| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable the determination of an occurrence of idling even in an area where determination based on a load of an electric oil pump is difficult.SOLUTION: A target rotation speed tNset for determination higher than a requested rotation speed tNreq corresponding to an operation request of an electric oil pump is set, and control of an electric motor for making the rotation speed N of the electric oil pump into the set target rotation speed tNset for determination is executed. The actual rotation speed N of the electric oil pump is detected while executing the control of the electric motor, and an occurrence of idling in the electric oil pump is determined on the basis of the detected rotation speeds Nnrm, Nidl.</p> |
