交叉合的滑动模式同步控制双起重点液压吊的双起重点液压吊
Chungeng Sun1, Xiangxiang Dong1, Jipeng Li1
1Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
Sensors (Basel, Switzerland)
|December 9, 2023
概括
一种新的滑动模式同步控制方法显著提高了90%,提高了液压升降机同步精度,并提高了干扰排斥. 这种先进的控制确保了在苛刻的工业应用中更顺的操作和更高的性能.
科学领域:
- 机械工程 机械工程
- 控制系统 控制系统
- 液压系统 水力系统
背景情况:
- 双起重点液压吊需要精确的位置同步,以确保安全高效的操作.
- 现有的交叉合同步控制方法在实现高精度和对干扰的稳定性方面面临挑战.
研究的目的:
- 开发一个先进的滑动模式同步控制策略,用于双起重点液压升降机.
- 为了提高位置同步性能和增强反干扰能力.
主要方法:
- 配合滑动模式表面的制定,整合单跟踪错误和双同步错误.
- 滑动模式同步控制器的设计,以确保错误的趋同.
- 纳入过度触角函数以减轻错误和系统冲击.
主要成果:
- 与比例导数 (PD) 交叉合同步相比,在初始阶段实现了 53.1% 的更高同步精度.
- 在稳定状态同步准确度上显示了90%的改进.
- 拟议的控制器在外部干扰下表现出卓越的性能.
结论:
- 滑动模式同步控制方法有效地提高了双起重点液压升降机的位置同步性能.
- 与传统方法相比,开发的控制器提供了更好的准确性,稳定性和更顺的操作.
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