| [1] | PARSA L，TOLIYAT H A. Fault-tolerant interior-permanent-magnet machines for hybrid electric vehicle applications[J]. IEEE Transactions on Vehicular Technology，2007，56(4)：1546-1552.
|
| [2] | JORDI-ROGER R R，JAVIER A R，ESPINOSA A G，et al. Detection of demagnetization faul-ts in permanent-magnet synchronous motors under no-nstationary conditions[J]. IEEE Transactions on Magnetics，2009，45(7)：2961-2969.
|
| [3] | URRESTY J，RIBA RUIZ J R，DELGADO M，et al.Detection of demagnetization faults in surface-mounted permanent magnet synchronous motors by means of the zero-sequence voltage component[J]. IEEE Transactions on Energy Conversion，2012，27(1)：42-51.
|
| [4] | ESPINOSA A G，ROSERO J A，CUSIDO J，et al. Fault detection by means of hilbert-huang transform of the stator current in a PMSM with demagnetization[J]. IEEE Transactions on Energy Conversion，2010，25(2)：312-318.
|
| [5] | 朱显辉，崔淑梅，师 楠，等． 电动汽车电机故障时间的粒子群优化灰色预测[J]． 高电压技术，2012，38(6)：1391-1396． ZHU Xianhui，CUI Shumei，SHI Nan，et al. Grey prediction model of electric vehicle motor based on particle swarm optimization[J]. High Voltage Engineering，2012，38(6)：1391-1396.
|
| [6] | HONG J，HYUN D，LEE Sangbin，et al. Automated monitoring of magnet quality for permanent-magnet synchronous motors at standstill[J]. IEEE Transactions on Industry Applications，2010，46(4)：1397-1405.
|
| [7] | TORREGROSSA D，KHOOBROO A，FAHIMI B. Prediction of acoustic noise and torque pulsation in PM synchronous machines with static eccentricity and partial demagnetization using field Reconstruction method[J]. IEEE Transactions on Industry Applications，2012，59(2)：934-944.
|
| [8] | RAJAGOPALAN S，ROUX W L，HABETLER T G，et al.Dynamic eccentricity and demagnetized rotor magnet detection in trapezoidal flux(brushless DC)motors operating under different load conditions[J]. IEEE Transaction on Power Electron，2007，22(5)：2061-2069.
|
| [9] | PRIETO M D，ESPINOSA A G，RUIZ J，et al. Feature extraction of demagnetization faults in permanent-magnet synchronous motors based on box-counting fractal dimension[J]. IEEE Transactions on Industrial Electronics，2011，58(5)：1594-1605.
|
| [10] | RUOHO S，KOLEHMAINEN J，IKAHEIMO J，et al.Interdependence of demagnetization， loading，and temperature rise in a permanent-magnet synchronous motor[J]. IEEE Transactions on Magnetics，2010，46(3)：949-953.
|
| [11] | 肖 曦，张 猛，李永东． 永磁同步电机永磁体状况在线监测[J]． 中国电机工程学报，2007，27(24)：43-47． XIAO Xi，ZHANG Meng，LI Yongdong. On-line estimation of permanent-magnet flux linkage ripple for PMSM[J]. Pro-ceedings of the CSEE，2007，27(24)：43-47.
|
| [12] | ROSU M，SAITZ J，ARKKIO A. Hysteresis model for finiteelement anlysis of permanent demagnetization in a large synchronous motor under a fault condition[J]. IEEE Transactions on Magnetics，2005，41(6)：2118-2123.
|
| [13] | RUOHO S，DLALA E，ARKKIO A. Comparison of demagnetization models for finite-element analy-sis of permanent-magnet synchronous machines[J]. IEEE Trans-actions on Magnetics，2007，43(11)：3964-3968.
|
| [14] | KRAL C，SPRANGERS R，WAARMA J，et al. Modeling demagnetization effects in permanent magnet synchronous machines[C]//XIX International Conference on Electrical Machines (ICEM). Rome：[s.n.]，2010：1-6.
|
| [15] | 唐任远． 现代永磁电机理论与设计[M]． 北京：机械工业出版社，1997：185-188． TANG Renyuan. Modern permanent magnet machines-theory and design[M]. Beijing： China Machine Press，1997：185-188.
|
| [16] | 王秀和． 永磁电机[M]． 北京：中国电力出版社，2007：7-8． WANG Xiuhe. Permanent magnet machines[M]. Beijing：China Electric Power Press，2007：7-8.
|
| [17] | 吴大正． 信号与线性系统分析[M]． 北京：高等教育出版社，1986：123-128． WU Dazheng. Signal and linear system analysis[M]. Beijing：Higher Education Press，1986：123-128.
|
| [18] | 马宏忠． 电机学[M]． 北京：高等教育出版社，2009． MA Hongzhong. Electrical machines[M]. Beijing： Higher Education Press，2009.
|
| [19] | CASADEI D，FILIPPETTI F，ROSSI C，et al. Magnets faults characterization for Permanent magnet synchronous motors[C]//IEEE International Symposium on Diagnostics for Electric Machines.France：[s.n.]，2009：1-6.
|
| [20] | WIEHAN L R，RONALD G H，THOMAS G，et al. Detecting rotor faults in low power permanent m-agnet synchronous machines[J]. IEEE Transaction on Power Electronics，2007，22(1)：322-328.
|
| [21] | EBRAHIMI B M，FAIZ J，ROSHTKHARI M J.Static，dynamic，and mixed-eccentri-city fault diagnoses in permanent-magnet synchronous motors[J]. IEEE Transaction on Industrial Electronics，2009，56(11)：4727-4739.
|
| [22] | 李景灿，廖 勇． 考虑饱和及转子磁场谐波的永磁同步电机模型[J]． 中国电机工程学报，2011，31(3)：60-66． LI Jingcan，LIAO Yong. Model of permanent magnetsynchr -onous motor considering saturation and rotor flux harmonics[J]. Proceedings of the CSEE，2011，31(3)：60-66.
|
