| 基于AT91RM9200的嵌入式线控转向技术 |
| |
| 引用本文： | 朱亮,段建民,徐喆.基于AT91RM9200的嵌入式线控转向技术[J].上海汽车,2007(10):37-40. |
| |
| 作者姓名： | 朱亮 段建民 徐喆 |
| |
| 作者单位： | 北京工业大学 |
| |
| 摘 要： | 介绍了FlexRay总线技术的发展及其协议特点,详细论述了基于AT91RM9200的线控转向系统的设计。整个系统以ARM为核心,采用Freescale公司的MFR4200通信控制器和菲利浦公司的SJA1080总线驱动器构成转向盘节点和转向器节点,两节点之间通过FlexRay总线通信,并且给出了相关的系统硬件连接和软件流程图。整个系统集成度高,为汽车线控技术的总成奠定了基础。
|
| 关 键 词： | 转向系统 线控 汽车 |
| 修稿时间： | 2007-06-21 |
Embedded Steer-by- Wire Technology Based on AT91RM9200 |
| |
| Zhu Liang,Duan Jianmin,Xu Zhe.Embedded Steer-by- Wire Technology Based on AT91RM9200[J].Shanghai Auto,2007(10):37-40. |
| |
| Authors: | Zhu Liang Duan Jianmin Xu Zhe |
| |
| Abstract: | The development and characteristic of protocol of FlexRay is introduced. The design of steer-by-wire system based on AT91RM9200 is mainly discussed. ARM is the core of this system. The steering-wheel shimmy node and steering gears node formed by adopting communication controller MFR4200 of Freescale Company and bus driver SJA1080 of Philips Company are communicated by FlexRay. The related hardware connection and software flow chart are offered. The whole system is highly integrated and basis for the assembly of drive-by-wire technology is set. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
