Power output apparatus, motor vehicle including power output apparatus and control methods thereof
US6691809B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2001 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Sep 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/951
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
At a time of backward movement, a ring gear shaft, and thus a front axle, is disconnected from a planetary gear by a clutch, and a carrier and a ring gear, and thus, a crank shaft and a sun gear shaft, are connected to each other by the clutch, whereby a hybrid motor vehicle is constructed as a series-type hybrid electric motor vehicle, thereby outputting a torque in accordance with a depressed amount of an accelerator pedal to the front axle and a rear axle by a motor MG2 and a motor MG3 at a suitable torque distribution for backward movement. When a state of charge of a battery is small, power is generated by a motor MG1 using a power obtained by driving an engine so as to be supplied to the motor MG2 and the motor MG3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.