对于低调表面容器的反干扰轨迹跟踪事件触发控制:一种新的切换自调机制
Simeng Song1, Zhilin Liu1, Shouzheng Yuan2
1College of Intelligent Systems Science and Engineering, Harbin Engineering University, Harbin 150006, China; Key Laboratory of Intelligent Technology and Application of Marine Equipment (Harbin Engineering University), Ministry of Education, Harbin 150006, China.
ISA transactions
|August 22, 2025
概括
本研究提出了一个固定时间轨迹跟踪方案,用于处理干扰和输入和. 建议的控制方法确保了规定的性能,同时减少了通信负载.
科学领域:
- 海洋工程
- 控制系统
- 机器人技术
背景情况:
- 规定的性能控制旨在预先定义系统指标,但由于干扰和输入和,在低值的表面容器 (USV) 中面临挑战.
- 现有的控制方法在这些复杂的条件下难以保持性能.
研究的目的:
- 开发一个固定时间轨迹跟踪方案,以考虑外部干扰,输入和和规定的性能.
- 提高控制精度和减少USV系统中的通信负担.
主要方法:
- 协调系统转换以解决不足的情况.
- 执行器输入和的平滑和模型.
- 一个动态事件触发机制和一个非脆弱的规定的性能功能.
- 具有错误补偿和不确定性的切换自调机制的命令过.
主要成果:
- 拟议的方案确保了在规定的范围内追踪错误的固定时间趋同,即使在轨道切换.
- 它有效地处理外部干扰和输入和.
- 动态事件触发机制显著减少通信负载而不会影响性能.
结论:
- 开发的固定时间轨迹跟踪方案在理论上是合理的,在实践中是有效的.
- 它在具有挑战性的条件下实现了强大的规定的性能,同时优化了通信效率.
相关概念视频
Open and closed-loop control systems
993
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...
993
Control Systems
1.4K
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...
1.4K
Feedback control systems
419
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...
419
Time-Domain Interpretation of PD Control
178
Proportional-Derivative (PD) control is a widely used control method in various engineering systems to enhance stability and performance. In a system with only proportional control, common issues include high maximum overshoot and oscillation, observed in both the error signal and its rate of change. This behavior can be divided into three distinct phases: initial overshoot, subsequent undershoot, and gradual stabilization.
Consider the example of control of motor torque. Initially, a positive...
Consider the example of control of motor torque. Initially, a positive...
178
Buoyancy and Stability for Submerged and Floating Bodies
2.0K
In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...
2.0K
Root-Locus Method
213
A cruise control system in a car is designed to maintain a specified speed automatically by adjusting the gas pedal. The system continuously measures the vehicle's speed and makes fine adjustments to the pedal to achieve this goal. The root locus method is particularly useful for understanding how the cruise control system's behavior changes under varying conditions, such as when the car goes uphill, downhill, or faces strong wind resistance.
This system can be represented by a block...
This system can be represented by a block...
213


