Sensorless Vector Control of Linear Induction Motor on Primary and Secondary Flux Oriented based on Fuzzy PI Controller

International Journal of Smart Electrical Engineering

مقاله 7، دوره 02، شماره 2، مرداد 2013، صفحه 111-119   

نویسندگان

Mohammad Sarvi¹؛ Hassan Zamani²

¹Faculty of Technical & Engineering, Imam Khomeini International University Qazvin, Iran.

²Faculty of Technical & Engineering, sImam Khomeini International University Qazvin, Iran.

چکیده

This paper presents a sensorless system drive on primary flux oriented control (PFOC) and secondary flux oriented control (SFOC) for the linear induction motor (LIM) with taking into account end effect. Extended kalman filter (EKF) is applied to estimate LIM speed by measuring motor voltages and currents. In order to achieve desirable dynamic and robustness motor performance instead of traditional PI controller, a fuzzy PI controller is used for speed regulation in LIM vector control. The accuracy and validity of fuzzy PI controller operation are investigated and evaluated and its results are compared with traditional PI controller. Transient and steady state responses of proposed controller under load thrust variations and speed command are studied. Also characteristics and performances of primary flux oriented control (PFOC) and secondary flux oriented control (SFOC) for the linear induction motor are compared with each other. In order to evaluate the proposed method, simulations are performed in MATLAB/SIMULINK. Results show that the fuzzy PI controller has more excellent performance than the traditional PI controller and also PFOC has better performance than SFOC, because SFOC depend on rotor resistance. EKF properly estimate motor speed by measuring motor voltages and currents and therefore speed sensor can be eliminated

کلیدواژه‌ها

Linear Induction Motor؛ Vector Control؛ Fuzzy PI Controller؛ Extended Kalman Filter؛ Primary Flux Oriented؛ Secondary Flux Oriented

مراجع

[1]

Kang G, Nam K (2005) “Field-Oriented Control Scheme for Linear Induction Motor with the End Effect”, IEE Proceedings Electric Power Application, Vol.152, Iss.6, pp.1565-1572, 2005.

[2]

Jeng LF, Tao TL, Kai CC, “Adaptive Back Stepping Control for Linear Induction Motor Drive Using FPGA”, Proceeding of the 32nd IECON, Vol.2, Iss.6, pp.1269-1274, 2006.

[3]

Silva EFD, Santos CCD, Nerys JWL, “Field Oriented Control of Linear Induction Motor Taking into Account End-Effect”, Proceeding of the 8th IEEE-AMC, pp.689-694, 2004.

[4]

Silva EFD, Santos EBD, Machado PC, Oliveria MAAD, ”Vector Control for Linear Induction Motor”, Proceeding of the IEEE-ICIT, pp.518-523, 2003.

[5]

Vaez-Zadeh S, Satvati MR, “Vector Control of Linear Induction Motors with End Effect Compensation”, Proceeding of the 8th ICEMS, pp.635-638, 2005.

[6]

Doncker RWD, Profumo F, Pastorelli M, Ferraris P “Comparison of Universal Field Oriented (ufo) Controllers in Different Reference Frames”, IEEE Trans. on Power Electronics Vol.10, pp.205-213, 1995.

[7]

Palma JP, Dente JG, Carvalhal FJ,”A Comparison of Simplified Field Oriented Control Methods for Voltage-Source Induction Motor Drives”, Proceedings of the ISIE'03, pp.134-139, 2003.

[9]

Doncker RW, Prufumo F, ”The Universal Field Oriented Controller Applied to Tapped Stator Winding Induction Motors”, Proceeding of the 20th PESC’89, pp.1031-1036, 1989.

[10]

Prufumo F, Tenconi, Doncker RW, “The Universal Field Oriented (ufo) Controller Applied to Wide Speed Range Induction Motor Drives”, Proceeding of the 22nd PESC’91, pp.681-686, 1991.

[11]

HaoBin Z, Bo L, BingGang C ,”Vector Control System of Induction Motor Based on Fuzzy Control Method”, Proceeding of the PEITS, pp.136-139, 2008.

[12]

Yunhai H, Yuhua W, ”Based on Neuron Adaptive Controller for Linear Motor Slip Frequency Vector Control system”, Proceeding of the IHMSC, Vol.2, pp.94-98, 2009.

[13]

Yang Z, Zhao J, Zheng TQ, ”High Performance Vector Control of Linear Induction Motors Using Single Neuron Controller”, Proceeding of the 4th ICNC '08, pp.534-538, 2008.

[14]

Madadi Kojabadi H, Ghribi M, “Sensorless Control of Permanent Magnet Synchronous Motor-a Survey”, Proceeding of the VPPC '08, pp.1-8, 2008.

[15]

Darabi A, Salahshoor K, ”EKF and UKF-Based Estimation of a Sensor-Less Axial Flux PM Machine Under an Internal-Model Control Scheme Using a SVPWM Inverter” Proceeding of the 29th CCC, pp.5676-5681, 2010.

[16]

Boussak M, ”Implementation and Experimental Investigation of Sensorless Speed Control with Initial Rotor Position Estimation for Interior Permanent Magnet Synchronous Motor Drive”, IEEE Trans. on Power Electron., Vol.20, pp.1413–1422, 2005.

[17]

Wenqiang Y, Shuguang Li, ”Speed Sensorless Vector Control Induction Motor Based on Reduced Order Extended Kalman Filter”, Proceeding of the 5th PEDS, pp.1-11, 2003.

[18]

Duncan J, ”Linear Induction Motor-Equivalent Circuit Model”, IEE Electr. Power Appl., Vol.130, Iss.1, pp.51-57, 1983.

[19]

Bose BK,” Modern power electronics and AC drives”, Prentice-Hall press, 2002.

[20]

Darabi A, Salahshoor K, ”EKF and UKF-based Estimation of a Sensor-Less Axial Flux PM Machine Under an Internal-Model Control Scheme Using a SVPWM Inverter”, Proceeding of the 29th CCC, pp.5676-5681, 2010.