摘要
根据内燃机车水阻试验系统的功能和特点,对其恒功试验中主发电机电流控制任务剖面进行可靠性分析,按其功能逻辑关系构建可靠性模型。在定量计算和定性分析的基础上,进行主发电机电流控制部分的可靠性预计,找出系统的薄弱环节,为提高恒功试验的可靠性提供依据。
In this paper,the raliability of traction current controlling mission profile in overall performance test is analyzed,and according to the functions and characteristics of water resistance test system of diesel locomotive,the reliability model is created.The reliability prediction of traction currrent controlling item is made on the base of quautitative calculation and qualitative analysis.And then the weakness spots in the system are located.All of these provide the basis for reliability design of overall performance test of diesel locomotive.
出处
《内燃机车》
2010年第1期1-4,共4页
Diesel Locomotives
基金
甘肃省"555"创新人才工程基金项目(20703-5/404072)
关键词
内燃机车
恒功试验
可靠性预计
机电系统
diesel locomotive
overall performance test
reliability prediction
mechatronic system