Title:
CONTROL METHOD FOR HYBRID VEHICLE DURING COST DRIVE AND HYBRID
Document Type and Number:
Japanese Patent JP2015000675
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a torque calculation method for a hybrid vehicle during a coast drive that can improve the operability of the hybrid vehicle during a coast drive and suppress a decline in the power generation amount by avoiding a decline in the regenerative opportunity of a running motor or a decrease in the number of revolution of the running motor, and to provide the hybrid vehicle.SOLUTION: In a regenerative control region S1 where a running motor 3 during a coast drive indicated by a motor torque map MAP1 is controlled in regeneration, a full closed target brake torque TMr_max for setting the acceleration speed of a HEV1 when an accelerator opening degree turns into a full closed one to a predetermined target acceleration speed α is calculated, and a target brake torque TMr corresponding an accelerator opening degree An is calculated on the basis of the full closed target brake torque TMr_max.
Inventors:
KITAMOTO YUSUKE
HIROSAWA TOMOAKI
HIROSAWA TOMOAKI
Application Number:
JP2013126595A
Publication Date:
January 05, 2015
Filing Date:
June 17, 2013
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
B60W10/08; B60K6/48; B60K6/54; B60L7/12; B60W10/02; B60W20/00
Domestic Patent References:
JP2002142304A | 2002-05-17 | |||
JP2006321429A | 2006-11-30 | |||
JP2004302622A | 2004-10-28 | |||
JP2009023378A | 2009-02-05 | |||
JP2012090396A | 2012-05-10 | |||
JP2013057252A | 2013-03-28 | |||
JP2005023886A | 2005-01-27 | |||
JP2005304201A | 2005-10-27 | |||
JPH07123513A | 1995-05-12 |
Foreign References:
WO2012053607A1 | 2012-04-26 | |||
US20130066493A1 | 2013-03-14 |
Attorney, Agent or Firm:
Clear stream international patent business corporation
Daytime Takayoshi
Shin-ichi Ogawa
Masateru Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa
Daytime Takayoshi
Shin-ichi Ogawa
Masateru Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa