Title:
【発明の名称】加速スリップ制御装置
Document Type and Number:
Japanese Patent JP2949832
Kind Code:
B2
Abstract:
An acceleration slip control device for a vehicle, by which the slip between driving wheels and a road surface during a start and an acceleration of a vehicle is maintained at a level ensuring a good acceleration and straight line running stability. The device determines a target speed of the rotation of the driving wheels, and controls a drive torque of the driving wheels in such a manner that the actual speed of the rotation of the driving wheels coincides with the target speed. Also, the device detects a friction coefficient between the driving wheels and the road surface, and the slippage of the driving wheels is controlled on the basis of the friction coefficient. Further, the device determines the reliability of the detected friction coefficient, and uses the detected friction coefficient only when the detected friction coefficient is determined to be reliable.
Inventors:
IGATA HIROSHI
NAKATOMI TAKAYOSHI
UCHIDA KYOYUKI
YAGI YOSHIFUMI
NAKATOMI TAKAYOSHI
UCHIDA KYOYUKI
YAGI YOSHIFUMI
Application Number:
JP31279290A
Publication Date:
September 20, 1999
Filing Date:
November 20, 1990
Export Citation:
Assignee:
TOYOTA JIDOSHA KK
International Classes:
F02P5/15; B60K28/16; B60R16/02; B60T8/172; B60T8/173; B60T8/175; B60W10/00; B60W10/04; F02D9/02; F02D29/02; F02D41/04; F02D45/00; G01N19/02; (IPC1-7): F02D29/02; F02D41/04; G01N19/02
Domestic Patent References:
| JP227125A | ||||
| JP2237826A | ||||
| JP455157A | ||||
| JP4183943A |
Other References:
【文献】特許2612045(JP,B1)
【文献】特許2774133(JP,B1)
【文献】特許2774133(JP,B1)
Attorney, Agent or Firm:
Aoki Akira (3 outside)