摘要 |
<p>The present invention discloses an apparatus and a method for controlling an electric oil pump for an automatic transmission which is configured to prevent an occurrence of Run up by preventing a decrease of oil pressure during a gear shifting. The method according to the present invention comprises the procedures of: determining the state of an automatic transmission by detecting operating data; classifying the stage of an automatic transmission into an in-gear state, a clutch fill time section and a stroke section; and forming line pressure and operating frictional elements by differently controlling RPM of a motor for the in-gear state, clutch fill time section and stroke section and actively adjusting the discharging flow of a pump.</p> |