Chengzhi Yuan

Works (18)

Updated: September 23rd, 2024 08:17

2019 journal article

Convexified H-infinity output-feedback consensus synthesis for linear multi-agent systems

IET CONTROL THEORY AND APPLICATIONS, 13(11), 1619–1628.

By: X. Xue  n, C. Yuan* & F. Wu n 

Contributors: X. Xue  n, C. Yuan* & F. Wu n 

TL;DR: An important contribution of this work lies in that the leaderless H ∞ output-feedback consensus synthesis conditions are convexified without introducing any conservatism and formulated as linear matrix inequalities, which can be solved efficiently via convex optimisation. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: July 22, 2019

2019 journal article

Robust consensus for linear multi-agent systems with structured uncertainties

INTERNATIONAL JOURNAL OF CONTROL, 94(3), 675–686.

By: X. Xue  n, F. Wu n  & C. Yuan*

Contributors: X. Xue  n, F. Wu n  & C. Yuan*

author keywords: Uncertain linear multi-agent systems; structured uncertainty; distributed control; output-feedback protocol; bilinear matrix inequality
TL;DR: A distributed dynamic output-feedback protocol is proposed, which utilises not only relative output Information of neighbouring agents but also relative state information of neighbouring controllers to solve the robust consensus problem for linear multi-agent systems subject to structured uncertainty and external disturbances under the leaderless framework. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: July 1, 2019

2016 conference paper

A New Hybrid LFT Control Method for Missile Autopilot Design

2016 35th Chinese Control Conference (CCC), 2016-August, 5852–5857.

By: C. Yuan n & F. Wu n 

Contributors: F. Wu n 

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7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2016 conference paper

Aggregate control of clustered networks with inter-cluster time delays

2016 american control conference (acc), 2016-July, 5340–5345.

By: A. Boker *, C. Yuan n, F. Wu n  & A. Chakrabortty n 

Contributors: A. Boker *, C. Yuan n, F. Wu n  & A. Chakrabortty n 

TL;DR: This work designs state-feedback controllers at the cluster level to guarantee stability in the presence of time varying delays in the inter-cluster feedback channels and shows that when these individual controllers are implemented on the actual network model, the closed-loop response is close to that obtained from the approximate models. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Dynamic IQC-based Analysis and Synthesis of Networked Control Systems

American Control Conference, 2016-July, 5346–5351.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

TL;DR: A novel full-information feedback control law is proposed, which utilizes both plant states and the IQC dynamic states, as well as the network-induced delay amounts, as feedback information to capture the input-output behavior of the delay nonlinearities. (via Semantic Scholar)
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16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Robust switching output-feedback control of time-varying polytopic uncertain systems

INTERNATIONAL JOURNAL OF CONTROL, 89(11), 2262–2276.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: Min-switching control; polytopic uncertainties; output feedback; linear matrix inequalities (LMIs)
TL;DR: New sufficient conditions for both robust and switching output-feedback control syntheses are proposed in terms of bilinear matrix inequalities under the multiple Lyapunov function framework, which can be solved effectively using linear matrix inequality optimisation plus a line search. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 conference paper

Almost Output Regulation of Discrete-Time Switched Linear Systems

American Control Conference, 2015-July, 4042–4047.

By: C. Yuan n, C. Duan * & F. Wu n 

Contributors: C. Yuan n, C. Duan * & F. Wu n 

TL;DR: The proposed hybrid controller is constructed as a switching impulsive system, where the controller states will undergo impulsive jumps at each switching instant, using the ADT technique incorporated with multiple quadratic Lyapunov functions. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Asynchronous switching output feedback control of discrete-time switched linear systems

INTERNATIONAL JOURNAL OF CONTROL, 88(9), 1766–1774.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: average dwell time; asynchronous switching; dynamic output feedback; switched linear systems; linear matrix inequality (LMI)
TL;DR: The proposed hybrid controller consists of a standard dynamic output-feedback switching control law and an impulsive reset law induced by controller state jumps to achieve switching control synthesis conditions for asymptotic stability with guaranteed weighted ℓ2-gain performance. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Dynamic IQC-Based Control of Uncertain LFT Systems With Time-Varying State Delay

IEEE TRANSACTIONS ON CYBERNETICS, 46(12), 3320–3329.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: Integral quadratic constraints (IQCs); linear fractional transformation (LFT); linear matrix inequalities (LMIs); time-varying state delay; uncertain systems
TL;DR: A new exact-memory delay control scheme for a class of uncertain systems with time-varying state delay under the integral quadratic constraint (IQC) framework that provides a novel approach for delay control designs via convex optimization. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Hybrid almost output regulation of linear impulsive systems with average dwell-time

NONLINEAR ANALYSIS-HYBRID SYSTEMS, 20, 82–94.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: Linear impulsive systems; Hybrid control; Output regulation; Average dwell-time; Convex optimization
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 conference paper

ROBUST GAIN-SCHEDULING OUTPUT FEEDBACK CONTROL OF STATE-DELAYED LFT SYSTEMS USING DYNAMIC IQCS

ASME Dynamic Systems and Control Conference (DSCC), 3.

By: C. Yuan n, F. Wu n  & C. Duan *

Contributors: C. Yuan n, F. Wu n  & C. Duan *

Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Robust H-2 and H-infinity switched feedforward control of uncertain LFT systems

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 26(9), 1841–1856.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: robust feedforward control; switching control; uncertain LFT systems; H-2 and H-infinity performance
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 conference paper

Robust switching output feedback control of discrete-time linear polytopic uncertain systems

Chinese Control Conference, CCC, 2015-September, 2973–2978.

By: C. Yuan n, F. Wu n  & C. Duan *

Contributors: C. Yuan n, F. Wu n  & C. Duan *

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16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Analysis and synthesis of linear hybrid systems with state-triggered jumps

NONLINEAR ANALYSIS-HYBRID SYSTEMS, 14, 47–60.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: Hybrid controller synthesis; Impulsive systems; Reset control; Linear matrix inequality
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16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Hybrid Control for Switched Linear Systems With Average Dwell Time

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 60(1), 240–245.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: Average dwell time; controller state reset; full-order and reduced-order controllers; linear matrix inequalitie (LMI); switching control
TL;DR: This hybrid control scheme provides an efficient and systematic way for designing average dwell time switched linear control systems in the sense that the boundary condition can be incorporated into the synthesis problem in a convex formulation. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2014 conference paper

Output feedback reset control of general MIMO LTI systems

2014 European Control Conference, ECC 2014, 2334–2339.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

TL;DR: This paper presents a systematic Lyapunov-based approach for output-feedback reset control of linear time-invariant (LTI) systems with a general multiple-input multiple-output (MIMO) configuration. (via Semantic Scholar)
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16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Switching control of linear systems subject to asymmetric actuator saturation

INTERNATIONAL JOURNAL OF CONTROL, 88(1), 204–215.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

author keywords: asymmetric actuator saturation; controller state reset; switching control; LMI
TL;DR: This paper studies the saturation control problem for linear time-invariant (LTI) systems subject to asymmetric actuator saturation under a switching control framework and proposes a solution formulated as linear matrix inequalities (LMIs), which can be solved efficiently. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 conference paper

Robust control of switched linear systems via min of quadratics

ASME 2013 Dynamic Systems and Control Conference, DSCC 2013, 1.

By: C. Yuan n & F. Wu n 

Contributors: C. Yuan n & F. Wu n 

Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

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