发明名称 |
METHOD FOR CONTROLLING INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR |
摘要 |
Disclosed is a method for controlling a permanent magnet synchronous motor to maximize use of voltages of a battery by voltage phase control within weak magnetic flux area and to achieve compensation for a torque error through a torque compensator when driving the permanent magnet synchronous motor for hybrid vehicles. In particular, the method controls a permanent magnet synchronous motor so that voltage use can be maximized in a weak magnetic flux area by using voltage near maximum voltage through voltage phase control utilizing magnetic flux-based map data receiving a torque command and motor speed/batter output voltage as inputs and torque error can be compensated using a torque compensation filter when a motor constant is changed in the weak magnetic flux by a circumstance parameter, when the permanent magnet synchronous motor mounted in a hybrid vehicle and an electric vehicle is driven. |
申请公布号 |
US2013328508(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
US201213653543 |
申请日期 |
2012.10.17 |
申请人 |
HYUNDAI MOTOR COMPANY;KIA MOTORS CORPORATION;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUN;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUNGNAM UNIVERSITY |
发明人 |
BAE SU HYUN;KIM SUNG KYU;CHOI WON KYOUNG;KWAK MU SHIN;SEOK JUL KI;KIM SE HWAN |
分类号 |
H02P21/00 |
主分类号 |
H02P21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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