| 摘要 |
The invention relates to a control and power module for an alternator-starter for a motor vehicle, connected between the alternator-starter ( 3 ), an on-board wiring network (Ua) and a ground line (GND) of the vehicle, and comprising: a transistor bridge with several branches (B 1 -B 3 ), and a control unit for comparing a phase voltage (psi) of the machine with a reference voltage (Ua, GND) and for controlling the transistors as a function of the result of the comparison, the control unit comprising: a driver ( 10, 20, 30 ) for each branch of the transistor bridge, the driver being connected close to the transistors of the branch, and a control circuit for controlling the drivers. |
