公开(公告)号：US10683794B2

公开(公告)日：2020-06-16

申请号：US15994228

申请日：2018-05-31

Applicant: FCA US LLC

Inventor： Huaguo Chen ,  Cody R Wagner ,  Terry L England ,  Jeremy J Anker ,  Gregory Kiester ,  Matthew T Bartlett

IPC: F02B29/04 ,  F02M26/32 ,  F01P9/06

Abstract: A chiller system includes an intercooler configured to cool compressed charge air received from a charger, a low temperature cooling circuit fluidly coupled to the intercooler, and an air conditioner circuit circulating a refrigerant and having a primary circuit and a bypass circuit. The primary circuit includes a compressor, a condenser, and an evaporator. The bypass circuit includes a conduit that bypasses the evaporator, and a chiller shut off valve is configured to selectively prevent refrigerant from flowing through the bypass circuit. A chiller is thermally coupled to the low temperature cooling circuit and the bypass circuit. A controller is in signal communication with the chiller shut off valve. The controller is programmed to, upon receiving a signal indicating a driver has manually selected the vehicle to operate in a racing mode, open the chiller shut off valve to provide increased cooling to the intercooler and the compressed charge air.