Digital signal processor based high speed current control of brushless motor

1986 ◽  
Vol 106 (6) ◽  
pp. 42-49 ◽  
Author(s):  
Takaharu Takeshita ◽  
Kohji Kameda ◽  
Hironori Ohashi ◽  
Nobuyuki Matsui
Keyword(s):  
Digital Signal Processor ◽  
High Speed ◽  
Digital Signal ◽  
Current Control ◽  
Brushless Motor ◽  
Signal Processor

scholarly journals Digital signal processor-based high speed current control of blushless motor.

1986 ◽  
Vol 106 (9) ◽  
pp. 753-760 ◽  
Author(s):  
Takaharu Takeshita ◽  
Kohji Kameda ◽  
Hironori Ohashi ◽  
Nobuyuki Matsui
Keyword(s):  
Digital Signal Processor ◽  
High Speed ◽  
Digital Signal ◽  
Current Control ◽  
Signal Processor

Improving the Dynamic Response during Field Weakening Control of IPMSM Drive System using Adaptive Hysteresis Current Control Technique

2016 ◽  
Vol 17 (3) ◽  
pp. 235-249 ◽  
Author(s):  
Amiya Naik ◽  
Anup Kumar Panda ◽  
Sanjeeb Kumar Kar
Keyword(s):  
Digital Signal Processor ◽  
High Speed ◽  
Digital Signal ◽  
Torque Ripple ◽  
Current Control ◽  
Control Technique ◽  
Switching Frequency ◽  
Motor Speed ◽  
Current Controller ◽  
Current Error

Abstract This paper presents the control of IPMSM drive in flux weakening region, for high speed applications. An adaptive hysteresis band current controller has been designed and implemented in this work to overcome the drawbacks which are present in case of conventional hysteresis band current controllers such as: high torque ripple, more current error, large variation in switching frequency etc. The proposed current controller is a hysteresis controller in which the hysteresis band is programmed as a function of variation of motor speed and load current. Any variation in those parameters causes an appropriate change in the band which in turns reduces the torque ripple as well as current error of the machine. The proposed scheme is modeled and tested in the MATLAB-Simulink environment for the effectiveness of the study. Further, the result is validated experimentally by using TMS320F2812 digital signal processor.

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