應用電子煞車技術於電動機車循跡防滑系統之研究

本論文是將電子煞車技術應用於電動車的循跡防滑系統，並自行設計無刷馬達控制器以及周邊的小電路。駕駛者行駛於摩擦係數較低路面時，因路面不能提供足夠的摩擦力造成車輛打滑。為了避免車輛嚴重打滑而造成危害駕駛者行車安全以及浪費多餘能源，控制器會擷取車速及驅動輪訊號，並根據兩速度間的差值及誤差的變化量來計算出適合當下驅動輪之命令。因僅使用比例積分（PI）控制於循跡防滑系統上，並於車輛嚴重打滑時使用電子煞車做為輔助，來抑制瞬間滑差量以縮減滑差的暫態響應，故能降低控制器計算能力的需求。本論文所應用的電子煞車輔助不需改變原驅動器電路，且因提出此輔助技術，使系統控制器可不使用複雜的控制策略以及估測器，亦能達成循跡防滑系統的功能。最後本論文使用實車進行實驗，並以實驗結果來驗證所提出之方法可行性。

關鍵字

無刷直流馬達；電動車；電子煞車；循跡防滑控制系統

並列摘要

This study uses electric braking technique to implement traction control system of electric scooter, and designs a brushless DC motor driver and auxiliary circuits. When drivers drive on low coefficient of friction roads, the road cannot provide enough friction, causing the vehicle slip. To avoid vehicle seriously slip to lost handling causing driver’s safety and waste excess energy, the controller captures vehicle speed and driven wheel speed. According to the difference of speed and error to calculate the reference motor require. This study only use PI controller on TCS control and use electric brake when electric scooter slip to inhibit slip condition and to reduce transient response time, so the ability of MCU calculation demand is lower. This study uses the electric braking technique can avoid not only change the controller circuit but use complication algorithm and estimator, which can also achieve TCS control. Finally, the feasibility of the propose TCS is demonstrated by experimental results

並列關鍵字

Brushless DC motor ； electric-brake ； electric vehicle ； TCS

參考文獻

[20] 張宏瑋，具智慧型再生煞車能量管理之電動車馬達控制器之研製，碩士論文，國立台北科技大學車輛工程所，台北，2010。

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國際替代計量

應用電子煞車技術於電動機車循跡防滑系統之研究

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