Control method for a reversible motor - generator electrical machine for a motor vehicle and control installation for the implementation of such method
US4803376A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1987 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Aug 26, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02N11/04
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The control method concerns a reversible electrical machine capable of working either as a generator (alternator) or as a motor intended for a motor vehicle, this machine comprising an armature winding (4) and an inductor winding (1), the inductor (1) being controlled by a regulator (2a) during operation in the alternator mode. During operation in the motor mode the supply voltage for the armature (4) and or the excitation (1) is controlled so as to obtain the desired torque-speed characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.