Slip suppressive drive control system for automotive vehicle with reduction of power output of internal combustion engine
US5046009A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1988 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Nov 3, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K28/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A slip suppressive drive control system derives an optimal wheel slippage for slip control mode operation on the basis of an actual engine speed, a vehicle speed and the wheel speed of a driving wheel. A target engine speed is derived based on the derived optimal wheel slippage so that optimal wheel slippage is obtained at the target engine speed. The system is responsive to wheel slippage which is derived on the basis of the vehicle speed and wheel speed on the driving wheel, to perform slip control mode operation by performing fuel cut-off to shut down fuel supply for the engine in order to adjust the actual engine speed to the target engine speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.