HEPSO-SMC:一种通过混合增强的粒子群算法优化的滑动模式控制器,用于操纵器
Zhongwei Liu1, Tianyu Zhang1, Sibo Huang1
1School of Mechanical Engineering and Automation, University of Science and Technology Liaoning, Anshan, 114051, China.
Scientific reports
|May 13, 2025
概括
本研究介绍了一种混合增强粒子群集优化 (HEPSO) 方法,以优化滑动模式控制器 (SMC) 的参数. 在控制系统应用中,HEPSO-SMC表现出卓越的有效性和稳定性,特别是在机器人操纵器中.
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
- 计算智能是一种计算智能.
背景情况:
- 滑动模式控制器 (SMC) 是一种强大的控制设计方法.
- 优化SMC参数对于提高系统性能至关重要.
- 现有的优化算法可能在融合速度和准确性方面存在局限性.
研究的目的:
- 开发一种新的优化算法,即混合增强粒子集群优化 (HEPSO),用于SMC参数调整.
- 评估 HEPSO 算法的性能,并将其与其他粒子集群优化 (PSO) 变体进行比较.
- 在实际的控制系统应用中验证优化SMC (HEPSO-SMC) 的有效性和稳定性,例如双关节操纵器.
主要方法:
- 该HEPSO算法集成了自适应惯性权重 (AIW),统一因子增强 (UFE) 和全球最佳粒子训练 (GOPT).
- 使用CEC2022基准函数验证了HEPSO性能.
- 将HEPSO-SMC应用于2关节操纵器进行模拟验证,并与PSO-SMC,IPSO-SMC和UPS-SMC进行比较.
主要成果:
- 在基准函数上,HEPSO与其他PSO变体相比,表现出更高的融合速度和准确性.
- 在控制双关节操纵器方面,HEPSO-SMC显示出显著的有效性和稳定性.
- 对比模拟证实了HEPSO-SMC相对于现有的基于PSO的SMC方法的优势.
结论:
- 提出的HEPSO算法为优化SMC参数提供了一种有效的方法.
- HEPSO-SMC为控制系统提供了增强的性能,稳定性和稳定性.
- 这种优化策略对机器人和自动化控制的先进应用具有前景.
更多相关视频
06:45Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
Published on: October 28, 2022
1.7K
09:04A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump
Published on: June 1, 2022
2.6K
相关概念视频
Controller Configurations
75
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
75
PD Controller: Design
154
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
154
