安全回路及控制原理
Safety circuit and control principle
safety interlock
safety interlock
circuit
circuit
安全互锁回路
The figure shows the circuit of a door system. The
The figure shows the circuit of a door system. The
door safety interlock circuit mainly consists of
door safety interlock circuit mainly consists of
door closing travel switch, door locking travel
door closing travel switch, door locking travel
switch, door emergency unlock travel switch, AND
switch, door emergency unlock travel switch, AND
door isolation travel switch.
door isolation travel switch.
图为一个车门系统的电路情况，车门安全互锁回路主要由车门关闭行程开
关、车门锁闭行程开关、车门紧急解锁行程开关、车门隔离行程开关组成。
It is an important part of the door system.
It is an important part of the door system.
The safety interlock circuit plays a vital
The safety interlock circuit plays a vital
role in monitoring the door
role in monitoring the door
status,ensuring the safety and reliability
status,ensuring the safety and reliability
of the vehicle, and determining the faults.
of the vehicle, and determining the faults.
是车门系统的重要组成部分,它对车门的状态监控,行车安全可
靠性的保障,以及故障判断起到了至关重要的作用。
Most of the door failure will be involved
Most of the door failure will be involved
in the safety interlock circuit.
in the safety interlock circuit.
绝大部分车门故障都会牵扯到安全互锁回路。
monitoring the
monitoring the
right door
right door
status
status
Door control 2
Door control 2
Door control 2
Door control 2
door
door
locking
locking
door
door
closing
closing
Emergency
Emergency
door unlock
door unlock
door
door
isolation
isolation
travel switch
travel switch
