摘要
电力蓄电池工程车紧急牵引模式作为降级运行模式,控制逻辑缺陷将直接导致救援,影响次日电客车运营。针对广州地铁ZER4-3型电力蓄电池工程车采用第三轨、接触网、蓄电池3种供电模式的特点,对紧急牵引模式下的占有、供电模式控制、升降靴/弓控制、主断控制、牵引封锁等的逻辑进行梳理,并针对逻辑缺陷给出了相关的优化方案。
As a degraded operation mode,the emergency traction mode of electric battery engineering vehicle will directly lead to rescue and affect the operation of the next day’s electric bus.According to the characteristics of Guangzhou Metro ZER4-3 electric battery engineering vehicle adopting three power supply modes of the third rail,catenary and battery,the logic of occupancy,power supply mode control,lifting shoe/bow control,main break control and traction blockade under emergency traction mode were analyzed,and relevant optimization scheme for logic defects was given.
作者
王志文
钟佳丽
Wang Zhiwen;Zhong Jiali(Guangzhou Metro,Guangzhou 510380,China)
出处
《机电工程技术》
2021年第6期276-279,共4页
Mechanical & Electrical Engineering Technology
关键词
电力蓄电池工程车
紧急牵引模式
控制逻辑
优化方案
electric battery engineering vehicle
emergency traction mode
control logic
optimization scheme