Automotive control system providing anti-skid steering
US5088040A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1990 |
| Grant date | Feb 11, 1992 |
| Priority date | — |
| Expiry date | Jan 17, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D7/159
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A control system for a four wheel steering system detects the occurrence of wheel slippage for sampling wheel speed data immediately before the occurrence of wheel slippage. The control system projects a vehicle speed on the basis of the sampled wheel speed data and a predetermined variation rate of the vehicle speed, and derives toe angle variation magnitude of a subsidiary steerable wheel on the basis of the projected vehicle speed and a steering angle of a primary steerable wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.