Design of The Crushing Type Power Generation Device

• Main Authors: Shsn-Jie Yang, 楊善傑
• Other Authors: Yih-Her Yan
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/3v76m9

碩士 === 國立虎尾科技大學 === 電機工程研究所 === 102 === Machinery that transforms mechanical energy into electrical one is usually actuated by steam turbines, water turbines or internal-combustion engines. Some small electricity generators are also driven by windmills or other machinery propelled by gears or belts. Electrical energy has emerged as one of the most dominant sources of energy in today''s world, and a generator serves to be the mechanical equipment converting other forms of energy into electrical one. Driven by water turbines, steam turbines, diesel engines or other turbomachinery, a generator produces electricity from the transformation of the mechanical energy generated by the water flow, the airflow, fuel combustion or atomic nucleus fission. Generators possess an extensive range of uses in the fields of industrial and agricultural output, national defense, science, technology as well as in our daily lives. This study presents a design of generator which can be applied to the decreased road surface. The design can be utilized in places where a decrease in speed are required, such as the down-slope section of a parking lot, a densely populated area, the gateway of toll gates or a street intersection. By means of the rolling device structure of vehicles, the generator design is capable of converting the mechanical energy deriving from deceleration into electricity that can further be employed by the electrical appliances around it. The research makes use of a self-made outer rotor PM generator of single phase with the combination of the flywheel mechanism. A rotary device with external pressurized mechanism has also been erected outside the generator. The thesis probes into the optimum structure for power generation efficiency of the generator in virtue of experimenting on diverse armature winding of the generators, coil diameter, and the actual measurement on the turns ratio. With distinct rotate speed and electrical load, the electricity generating capacity and efficiency can be measured to demonstrate the applicability of the generator under research.