Title:
CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2022169023
Kind Code:
A
Abstract:
To provide a control device which can improve the fuel consumption of a hybrid vehicle.SOLUTION: An engine is basically controlled to operate at an operation point on an optimum fuel consumption line. When the operation point of the engine according to the power generation request power is not included in a highest thermal efficiency region, a direction in which the total of the engine loss and the electric loss of each electric unit becomes low is read such that the electric loss does not exceed the engine loss on the basis of an engine output-loss difference relation and an engine output-electric loss relation, and the operation point (output) of the engine is moved in the direction.SELECTED DRAWING: Figure 4
Inventors:
YOSHIDA HAYATO
HIRAI AKIRA
HIRAI AKIRA
Application Number:
JP2021074779A
Publication Date:
November 09, 2022
Filing Date:
April 27, 2021
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
B60W10/06; B60K6/20; B60L50/61; B60W10/08; B60W20/10
Attorney, Agent or Firm:
Yuichi Minagawa