Vehicle
US8727053B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2010 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Jul 30, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In the case where a vehicle 3 runs forward, when both two electric motors 2A, 2B power the vehicle, an oil pressure controller 48 releases hydraulic brakes 60A, 60B; when both the two electric motors 2A, 2B perform a regenerative braking, actuates the hydraulic brakes 60A, 60B. When one of the two electric motors 2A, 2B powers the vehicle and the other motor performs regenerative braking, the oil pressure controller 48 controls releases or actuates the hydraulic brakes 60A, 60B based on a power driving torque and a regenerative braking torque.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.