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首页> 外文期刊>Mechatronics, IEEE/ASME Transactions on >Self-Tuning Nonlinear Control System Design for Roll-to-Roll Printing Systems
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Self-Tuning Nonlinear Control System Design for Roll-to-Roll Printing Systems

机译：轧制印刷系统自调整非线性控制系统设计

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摘要

This article proposes intelligent nonlinear web tension and velocity controllers for roll-to-roll printing systems. The introduction of the perturbed machine model makes it easy to handle machine nonlinearities and parameter variations, simultaneously, with the simple static and first-order dynamic compensator. The feedback gains of web tension and velocity are automatically updated by the proposed self-tuner, which corresponds with the first feature of this article. As the second feature, the introduction of disturbance observers in place of the regulation error integrators provides an improved disturbance rejection performance and offset-free property, which is rigorously analyzed based on the Lyapunov stability criterion. The closed-loop performance improvement is numerically demonstrated under various scenarios using MATLAB/Simulink.
机译：本文为滚动印刷系统提出了智能的非线性卷筒卷绕和速度控制器。扰动机模型的引入使得同时处理机器非线性和参数变化，具有简单的静态和一流的动态补偿器。建议的自动调谐器自动更新Web张力和速度的反馈衰减，这与本文的第一个特征对应。作为第二特征，扰动观察者的引入代替调节误差积分器提供了一种改进的扰动抑制性能和无偏移性，这基于Lyapunov稳定标准严格地分析。使用MATLAB / SIMULINK的各种场景在数值上进行了数值演示的闭环性能改进。

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