| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform regenerative control of a battery simply and precisely by obtaining optimal regeneration energy efficiently depending on the operating state of a vehicle without causing displeasure in a crew by generating undue shock. <P>SOLUTION: Since the battery management device 32 controls the regenerative voltage to a low level when the engine speed is low or the brake stepping force is low in regenerative operation, generation of undue shock or deceleration/acceleration is prevented thus causing no displeasure in a crew. Since a larger energy can be regenerated by setting a higher regeneration voltage if a larger deceleration/acceleration is allowable when the engine speed is high or the brake stepping force is high, fuel consumption is enhanced. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
