Automotive vehicle and method of controlling an electric machine therein
US10399456B2 · kind B2 · utility
0Cited by
9References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 2009 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Oct 8, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for controlling an electric machine of a vehicle drivetrain may include determining a rotational speed of the electric machine, determining a rotational speed of a drivetrain component other than the electric machine, and modifying a torque command to the electric machine based on a difference between the rotational speeds to dampen drivetrain vibrations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.