The invention relates to an electrical control device and a control method for monitoring a traction motor and a braking resistor. Due to the use of an electrical air duct control device at present, the control effect is unreliable, mis-operation is easily caused, and the use effect can be affected. The electrical control device for monitoring the traction motor and the braking resistor comprises a shell (1), wherein the shell is connected with an upper cover (2) and a lower cover (3) respectively through bolts; the lower cover is connected with a transmission device (16) and a valve body (12) respectively; the valve body is connected with a bracket assembly (10); one side of the bracket assembly is connected with a travel switch (9), and the other side of the bracket assembly is connected with a tension spring (14); the bracket assembly, the travel switch and the tension spring are arranged in the upper cover; a hole is formed in the side surface of the shell; a rubber ring (4) is mounted in the hole. The invention discloses the electrical control device for monitoring the traction motor and the braking resistor.
Electrical control device and control method for monitoring traction motor and braking resistor
2015-04-01
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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