Title:
車両システム
Document Type and Number:
Japanese Patent JP6939707
Kind Code:
B2
Abstract:
A vehicle system includes: an internal combustion engine including an electronically-controlled throttle valve configured to change throttle opening degrees in a step-wise manner among at least three selectable opening degrees, and being mounted on a vehicle; and a control device configured to control the vehicle. The control device includes a required throttle opening degree setting component and a first throttle opening degree selecting component. The first throttle opening degree selecting component is configured to: select, at the time of acceleration of the vehicle, a first throttle opening degree that is greater than the required throttle opening degree and is the closest to the required throttle opening degree; and select, at the time of deceleration of the vehicle, a second throttle opening degree that is smaller than the required throttle opening degree and is the closest to the required throttle opening degree.
Inventors:
Keisuke Sasaki
Naoto Kato
Naoto Kato
Application Number:
JP2018103635A
Publication Date:
September 22, 2021
Filing Date:
May 30, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/10; B60W20/13; F02D9/02; F02D11/10; F02D41/12
Domestic Patent References:
| JP10103082A | ||||
| JP11148405A | ||||
| JP2000310131A | ||||
| JP200997395A | ||||
| JP2014227851A |
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi
Mamoru Takada
Hidekazu Onishi