一个事件触发的去中心化异步设计方案,用于带有MDMDT开关的正交联开关系统
IEEE transactions on cybernetics
|November 3, 2025
概括
本研究介绍了对正交联开关系统 (PISS) 的事件触发式去中心化非同步 (ETDA) 控制. 这种新的方法通过使用线性编程方法在取决于模式的最小停留时间约束下确保了系统稳定性.
科学领域:
- 控制系统工程 控制系统工程
- 系统理论 系统理论
- 优化理论 优化理论
背景情况:
- 积极互联开关系统 (PISS) 由于其固有的积极性和开关动态,存在独特的控制挑战.
- 分散控制策略对于大规模系统至关重要,但在事件触发下实现异步控制增加了复杂性.
- 模式依赖的最小停留时间 (MDMDT) 约束对于确保交换系统的稳定性至关重要,但复杂的控制器设计.
研究的目的:
- 为正交联开关系统 (PISS) 设计一个新的事件触发的分散异步 (ETDA) 控制框架.
- 为了应对ETDA控制设计中的模式依赖最小停留时间 (MDMDT) 约束的挑战.
- 使用线性编程 (LP) 开发一个可行和可操作的控制方案.
主要方法:
- 开发基于1规范的事件触发机制 (ETM) 和分散的非同步控制策略 (DACS).
- 为MDMDT切换量身定制的离散线性共构利亚普诺夫函数 (DLCLF) 的构建.
- 对于ETDA控制器增益的矩阵分解和控制器合成的线性编程 (LP) 方法的应用.
主要成果:
- 为闭环PISS建立了足够的阳性标准.
- 提出了一个可行的模式依赖的ETDA控制方案,使用可操作的LP方法.
- 拟议的ETDA控制方案证明了能够包括事件触发的分散同步 (ETDS),时间触发的分散异步 (TTDA) 和时间触发的分散同步 (TTDS) 控制作为特殊情况.
结论:
- 设计的ETDA控制方案有效地管理在MDMDT约束下PISS.
- 拟议的方法提供了一个统一的框架,可以专门用于各种控制场景 (事件触发/时间触发,异步/同步).
- 对比证实了开发的控制策略对实际应用的意义和可行性.
更多相关视频
09:30Patterned Photostimulation with Digital Micromirror Devices to Investigate Dendritic Integration Across Branch Points
Published on: March 2, 2011
16.2K
09:49In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
Published on: May 13, 2020
4.3K
相关概念视频
Multimachine Stability
539
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
539
Fast Decoupled and DC Powerflow
724
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
724
Distribution Reliability and Automation
488
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
488
PD Controller: Design
604
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,...
604
Directional Relays
571
Directional relays, essential for managing unidirectional fault currents, enhance the safety and efficiency of power systems. On power lines equipped with directional relays, faults downstream (to the right) of the current transformer typically cause the fault current to lag the bus voltage by approximately 90 degrees, known as the forward direction. In contrast, upstream (left-side) faults may result in the fault current leading the bus voltage by nearly 90 degrees, termed the reverse...
571
The Delta-to-Y Circuit
828
In the delta-wye circuit, the source is delta-connected, while the load is in a wye configuration. This means that the phase voltage of the delta-connected source is equal to the line voltage of the wye-connected load. The connection between two-line currents originates from the delta-connected source. The phase difference in the balanced system allows for calculating one line current given the other, utilizing the positive sequence of phases. In the delta-wye system, the phase currents in the...
828
