Efficiency optimization of multi-motor electric vehicles
US11639114B2 · kind B2 · utility
1Cited by
4References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 21, 2017 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Jan 19, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method of operating an electric vehicle having multiple electric traction motors include receiving a signal indicative of a driver requested torque, and determining portions of the torque request to produce from each traction motor based on efficiency maps of the motors. The method may also include producing the determined portions of torque from each motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.