| 摘要 |
<p>PURPOSE:To prevent excessive discharging of a battery by preventing actuation of a motor function consuming battery power by marking an electrical condition where motor function is not actuated in low rotation of an engine. CONSTITUTION:When a motor function is actuated, a torque fluctuation restraining device is to have a circuit structure similar to that of a normal electric motor and positive torque is provided to a crank shaft 1. When a power generating function is actuated, it is to have a circuit structure similar to that of a normal AC power generator and inverse torque is provided to the crack shaft 1, and a portion of engine power is converted into electric energy and charged in a battery. By switching motor function and power generating function properly, torque fluctuation of the crank shaft which becomes problem can be releaved in the range from low rotation to medium rotation of an engine. And at the time of low rotation of the engine when charging efficiency to the battery is relatively low, motor function consuming battery power is controlled not be actuated. Then, excessive discharging can be prevented.</p> |
