Trends of permanent‐magnet synchronous machine drives

Noguchi, Toshihiko

doi:10.1002/tee.20119

Cited by 25 publications

(9 citation statements)

References 34 publications

(44 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…where i d is the reference value of d-axis current, i dfb is the feedback value of d-axis current, T s is the control cycle, and the voltage vector control equation of AC servo is shown in Equation (26) (Noguch, 2007).…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

A harmonic injection SPWM method for the high-responsive PMSM control system

Wang

Hao

et al. 2015

International Journal of Electronics

View full text Add to dashboard Cite

In a permanent magnet synchronous motor (PMSM) control system, usually, the phase voltage instruction is limited independently to prevent a three-phase pulse width modulation (PWM) wave from overflowing. This method decreases the efficiency of the bus voltage and causes voltage vector direction errors. To solve these problems, we propose a harmonic injection sinusoidal pulse-width modulation (SPWM). This method uses harmonic injected sinusoidal PWM to improve the utilisation ratio of the bus voltage, and consequently improve system performance. In this paper, we analyse the problem in terms of potential difference. The simulation results show that the proposed method can increase the utilisation ratio of the bus voltage up to 15.4%, and the voltage vector mode obtained with the proposed algorithm is larger than that obtained with the conventional one. The method with harmonic injection consequently improves current response, without affecting voltage vector accuracy. The experiment results validate the proposed method.

show abstract

Section: Resultsmentioning

confidence: 99%

“…Normally, magnetic field directional vector control is adopted in a PMSM control system (Noguch, 2007). The fractional order system for PMSM shows better performance than conventional PI controller (Kim, 2012).…”

Section: Introductionmentioning

confidence: 99%

A harmonic injection SPWM method for the high-responsive PMSM control system

Wang

Hao

et al. 2015

International Journal of Electronics

View full text Add to dashboard Cite

show abstract

“…Magnetit (bijih besi) adalah material yang memperlihatkan fenomena kemagnetan dan disebut sebagai magnet alami. Magnet selalu memiliki dua kutub yaitu kutub utara (north/N) dan kutub selatan (south/S) [2]. Mirip seperti muatan listrik kutub magnet yang sama akan tolak -menolak dan kutub magnet yang berbeda saling tarikmenarik.…”

Section: Kajian Pustakaunclassified

Optimasi Permanen Magnet Synchronous Machine Berbasis Firefly Algorithm

Safarudin

Djalal

2019

jintake

View full text Add to dashboard Cite

Magnets always have two poles namely the north pole (north / N) and the south pole (south / S). Just as the magnetic charge of the same magnetic pole repels - rejects and the different magnetic poles pull together. Magnets force magnetic materials such as iron due to the magnetic field. A permanent magnet generator is one of the electric machines that utilize mechanical forces to produce electricity where the generator utilizes a permanent magnet as its rotor. To obtain greater output power can be by changing the number and size of windings, varying neodymium permanent magnets of a certain size and reducing the rotor distance with the stator, so that greater power can be achieved. In this study comparing the design without control, with the PID controller, and with the PID controller detuning with Firefly Algorithm. From the simulation results it was found that the best controller in this study was PID-FA with the best current profile and the best voltage profile with a value of 698.3 rpm at t = 0.0055 seconds and steady state voltage at 700.3 rpm at t = 0.04 seconds.

show abstract

“…Permanent synchronous motors (PMSMs) are widely used in many industrial application, due to their simple construction, high power factor, and high torque output [1][2][3]. In recent years, with the rapid development of power electronics technology and microprocessor, model predictive control (MPC) has been proposed as an effective control strategy in the application of power electronics and motor drive systems.…”

Section: Introductionmentioning

confidence: 99%

Simplified predictive torque control for permanent magnet synchronous motor with discrete duty cycle control

Xiao

Shi

Xia

2019

IET Electric Power Applications

View full text Add to dashboard Cite

Here, a simplified predictive torque control strategy based on discrete duty cycle technology is proposed for the voltage source inverter permanent magnet synchronous motor drive system. Combining the discrete duty cycle technology, the candidate vectors are synthesised by two adjacent active vectors and zero vectors, and meanwhile, the duty cycles of the two adjacent active vectors and zero vectors are generated directly. Afterwards, an extended control set is constructed to improve the control accuracy of torque and flux. An inverted triangular matrix is constructed to store the duty cycle information, which corresponds to the row and column number of the elements. Also, the inverted triangle matrix is divided into three subregions according to the value of duty ratios. A cost function containing only the stator voltage vector error term is constructed and based on the geometric position of the reference voltage vector, the target region in the inverted triangle matrix is determined and the optimal vector is selected. So, the optimal vector prediction process and the duty cycle calculation process are combined into one, reducing the complexity of obtaining the optimal vector. Finally, the feasibility and effectiveness of the proposed algorithm are verified by experiments.

show abstract

Trends of permanent‐magnet synchronous machine drives

Cited by 25 publications

References 34 publications

A harmonic injection SPWM method for the high-responsive PMSM control system

A harmonic injection SPWM method for the high-responsive PMSM control system

Optimasi Permanen Magnet Synchronous Machine Berbasis Firefly Algorithm

Simplified predictive torque control for permanent magnet synchronous motor with discrete duty cycle control

Contact Info

Product

Resources

About