强制事件触发的有限时间延长散射控制对于一类异常扰动的交换系统
Xueyang Li1, Weijie Mao2, Jingzhao Li3
1Key Laboratory of intelligent mining and beneficiation equipment for mechanical industry, Anhui University of Science and Technology, Huainan, 232001, China.
ISA transactions
|May 9, 2025
概括
本研究引入了一种新的强制触发动态事件触发协议 (FTDETP),用于解决异常扰动交换系统 (SPSSs) 事件触发控制中的异步问题,确保有限时间延长的消散性能.
科学领域:
- 控制理论 控制理论
- 系统工程 系统工程
- 非线性动力学是一种非线性动力学.
背景情况:
- 事件触发控制对于降低复杂系统中的通信负载至关重要.
- 交换系统由于模式依赖的动态而带来挑战.
- 事件触发和系统模式切换之间的异步降低了控制性能.
研究的目的:
- 为了研究事件触发的有限时间延长散射控制单一扰动交换系统 (SPSSs).
- 提出一种新的强制触发动态事件触发协议 (FTDETP),以解决异步问题.
- 设计可确保有限时间延长散射性能的控制器.
主要方法:
- 开发一个强制触发动态事件触发协议 (FTDETP).
- 使用e-依赖的利亚普诺夫方法进行稳定性分析.
- 设计事件触发的控制器,基于衍生的足够条件.
主要成果:
- 拟议的FTDETP有效地处理SPSS事件触发控制中的异步.
- 为有限时间延长的消散性能建立了足够的条件.
- 设计的控制器保证了所需的性能标准.
结论:
- FTDETP是SPSS中事件触发控制的可行解决方案,可以缓解异步.
- 该研究为有限时间延长的消散控制设计提供了一个强大的框架.
- 通过对一个倒置的摆形和电路系统的模拟来验证它的有效性.
相关概念视频
Time-Domain Interpretation of PD Control
74
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...
74
Second Order systems II
68
In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
68
Transient and Steady-state Response
119
In control systems, test signals are essential for evaluating performance under various conditions. The ramp function is effective for systems undergoing gradual changes, while the step function is suitable for assessing systems facing sudden disturbances. For systems subjected to shock inputs, the impulse function is the most appropriate test signal.
These test signals are integral in designing control systems to exhibit two key performance aspects: transient response and steady-state...
These test signals are integral in designing control systems to exhibit two key performance aspects: transient response and steady-state...
119
Time and frequency -Domain Interpretation of PI Control
89
Proportional-Integral (PI) controllers are essential in many control systems to improve stability and performance. They are commonly used in everyday devices like thermostats to enhance system damping and reduce steady-state error. When the zero in the controller's transfer function is optimally placed, the system benefits significantly in terms of stability and accuracy.
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
89
PD Controller: Design
146
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,...
146
Stability
67
The time response of a linear time-invariant (LTI) system can be divided into transient and steady-state responses. The transient response represents the system's initial reaction to a change in input and diminishes to zero over time. In contrast, the steady-state response is the behavior that persists after the transient effects have faded.
The stability of an LTI system is determined by the roots of its characteristic equation, known as poles. A system is stable if it produces a bounded...
The stability of an LTI system is determined by the roots of its characteristic equation, known as poles. A system is stable if it produces a bounded...
67


