现代制造工程 ›› 2026, Vol. 545 ›› Issue (2): 83-90.doi: 10.16731/j.cnki.1671-3133.2026.02.011

• 车辆工程制造技术 • 上一篇    下一篇

基于车辆悬架系统功率流分析的改进型SH-ADD控制策略仿真研究*

戴杰1, 查云飞1, 高雄1, 卢荡1, 江艺斌2   

  1. 1 福建理工大学新能源车辆运动控制研究院,福州 350118;
    2 福州大学机械工程及自动化学院,福州 350116
  • 收稿日期:2025-01-20 出版日期:2026-02-18 发布日期:2026-03-18
  • 作者简介:戴杰,硕士研究生,主要研究方向为新能源车辆运动控制,E-mail:13950648552@163.com。卢荡,博士,教授,博士生导师,主要研究方向为轮胎动力学与汽车运动控制,E-mail:ludang@jlu.edu.cn
  • 基金资助:
    *福建省/市科技重大项目(2024-ZD-011)

Simulation study on a modified SH-ADD control strategy based on power flow analysis of vehicle suspension system

DAI Jie1, ZHA Yunfei1, GAO Xiong1, LU Dang1, JIANG Yibin2   

  1. 1 New Energy Vchicle Motion Control Research Institute, Fujian University of Technology, Fuzhou 350118, China;
    2 College of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350116, China
  • Received:2025-01-20 Online:2026-02-18 Published:2026-03-18

摘要: 为了降低车辆在全频域内的簧上质量加速度,进而提升车辆的平顺性,对于搭载了连续阻尼控制(Continuous Damping Control,CDC)减振器的半主动悬架,综合连续型天棚阻尼(Skyhook,SH)控制策略与加速度阻尼(Active Dynamic Damper,ADD)控制策略的优势,基于车辆悬架系统功率流分析,提出了一种兼备SH控制策略与ADD控制策略优势的控制策略,即基于车辆悬架系统功率流分析的改进型SH-ADD控制策略。选用CDC减振器为车辆悬架的半主动部件,同时建立1/4车辆模型,以正弦路面与随机路面作为输入,在Simulink软件中,将提出的控制策略分别与被动悬架以及其他控制策略进行对比,结果表明,基于车辆悬架系统功率流分析的改进型SH-ADD控制策略在降低簧上质量加速度方面具有显著的优越性和有效性,提高了车辆的平顺性。

关键词: 车辆平顺性, 连续阻尼控制, 车辆悬架系统, 天棚阻尼控制, 加速度阻尼控制, 功率流分析

Abstract: To reduce the sprung mass acceleration across the full frequency domain, thereby improving vehicle ride comfort, it focuses on a semi-active suspension equipped with a Continuous Damping Control (CDC) damper. By integrating the advantages of the continuous Skyhook (SH) control strategy and the acceleration damping control (Active Dynamic Damper, ADD) strategy, and based on a power flow analysis of the vehicle suspension system, an enhanced SH-ADD control strategy is proposed. This strategy combines the strengths of both SH and ADD. A CDC damper is selected as the semi-active component of the suspension, and a quarter-car model is established. Using sinusoidal excitation and random road surfaces as inputs, simulations are conducted in Simulink. The proposed control strategy is compared with passive suspensions and other control strategies. The results demonstrate that the improved SH-ADD control strategy, based on power flow analysis of the vehicle suspension system, exhibits significant superiority and effectiveness in reducing sprung mass acceleration, thereby enhancing vehicle ride comfort.

Key words: vehicle ride comfot, continuous damping control, the vehicle suspension system, Skyhook control, Active Dynamic Damper (ADD) control, power flow analysis

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