The invention relates to an ultrahigh-power new energy automobile motor controller which comprises a box body, a power module, an input module, an output module, a support module and a control panel.The input module, the power module, the output module and the support module are all fixed on an inner wall of the box body; the power module is electrically connected with the input module and the output module; the control panel is electrically connected with the power module and the input module. The power module comprises IGBTs, a driving plate and a thin-film capacitor, the six IGBTs are arranged in parallel and fixed to a bottom plate of the box body in a double-parallel mode, the driving plate is fixed over the IGBTs and electrically connected with signal ends of the IGBTs, and the thin-film capacitor is fixed to the box body. Compared with the prior art, the controller has the advantages of ultrahigh power, high voltage resistance, small electromagnetic interference, multidirectional assembly, high sealing performance, high space utilization rate and the like.
本发明涉及一种超高功率新能源汽车电机控制器,包括箱体、功率模块、输入模块、输出模块、支座模块和控制板,输入模块、功率模块、输出模块和支座模块均固定于箱体内壁,功率模块分别与输入模块和输出模块电气连接,控制板分别与功率模块和输入模块电气连接,的功率模块包括IGBT、驱动板和薄膜电容,IGBT以6块并行排布且双并联的方式固定于箱体的底板上,驱动板固定于IGBT正上方并与IGBT信号端电气连接,薄膜电容固定于箱体上。与现有技术相比,本发明具有超高功率、耐高电压、电磁干扰小、装配多方向性、密封性高、空间利用率高等优点。
Ultrahigh-power new energy automobile motor controller
一种超高功率新能源汽车电机控制器
2020-05-08
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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