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首页> 外文期刊>Journal of intelligent & fuzzy systems: Applications in Engineering and Technology >Robust control design of nonlinear roll-to-roll dynamic system in printed electronics technology
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Robust control design of nonlinear roll-to-roll dynamic system in printed electronics technology

机译：印刷电子技术中非线性轧制动力系统的鲁棒控制设计

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摘要

A systematic approach is presented for nonlinear control design of roll-to-roll (R2R) dynamic system for printed electronics manufacturing technology. Control design is firstly proposed for a general multi-output multi-input (MIMO) strict-feedback class of nonlinear dynamic systems. The approach starts with formulation of integrator-backstepping control (IBSC) law for the system by introducing a modified tracking error, which is structured by adding an integrator of normal tracking error in state coordinate transformation. Considering each subsystem of control design process via a chosen Control Lyapunov function (CLF) and parameter assignment results in an IBSC law. Then, an IBSC law-based control strategy is provided for the design model. Web velocity and tension control of nonlinear R2R web dynamics is applied by using the the proposed method. Dynamic analysis is made to transform a general nonlinear R2R web dynamics into a standard MIMO strict-feedback form for control analysis and design. With the achieved model, an IBSC-based control algorithm is provided for the study of numerical simulation and experiment. Control software is developed using the Labview FPGA on PXI platform for implementing studies of numerical simulation and experiment to validate the reliability and feasibility of the proposed method.
机译：为印刷电子制造技术的轧辊（R2R）动态系统的非线性控制设计提供了一种系统方法。首先提出了控制设计，用于一般的多输出多输入（MIMO）严格反馈类的非线性动态系统。该方法首先通过引入修改后的跟踪误差来制定系统的集成器 - BackStepping控制（IBSC）法律，这通过在状态坐标变换中添加正常跟踪误差的积分器来构造。考虑到通过所选控制Lyapunov函数（CLF）和参数分配的每个控制设计过程的子系统，导致IBSC法律。然后，为设计模型提供了基于IBSC的基于法律的控制策略。使用该方法应用非线性R2R幅材动力学的幅材速度和张力控制。动态分析是将一般非线性R2R Web动态转换为标准MIMO严格反馈表，用于控制分析和设计。随着实现的模型，提供了基于IBSC的控制算法，用于研究数值模拟和实验。控制软件是使用PXI平台上的LabVIEW FPGA开发的，用于实现数值模拟和实验的研究，以验证所提出的方法的可靠性和可行性。

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