電動機車無段暫態電流調節內嵌控制器

Embedded Controller Design upon Analog Regulation of Transient for Currents Electric Bikes

宋曉萍(Hsiao-Ping Sung)

指導教授 ： 洪博雄

國立中正大學/工學院/機械工程學系/碩士(2013年)

摘要

最近幾年環保意識抬頭，政府極力推行綠能產業，業界亦日益重視此方面的發展，電動機車亦為綠能產業重要發展之一。為實現電動機車在行駛時，可依個人需求隨時調整起步速度。本論文利用LPV(linear parameter varying)動態安裝法在電動機車內部安裝轉移函數，並透過改變內部參數達到調整緩衝電流，使電動機車具有暫態排檔功能。此功能使電動機車可同時符合都市行駛所需機動性與適合緩慢優閒的行駛習慣。本研究透過數位訊號控制器來完成無段暫態電流調節內嵌控制器的設計，於一開始先介紹數位訊號控制器使用方法，再介紹LPV動態安裝緩衝，最後，由實際量測中探討其節能與敏捷程度。

關鍵字

內嵌控制器 ； 無段暫態電流調節 ； 電動機車

並列摘要

Nowadays, the electric bike is getting more and more popular in modern society. It becomes basic needs for people who live in either suburbs or urban cities using in a variety of environments and purposes. This thesis develops an embedded system for the electric bike with capability of dynamically varying the transient for driving the motor. The system includes a DSP (digital signal processor) to process the transfer function for calculating the output current for the motor. A dynamic parameter setup approach, LPV (linear parameter varying), is used in this system to set up the transfer function. By adjusting the specific transfer function parameters with a physical knob, the system is able to change the curve of output currents for the motor, hence making the electric bike adjustable and suitable for variable usage. The system is implemented and tested on a physical electric bike, and the experiment results show that the system works properly and effectively.

並列關鍵字

embedded controller

參考文獻

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