Energy shaping controller design of three‐phase quasi‐Z‐source inverter for grid‐tie

Ma, Dazhong; Cai, Zhiyang; Wang, Rui; Sun, Qiuye; Wang, Peng

doi:10.1049/iet-pel.2020.0264

Cited by 2 publications

(1 citation statement)

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“…The PCH model framework and the adaptive control method have been used to study the modeling problem of an uncertain system with parameters [25]. The energy-shaping control method has been used to study the control strategy of a quasi-Z-source inverter based on the PCH system to reach the purpose of improving the dynamic response and steady-state accuracy [26].…”

Section: Introductionmentioning

confidence: 99%

Hamiltonian Modeling and Structure Modified Control of Diesel Engine

et al. 2021

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A diesel engine is a typical dynamic system. In this paper, a dynamics method is proposed to establish the Hamiltonian model of the diesel engine, which solves the main difficulty of constructing a Hamiltonian function under the multi-field coupling condition. Furthermore, the control method of Hamiltonian model structure modification is introduced to study the control of a diesel engine. By means of the principle of energy-shaping and Hamiltonian model structure modification theories, the modified energy function is constructed, which is proved to be a quasi-Lyapunov function of the closed-loop system. Finally, the control laws are derived, and the simulations are carried out. The study reveals the dynamic mechanism of diesel engine operation and control and provides a new way to research the modeling and control of a diesel engine system.

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Section: Introductionmentioning

confidence: 99%