Propulsion control apparatus for passenger vehicles
US4458185A · kind A · utility
20Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1983 |
| Grant date | Jul 3, 1984 |
| Priority date | — |
| Expiry date | Jun 2, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A cam controller for determining the operation of an electric motor is coupled with a stepping motor to provide predetermined positional movements of the cam controller in response to a desired electric motor operation control signal and in accordance with a programmed microprocessor determined comparison of the actual electric motor current with a requested current related to the desired operation control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.