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Energy saving control using discontinuous or non-positive definite input cost

Research Project

Project/Area Number 19H02157
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 21040:Control and system engineering-related
Research InstitutionHokkaido University

Principal Investigator

Yamashita Yuh  北海道大学, 情報科学研究院, 教授 (90210426)

Co-Investigator(Kenkyū-buntansha) 小林 孝一  北海道大学, 情報科学研究院, 准教授 (50452115)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2021: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords非線形制御 / 最適制御 / 省エネルギー制御 / 待機パワー削減 / 制御リアプノフ関数
Outline of Research at the Start

本研究計画では、現実に近いエネルギー消費関数を考慮できる省エネルギーを目指した制御系設計手法を構築することを目指す。従来、入力オフセットによる入力コスト項の非正定性や、待機パワー削減のためのアクチュエータon/offによる入力コストの不連続性等により、実際のエネルギー消費関数を理論に反映できない場合が多々存在した。本研究では、この2種類の要因に対し、最適制御・制御リアプノフ関数・モデル予測制御の各アプローチにおいて解決策を提示する。これにより、入力制約下で状況に応じた適切なアクチュエータ選択を実現でき、入力コストの非対称性を陽に考えることができる。

Outline of Final Research Achievements

Considering an energy-saving optimal control problem when the target value of the state does not coincide with the stationary point of minimum energy consumption, we formulated the problem by slightly modifying the input cost function from the natural energy consumption and constructed a nonlinear optimal regulator that guarantees asymptotic stability. In addition, when actuators require standby power, the operation of deactivating inefficient actuators according to the value of the state values contributes to energy conservation in redundant input systems. We proposed an optimal controller design method that performs such an operation. We also proposed a control method that includes suspending the communication of sensor values according to output values.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果を用いれば、エネルギー消費最小な定常点と目標状態量が一致しない場合にも最適制御手法を用いることができ、アクチュエータ待機パワーを考慮した際の非凸性による困難さを克服できる。これにより、物理的入力を絞る方向で状態を動かすときは素早く、物理的エネルギーを投入しなければならないときは抑制的する非対称フィードバックを数理的に構築でき、また待機パワーを要するアクチュエータを非効率な場合は自動的に休止させることもできるようになる。結果として省エネルギーな制御を汎用的設計手法で導くことができるようになる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (25 results)

All 2022 2021 2020 2019

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 3 results) Presentation (18 results) (of which Int'l Joint Research: 11 results)

  • [Journal Article] LMI-Based Design of Output Feedback Controllers with Decentralized Event-Triggering2022

    • Author(s)
      KITAMURA Koichi, KOBAYASHI Koichi, YAMASHITA Yuh
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E105.A Issue: 5 Pages: 816-822

    • DOI

      10.1587/transfun.2021MAP0004

    • NAID

      130008088010

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2022-05-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptotic stabilization of nonlinear systems with convex-polytope input constraints by continuous input2022

    • Author(s)
      Yamashita Yuh、Matsukizono Ryosuke、Kobayashi Koichi
    • Journal Title

      Automatica

      Volume: 138 Pages: 110032-110032

    • DOI

      10.1016/j.automatica.2021.110032

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distributed Observer Design on Sensor Networks with Random Communication2021

    • Author(s)
      YAMASHITA Yuh、SUMITA Haruka、ADACHI Ryosuke、KOBAYASHI Koichi
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Issue: 3 Pages: 613-621

    • DOI

      10.1587/transfun.2020EAP1039

    • NAID

      130007992905

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2021-03-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Uniformly Ultimate Boundedness Control with Decentralized Event-Triggering2021

    • Author(s)
      KOBAYASHI Koichi、NAKAJIMA Kyohei、YAMASHITA Yuh
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Issue: 2 Pages: 455-461

    • DOI

      10.1587/transfun.2020MAP0008

    • NAID

      130007978975

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2021-02-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptotic stabilization with group‐wise sparse input based on control Lyapunov function approach2021

    • Author(s)
      Yamashita Yuh、Sakano Kiminori、Kobayashi Koichi
    • Journal Title

