后驱版本特斯拉Model 3逆变器
能够输出300kW功率
GM engineer: "So how is the project going to tear down and reverse engineer that Model 3 Tesla we bought?""We canceled that for now. Why bother, some guy on Youtube is doing it and posting videos".
已知关键元器件列表:
SiC FETS: ST GK026 (24)Gate Drivers: STGAP1AS (6)MCU: TI TMS320F28377DPTPQResolver Amp: ON Semi TCA0372BDWTemp Amp: TI LMV844EEPROM: Microchip 25LC256ECAN Transceiver: TI SN65HVD1040A (2)LIN Transceiver: NXP TJA1021HV Sense: Broadcom ACPL-C87BT-000EDC-DC Power: Infineon TLF35584QVVS2DC-DC Transformer: TDK VGT22EPC-222S6A12
特斯拉Model 3逆变器内部细节(RWD车型)
1. PCB全景
2. 控制器(MCU),TI C2000系列DSP
3. 开关电源(Switch-mode Power Supply)
4. 驱动芯片(Gate Driver),ST提供。
5. 泄放电阻(Bleeder Resistors)
6. 三相交流输出(两相有霍尔传感器)
7. 侧视图(功率模块与PCB的布局关系)
8. 直流母线电容(550+0.68+0.68 μF)