Vehicle speed diagnostic algorithm for four-wheel steering systems
US6701237B2 · kind B2 · utility
5Cited by
14References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2002 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T2260/022
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for validating a signal indicative of a speed of a vehicle includes receiving a plurality of signals indicative of vehicle speed; correlating at least a first of the received signals with at least a second of the received signals to determine if either signal is invalid; and signaling a rejection of any signal found to be invalid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.