Title:
CONTROL APPARATUS OF HYBRID VEHICLE
Document Type and Number:
Japanese Patent JP2015044477
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress the lack of a drive force when a vehicle goes reverse.SOLUTION: While an engine is autonomously operating with a shift position at an R range (step S100), a reverse autonomous operation revolution speed Nidlr is changed to a lower-limit revolution speed Nemin that is higher than an autonomous operation revolution speed Nref (step S160), and the engine and two motors are controlled so that the engine operates autonomously at a reverse autonomous operation revolution speed Nidlr. This makes it possible to minimize an increase amount of the engine revolution speed when the engine is shifted from an autonomous operation to a load operation, suppressing a sudden increase in torque acting on a drive shaft toward a forward direction, in torque output from the engine, and thus suppressing the lack of the drive force when a vehicle goes reverse.
Inventors:
HANASHIMA TATEKI
Application Number:
JP2013176627A
Publication Date:
March 12, 2015
Filing Date:
August 28, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W10/06; B60K6/445; B60L11/18; B60L50/16; B60W10/08; B60W20/00
Attorney, Agent or Firm:
Patent business corporation Itec international patent firm