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In this paper an effective five-phase induction motor (IM) and drive methods are proposed. Due to the additional degrees of freedom, five-phase IM drive presents unique characteristics. One of them is the ability of enhancing the torque producing capability of the motor. Also five-phase motor drives possess many other advantages compared to the traditional three-phase motor drives. Such as, reducing...
This paper presents a position sensorless control system of SRM over wide speed range. The rotor position estimation of the SRM is somewhat difficult because of its highly nonlinear characteristics. In this paper, the magnetizing curve of prototype 1-hp SRM is obtained from locked rotor test and complicated data patters are trained using neural network. To estimate more accurate rotor position, current-flux-rotor...
This paper presents a high performance position control system of switched reluctance motor (SRM). Recently, the variable-speed and servo drive systems have been developed because of industrial automation. One of the possible electrical machines in modern servo drive system is the SRM. The control of SRM drive system requires several controllers including switching angle and current controller. Generally...
Electrical motors are an integral part of industrial plants with no less than 5 billion motors built word wide every year. The demand for low-cost brushless dc (BLDC) motors have increased in industrial applications. This paper presents a BLDC motor control algorithm for low-cost motor drive applications using general purpose microcontrollers which have only one on-chip timer. The papere describes...
This paper presents a high performance motion control system of switched reluctance motor (SRM). Recently, the variable-speed and servo drive systems have been developed because of industrial automation. One of the possible electrical machines in modern servo drive system is the SRM. The control of SRM drive system requires several controllers including switching angle and current controller. Generally...
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