Interconnection and Damping Assignment Passivity-Based Control Applied to On-Board DC–DC Power Converter System Supplying Constant Power Load

Pang, Shengzhao; Nahid‐Mobarakeh, Babak; Pierfederici, Serge; Phattanasak, Matheepot; Huangfu, Yigeng; Luo, Guangzhao; Gao, Fei

doi:10.1109/tia.2019.2938149

Cited by 69 publications

(57 citation statements)

References 33 publications

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“…Nowadays, energy‐based non‐linear controller, the namely passivity‐based controller (PBC) has been widely used to control the switched‐mode power converters in which a virtual damping factor is injected to modify the system energy to achieve stability [15–26]. The main characteristic of the passivity‐based control method is that it includes the possible physical significance or energy property of the system.…”

Section: Introductionmentioning

confidence: 99%

“…In the direct control theory, the voltage is controlled directly through the output voltage but in indirect regulation, the output voltage is controlled through the input inductor current. Another passivity‐based control technique using Hamiltonian formulations is reported in [21–26]. It is used for mechanical and electrical systems to design efficient controllers.…”

Section: Introductionmentioning

confidence: 99%

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Passivity‐based controllers for ZVS quasi‐resonant boost converter

Shipra

Sharma

Maurya

2020

IET Control Theory & Appl

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There is a consistent demand for reliable, efficient, small‐sized, and light weight power supply for electronics devices. To meet the aforesaid requirements, Quasi Resonant converters are being used due to low switching losses, high efficiency, small size and weight. With these motivations, in this paper, two different methodologies of passivity‐based controllers namely (EL‐PBC and PCH‐PBC) are proposed for Zero Voltage Switching Quasi Resonant (ZVS‐QR) boost converter to regulate the output voltage. First, the Euler‐Lagrange (EL) formulation is used to derive state‐space equations for ZVS‐QR boost converter under different operating modes and then, average state‐space model is developed using generalized state space average (GSSA) technique. In order to improve the dynamic performance of the ZVS‐QR boost converter, the aforesaid passivity‐based controllers are designed and its stability analysis is carried out. The entire system is developed with Sim Power System toolbox of MATLAB software and validated through OP‐5142 real time simulator. Steady state and dynamic performances are examined under several operating conditions. It is observed that the passivity‐based controllers of the paper achieve robustness against the uncertainties at the input and the load side. It is compared with benchmark PI controller as well.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Passivity‐based controllers for ZVS quasi‐resonant boost converter

Shipra

Sharma

Maurya

2020

IET Control Theory & Appl

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“…In the literature, the Interconnection and Damping Assignment Passivity‐Based Control (IDA‐PBC) is proposed as a stabilizing technique for Hamiltonian systems to the desired states by re‐assigning the Hamiltonian function and structure matrices 37‐42 . The PBC requires an accurate model to work at desired operating points 31 .…”

Section: Introductionmentioning

confidence: 99%

Adaptive interconnection and damping assignment passivity‐based control for linearly parameterized discrete‐time port controlled Hamiltonian systems via I&I approach

Alkrunz

Yalçın

2020

Adaptive Control & Signal

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SummaryIn this paper, discrete‐time adaptive control of linearly parameterized fully actuated Port‐controlled Hamiltonian systems with parameter uncertainties in energy function is considered. A discrete‐time adaptive interconnection and damping assignment passivity‐based control (IDA‐PBC) method, utilizing the immersion and invariance (I&I) approach, for the considered uncertain Hamiltonian system, is presented. A discrete‐time parameter estimator based on the immersion and invariance approach is derived to obtain an automatic tuning mechanism for the IDA‐PBC controller. The stability analysis for the estimator and the closed‐loop system is done using the Lyapunov theory. The proposed method is applied to two fully actuated physical systems and its performance is tested by simulations. Simulation results show that the proposed I&I‐based adaptive IDA‐PBC controller successfully preserves the performance of the IDA‐PBC controller designed with true parameters under a large amount of uncertainty.

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“…This technique is used to develop a control law via modification of energy, which is widely applied to the switched power converters such as tapped inductor buck converter [29], buck–boost converter [30], boost converter with constant power load [31, 32], pulse width modulated (PWM) rectifier [33]. Many recent studies have been demonstrated in the area of the PCH‐PBC [34–36]. In [34], a three‐stage solid‐state transformer employs the PCH‐PBC technique at an individual stage to regulate the output voltage and achieve unity power factor.…”

Section: Introductionmentioning

confidence: 99%

“…In [34], a three‐stage solid‐state transformer employs the PCH‐PBC technique at an individual stage to regulate the output voltage and achieve unity power factor. The PCH‐PBC applied to on‐board DC–DC converter and LC filter cascaded with buck converter along with supplying constant power load has been studied in [35]. In [37], the stability of the cascaded system has been proved through PCH formulation and the performance of the proposed approach has been discussed using simulation and experiments.…”

Section: Introductionmentioning

confidence: 99%