| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the oil pump driving controller of a hybrid vehicle for supplying an oil pressure anytime while taking advantage in respect of the number of components, costs and weight only with a single oil pump. <P>SOLUTION: In this hybrid vehicle configuring a hybrid driving system by successively connecting an engine E, a first clutch CL1, a motor generator MG, a second clutch CL2 and driven wheels RR and RL in this order, a mechanical oil pump O/P is arranged between the motor generator MG and the second clutch CL2. The hybrid vehicle is provided with an oil pump driving control means for driving the mechanical oil pump O/P by the engine E or the motor generator MG when an oil pressure necessary for tightening the second clutch CL2 drops. <P>COPYRIGHT: (C)2007,JPO&INPIT |
