机车自动驾驶系统安全导向策略研究

介绍故障安全下的导向思路,通过定性分析,将故障安全进行分级控制,首次将导向安全策略分为SOL 1-4级,分析故障下如何将控制接管权移交给驾驶员的方法,针对机车各种故障进行必要正确的导向安全防护控制,根据故障内容和状况将列车导向人工接管、减速或停车。试验表明,机车自动驾驶系统达到了控制列车安全与平稳运行的目的。

Research on Security Strategy of Locomotive Automatic Train Operation System

The guiding thought under the fault safety was expounded,through qualitative analysis,the fault safety was controlled in different levels.For the first time,the guidance safety strategy was divided into SOL 1-4 levels.It was analysed that how to hand over the control taking over right to the driver in case of fault.Carry out necessary and correct guidance safety protection control in view of various faults of locomotives,according to the content and state of the fault,and guide the train to manually take over,slow down or stop.The test shows that HXD1 locomotive automatic train driving system achieves the purpose of the safety and smooth operation of the train.