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相关概念视频

Hierarchy of Motor Control01:18

Hierarchy of Motor Control

2.8K
The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
2.8K
Open and closed-loop control systems01:17

Open and closed-loop control systems

768
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...
768
Controller Configurations01:22

Controller Configurations

102
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
102
PD Controller: Design01:26

PD Controller: Design

250
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,...
250
Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

110
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...
110

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相关实验视频

Updated: Jul 13, 2025

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
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The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

Published on: October 14, 2017

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Res-FLNet:基于学习控制算法的多模式感应机器人自动驾驶任务的人机交互和协作.

Shulei Wang1

  • 1School of Automotive Engineering, Changzhou Institute of Technology, Changzhou, Jiangsu, China.

Frontiers in neurorobotics
|October 18, 2023
PubMed
概括

Res-FLNet通过ResNet-50和LSTM增强了自动驾驶,使用联邦学习 (FL) 保护隐私. 这种方法可以确保机器人安全地分享知识,改善导航和人机协作.

科学领域:

  • 机器人和人工智能 机器人和人工智能
  • 计算机视觉 计算机视觉
  • 机器学习 机器学习

背景情况:

  • 自动驾驶汽车和机器人需要先进的导航和人机交互 (HRI) 能力.
  • 机器人 (摄像头,激光雷达,雷达) 的多式传感引发了严重的隐私和数据安全问题.
  • 现有的方法很难在自主系统中平衡性能与数据隐私的需求.

研究的目的:

  • 引入Res-FLNet,这是一个用于使用多式联络传感的保护隐私的自动驾驶的新框架.
  • 利用联邦学习 (FL) 进行安全,分散的模型训练,对个人机器人进行训练.
  • 通过保护隐私的知识共享来增强人机交互和协作.

主要方法:

  • Res-FLNet集成ResNet-50用于视觉特征提取和长短期内存 (LSTM) 进行顺序数据分析.
  • 联邦学习 (FL) 用于在机器人上本地训练模型,防止原始数据共享.
  • 模型更新被集中聚合以建立集体智能,同时保持个人数据隐私.

主要成果:

  • 在KITTI,Waymo,ApolloScape和BDD100K数据集上,Res-FLNet展示了卓越的准确性,稳定性和隐私保护.
  • 该框架在自动驾驶任务中实现了最先进的性能.
关键词:
自动驾驶汽车是自动驾驶的数据驱动的机器人技术人与机器人的互动和协作.学习控制算法学习控制算法多模态传感机器人机器人

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  • 实验证实了Res-FLNet在各种驾驶场景中的适应性和泛化能力.

    • 结论:

    • Res-FLNet为保护隐私的多式联运自动驾驶提供了有效的解决方案.
    • FL的整合使得安全的知识共享成为可能,这对于推进HRI和协作至关重要.
    • Res-FLNet显示出在复杂,动态环境中部署多模式传感机器人的巨大潜力.