Passenger compartment door opening and closing control circuit and control method, rail transit vehicle
A technology for opening and closing control and vehicle doors, which is applied in door/window fittings, buildings, operating mechanisms of wing sashes, etc., and can solve problems such as the inability to guarantee the normal operation of the vehicle and the inability to open the first passenger door.
Active Publication Date: 2020-08-25
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the train is not powered on, the first passenger compartment door cannot be opened by using the electric key outside the car body, and the driver cannot control the train to power on after entering the driver's cab through the first opened passenger compartment door, and the vehicle cannot be guaranteed to enter normal operation
Method used
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Embodiment Construction
[0016] The circuit of the present invention mainly includes: passenger compartment door controller, train activation circuit, train activation relay KM1, door opening electrical contactor KM2, train storage battery, vehicle exterior door opening key S01, passenger compartment interior opening / closing knob S02, diode V01 and several Cables and train lines.
[0017] right figure 2 The principle analysis of the invented circuit is divided into 4 parts. The first part analyzes the interface logic of the door controller, the second part analyzes the operation sequence and circuit principle when the driver gets on the car, and the third part analyzes the driver's operation after getting on the car Sequence and circuit principle, the fourth part analyzes the operation sequence and circuit principle after the driver closes the car and activates it.
[0018] The interface logic of the door controller:
[0019] The invented passenger compartment door controller has at least 7 externa...
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The invention discloses a passenger compartment door opening and closing control circuit and a control method thereof, and a rail transit vehicle. A first interface of a passenger compartment door controller is connected with an external switch, a second interface of the passenger compartment door controller is connected with a passenger compartment interior opening / closing door switch through a first normally closed contact of a first contactor. A power supply interface of the passenger compartment door controller is sequentially connected with a second contactor contact and a second normallyclosed contact of the first contactor. The external switch, the interior opening / closing door switch, and the second normally closed contact point of the first contactor are connected with a normal load power supply train line through the normally open contact point of the first contactor. One end of a coil of the second contactor is grounded, the other end is connected with the first interface and the second interface. The coil of the first contactor is connected to the normally open contact of the first contactor through a train activation circuit. The invention enables the driver to open the first passenger compartment door by adopting the external electric key of the car body under the condition that the train is not powered on.
Description
technical field [0001] The invention relates to the field of rail transit circuit control, in particular to a passenger compartment door opening and closing control circuit and control method, and a rail transit vehicle. Background technique [0002] In the prior art, the vehicle is equipped with a driver's compartment door, and the driver's compartment door is operated independently by the driver and the relatively independent operation of the passenger compartment door does not interfere with each other. After the driver enters the driver's cab through the driver's cab door, the passenger compartment door of the whole vehicle is opened and closed under the unified control of the driver. [0003] figure 1 Shown is the whole vehicle interface circuit diagram of a single passenger compartment door controller in the prior art. In the whole vehicle circuit, the power supply, zero speed, door permission, door opening and closing commands of all passenger compartment door contro...
Claims
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IPC IPC(8): E05F15/70
CPCE05F15/70E05Y2900/51E05Y2900/531
Inventor 司尚卓屈海洋黄志华刘劲陈小康梁波张盼丁婷
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD