Operation of combined cooling circuit for power electronics and battery
US10220722B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2016 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Apr 24, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/951
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A thermal management system for a vehicle includes a coolant loop routed through a traction battery, a battery chiller, a power electronics device, and a radiator. The system also includes a battery bypass valve in the coolant loop configured to, in a bypass position, bypass the traction battery and the battery chiller. The system includes a controller programmed to, in response to a demand for cabin cooling being greater than a predetermined demand, operate the battery bypass valve in the bypass position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.