机车速度模拟信号发生器的研制  

Development of the speed analog signal generator for locomotives

作　　者：张开辉[1] 龙勇[1] 党军 

机构地区：[1]北京交通大学电气工程学院,北京100044 [2]兰州西机务段,甘肃兰州730050

出　　处：《电力机车与城轨车辆》2006年第2期37-38,共2页Electric Locomotives & Mass Transit Vehicles

摘　　要：为了对机车监控装置和机车控制或微机励磁系统提供光电传感器的模拟信号,以达到机车静态不动车进行测试的目的,设计了采用单片集成电路AD654的手持式模拟信号发生器,现场测试表明其精度高,操作简单。This paper gives the handset analog signal generator basing on single chip machine IC-AD654 for the aim of providing analog signal of the sensor to inspect device of the locomotive and locomotive control or microchip excitation system. So the locomotive can be test on still state. The experiment has been done on the field with the result that this system is achieved high precision and easy to operate.

关 键 词：光电速度传感器 压频转换 信号发生器 

分 类 号：U260.51[机械工程—车辆工程]