仪表技术与传感器
儀錶技術與傳感器
의표기술여전감기
INSTRUMENT TECHNIQUE AND SENSOR
2009年
12期
43-45
,共3页
线控转向%FlexRay总线%安全可靠%时间触发%PowerPC5567
線控轉嚮%FlexRay總線%安全可靠%時間觸髮%PowerPC5567
선공전향%FlexRay총선%안전가고%시간촉발%PowerPC5567
steer-by-wire%FlexRay bus%safety and reliability%time-triggered%Power PC5567
给出了一种汽车线控转向系统通信网络设计.首先对线控转向系统总体方案进行设计,重点介绍了线控转向系统对通信网络的要求;之后设计了基于FlexRay总线的线控转向系统通信网络,包括FlexRay通信网络设计、各节点通信任务分配以及节点初始化;最后进行了通信实验,结果表明所设计的通信网络安全可靠性好,满足汽车线控转向系统通信要求.
給齣瞭一種汽車線控轉嚮繫統通信網絡設計.首先對線控轉嚮繫統總體方案進行設計,重點介紹瞭線控轉嚮繫統對通信網絡的要求;之後設計瞭基于FlexRay總線的線控轉嚮繫統通信網絡,包括FlexRay通信網絡設計、各節點通信任務分配以及節點初始化;最後進行瞭通信實驗,結果錶明所設計的通信網絡安全可靠性好,滿足汽車線控轉嚮繫統通信要求.
급출료일충기차선공전향계통통신망락설계.수선대선공전향계통총체방안진행설계,중점개소료선공전향계통대통신망락적요구;지후설계료기우FlexRay총선적선공전향계통통신망락,포괄FlexRay통신망락설계、각절점통신임무분배이급절점초시화;최후진행료통신실험,결과표명소설계적통신망락안전가고성호,만족기차선공전향계통통신요구.
A design of communication network of Steer-By-Wire (SBW) system for automobile was presented.The overall scheme of SBW system was established,the requirements of communication network for SBW system was introduced empnatically.Then, a communication network based on FlexRay bus used for SBW system was described, including the design of FlexRay communication network, communication task distribution of each node, initialization sequence of the FlexRay node. Finally, the communication experiment was processed, the results show that the communication network is safe and reliable, can satisfy the communication requirements of the SBW system.