2013•Advanced materials researchOpen access
Research on the Control of Aircraft Energy System Based on Flywheel Battery
Xiao Jing Sun, Xing Gui Wang, Dao Ming Wang
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Abstract
The flywheel battery can replace the chemical battery of aircraft energy system completely or partly,and can improve the supply ability,service life and reliability of vehicle energy system.The flywheel battery charging/ discharging control model circuit in the d-and q-axes has been established through the analysis of the permanent magnet synchronous motor and the PWM converter mathematical model and the use of the gyrator principle. And the control strategy of the flywheel battery charging/ discharging magnetic field oriented vector has been studied based on the model.The simulation and experimental results show that the control performance of the flywheel battery using the control strategy is good,and can meet the requirements of the aircraft energy system.