Structural Optimized Design Of Carry-home Minitype Wind Generator

Exploiting wind energy resources is of great significance in improving energy structure. In the discourse, the characters of wind generator and wind power are introduced briefly, while parameters and types of wind generators are also narrated. Base on these, the theory and constitution of the flexible-oared wind generator are meticulously analyzed. Firstly, through the theoretical analysis of the flexible-oared wind generator, mechanics model of this wind generator is created. Then the formula about absorbing power of the wind generator is deduced, which is the foundation of base size being determined while different grades of the wind generators are designed. Secondly, output powers are measured in the different wind velocity or the direction angle or angle speed for mechanics model .The optimal angle of the direction is determined. That is to say, output power is the maximum in this direction angle. Then, the empiristic formula is gained by experimental data processing, making use of calculating by the computer with the method of least squares. We may verify the theory formula with experimental data.Finally, depending on theory result and the problems, which existed during the experimentation, in the eye of rational and economical, some basic technical targets are gived for practical use. A small sized flexible-oared wind generator of 7W power is designed. The determination of constitution size and the selection of parameters are also carefully analyzed. It provides according as theory and design criterion for qualitative design and commercial manufacture of this type of wind generator.