Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/186024
Kind Code:
A1
Abstract:
[Problem] To enable execution of condition diagnosis on an electric oil pump while reducing a feeling of discomfort imparted to a driver. [Solution] This control device for a vehicle, which is provided with an automatic transmission having a first oil pump driven by a first driving source for driving drive wheels and a second oil pump driven by a second driving source, causes driving of the second oil pump when the first driving source has been activated and when a period in which the second oil pump is not driven after activation of the first driving source has lasted for a prescribed time period or longer. The period for driving the second oil pump when the first driving source has been activated is longer than the period for the driving when a duration in which the second oil pump is not driven has lasted for the prescribed time period or longer.

Inventors:
MURAZUMI TAROU (JP)
TASAKA HAJIME (JP)
IWADO KEISUKE (JP)
TOKOI HIROYUKI (JP)
OISHI YUJI (JP)
Application Number:
PCT/JP2022/007484
Publication Date:
September 09, 2022
Filing Date:
February 24, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JATCO LTD (JP)
NISSAN MOTOR (JP)
International Classes:
F16H61/12
Foreign References:
JP2004084742A2004-03-18
JP2017227297A2017-12-28
JP2011038452A2011-02-24
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
Download PDF: