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 |
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代理人 |
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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 |