Simplified simulation methods for polyphase brushless DC motors

Figueroa, Jose R.; Brocart, C.; Cros, J.; Viarouge, P.

doi:10.1016/j.matcom.2003.07.002

Cited by 18 publications

(11 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several control techniques using conventional controllers have been reported for the control of SEDM [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17]. The learning ability, self-adapting capability, super fast computing features of artificial intelligence (AI) technology has brought a new challenge to electrical engineers who are struggling with complex, fast advancing, and interdisciplinary areas of technology.…”

Section: Introductionmentioning

confidence: 99%

Model reference controlled separately excited DC motor

George

Basu

Chiat

2009

Neural Comput & Applic

View full text Add to dashboard Cite

This research article proposes the speed control of a separately excited DC motor (SEDM) in the constant torque region. The novelty of this article lies in the application of artificial neural network-based model reference controller (MRC) for the speed control of SEDM. This paper also discusses and compares the speed control systems of SEDM using PI-controlled and fuzzy logic-controlled chopper circuit with MRC. The entire system has been modeled using MATLAB 7.0/SIMULINK toolbox. It has been observed that chopper-controlled speed control system could be eliminated by the use of MRC and the performance of the proposed system is comparable with speed control system using chopper circuit.

show abstract

Section: Introductionmentioning

confidence: 99%

Model reference controlled separately excited DC motor

George

Basu

Chiat

2009

Neural Comput & Applic

View full text Add to dashboard Cite

show abstract

“…A single-phase uniform PWM ac-dc buck-boost converter with only one switching device able to produce a controllable dc voltage ranging from zero to more than the maximum value of input ac voltage has been used for armature voltage control method of a separately excited dc motor [2] . In [3] a general simulation method based on an estimation of the average value of voltages and currents on each PWM period, to improve the simulation speed has been proposed, analyzed and tested for an efficient computation of the torque-speed characteristics of the drives using poly-phase brushless DC motors fed by a PWM inverter with current regulation. An open loop control system which can predict the dynamic behavior of systems involving mechanic and electronic modules has been successfully designed and implemented to control the speed of a DC motor [4] .…”

Section: Introductionmentioning

confidence: 99%

Speed Control of Separately Excited DC Motor

George¹

2008

American J. of Applied Sciences

View full text Add to dashboard Cite

This paper proposes the speed control of a separately excited dc motor (SEDM) by varying armature voltage. The novelty of this paper lies in the application of nonlinear autoregressive-moving average (NARMA)L2 controller for the speed control of SEDM. This paper also discusses speed control of a SEDM using chopper circuit. The performance of the proposed system has been compared with the traditional one using conventional controllers. The entire system has been modeled using MATLAB 7.0 toolbox. It has been found that both PI and hysteresis current controllers could be eliminated by the use of NARMA-L2 controller

show abstract

“…Multiphase machines with more than three phases can be then considered [3,4]. Even if a higher number of connections is not well adapted for the reliability, these drives are interesting because of their fault-tolerant capability: they can continue to run even with one or two open-circuited phases.…”

Section: Introductionmentioning

confidence: 99%

“…If the loss of one or two phases is not as critical for fivephase [9] or seven-phase [4] machines as for three-phase machines, an important second time-harmonic torque ripples can appear because of the interactions between the spatial harmonics of the electromotive forces (EMF) and magnetomotive forces (MMF) [10]. The reduction of these torque ripples is an important issue in fault operation.…”

Section: Introductionmentioning

confidence: 99%

Fault tolerant multiphase electrical drives: the impact of design

Semail

Kestelyn

Locment

2008

Eur. Phys. J. Appl. Phys.

View full text Add to dashboard Cite

Abstract. This paper deals with fault tolerant multiphase electrical drives. The quality of the torque of a vector-controlled Permanent Magnet (PM) Synchronous Machine supplied by a multi-leg Voltage Source Inverter (VSI) is examined in normal operation and when one or two phases are open-circuited. It is then deduced that a seven-phase machine is a good compromise allowing high torque-to-volume density and easy control with smooth torque in fault operation. Experimental results confirm the predicted characteristics.

show abstract

Simplified simulation methods for polyphase brushless DC motors

Cited by 18 publications

References 11 publications

Model reference controlled separately excited DC motor

Model reference controlled separately excited DC motor

Speed Control of Separately Excited DC Motor

Fault tolerant multiphase electrical drives: the impact of design

Contact Info

Product

Resources

About