由双向电子速度控制器驱动的四旋翼机的控制方法.
Lihao Xu1,2, Zhiduan Cai3,4, Yuling Wang1,2
1School of Intelligent Manufacturing, Huzhou College, Xueshi Rd.1, Huzhou, Zhejiang, China.
Scientific reports
|August 22, 2024
概括
本研究介绍了一种使用双向电子速度控制器的动态四旋翼无人机,以提高飞行机动性. 分数顺序PID控制器和一个新的控制分配矩阵增强稳定性和快速减速能力.
科学领域:
- 机器人和控制系统 机器人和控制系统
- 航空航天工程 航空航天工程
- 无人驾驶飞行器 无人驾驶飞行器
背景情况:
- 传统的四旋翼控制系统在快速减速和机动性方面存在局限性.
- 提高飞行稳定性和响应性对于先进的无人机应用至关重要.
研究的目的:
- 提出一个动态的四旋翼无人机 (UAV) 系统,增强机动性和稳定性.
- 调查双向电子速度控制器 (BESC) 在四旋转机中快速减速的应用.
- 开发和评估先进的分数顺序比例-整数-导数 (PID) 控制器和一个新的控制分配矩阵,以提高性能.
主要方法:
- 实施双向电子速度控制器 (BESCs) 进行精确的电机速度控制.
- 设计和应用分数顺序的比例积分导数 (PID) 控制器,以提高速度.
- 开发一个创新的控制分配矩阵,结合方向符号来加强控制分配.
- 拟议的四旋翼模型,控制器和分配方法的基于模拟的验证.
主要成果:
- 整合BESC使得发动机能够快速减速,大大提高了四旋翼机灵活性.
- 与传统的PID控制器相比,分数顺序PID控制器显示出更高的速度和响应能力.
- 开发的控制分配矩阵有效地管理了控制命令,以改善态度和位置跟踪.
- 模拟证实了拟议的动态四旋翼系统在实现精确飞行控制方面的有效性.
结论:
- 拟议的动态四旋翼无人机系统,包括BESC和分数顺序PID控制器,提供了增强的机动性和稳定性.
- 创新的控制分配矩阵进一步有助于系统在态度和位置跟踪方面的卓越性能.
- 这种方法为需要高灵活性和精度的高级四旋翼控制应用提供了强大的框架.
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