Patent · US Active

Cooling modes to manage a high voltage battery for a vehicle

US11688903B2 · kind B2 · utility

3Cited by
0References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 2019
Grant dateJun 27, 2023
Priority date
Expiry dateOct 29, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A vehicle climate control system includes a cooling system including a chiller, a coolant circuit, a refrigerant circuit, a pump, and a compressor. The coolant circuit bypasses the chiller. The refrigerant circuit incorporates the chiller. The pump is configured to move coolant through the coolant circuit. The compressor is configured to move refrigerant through the refrigerant circuit. The vehicle climate control system also includes a controller configured to, in response to a temperature of a battery exceeding a threshold while the pump is moving fluid through the coolant circuit, activate the chiller and the compressor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.