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Position control for motorized belt driven table

机译:电动皮带驱动工作台的位置控制

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摘要

A belt driven system is more cost attractive than a screw-driven system, but the problem with elasticity makes the positioning of a belt driven table inaccurate. An FL controller with frictional and elasticity compensator was proposed to be a better controller than a conventional PID. An existing conveyor system complete with the motor driver was used in this project. Using PRBS input, the input output data was gathered and the parametric model of the conveyor was identified by MATLAB SID Toolbox. The model was then used to develop the conventional PID controller, the proposed FL controller and also frictional and elasticity compensator, in Simulink environment by simulation. The developed controllers were then implemented physically to control the conveyor. Data was gathered and compared for the evaluation of positional tracking and end-point controlling performances. For positional tracking, a conventional PID controller shows the best performance in hardware implementation, but for end-point positioning, the FL controller with compensator showed the better performance in both simulation and hardware implementation than the conventional PID controller. The FL controller with compensator could improve the performance of equipment which requires only the end-point positioning control such as vision inspection machine, insertion machine and cutting machine significantly.
机译:皮带驱动系统比螺杆驱动系统更具成本吸引力,但是弹性问题使皮带驱动工作台的定位不准确。提出了一种具有摩擦和弹性补偿器的FL控制器,它比常规PID更好。在此项目中,使用了现有的配有电机驱动器的输送机系统。使用PRBS输入,收集输入输出数据,并通过MATLAB SID Toolbox识别输送机的参数模型。然后,该模型通过仿真在Simulink环境中用于开发常规PID控制器,拟议的FL控制器以及摩擦和弹性补偿器。然后,将开发出来的控制器实际用于控制输送机。收集并比较数据以评估位置跟踪和端点控制性能。对于位置跟踪,常规PID控制器在硬件实现中表现出最好的性能,但是对于端点定位,带有补偿器的FL控制器在仿真和硬件实现中均比常规PID控制器表现出更好的性能。带补偿器的FL控制器可以改善设备的性能,这些设备仅需要端点定位控制,例如视觉检查机,插入机和切割机。

著录项

  • 作者

    Sidek Khairul Anuar;

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  • 年度 2013
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  • 原文格式 PDF
  • 正文语种 en
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