Electromagnetic field shielding system for electric vehicle motor controller
A technology for motor controllers and electric vehicles, applied to electric vehicles, shielding electromagnetic fields, motors, etc., can solve problems such as damage to integrated circuits and loss of control of electric vehicles
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[0038] exist figure 1 and figure 2Among them, the cooling water tank 21 is installed outside the motor controller 22, the cooling water tank 21 is installed outside the motor controller 22, the cooling water tank water inlet 36 and the cooling water tank water outlet 41 are installed on the same side of the cooling water tank 21, and the cooling liquid passes through the cooling The water tank water inlet 36 enters the cooling water tank 21 to reduce the temperature in the outer shield 19 and then flows out from the cooling water tank water outlet 41 . One outer shield 19 is installed outside the cooling water tank 21 . The motor controller fixing plate 43 is installed inside the outer shielding body 19 . Inside the outer layer shield 19, the bottom of the motor controller fixing plate 43 is installed: 1 first power surge protector 30, 1 second power surge protector 31 and 1 signal line, control line protector 32 . The first connecting wire 44 on the first power surge pro...
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