期刊文献+

基于CAN总线的AMT综合控制策略研究 被引量:13

Study on Integrated Control Strategy for AMT Based on CAN Bus
下载PDF
导出
摘要 为适应AMT(机械式自动变速器)车辆动力传动系统综合控制的需要,提出AMT电控系统与发动机电控系统通过CAN总线来实现AMT起步、换档过程综合控制的构想。本文概述了CAN总线协议及其特点;在分析AMT和发动机电控系统共用信息的基础上,定义TCU(变速器控制单元)与ECU(发动机控制单元)的通信信息,根据功能的不同将其划分为指令信息和共享信息;并提出基于CAN总线的AMT起步、换档过程综合控制策略。通过试验证实了控制策略的有效性。 To meet the demand of the integrated control for drive line of vehicle equipped with AMT (Automated Mechanical Transmission),an integrated control concept in the start and shift processes for AMT through the serial communication between TCU (Transmission Control Unit) and ECU (Engine Control Unit) was put forward,which was realized by means of CAN (Controller Area Network) bus.In the paper,the communication protocol and characteristics of CAN bus were summarized;by analyzing the common information of TCU and ECU,the communication information between them were defined,which were divided into instructive information and shared information according to their different functions;and an integrated control strategy in the start and shift process for AMT based on CAN bus was also put forward.The proposed integrated control strategy is proven to be practicable through the start and shift tests of an AMT prototype car.
机构地区 吉林大学 西华大学
出处 《公路交通科技》 CAS CSCD 北大核心 2005年第3期115-118,共4页 Journal of Highway and Transportation Research and Development
关键词 CAN总线 机械式自动变速器 综合控制 起步 换档 CAN Bus AMT Integrated Control Start Shift
  • 引文网络
  • 相关文献

参考文献1

  • 1Robert Bosch GmbH.CAN Specification (Version 2.0) [S] .Stuttgart:Robert Bosch GmbH, 1991.

同被引文献122

引证文献13

二级引证文献44

;
使用帮助 返回顶部