2A2-K04 PWMによるシームレス速度制御(アクチュエータの機構と制御)

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概要

• 論文の詳細を見る

• This paper proposes a new open-loop control method for the velocity control of a DC motor without any external sensors. This circuit system for motor control consists of a DMOS full bridge motor-driver (L6203) and a current controller (L6506) which is usually used for stepping motors. This system allows of PWM signals that is input to the corresponding terminal of the L6506, which work as a velocity command. This paper demonstrates that the motor velocity increases linearly according to the change of duty ratio of the signals without using feedback schemes by the sensors. In addition, it is clearly shown that the motor velocity gradually decreases as the frequency of the signals increases, resulting in approximately 25% fall between 200Hz and 1700Hz.

• 一般社団法人日本機械学会の論文
• 2011-05-26

著者

• 加藤 亮祐

  岡山県大

関連論文

• 2A2-K04 PWMによるシームレス速度制御(アクチュエータの機構と制御)

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