque control strategies. First, a dynamic model of the transmission system was established to characterize the dynamic behavior of multiple power sources. Then, a torque coordination strategy based on model predictive control was proposed for clutch engagement, and a dynamic compensation strategy based on motor torque was designed for brake disengagement. Simulation and experimental results showed that the proposed strategies can quickly respond to mode shift while reducing output torque fluctuations, vehicle jerk and clutch sliding losses, significantly enhancing mode shift quality and driving performance.

KW - mode shift

KW - power-split hybrid electric vehicle

KW - shift quality

KW - torque coordination

UR - https://www.scopus.com/pages/publications/105050299544

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DO - 10.3969/j.issn.2095-1469.2025.05.13

M3 - 文章

AN - SCOPUS:105050299544

SN - 2095-1469

VL - 15

SP - 780

EP - 789

JO - Chinese Journal of Automotive Engineering

JF - Chinese Journal of Automotive Engineering

IS - 5

ER -

功率分流式混合动力系统转矩协调控制策略

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