Mode switch control apparatus and method for hybrid transmission
US7404460B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2004 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | Mar 13, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In mode switch control apparatus and method for a hybrid transmission, both of a torque transmission capacity of one of a predetermined clutch and a predetermined brake which is engaged when a mode switch is carried out and a torque change of one of motor/generators along with a polarity reversal in the one of the motor/generators when the polarity reversal is involved in the motor/generator before and after the mode switch is carried out are mutually interlocked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.