Control device and control method for driving device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 24, 2017
Grant Date -
Aug 3, 2017
app pub date -
Aug 14, 2015
filing date -
Aug 21, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control device for a driving device, the driving device includes a transmission and a hydraulic pressure generating device. The hydraulic pressure generating device includes an oil pump and a first mechanism. The first mechanism is configured to decrease hydraulic pressure of an oil passage connected with the oil pump. The control device includes an ECU. The ECU is configured to control the engine rotational speed to a first rotational speed and maintain vehicle speed by gear shifting, in a case where, while a vehicle is running in a predetermined running state, fuel consumption is smaller when the engine is driven at the first rotational speed, compared to fuel consumption in the predetermined running state, the first rotational speed is a rotational speed at which the hydraulic pressure is decreased, the predetermined running state being a running state in which the hydraulic pressure is not decreased.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully