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张亮修,吴光强,魏新辉. 汽车动态底盘控制系统多模式垂向控制及实车验证[J]. 科学技术与工程, 2020, 20(27): 11347-11352.
ZHANG Liangxiu.Vertical Control of Dynamic Chassis Control System with Multi-Mode and Vehicle Verification[J].Science Technology and Engineering,2020,20(27):11347-11352.
汽车动态底盘控制系统多模式垂向控制及实车验证
Vertical Control of Dynamic Chassis Control System with Multi-Mode and Vehicle Verification
投稿时间:2019-11-14  修订日期:2020-06-29
DOI:
中文关键词:  动态底盘控制系统  改进天棚  垂向控制  实车验证
英文关键词:dynamic chassis control  improved skyhook  vertical control  vehicle verification
基金项目:
        
作者单位
张亮修 上海保隆汽车科技股份有限公司
吴光强 同济大学
魏新辉 上海保隆汽车科技股份有限公司
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中文摘要:
      为探明汽车动态底盘控制系统控制作用机理,研究其多种模式下的垂向控制策略并进行实车道路对比验证。建立半主动悬架1/4车辆模型,研究经典天棚和地棚控制算法,并在此基础上提出改进天棚控制策略,将其分别实施于动态底盘控制系统的舒适、运动和标准三种模式。仿真和实车道路验证结果表明,所提出的控制方案满足动态底盘控制系统多种模式可调的需求,并在某些模式下明显优于被动减振器和原车控制器。
英文摘要:
      In order to find out the control mechanism of vehicle dynamic chassis control system, the vertical control strategies under various modes were studied and the contrast verifications of real vehicle were conducted. The semi-active suspension 1/4 vehicle model were established, and the classical control algorithms of both skyhook and groundhook were studied. Based on this, the improved skyhook control strategy was proposed, which were implemented in three modes: comfort, sport and normal of the dynamic chassis control system respectively. The simulation and real road test results show that the proposed control scheme meet the requirements of adjustable dynamic chassis control system in various modes, and is superior to passive shock absorber and original vehicle controller in some modes.
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