| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric driving system for improving the DC bus voltage control, which may require complicated and expensive components necessary for quickly coping with the variation of power demand, and further may be insufficient in the acceleration and its regenerative braking capacity by a battery array. <P>SOLUTION: The electric driving system comprises an electric power source, and a generator operationally connected to the electric power source. The generator is configured so as to generate a power output. The electric driving system further comprises at least one capacitor configured so as to store the supplied power, a common bus configured so as to introduce the power output to the capacitor, at least one motor configured so as to receive the power from the common bus, and a control unit communicated with at least one motor and one generator. The control unit is configured so as to receive at least one input related to the motor in order to determine the required motor power as a function of at least one input and further in order to generate the required motor power by operating the generator. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
