Battery pack apparatus with a plurality of medium feeding parts for adjusting temperature thereof
US8142919B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2006 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Sep 21, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack apparatus including at least one battery assembly, a plurality of medium feeding parts for adjusting temperatures of the battery assembly, at least one temperature detector, a storage unit, and a controller. The storage unit stores a relation between a temperature of the battery assembly and a revolution level of the medium feeding parts. The controller reads out a revolution level corresponding to the detected temperature of the battery assembly from the storage unit, and allocates the revolution level to the medium feeding parts. The controller changes the value of the revolution levels allocated to the respective medium feeding parts based on the allocated revolution levels so that any one of the revolution levels of the plurality of the medium feeding parts is different from the other revolution levels thereof, and controls the plurality of medium feeding parts at changed revolution levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.