Title:
ACCELERATOR OPERATION RESPONSE CONTROL METHOD FOR AUTOMOBILE EQUIPPED WITH ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2013/081121
Kind Code:
A1
Abstract:
Provided is a control method for automobiles (EV, HV) equipped with an electric motor, said control method being capable of reducing shock torque and abnormal noise with respect to roller clutches (16A, 16B) when an accelerator (63) is operated from on to off and/or from off to on during normal travel without an accompanying shift control. This accelerator operation response control method for automobiles (EV, HV) is applicable when the accelerator (63) is operated from on to off and/or from off to on. In such cases, a shock reduction control in which the control mode of an electric motor (3) is consecutively switched between two types of feedback control, namely, a torque control and a rotation speed control, is executed in order to reduce shock torque and abnormal noise with respect to the roller clutches (16A, 16B).
Inventors:
LI GUODONG (JP)
ITAKURA YOSHINORI (JP)
ISOBE FUMIHIRO (JP)
ITAKURA YOSHINORI (JP)
ISOBE FUMIHIRO (JP)
Application Number:
PCT/JP2012/081130
Publication Date:
June 06, 2013
Filing Date:
November 30, 2012
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B60L3/00; B60L15/20; F16D41/08; F16D48/02; F16H61/02
Foreign References:
JP2007051664A | 2007-03-01 | |||
JPH08168110A | 1996-06-25 | |||
JP2011125150A | 2011-06-23 | |||
JP2011195119A | 2011-10-06 | |||
JP2011213304A | 2011-10-27 | |||
JP2001213182A | 2001-08-07 | |||
JP2003032806A | 2003-01-31 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
Shuji Sugimoto (JP)
Shuji Sugimoto (JP)
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Claims:
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