Title:
TRACTION CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2549809
Kind Code:
B2
Abstract:
PURPOSE: To provide a traction control system for performing axle torque management via engine spark, engine fuel, and transmission gear ratio.
CONSTITUTION: A traction control system comprises means 52 for determining slip of driven wheels; means 30, 26 responsive to the determined slip exceeding a desired wheel slip value for adjusting a spark timing value in a direction effecting a reduction of an engine torque output so as to restore the wheel slip to the desired wheel slip value; and means 30, 46 for upshifting an automatic transmission 14 when an amount of adjustment of the spark timing value reaches a predetermined threshold value.
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Inventors:
RARII SEODOA NITSUTSU
RIMASU SUTEISHIIZU MIRUNASU
SUUZAN RETSUTEI RIIZU
UIRIAMU JOSEFU BORANDAA
RIMASU SUTEISHIIZU MIRUNASU
SUUZAN RETSUTEI RIIZU
UIRIAMU JOSEFU BORANDAA
Application Number:
JP4830393A
Publication Date:
October 30, 1996
Filing Date:
March 09, 1993
Export Citation:
Assignee:
SATURN CORP
International Classes:
B60K28/16; B60W10/04; B60W10/10; B60W10/18; F01N3/24; F02D29/02; F02D41/04; F02D41/22; F02P5/04; F02P5/15; (IPC1-7): F02D29/02; B60K28/16; B60K41/06; F01N3/24; F02D41/04; F02P5/15
Domestic Patent References:
| JP4293627A | ||||
| JP68905Y2 |
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)