Title:
DRIVING FORCE CONTROL APPARATUS
Document Type and Number:
Japanese Patent JP2019206206
Kind Code:
A
Abstract:
To appropriately relax the driving force limitation when front wheels and rear wheels separately get over a step, thereby preventing a driver from feeling troublesomeness.SOLUTION: When detecting such a specific situation that, although an accelerator pedal is operated, the travel of a vehicle is not detected (S18), a driving force ECU selects a target G map M* according to the duration of the specific situation, and uses the target G map M* to relax the driving force limitation (S20). When the specific situation is eliminated, the driving force ECU stores map selection history information for identifying the target G map M* at a current time point (S24), and starts the measurement of a movement distance L of the vehicle (S25). When a second specific situation is detected, if the movement distance L is a distance corresponding to a wheel base (S25 Yes), the driving force ECU uses the target G map M* identified by the map selection history information to start the relaxing of the driving force limitation (S28).SELECTED DRAWING: Figure 3
Inventors:
OISHI MASASHI
Application Number:
JP2018101343A
Publication Date:
December 05, 2019
Filing Date:
May 28, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W30/188; B60K28/10; B60W40/12; B60W50/12; F02D29/02
Domestic Patent References:
| JP2013155631A | 2013-08-15 | |||
| JP2013103593A | 2013-05-30 |
Foreign References:
| WO2015136664A1 | 2015-09-17 | |||
| DE102010061533A1 | 2012-06-28 | |||
| CN103950387A | 2014-07-30 |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office