Fault detection method
US5121774A · kind A · utility
22Cited by
12References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 1990 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Feb 20, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/00363
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A self-diagnostic method of for an on-board CTIS (10) for sensing system faults and/or vehicle conditions requiring shut down. The pressure transducer (80) is exposed to atmospheric pressure to determine if the transducer is generating believable input signals to the system controller (88).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.