Entitled vehicle traction control system
US4998782A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1990 |
| Grant date | Mar 12, 1991 |
| Priority date | — |
| Expiry date | Aug 20, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T8/489
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A traction control system for limiting the slip of a driven wheel determines an excessive spinning condition of the wheel in response to an excess driving torque applied from the vehicle engine. If the vehicle speed is less than a predetermined value, a braking force is applied to the wheel that is a predetermined function of the spin ratio of the wheel and when the vehicle speed is greater than the predetermined value, a braking force is applied to the wheel that is a predetermined function of the difference between the driven wheel speed and the vehicle speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.