具有输入量化多机器人系统的自适应神经合作控制
IEEE transactions on cybernetics
|March 28, 2024
概括
本研究介绍了移动机器人适应性神经合作控制,其传感和输入量化有限. 新的动态表面控制方法确保了有界信号和精确的跟踪,以提高机器人协调.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 控制系统 控制系统
- 人工智能的人工智能
背景情况:
- 由于传感和输入量化有限,多机器人系统的合作控制具有挑战性.
- 现有的方法往往难以在这种限制下保证稳定性和性能.
研究的目的:
- 开发一种适应性神经合作控制方案,用于移动机器人,其传感范围和输入量化有限.
- 通过使用动态表面控制技术,确保多机器人系统的稳定性和性能.
主要方法:
- 将机器人系统转换为使用横向功能的完全执行系统.
- 开发一种适应性神经合作控制器,利用辐射基功能神经网络和连接性保护.
- 整合了动态表面控制来处理输入量化效应,特别是hysteresis.
主要成果:
- 拟议的控制方案保证了半全球均的最终边界封闭循环信号.
- 追踪错误在预定义的域内保持,以确保所需的性能.
- 模拟结果证明了开发的控制策略的可行性和效率.
结论:
- 适应性神经合作控制方案有效地解决了多机器人系统中有限的传感和输入量化方面的挑战.
- 动态表面控制技术与神经网络相结合,提供了强大而稳定的机器人协调.
- 这些发现为需要精确移动机器人群控制的实际应用提供了可行的解决方案.
相关概念视频
Open and closed-loop control systems
737
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...
737
Control Systems: Applications
606
Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
606
Feedback control systems
307
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...
307
Multi-input and Multi-variable systems
106
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.
In the absence...
In the absence...
106
Control System Problem
113
In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
113
Control Systems
1.1K
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...
1.1K


