Optimal Rotary Wind Turbine Blade Modeling with Bond Graph Approach for Specific Local Sites

Mohammed, Abdulbasit; Sirahbizu, Belete; Lemu, Hirpa G.

doi:10.3390/en15186858

Cited by 2 publications

(2 citation statements)

References 27 publications

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“…To validate the operation of the rim-driven inducer, a dynamic model of the counterrotation pump will be analyzed and simulated. As the model pump considers the thermal, electromagnetic, and hydraulic behavior of the pump, it is proposed to use the bond graph modeling as in [31][32][33][34][35][36].…”

Section: Discussionmentioning

confidence: 99%

Design and Optimization of Synchronous Motor Using PM Halbach Arrays for Rim-Driven Counter-Rotating Pump

et al. 2023

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This document deals with the design of a Permanent Magnet Synchronous Motor (PMSM) to peripherally drive a counter-rotating pump inducer. The motor/pump is associated using a rim-driven principle where the motor’s active parts are located at the periphery of the inducer blades. It proposes using a Halbach array of permanent magnets for the active rotor of the motor. This solution allows the generation of a Sinusoidal Electromotive Force (EMF). Therefore, a more stable electromagnetic torque is reached. An optimum geometry suitable for the inducer specifications while respecting operational constraints is determined. The obtained geometry is then simulated using the Finite Element Method. The results are satisfactory in terms of average torque and EMF waveform. Use of the Halbach array allows a significant improvement of the flux density in the air gap compared to a designed surface-mounted machine. The experimental validation will be performed once the prototype is realized in the Laboratory of Fluid Engineering and Energy systems (LISFE).

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Section: Discussionmentioning

confidence: 99%

Design and Optimization of Synchronous Motor Using PM Halbach Arrays for Rim-Driven Counter-Rotating Pump

et al. 2023

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“…MOSFET and PiN diode models are developed for the modeling and simulation of a buck converter as a bond graph in [8]. The behavior of a wind turbine blade considering the optimal value of rotary effects as a bond graph is proposed in [9].…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Physical Systems Formed by Bond Graphs and Multibond Graphs

Gonzalez-Avalos,

Gallegos,

Ayala-Jaimes

et al. 2023

Symmetry

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Current physical systems are built in more that one coordinate: for example, electrical power systems, aeronautical systems and robotic systems can be modeled in multibond graphs (MBG). However, in these systems, some elements use only one axis or dimension—for example, actuators and controllers—which can be modeled in bond graphs (BG). Therefore, in this paper, modeling of systems in multibond graphs and bond graphs (MBG-BG) is presented. Likewise, the junction structure of systems represented by (MBG-BG) is introduced. From this structure, mathematical modeling in the state space is presented. Likewise, modeling of systems on a platform (MBG-BG) can be seen as symmetric to the mathematical model that represents these systems. Finally, a synchronous generator modeled by (MBG-BG) as a case study is developed, and simulation results using 20-Sim software are shown. Furthermore, an electrical power system connected to the power supply of a DC motor as another case study is explained.

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Optimal Rotary Wind Turbine Blade Modeling with Bond Graph Approach for Specific Local Sites

Cited by 2 publications

References 27 publications

Design and Optimization of Synchronous Motor Using PM Halbach Arrays for Rim-Driven Counter-Rotating Pump

Design and Optimization of Synchronous Motor Using PM Halbach Arrays for Rim-Driven Counter-Rotating Pump

Modeling and Simulation of Physical Systems Formed by Bond Graphs and Multibond Graphs

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