中国机械工程

• 机械基础工程 • 上一篇    下一篇

基于RTWT的汽车主动式油门踏板试验台

林庆峰1,2; 赵芸辉2;李升波3   

  1. 1.汽车噪声振动和安全技术国家重点实验室,重庆,401122
    2.北京航空航天大学车路协同与安全控制北京市重点实验室,北京,100191
    3.清华大学汽车安全与节能国家重点实验室,北京,100084
  • 出版日期:2017-01-10 发布日期:2017-01-04
  • 基金资助:
    汽车噪声振动和安全技术国家重点实验室开放基金资助项目(NVHSKL201510)

Incar AAP Test Bench Based on RTWT

LIN Qingfeng1,2;ZHAO Yunhui2; LI Shengbo3   

  1. 1.State Key Laboratory of Vehicle NVH and Safety Technology, Chongqing, 401122
    2.Beijing Key Laboratory for Cooperative Vehicle Infrastructure Systems and Safety Control, Beihang University, Beijing, 100191
    3.State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing, 100084
  • Online:2017-01-10 Published:2017-01-04

摘要:

为了设计开发一套基于RTWT的主动式油门踏板试验台,首先进行了机械执行装置的机械原理设计及传动参数优化设计;然后利用快速控制原型技术,基于MATLAB/RTWT设计开发了电子控制系统硬件及控制程序;最后通过实验测试了试验台的力反馈和刚度反馈功能。结果表明该试验台具有较好的可靠性与有效性。

关键词: 驾驶辅助系统, 车速引导, 主动式油门踏板, 机构设计, 实时视窗目标

Abstract: To develop an AAP test bench using RTWT, the following three steps were adapted.  First, the mechanisms and transmission parameters of the AAP mechanical device were designed. Second, the hardware and programs of the electronic control system were developed using rapid control prototype (RCP) technology based on MATLAB/RTWT. Finally, the force feedback and stiffness feedback functions of the AAP were verified by experiments. The results show that the AAP test bench has good reliability and validity.

Key words: driving assistance system, velocity guidance, active accelerator pedal (AAP), mechanism design, realtime window target(RTWT)

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