The Design Of The Wind Power Generation Control System Based On ARM Processor

Now,energy source consume is increasing daily and environment pollution become more serious gradually. Because of its outstanding merit,wind power,as renewable energy source,is paid great attention. The wind power generation become research hotpot of many country's scholars,and the control technology of wind power generation also get great progress.Based on introducing and contrasting the situation of study and application on the technology about wind power generation in home and abroad,the paper has put forward a design scheme of wind power generation system controller which take ARM embedded system as the platform. It has done thorough study on wind power generation control system from simulation to experiment,from theory to practice and has established stability foundation for continue study work.The paper has analyzed the mathematic model of all parts of wind power generation system firstly,and has put forward a control strategy in order to capture the largest wind power. Secondly,used ARM as the system main controller and designed its external circuit. In order to improve the system's reliability,and increase the system anti-jamming ability,the system software used development way based on embedded systemμC/OS-Ⅱ. In master computer area,used LabVIEW for the structure and modulation design of the software , and realized long-distance monitoring and group machine control of the system. Aimed at the mathematical model of the wind power generation system is complex , strongly affected by the varying parameter and exterior disturbing,and has the feature of non-linear,time changing and coupling,fuzzy control is introduced to the wind power generation control system. Let the system has better dynamic performance,convergence and static error.