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Patent Searching and Data


Title:
VEHICLE CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2004/018273
Kind Code:
A1
Abstract:
A sensor-equipped hub unit (34a) mounted on each drive vehicle (34) has a sensor device having a grounding load sensor (36) for measuring a grounding load of a wheel (34). A control device (31) has a traction control section (32). When a grounding load value output from any of the grounding load sensors (36) deviates from a predetermined range while the vehicle is running straight, the drive wheels (34) are controlled by the control device (31) so as to return the grounding load value to a previous value.

Inventors:
INOUE MASAHIRO (JP)
KOYAGI KATSURA (JP)
SAKAMOTO KENJI (JP)
Application Number:
PCT/JP2003/008392
Publication Date:
March 04, 2004
Filing Date:
July 02, 2003
Export Citation:
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Assignee:
KOYO SEIKO CO (JP)
INOUE MASAHIRO (JP)
KOYAGI KATSURA (JP)
SAKAMOTO KENJI (JP)
International Classes:
B60B27/00; B60K28/16; B60T8/171; B60T8/175; B60T8/1755; B60T8/18; B60T8/48; B60W10/04; B60W10/06; B60W10/18; B60W10/184; B60W40/13; F02D29/02; F02D45/00; F16C19/18; F16C19/52; F16C41/00; G01L5/00; G01P3/44; (IPC1-7): B60T8/00; B60T8/58; B60K41/00; B60K41/20
Domestic Patent References:
WO1992016396A11992-10-01
Foreign References:
JP2002029397A2002-01-29
JPH08156538A1996-06-18
JPH07242166A1995-09-19
JP2002029400A2002-01-29
JP2001082982A2001-03-30
JPH10267740A1998-10-09
US6138505A2000-10-31
EP1264998A22002-12-11
Other References:
See also references of EP 1518769A4
Attorney, Agent or Firm:
Hibi, Norihiko c/o KISHIMOTO & CO. (3rd Floor Inaba Building, 13-18, Nishishinsaibashi 1-chome, Chuo-k, Osaka-shi Osaka, JP)
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