| 蒋林军， 张华.基于卡尔曼滤波和MRAC的卷绕张力控制[J].轻工机械,2021,39(5):64-68 |
| 基于卡尔曼滤波和MRAC的卷绕张力控制 |
| Winding Tension Control Based on Kalman Filter and MRAC |
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| DOI：10.3969/j.issn.1005 2895.2021.05.012 |
| 中文关键词: 张力控制 自适应控制 卡尔曼滤波 Lyapunov MRAC |
| 英文关键词:tension control adaptive control Kalman filter Lyapunov MRAC |
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| 中文摘要: |
| 针对纱线收卷系统张力控制存在非线性和时变性以及存在测量噪声等问题，课题组提出了一种卡尔曼滤波和模型参考自适应相结合的张力控制方法。为提高卷绕系统的抗干扰性和稳定性，在张力测量环节通过参考模型设计卡尔曼滤波器有效抑制测量噪声。在纱线张力控制上，采用基于Lyapunov稳定性原理的模型参考自适应的控制策略对张力实时补偿。MATLAB仿真结果表明：基于卡尔曼滤波和Lyapunov MRAC的卷绕张力控制系统具有良好的鲁棒性、自适应性。该控制方法具有一定的应用前景。 |
| 英文摘要: |
| Aiming at the problems of non linearity, time varying and measurement noise in tension control of yarn winding system, a tension control method combining Kalman filter and model reference adaptive control was proposed. In order to improve the anti interference and stability of the winding system, Kalman filter was designed through a reference model during the tension measurement process to effectively suppress the measurement noise. In the yarn tension control, a model reference adaptive control strategy based on the Lyapunov stability principle was used to compensate the tension in real time. MATLAB simulation results show that the winding tension control system based on Kalman filter and Lyapunov MRAC has good robustness and adaptability. The control method has certain application prospects. |
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