Speed decoding and speed error determining control apparatus and method
US4209828A · kind A · utility
18Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1978 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Jun 28, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A speed decoding and error determining control apparatus and method are disclosed, including two independently programmed microprocessors responsive to a desired speed command from the wayside for determining respective speed errors for a coupled passenger vehicle, which speed errors must compare within a predetermined tolerance before the speed command is permitted to control the actual speed of the passenger vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.