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Title:
REAR WHEEL TOE ANGLE VARIABLE VEHICLE
Document Type and Number:
Japanese Patent JP2013248896
Kind Code:
A
Abstract:

To provide a rear wheel toe angle variable vehicle capable of highly accurately and stably detecting the actuation amount of a rear toe actuator.

When a driven gear 53 is rotated and driven by a motor 46, the rotor 56 of a rotational sensor 42 engaged with the driven gear 53 via a pin 55 is also rotated by the same rotational amount as that of the driven gear 53. Then, in the rotational sensor 42, a detection signal is generated according to the rotational amount of the rotor 56 (that is, the driven gear 53), and the detection signal is output to a steering ECU 7 via a harness 59. The steering ECU 7 calculates displacement (or rotational amount of the driven gear 53) of a rod 48 from a neutral position based on the detection signal of the rotational sensor 42, and estimates a real toe angle based on the calculation result to perform feedback control of a driving current to reduce a difference from a target toe angle.


Inventors:
HINOHARA TAKAMICHI
IMAFUKU HIDEKI
SAITO KAZUYOSHI
TAKADA TADATSUGU
Application Number:
JP2012122665A
Publication Date:
December 12, 2013
Filing Date:
May 30, 2012
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
B62D6/00; B60G3/20; B60G17/015; B62D5/04; B62D7/08; B62D101/00; B62D103/00; B62D111/00; B62D113/00; B62D137/00
Domestic Patent References:
JP2007314164A2007-12-06
JP2008068853A2008-03-27
JP2008239102A2008-10-09
JP2009161079A2009-07-23
JP2009161099A2009-07-23
JP2010254063A2010-11-11
JP2008068853A2008-03-27
JP2007314164A2007-12-06
JP2008239102A2008-10-09
JP2009161079A2009-07-23
JP2009161099A2009-07-23
Attorney, Agent or Firm:
Patent business corporation Oshima patent office



 
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