计算机器人多指抓取力和移位基于牛顿-次级非平滑贪随机卡茨马茨方法解决线性互补性问题的计算
Zhiwei Ai1,2, Chenliang Li1,3,4
1School of Mathematics and Computing Science, Guilin University of Electronic Technology, Guilin 541004, China.
Sensors (Basel, Switzerland)
|April 12, 2025
概括
本研究引入了一种用于计算多指机器人的抓取力和位移的新方法. 牛顿分级非平滑的贪随机的卡茨马兹方法有效地解决了复杂的抓取问题.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 机械工程 机械工程
- 计算数学 计算数学 计算数学
背景情况:
- 准确计算抓取力和位移对于稳定的机器人抓取和防止滑动损坏至关重要.
- 在多指抓取中解决线性互补性问题 (LCP) 的现有方法是有限的或不适用于所有.
研究的目的:
- 开发一种新的方法来解决由多指抓取问题产生的非光滑方程系统.
- 为解决当前数值计算方法对LCP在这个领域的局限性.
主要方法:
- 摩擦圆的线性化,以表示抓取问题作为LCP.
- 将LCP转换为一个非平滑的方程系统.
- 开发和应用一个牛顿分梯度非光滑贪随机卡奇马兹 (NSNGRK) 方法.
主要成果:
- 理论上已经确定了拟议的NSNGRK方法的趋同.
- 数字实验证明了NSNGRK方法的可行性和有效性.
- 该方法成功地解决了多指抓取时的抓取力和位移问题.
结论:
- 对于复杂的多指抓取挑战,NSNGRK方法提供了可行的和有效的解决方案.
- 这项研究通过提供强大的计算方法来推进机器人掌握领域.
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