Speed Control by Sliding Mode of Synchronous Motor

2011-09-10
Bahi, T.
Lachtar, S.
Soufi, Y.
Lckhchine, S.
Merabet, H.
This paper presents the results of a simulation for synchronous motor speed control using a Direct Torque Control (DTC). This technique was object of a deep study for synchronous motor drives instead of precise closed loop speed control. However, this technique presents some problems such as, high influence of the motor parameters. The sliding mode controller is a model-based approach used to improve the robustness of the control law despite this influence and to illustrate the good performance of this technique.

Suggestions

Sliding Mode Control Of Permanent Magnet Synchronous Motor Fed By Wind Turbine Generator Taking Saturation Effect Into Account
Benchabane, F.; Titaouine, A.; Bennis, O.; Guettaf, A.; Yahia, K.; Taibi, D. (2011-09-10)
In this paper, we present the voltage build up process and the terminal voltage control of an isolated wind powered induction generator driven by a variable speed wind turbine using rotor flux oriented vector control. A description of the studied system is provided, and a simulation study is presented. The model used for the autonomous induction generator is a diphase one obtained by application of the Park transform. Theis model permits, when adopting some simplifying hypotheses, taking account the saturat...
High-frequency loss calculation in a smooth rotor induction motor using FEM
Ertan, Hulusi Bülent; Leblebicioğlu, Mehmet Kemal (2007-09-01)
In this paper, a new approach for the calculation of high-frequency losses in induction motors is presented. The input to the motors is assumed to be supplied from a sinusoidal voltage source. The method is based on the two-dimensional (2-D)). field solutions of the magnetic circuit, obtained by using a nonlinear "harmonic" solution. Hence, the solution time is very short. From the "harmonic" solution, the air-gap field distribution as well as the fundamental frequency eddy current losses are determined. Th...
Performance evaluation of a wind driven DOIG using a hybrid model
Cadirci, I; Ermiş, Muammer (1998-06-01)
This paper presents the performance analysis of a wind driven double output induction generator (DOIG) operating at varying shaft speeds. A periodic transient state analysis of DOIG equipped with two controlled converters is carried out using a hybrid induction machine model. It is shown that practical aspects of converters such as overlap and harmonics reduce the power output of the DOIG system and limit the operating shaft speed range, especially in the subsynchronous region near the synchronous speed. Va...
Calculation of parameters of single-phase PM motor for design optimization
Ertan, Hulusi Bülent; Capolino, GA (2005-09-01)
This paper presents methods of calculation of parameters of single-phase permanent-magnet (SPPM) motor, in terms of motor dimensions and material properties, which are utilized in the dynamic model of the motor. The intention of the study is to develop means of SPPM performance calculations, which lend themselves to be employed within a mathematical design optimization approach. The calculated parameters are compared with measured values and are shown to be accurate for the purpose of the study.
Robustness Adaptive Control For a Permanent Magnet Synchronous Motor
Rebouh, S.; Kaddouri, A.; Abdessemed, R.; Haddoun, A. (2011-09-10)
This paper presents a vector control permanent magnet synchronous motor drive using backstepping control design. Backstopping control is proposed for replacing the existing PI controller to obtain high performance motion control systems for the speed control loop. Stability analysis based on Lyapunov theory is also performed to guarantee the convergence of the speed tracking error from all possible initials conditions. Computer simulations have been carried out in order to validate the effectiveness of the ...
Citation Formats
T. Bahi, S. Lachtar, Y. Soufi, S. Lckhchine, and H. Merabet, “Speed Control by Sliding Mode of Synchronous Motor,” 2011, p. 386, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/68057.