强大的动态表面控制高订单严格反系统的输出约束基于完全执行系统方法的强大的动态表面控制
IEEE transactions on cybernetics
|March 3, 2026
概括
本研究介绍了一种强大的动态表面控制方法,用于面对不对称输出约束和干扰的高阶严格反系统 (SFS). 该方法确保了系统稳定性和准确的跟踪,同时尊重输出限制.
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:
- 高级严格反系统 (SFS) 经常面临不对称输出约束和外部干扰的挑战.
- 现有的控制方法可能难以同时解决这些问题,同时保持系统稳定性.
研究的目的:
- 为具有不对称输出约束和外部干扰的SFS开发一个高阶的强大的动态表面控制 (DSC) 方法.
- 通过使用完全执行的系统方法来简化控制设计,避免转换为一级系统.
主要方法:
- 引入了一个非线性转换函数,将输出约束转换为边界问题.
- 基于完全执行的系统框架,设计了一个强大的动态表面控制策略.
- 进行稳定性分析以验证所有闭环信号的边界性.
主要成果:
- 拟议的方法确保所有闭环信号的最终界限均.
- 系统输出成功地跟踪参考信号,而不违反规定的不对称输出约束.
- 数字模拟证明了机器人操纵器和机电系统的有效性.
结论:
- 开发的高阶稳固的DSC方法有效地处理SFS中的不对称输出约束和干扰.
- 该方法简化了控制设计,并保证了系统稳定性和准确的跟踪性能.
- 通过模拟验证,该方法在机器人和机械电子学中的实际应用方面显示出重大前景.
相关概念视频
Control Systems
1.7K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
At the heart...
1.7K
Open and closed-loop control systems
2.0K
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
2.0K
Effects of feedback
1.1K
Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
1.1K
Feedback control systems
800
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
800
Controller Configurations
484
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...
484
PD Controller: Design
761
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,...
761


