摘要
为保证电力机车的安全运行,需要实时监测机车供电装置并进行智能判断,故障出现时能自动采取相应的措施,为此设计了受电弓监控系统,该系统包括硬件组成、软件设计,并对传感器检测原理、看门狗电路、视频切换电路及通信电路进行了应用研究,最后对如何提高系统的可靠性和该系统的实际意义进行了讨论。
In order to ensure the safety of power engines,it is necessary to monitor powered bow of engine at all time and to make an intelligent judgement.When troubles take place ,the measures must be taken. We mainly give the design of the structure of the monitor set of engine powered bow, including the constitution of this system, the configuration of hardware,and the design of software. We have researches and experiments on the principle of sensor testing ,the circuit of watchdog,the circuit of video changing and communicating circuit.Finally,we introduce some considerations in reliability and its practical value.
出处
《河北工业科技》
CAS
2004年第3期31-32,共2页
Hebei Journal of Industrial Science and Technology
