Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Feedback control systems01:26

Feedback control systems

315
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...
315
Controller Configurations01:22

Controller Configurations

101
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...
101
Time-Domain Interpretation of PD Control01:07

Time-Domain Interpretation of PD Control

118
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...
118
Effects of feedback01:24

Effects of feedback

570
Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
570
PD Controller: Design01:26

PD Controller: Design

240
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,...
240
Open and closed-loop control systems01:17

Open and closed-loop control systems

758
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...
758

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Relationship between TyG trajectories and Alzheimer's disease: data from the Framingham Heart Study.

Revista clinica espanola·2025
Same author

[Triglyceride-glucose product is an independent risk factor for predicting chronic kidney disease in middle-aged and elderly population: a prospective cohort study].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University·2021
Same author

Cross-genera amplification and identification of Colpodella sp. with Cryptosporidium primers in fecal samples of zoo felids from northeast China.

Brazilian journal of biology = Revista brasleira de biologia·2021
Same author

[Correlation of baseline serum 25-hydroxyvitamin D level with the risk of type 2 diabetes mellitus: a prospective cohort study].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University·2021
Same author

Assessing alfalfa (Medicago sativa L.) tolerance to salinity at seedling stage and screening of the salinity tolerance traits.

Plant biology (Stuttgart, Germany)·2021
Same author

[Association between lipoprotein (a) level and chronic cardio-renal syndrome in elderly patients].

Zhonghua xin xue guan bing za zhi·2020
Same journal

Analysis of End-Tidal CO2 Variability During Plateau Waves Episodes: An Information Theoretic Approach<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

AI and Tomosynthesis for Breast Cancer Molecular Subtyping: A step toward precision medicine<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Towards Sustainable Protein Recovery from Biological Waste: Assessing Polyethersulfone-based Microfiltration.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Analysis of the cardiovascular response to standardized polymicrobial peritonitis experimental model.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Automated Wrist Ultrasound Image Bone Enhancement and Segmentation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

A Deep Learning approach for Depressive Symptoms assessment in Parkinson's disease patients using facial videos.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
查看所有相关文章

相关实验视频

Updated: Jul 8, 2025

WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control
08:18

WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control

Published on: August 15, 2020

5.0K

在2D方向盘任务中,在偏离道路时进行连续错误反处理.

H S Pulferer, C Guan, G R Muller-Putz

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |December 12, 2023
    PubMed
    概括
    此摘要是机器生成的。

    错误的反处理产生了大脑信号调制. 这些连续电脑电图 (EEG) 相对应物,与错误相关的负面性 (ERN) 类似的和错误正面性 (Pe) 类似的潜能,独立地产生,并与不同的错误信号相联系.

    更多相关视频

    Force and Position Control in Humans - The Role of Augmented Feedback
    06:31

    Force and Position Control in Humans - The Role of Augmented Feedback

    Published on: June 19, 2016

    7.9K
    An Experimental Platform to Study the Closed-loop Performance of Brain-machine Interfaces
    10:51

    An Experimental Platform to Study the Closed-loop Performance of Brain-machine Interfaces

    Published on: March 10, 2011

    13.8K

    相关实验视频

    Last Updated: Jul 8, 2025

    WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control
    08:18

    WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control

    Published on: August 15, 2020

    5.0K
    Force and Position Control in Humans - The Role of Augmented Feedback
    06:31

    Force and Position Control in Humans - The Role of Augmented Feedback

    Published on: June 19, 2016

    7.9K
    An Experimental Platform to Study the Closed-loop Performance of Brain-machine Interfaces
    10:51

    An Experimental Platform to Study the Closed-loop Performance of Brain-machine Interfaces

    Published on: March 10, 2011

    13.8K

    科学领域:

    • 神经科学是一个神经科学.
    • 认知科学 认知科学
    • 心理学 心理学 心理学

    背景情况:

    • 错误的反处理可以通过电脑电图 (EEG) 对离散刺激的相关性来检测.
    • 之前的研究观察到大脑信号调节对连续的,定期的错误信号的反应,但局限性阻碍了最终的结论.
    • 与错误相关的负面性 (ERN) 类和错误正面性 (Pe) 类连续相关的关系仍然不清楚.

    研究的目的:

    • 调查在连续错误反处理过程中观察到的调制的来源.
    • 为了确定错误信号是否是这些调制的唯一来源.
    • 澄清连续ERN类和PE类电位之间的关系,以及它们对错误信号的锁定.

    主要方法:

    • 利用一个新的实验范式,对10名参与者的EEG记录进行了研究.
    • 在连续的错误反过程中解开大脑信号调节的来源.
    • 分析了ERN类和Pe类电位对错误信号的相锁定.

    主要成果:

    • 证实了观察到的大脑信号周期性主要来自反处理的假设.
    • 提供了证据表明,连续的ERN-like和Pe-like潜力被锁定在错误信号的单独阶段.
    • 证明这些潜力并非被时间锁定在一个共同的事件上,这表明它们的起源是独立的.

    结论:

    • 连续的错误反处理引起了不同的EEG调制.
    • 观察到的ERN-like和Pe-like潜能是独立的现象,与错误信号的不同方面相锁定.
    • 这项研究阐明了在连续反环境中错误处理的基础的神经机制.