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强大的输入造型命令与第一阶执行器
Yoon-Gyung Sung1, Seongjun Lee1
1Department of Mechanical Engineering, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju 61452, Republic of Korea.
Micromachines
|September 28, 2024
概括
本研究介绍了第一阶执行器系统的强大的输入造型命令,显著改善了控制应用中的振荡减小和稳定性. 与传统方法相比,拟议的方法提高了性能,在小型桥梁起重机上进行了验证.
科学领域:
- 控制系统工程 控制系统工程
- 机器人技术 机器人技术 机器人技术
- 机械电子学是什么意思 机械电子学
背景情况:
- 理想的输入造型命令可能会被执行器动力学降低,从而对前进控制中的振荡减少产生负面影响.
- 第一阶执行器动态对传统的输入成型技术构成挑战.
研究的目的:
- 开发可靠的输入造型命令,有效考虑一级执行器动态.
- 为了提高在实际控制应用中减振的性能.
主要方法:
- 对零振动衍生 (ZVD_F) 造型器的分析建议,使用相向量方法和指数近似来对第一阶执行器.
- 应用基于叠加原理的等效转换来结合执行器动力学.
- 在小型桥梁起重机上进行数值评估和实验验证.
主要成果:
- 与传统的ZVD造型器相比,提出的强大的输入造型命令显示出更高的强度和剩余偏移减少.
- 数字和实验结果证实了该方法在减轻由执行器动力学引起的振荡方面的有效性.
- 在小型桥梁起重机的验证显示,在实际场景中性能有所改善.
结论:
- 开发的强大的输入塑造命令有效地解决了第一阶执行器动力学所造成的局限性.
- 这种方法提供了一种实际的解决方案,用于提高前控制系统中振荡减振的性能.
- 经过验证的方法为灵活系统的输入成型技术提供了重大进步.
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