发明名称 METHOD OF ESTIMATING CONVERTER JUNCTION TEMPERATURE FOR VEHICLE
摘要 A method of estimating a junction temperature of a converter for a vehicle includes: calculating, by a vehicle controller, an IGBT power loss value of the converter using an input current and an input voltage between a battery and the converter, an output voltage output from the converter to an inverter, and a duty ratio and an IGBT characteristic value of the converter.
申请公布号 US2016370233(A1) 申请公布日期 2016.12.22
申请号 US201514887878 申请日期 2015.10.20
申请人 HYUNDAI MOTOR COMPANY 发明人 Son Gi Bong;Kwak Heon Young
分类号 G01K7/01;H02M7/44;H02M3/04 主分类号 G01K7/01
代理机构 代理人
主权项 1. A method of estimating a junction temperature of a converter for a vehicle, comprising the step of: calculating, by a vehicle controller, an IGBT power loss value of the converter using an input current and an input voltage between a battery and the converter, an output voltage output from the converter to an inverter, and a duty ratio and an IGBT characteristic value of the converter.
地址 Seoul KR