電行車自動手排檔變速箱設計與製造

Design and Manufacture of Automatic Manual Transmission for Electric Two-wheels

葉智豪(Chih-Hao Yeh)

指導教授 ： 洪博雄

國立中正大學/工學院/機械工程學系/碩士(2015年)

摘要

從引擎車的角度來看都有排檔的系統裝置，可以依轉速及扭力去適應不同的路段，在排檔系統中有分手排、自排、手自排、CVT及現在引擎車最流行的自手排(AMT)等各式各樣的排檔設計，我們在本實驗中開發了一套專屬電行車的排檔系統，可依照駕駛者行駛不同坡度的路面自動去調節電流值進行換檔提升扭力，使得電行車行駛時靠著檔位的不同去調節電流值達到節能的狀態。
本研究平台採用48伏特電動自行車，並且建立一套自動排檔的自手排變速箱機構，其中包含傳動齒輪組及換檔致動器，傳動齒輪組中利用單向軸承的特性替代傳統手排離合器的效果，達到此排檔系統本身構造為手排系統，再加上換檔機構中嵌入檔位感測元件，搭配本實驗室研發的控制器可進行自動換檔，達成現今最節能之電行車自手排(AMT)系統。

關鍵字

變速器 ； 單向軸承 ； 離合器 ； 電排檔 ； 自手排(AMT) ； 電動車 ； 電動自行車 ； 換檔致動器 ； 變速箱

並列摘要

In this thesis, a specially designed automated manual transmission is prototyped and implemented in a 48-volt electric two-wheel. The transmission includes not only a set of manual gears, a collar, a collar driver, and a potentiometer to detect the position of collar but also the single-directional beating to replace conventional clutches. Since this transmission adopts manual gears and its “clutch” consumes no power, it is the most energy-saving transmission design for the present industry. In this thesis, mechatronic design is detailed and experimental data verifies such a design.

並列關鍵字

Automated Manual Transmission ； Electric vehicles ； Rotatory mechatronics ； Energy-time efficiency

參考文獻

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