Digital signal processor (DSP)-based robust speed regulation and tracking control for DC servomotor

Y. Dote
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引用次数: 7

Abstract

An improved sliding-mode control scheme that consists of continuous adaptive gain feedback and feedforward controls with an equivalent external disturbance observer is developed to achieve accurate (robust) and fast speed control for a DC servomotor powered by a pulsewidth-modulated transistor converter. The proposed control scheme is implemented by a fast digital signal processor. It is confirmed by experiments that the speed trajectories track the desired trajectory accurately.<>
基于数字信号处理器的直流伺服电机鲁棒调速与跟踪控制
提出了一种改进的滑模控制方案,该方案由连续自适应增益反馈和具有等效外部干扰观测器的前馈控制组成,用于实现由脉宽调制晶体管变换器供电的直流伺服电机的精确(鲁棒)和快速控制。该控制方案由快速数字信号处理器实现。实验结果表明,该速度轨迹能够准确地跟踪期望轨迹。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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