      International Journal of Robust and Nonlinear Control

      Volume: - Issue: 1 Pages: 35-48

    • DOI

      10.1002/rnc.5971

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Self-Triggered Pinning Consensus Control for Multi-Agent Systems2020

    • Author(s)
      Shun Andoh, Koichi Kobayashi, and Yuh Yamashita
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E103.A Issue: 2 Pages: 443-450

    • DOI

      10.1587/transfun.2019MAP0009

    • NAID

      130007793372

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2020-02-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design of global smooth implicit control Lyapunov function for multiple-integrator system with input constraint2020

    • Author(s)
      Yamashita Yuh、Adachi Naoto、Nonaka Ryo、Kobayashi Koichi
    • Journal Title

      Systems & Control Letters

      Volume: 145 Pages: 104776-104776

    • DOI

      10.1016/j.sysconle.2020.104776

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Decentralized Event-Triggered Control of Discrete-Time Linear Systems via Output Feedback2021

    • Author(s)
      Koichi Kitamura
    • Organizer
      30th International Symposium on Industrial Electronics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LMI-Based Design of Decentralized Event-Triggered Control over Sensor and Actuator Networks2021

    • Author(s)
      Koichi Kitamura
    • Organizer
      SICE Annual Conference 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimal Control Considering Standby Power of Actuators2021

    • Author(s)
      Yohei Kunitsugu
    • Organizer
      SICE Annual Conference 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 出力フィードバックによる離散時間線形システムの分散型イベント駆動制御2021

    • Author(s)
      北村洸一
    • Organizer
      第64回自動制御連合講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] センサアクチュエータネットワークの分散イベント駆動型出力フィードバック制御2021

    • Author(s)
      北村洸一
    • Organizer
      電子情報通信学会高信頼制御通信研究会 (RCC)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Optimal Regulators for Nonlinear Systems with Incompatible State and Input Cost Functions2020

    • Author(s)
      Yuh Yamashita, Yuta Sakai, Koichi Kobayashi
    • Organizer
      IFAC World Congress 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Passivity-Based Nonlinear Active Suspension Control Utilizing Relative Information2020

    • Author(s)
      Sheng Hao, Yuh Yamashita, Koichi Kobayashi
    • Organizer
      IFAC World Congress 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Construction of ISS Lyapunov function for Hamiltonian systems2020

    • Author(s)
      Sheng Hao, Yuh Yamashita, Koichi Kobayashi
    • Organizer
      第63回自動制御連合講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Optimal Regulators for Nonlinear Systems with Incompatible State and Input Cost Functions2020

    • Author(s)
      Yuh Yamashita
    • Organizer
      IFAC World Congress 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hierarchical Pinning Control for Consensus of Multi-Agent Systems and Its Application to Vehicle Platooning2020

    • Author(s)
      Shun Andoh
    • Organizer
      2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Active Vibration Controller Design for a Class of Underactuated Nonlinear Systems2020

    • Author(s)
      Sheng Hao
    • Organizer
      2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stabilization of Nonlinear Systems by Sparse Input with Input Grouping2019

    • Author(s)
      Kiminori Sakano
    • Organizer
      SICE Annual Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observer-Based Self-Triggered Pinning Control for Consensus of Multi-Agent System2019

    • Author(s)
      Shun Andoh
    • Organizer
      SICE Annual Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オフセット付き入力コストに対する最適レギュレータの定式化について2019

    • Author(s)
      山下 裕
    • Organizer
      電子情報通信学会非線形問題研究会2019-9月
    • Related Report
      2019 Annual Research Report
  • [Presentation] 階層型ピニング合意制御による車群制御2019

    • Author(s)
      安藤 駿
    • Organizer
      計測自動制御学会 システム・情報部門 学術講演会 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] グループ化されたスパース入力による非線形系の安定化2019

    • Author(s)
      坂野 龍命
    • Organizer
      第62回自動制御連合講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 自己駆動型切り替えピニング制御と車群制御への応用2019

    • Author(s)
      安藤 駿
    • Organizer
      第62回自動制御連合講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Control of Bilateral Teleoperation System Consisting of Heterogeneous Manipulators with Communication Delay2019

    • Author(s)
      Yuh Yamashita
    • Organizer
      The 11th IFAC Symposium on Nonlinear Control Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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