1.      Introduction of product function

l  PCU: The double motor controller integrates the drive motor controller and generator control function, which is the control center of the entire power system. It can control IGBT by receiving command of VCU or HCU, or receiving the controller internal sensor signal and motor feedback speed signal, thus realizing the control over the drive motor and generator.

 2. Introduction of product performance

l  Feature：DM86DDA

l  Input voltage range（V）:200-460

l  Maximum output current（A）:400/550

l  Maximum capacity（kVA）:160/230

l  Cooling method: Water-cooling

l  Rated power for match motor（kW）:60/80

l  Feature：DM64DBA

l  Input voltage range（V）:200-420

l  Maximum output current（A）:270/400

l  Maximum capacity（kVA）:110/180

l  Cooling method: Water-cooling

l  Rated power for match motor（kW）:40/60

3.  Advantages of product solution

l  The main control chip adopts the high-performance 32-digit dual-core MCU, which conforms to ASIL-D grade of ISO26262 standard

l  Software adopts AUTOSAR framework  

l  Support CCP, UDS agreement, OTA and UDS bootloader

l  It is equipped with advanced application algorithms including dead-time compensation, MTPA, weak magnetic, decoupling, over-modulation, automatic frequency conversion, blocking and anti-slip slope

l  It has wake up and hibernation function, lowering down the static power consumption of standby and reducing the battery power consumption.

l  It has comprehensive fault diagnosis and protection functions.

l  The integrated drive motor controller and generator controller has significantly compressed the volume and cost.

4.  Product application scope   

l  The integrated drive motor and generator control for hybrid vehicles like pickup truck, passenger car, minivan and mini truck.