On Considering Magnetic Saturation with Maximum Torque to Current Control in Interior Permanent Magnet Synchronous Motor Drives

Mademlis,; Agelidis, Vassilios G.

doi:10.1109/mper.2001.4311619

Cited by 4 publications

(3 citation statements)

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“…As the control strategy of GTCC shown in Figure 13, the GT is calculated on the basis of the crank angle and the manifold pressure, which are obtained from the RE system. Since the motor output is normally limited due to magnetic saturation, 20 the output torque will be suddenly truncated (especially during the RE start phase) when a large motor torque is required. Hence, a torque compensation coefficient m is introduced to decide the value of the compensation torque.…”

Section: R (J/(kg K))mentioning

confidence: 99%

Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Guo

Wang

Cao

2017

Proceedings of the Institution of Mechanical Engineers, Part I:

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Section: R (J/(kg K))mentioning

confidence: 99%

Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Guo

Wang

Cao

2017

Proceedings of the Institution of Mechanical Engineers, Part I:

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“…Like other drive systems, the performance of a PM motor drive also depends on the accuracy with which the parameters of the machine are known [8], [9]. Among these parameters are the stator phase resistances, the d-and q-axis inductances and the flux contribution of the permanent magnets.…”

Section: B Machine Parametersmentioning

confidence: 99%

Parameter identification and self-commissioning of AC permanent magnet machines - A review

Odhano

Bojoi

Popescu

et al. 2015

2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)

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Parameter identification of permanent magnet synchronous machines is a topic of utmost interest these days. The growing effort and investment in this field of research is largely due to the ever-expanding market share of these machines. The high-performance and efficient control of the drive depends on the accuracy with which the information about the machine connected to its terminals is available. The available identification methods are surveyed here and they are classified into offline and online strategies. Self-commissioning, in principle, is a subset of offline methods, yet it is treated separately for its importance in modern adjustable speed drives that tend to minimize the user intervention. Fully exploiting the power electronic converter and the computational power on-board a modern drive, the self-commissioning feature can be embedded in the start-up routine of the drive to estimate the parameters of the machine at hand. This paper presents a review of the parameter identification techniques and schemes investigated over the past few decades.

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“…The core question to increase speed control performance is how to get a high-performance torque control method. In vector control strategy, a method often employed in PMSM drives, it is desirable to attain maximum torque per ampere (MTPA) ratio in order to achieve copper loss minimization [6]. In a surface mounted PMSM, MTPA ratio for constant torque region (below base speed) is accomplished by keeping d-axis current equals to zero.…”

Section: Introductionmentioning

confidence: 99%

Research on optimal-torque control method of permanent magnet synchronous motor

Dong

Wang

Liu

et al. 2008

2008 3rd IEEE Conference on Industrial Electronics and Applications

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The input current and voltage, at the control interface of permanent magnet synchronous motor (PMSM), are restricted by output ability from inverter. Focusing on PMSM vector control method, the paper analyzes the motor running status restricted by limit current and limit voltage from inverter under the dq coordinates. Combining with the control method of maximum torque per ampere (MTPA) and the flux-weakening control principle that eliminating back electromotive force (back-EMF), optimal-torque control method is developed. In the MTPA method, we can calculate the maximum output torque from the present speed. When the giving torque is bigger than the limit value, the voltage restriction will result that PMSM can not provide enough torque under the MTPA method. At this time, we adjust the current vector to make it reach the intersection point of voltage limit ellipse and the track of invariable output torque, which can take full advantage of output ability from inverter. The simulation results proved the superiority of optimal-torque control method in the case of high-speed and high-torque situation.

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On Considering Magnetic Saturation with Maximum Torque to Current Control in Interior Permanent Magnet Synchronous Motor Drives

Cited by 4 publications

References 0 publications

Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Gas torque compensation control for range extender start-stop vibration reduction in electric vehicle

Parameter identification and self-commissioning of AC permanent magnet machines - A review

Research on optimal-torque control method of permanent magnet synchronous motor

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