积分重置高增益回路整形的压电定位实验设计

Experimental Design of Piezoelectric Positioning with Reset-Integrated High-Gain Loop Shaping

  • 摘要: 针对高精度运动控制系统在提升跟踪精度要求的同时,亦需提高系统动态性能与抗扰性能的难题,提出带积分重置的高增益回路整形(High-Gain Loop Shaping with Integral Reset, HGLS-IR)方法。首先通过采集实验平台数据建立压电定位器的迟滞数学模型;然后为提高压电定位器的跟踪性能与动态性能,提出HGLS-IR设计方法;最后通过实验平台验证所提方法的有效性。实验教学的设计有利于深化实验内容,使学生更好地将控制理论知识应用于工程实践,培养具备解决复杂工程问题能力的自动化类应用创新型人才。

     

    Abstract: Aiming at the problem that the high-precision motion control system not only improves the tracking accuracy, but also improves the dynamic performance and anti-disturbance performance of the system, a High-Gain Loop Shaping with Integral Reset ( HGLS-IR) method is proposed. Firstly, the hysteresis mathematical model of the piezoelectric locator is established by collecting the data of the experimental platform. Then, in order to improve the tracking performance and dynamic performance of the piezoelectric locator, the design method of HGLS-IR is proposed. Finally, the effectiveness of the proposed method is verified by the experimental platform. The design of experimental teaching is conducive to deepening the experimental content, so that students can better apply the control theory knowledge to engineering practice, and cultivate innovative talents with the ability to solve complex engineering problems.

     

/

返回文章
返回