Design of speed control of bldc motor based on microcontroller

dc.contributor.author	Tiew Jih Yong
dc.date.accessioned	2021-11-02T03:57:31Z
dc.date.available	2021-11-02T03:57:31Z
dc.date.issued	2013-06-01
dc.description.abstract	Recently, the brushless DC (BLDC) motors are gaining popular due to its efficiency and speed/torque characteristic. However, BLDC motors have encountered many hurdles to come to its present stage in terms of cost, noise, vibration and torque ripples. Continuous researches have been made to overcome these problems. Thus, in this project, BLDC motor is chosen due to its many advantages if compared to other motors. In order to run the BLDC motor, an appropriate switching technique must be used to generate the required pulses to drive the MOSFET driver. In this project, the switching technique used is pulse width modulation (PWM) which is produced by the dsPIC30F2010 microcontroller depending on the Hall sensor input from the motor. The speed of BLDC motor can be controlled by varying the duty cycle of PWM produced. The duty cycle will determine the average voltage supply to the motor and thus the speed of the motor as the speed depends on the average voltage supply. As a result, the microcontroller being used has successfully produced the PWM needed to operate the motor.	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/14326
dc.language.iso	en	en_US
dc.title	Design of speed control of bldc motor based on microcontroller	en_US
dc.type	Other	en_US

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