摘要
发动机同步是喷油系统工作的基础。文中针对发动机正常工作和"跛行回家"两种工况,从信号检测、同步策略设计、同步软件实现3个方面的研究。在信号检测的设计满足信号输入的正确性;同步策略的设计满足状态反映及时性和算法有效正确性;同步软件的设计满足协同部件低耦合原则。在此基础上进行了工程验证,证明了该方法的工程可行性。
The engine position synchronization was the basic of the fuel injection system.Based on the situations of the normal work and ＂ lamp home＂,this paper researched in the signal checking,the design of synchronization policy,and software implementing.The first focused on the correct of signal;the second concentrated the real-time and efficiency of the algorithm;and the third met the low coupling requirement of cooperation components.Therefore,there was a test in project,which gave the evidence to the practicability of the method.
出处
《电子科技》
2013年第8期100-101,105,共3页
Electronic Science and Technology
关键词
位置同步
曲轴信号
凸轮信号
跛行回家
position synchronization
crank signal
cam signal
lamp home
