Sliding mode observer for the synchronous machine with permanent magnets

Bouchareb, Hanane; Semcheddine, Samia

doi:10.1109/icosc.2013.6750947

Cited by 1 publication

(1 citation statement)

References 5 publications

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“…Therefore, SMVS is a variable structure control method that will slide along the boundary of the control structure. The motion of the system as it slides along these boundaries is referred to as the sliding mode, and the geometric trajectory formed by these boundaries is called the sliding surface [23].…”

Section: Reactive Component Control Structurementioning

confidence: 99%

Synchronous Generator Rectification System Based on Double Closed-Loop Control of Backstepping and Sliding Mode Variable Structure

Liu

2021

Electronics

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Low-voltage and high-current direct current (DC) power supplies are essential for aerospace and shipping. However, its robustness and dynamic response need to be optimized further on some special occasions. In this paper, a novel rectification system platform is built with the low-voltage and high-current permanent magnet synchronous generator (PMSG), in which the DC voltage double closed-loop control system is constructed with the backstepping control method and the sliding mode variable structure (SMVS). In the active component control structure of this system, reasonable virtual control variables are set to obtain the overall structural control variable which satisfied the stability requirements of Lyapunov stability theory. Thus, the fast-tracking and the global adjustment of the system are realized and the robustness is improved. Since the reactive component control structure is simple and no subsystem has to be constructed, the SMVS is used to stabilize the system power factor. By building a simulation model and experimental platform of the 5 V/300 A rectification module based on the PMSG, it is verified that the power factor of the system can reach about 98.5%. When the load mutation occurs, the DC output achieves stability again within 0.02 s, and the system fluctuation rate does not exceed 2%.

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Section: Reactive Component Control Structurementioning

confidence: 99%

Synchronous Generator Rectification System Based on Double Closed-Loop Control of Backstepping and Sliding Mode Variable Structure

Liu

2021

Electronics

View full text Add to dashboard Cite

show abstract

Sliding mode observer for the synchronous machine with permanent magnets

Cited by 1 publication

References 5 publications

Synchronous Generator Rectification System Based on Double Closed-Loop Control of Backstepping and Sliding Mode Variable Structure

Synchronous Generator Rectification System Based on Double Closed-Loop Control of Backstepping and Sliding Mode Variable Structure

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