Influence of Nonideal Voltage Measurement on Parameter Estimation in Permanent-Magnet Synchronous Machines

被引:108
作者
Liu, Kan [1 ]
Zhu, Z. Q. [1 ]
Zhang, Qiao [2 ]
Zhang, Jing [3 ]
机构
[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
[2] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples R China
[3] Hunan Univ, Sch Elect & Informat Engn, Changsha 410082, Hunan, Peoples R China
关键词
Inverters; magnetic flux linkage; neural networks (NNs); parameter estimation; permanent-magnet machines; rotors; stators; system identification; TIME COMPENSATION METHOD; PWM VSI; STATOR-RESISTANCE; INDUCTION-MOTORS; IDENTIFICATION; DISTORTION; INVERTER; PMSM; DESIGN;
D O I
10.1109/TIE.2011.2162214
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper investigates the influence of nonideal voltage measurements on the parameter estimation of permanent-magnet synchronous machines (PMSMs). The influence of nonideal voltage measurements, such as the dc bus voltage drop, zero shift in the amplifier, and voltage source inverter nonlinearities, on the estimation of different machine parameters is investigated by theoretical and experimental analysis. For analysis, a model-reference-adaptive-system-based estimator is first described for the parameter estimation of the q-axis inductance, stator winding resistance, and rotor flux linkage. The estimator is then applied to a prototype surface-mounted PMSM to investigate the influence of nonideal voltage measurement on the estimation of various machine parameter values. It shows that, at low speed, the inverter nonlinearity compensation has significant influence on both the rotor flux linkage and winding resistance estimations while, at high speed, it has significant influence only on the winding resistance estimation and has negligible influence on the rotor flux linkage estimation. In addition, the inverter nonlinearity compensation will not influence the q-axis inductance estimation when it is under i(d) = 0 control. However, the dc bus voltage drop due to the load variation and zero shift in the amplifier will significantly influence the q-axis inductance estimation.
引用
收藏
页码:2438 / 2447
页数:10
相关论文
共 35 条
[1]  
Bechouche Ali, 2010, IECON 2010 - 36th Annual Conference of IEEE Industrial Electronics, P2908, DOI 10.1109/IECON.2010.5674931
[2]  
Bolognani S, 1997, ISIE '97 - PROCEEDINGS OF THE IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOLS 1-3, P480, DOI 10.1109/ISIE.1997.648995
[3]   Inverter output voltage synthesis using novel dead time compensation [J].
Choi, JW ;
Sul, SK .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 1996, 11 (02) :221-227
[4]   A NEW COMPENSATION STRATEGY REDUCING VOLTAGE-CURRENT DISTORTION IN PWM VSI SYSTEMS OPERATING WITH LOW OUTPUT VOLTAGES [J].
CHOI, JW ;
SUL, SK .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1995, 31 (05) :1001-1008
[5]   Magnet Temperature Estimation in Surface PM Machines Using High-Frequency Signal Injection [J].
Diaz Reigosa, David ;
Briz, Fernando ;
Garcia, Pablo ;
Manuel Guerrero, Juan ;
Degner, Michael W. .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2010, 46 (04) :1468-1475
[6]   Filter Design for Estimating Parameters of Induction Motors With Time-Varying Loads [J].
Gao, Zhi ;
Colby, Roy S. ;
Turner, Larry ;
Leprettre, Benoit .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2011, 58 (05) :1518-1529
[7]   Dead Time Compensation Method for Voltage-Fed PWM Inverter [J].
Hwang, Seon-Hwan ;
Kim, Jang-Mok .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2010, 25 (01) :1-10
[8]  
Iacchetti M.F., 2010, P 19 ICEM, P1
[9]   Sensorless control of permanent-magnet synchronous motors using online parameter identification based on system identification theory [J].
Ichikawa, S ;
Tomita, M ;
Doki, S ;
Okuma, S .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2006, 53 (02) :363-372
[10]  
Jabbar M. A., 2004, Second IEE International Conference on Power Electronics, Machines and Drives (Conference Publication No.498), P805