| 发明名称 |
METHOD OF ESTIMATING VOLTAGE OF INPUT TERMINAL OF INVERTER AND MOTOR CONTROL METHOD USING THE SAME |
| 摘要 |
A method for estimating a voltage of an input terminal of an inverter includes checking three-phase currents flowing from an inverter to a motor. A voltage of an input terminal of the inverter is calculated based on a plurality of design parameters, the three-phase currents, and PWM duties for determining switching operations of a plurality of switching elements of the inverter. |
| 申请公布号 |
US2015349675(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414522201 |
申请日期 |
2014.10.23 |
| 申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
LEE Dong Hun;KIM Sungdo;RYU Chang Seok |
| 分类号 |
H02P6/00;G01R19/25;G01R19/00 |
主分类号 |
H02P6/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for estimating a voltage of an input terminal of an inverter, comprising steps of:
checking three-phase currents flowing from an inverter to a motor; and calculating a voltage of an input terminal of the inverter based on a plurality of design parameters, the three-phase currents, and PWM duties for determining switching operations of a plurality of switching elements of the inverter. |
| 地址 |
Seoul KR |
