Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Second Order systems II01:18

Second Order systems II

171
In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
171
Second Order systems I01:20

Second Order systems I

233
A servo system exemplifies a second-order system, featuring a proportional controller and load elements that ensure the output position aligns with the input position. The relationship between these components is described by a second-order differential equation. Applying the Laplace transform under zero initial conditions yields the transfer function, showing how inputs are converted to outputs in the system.
By reinterpreting the system, one can derive the closed-loop transfer function, which...
233
Linear Approximation in Time Domain01:21

Linear Approximation in Time Domain

124
Nonlinear systems often require sophisticated approaches for accurate modeling and analysis, with state-space representation being particularly effective. This method is especially useful for systems where variables and parameters vary with time or operating conditions, such as in a simple pendulum or a translational mechanical system with nonlinear springs.
For a simple pendulum with a mass evenly distributed along its length and the center of mass located at half the pendulum's length,...
124
First Order Systems01:21

First Order Systems

162
First-order systems, such as RC circuits, are foundational in understanding dynamic systems due to their straightforward input-output relationship. Analyzing their responses to different input functions under zero initial conditions reveals significant insights into system behavior.
When a first-order system is subjected to a unit-step input, its response is characterized by its transfer function. By applying the Laplace transform of the unit-step input to the transfer function, expanding the...
162
PD Controller: Design01:26

PD Controller: Design

349
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,...
349
Feedback control systems01:26

Feedback control systems

419
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...
419

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Identification and validation of glycosylation-related biomarkers in the hippocampus for Alzheimer's disease diagnosis and drug repurposing.

European journal of pharmacology·2026
Same author

The novel PDE5 inhibitor CPD1 attenuates pulmonary arterial hypertension through dual modulation of cGMP and TRPM8-mediated pathways.

Bioorganic chemistry·2026
Same author

Gungnir codec enabling high error-tolerance and low-redundancy DNA storage through substantial computing power.

Nature communications·2026
Same author

Chronic inhibition of cGMP-specific phosphodiesterase 5 attenuates myocardial hypertrophy by promoting mitophagy in cardiomyocytes.

Biochemical pharmacology·2025
Same author

Relationship between jejunum ATPase activity and antioxidant function on the growth performance, feed conversion efficiency, and jejunum microbiota in Hu sheep (Ovis aries).

BMC veterinary research·2024
Same author

Clinical features and outcome of eight patients with Chlamydia psittaci pneumonia diagnosed by targeted next generation sequencing.

The clinical respiratory journal·2023

関連する実験動画

Updated: Sep 10, 2025

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
06:45

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

1.8K

非線形システムにおける未知の入力遅延のための推定器ベースの二次スライディングモード制御設計

Jinlin Sun, Mengyi Zhang, Li Ma

    IEEE transactions on cybernetics
    |August 26, 2025
    PubMed
    まとめ
    この要約は機械生成です。

    この研究は,未知の入力遅延と不確実性を持つ非線形システムのための新しい二次スライディングモード (SOSM) コントローラーを導入します. 新しいコントローラは,シミュレーションで既存の方法を上回って,安定性と性能を向上させます.

    さらに関連する動画

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques
    09:01

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

    Published on: April 4, 2017

    8.7K
    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

    関連する実験動画

    Last Updated: Sep 10, 2025

    Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
    06:45

    Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

    Published on: October 28, 2022

    1.8K
    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques
    09:01

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

    Published on: April 4, 2017

    8.7K
    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

    科学分野:

    • 制御システム工学
    • 非線形システムダイナミクス
    • ロボット工学と自動化

    背景:

    • スライディングモードコントローラ (SMC) は非線形システムでは有効ですが,入力遅延と不確実性で苦労します.
    • 既存の二次スライディングモード (SOSM) コントローラーは,未知の入力遅延と機能限定の不確実性を処理する上で課題に直面しています.
    • SMCの断続的な性質は,遅延補償メカニズムを統合することを困難にする.

    研究 の 目的:

    • 未知の入力遅延を持つ不確実な非線形システムのための推定器ベースの二次スライディングモード (SOSM) コントローラを開発する.
    • 未知の入力遅延と機能限定の不確実性に対処する既存のSOSM方法の限界に対処する.
    • クローズド・ループ制御システムの定時安定性を確保する.

    主な方法:

    • 入力遅延と不確実性を含む確立されたSOSMダイナミクス.
    • 補助補償システムとコンベックス最適化ベースの入力遅延推定器を導入しました.
    • パワー・インテグレーター技術を用いた新しい推定器ベースのSOSMコントローラを設計し,ライアプノフ分析で安定性を検証した.

    主要な成果:

    • 断続的なコントローラと互換性のある入力遅延推定器を成功裏に設計しました.
    • 未知の入力遅延を効果的に補償する新しいSOSMコントローラを開発しました.
    • 厳格なリヤプノフ分析によって 閉ループシステムの定時安定性を証明した.
    • 比較シミュレーションにより,提案されたSOSMコントローラの優れた性能が確認されました.

    結論:

    • 提案された推定器ベースのSOSMコントローラーは,未知の入力遅延を持つ不確実な非線形システムを効果的に処理します.
    • この新しいアプローチは,堅固な制御を提供し,限られた時間の安定性を保証します.
    • この方法は,複雑なシステムの既存のSOSM制御戦略に比べて,かなり進歩しています.