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相关概念视频

Distribution Reliability and Automation01:25

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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...
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The atomic mass of an element varies due to the relative ratio of its isotopes. A sample's relative proportion of oxygen isotopes influences its average atomic mass. For instance, if we were to measure the atomic mass of oxygen from a sample, the mass would be a weighted average of the isotopic masses of oxygen in that sample. Since a single sample is not likely to perfectly reflect the true atomic mass of oxygen for all the molecules of oxygen on Earth, the mass we obtain from this...
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An experiment often consists of more than a single step. In this case, measurements at each step give rise to uncertainty. Because the measurements occur in successive steps, the uncertainty in one step necessarily contributes to that in the subsequent step. As we perform statistical analysis on these types of experiments, we must learn to account for the propagation of uncertainty from one step to the next. The propagation of uncertainty depends on the type of arithmetic operation performed on...
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Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
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相关实验视频

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WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control
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基于加密解密的多代理系统的分布式容错共识跟踪控制.

Yiliu Liu1, Chun Liu1, Xiaofan Wang1

  • 1School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, 200444, China.

ISA transactions
|August 30, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了多代理系统 (MAS) 的容错共识跟踪策略,该策略可确保安全通信,防止窃听,并使用加密解密策略 (EDS) 补偿执行器故障. 该方法实现了可靠的领导者遵循共识 (LFC),尽管存在系统干扰.

关键词:
执行器故障 执行器故障加密 解密 加密 解密外部窃听器可以通过droppers.容错共识 追踪控制 追踪控制多代理系统是多代理系统.

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科学领域:

  • 控制系统工程 控制系统工程
  • 网络化系统 网络化系统
  • 网络安全 网络安全

背景情况:

  • 多代理系统 (MAS) 由于执行器故障和外部窃听威胁,在实现共识跟踪方面面临挑战.
  • 现有的容错控制策略可能无法充分解决在离散时间MAS中的安全问题或通信限制.

研究的目的:

  • 为离散时间MAS开发一个耐故障共识跟踪 (FCTC) 协议,该协议对执行器故障和窃听具有稳定性.
  • 设计一个去中心化的观察器来估计系统状态和执行器故障.
  • 整合加密解密策略 (EDS) 以确保安全通信和故障补偿.

主要方法:

  • 模拟执行器故障使用差异方程.
  • 为状态和故障估计构建分散的观察员.
  • 开发一个分布式的活跃FCTC协议,将加密状态信息和通过EDS估计的故障结合起来.
  • 使用兼容的规范,推导控制器,观察员和动态加密密钥标准.

主要成果:

  • 拟议的FCTC协议有效地弥补了偏移和漂移执行器故障.
  • 保持安全的通信,并缓解通信拥堵.
  • 该战略在存在错误和窃听的情况下实现领导者遵循共识 (LFC).
  • 模拟结果验证了基于加密解密的分布式FCTC策略的有效性.

结论:

  • 开发的分布式FCTC战略增强了离散时间MAS的弹性和安全性.
  • 将EDS与故障估计集成为安全的共识跟踪提供了强大的解决方案.
  • 这些发现有助于推进网络系统的安全和可靠控制.