Title:
TRAVEL GEAR AND ITS CONTROLLING METHOD
Document Type and Number:
WIPO Patent Application WO/2009/072215
Kind Code:
A1
Abstract:
A travel gear capable of halting even on an inclined road, and its controlling
method. When the halting switch SW is ON in step S2, a change value in tire rotation
angle since the switch is turned ON is read in step S4, and a posture instruction
correction angle θadj is calculated. Further, the posture instruction
angle is updated in step S5 to set θREFpitch = θREFpitch0 + θadj.
If the halting switch SW is OFF in step S2, the posture instruction correction
angle θadj is set to 0 in step S6. Therefore, θREFpitch = θREFpitch0
is satisfied. Further, posture control operation takes place in step S7, and
a motor torque instruction Tref is output in step S8.
Inventors:
ISHII SHINJI (JP)
Application Number:
PCT/JP2007/073738
Publication Date:
June 11, 2009
Filing Date:
December 03, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
ISHII SHINJI (JP)
ISHII SHINJI (JP)
International Classes:
B60L15/20; B62K3/00; B62K17/00; G05D1/08
Foreign References:
JP2003508285A | 2003-03-04 | |||
JP2007106265A | 2007-04-26 | |||
JPH05268704A | 1993-10-15 | |||
JPH09135504A | 1997-05-20 | |||
EP1788469A1 | 2007-05-23 | |||
US20070084662A1 | 2007-04-19 | |||
US20060260857A1 | 2006-11-23 | |||
EP1529556A2 | 2005-05-11 |
Other References:
See also references of EP 2093100A4
Attorney, Agent or Firm:
IEIRI, Takeshi (Asahi Bldg. 10th Floor3-33-8, Tsuruya-cho,Kanagawa-ku, Yokohama-shi, Kanagawa 35, JP)
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