Regenerative braking control system and method
US9493075B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2014 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Aug 5, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/947
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system for controlling regenerative braking in an electrified vehicle to prevent or minimize reduction of overall braking torque during wheel slip events includes an antilock braking system adapted to transmit an antilock braking system active signal and a regeneration powertrain interfacing with the antilock braking system. The regeneration powertrain is adapted to inhibit regenerative braking torque reduction responsive to receiving the antilock braking system active signal during a high deceleration braking event. A method for controlling regenerative braking in an electrified vehicle to prevent or minimize reduction of overall braking torque during wheel slip events is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.