18389288. TEMPERATURE DETERMINATION DEVICE FOR POWER MODULE (HYUNDAI MOTOR COMPANY)
TEMPERATURE DETERMINATION DEVICE FOR POWER MODULE
Organization Name
Inventor(s)
Je Hwan Lee of Seongnam-si (KR)
Yeong Ju Koh of Suncheon-si (KR)
TEMPERATURE DETERMINATION DEVICE FOR POWER MODULE
This abstract first appeared for US patent application 18389288 titled 'TEMPERATURE DETERMINATION DEVICE FOR POWER MODULE
Original Abstract Submitted
Provided is a temperature determination device for a power module, including a water temperature estimation unit configured to determine a temperature increase in each of switching elements based on operation information of the switching elements and to determine an estimated temperature of cooling water based on an influence coefficient preset to correspond to each of remaining switching elements that are not provided with the first temperature sensor and the temperature increase, and a junction temperature determination unit configured to determine a junction temperature based on the estimated water temperature.
