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摘 要
本文針對電動車的理想車型——雙輪獨立驅(qū)動電動車的驅(qū)動系統(tǒng)，對與上述EV的車輛動力學(xué)特性和電動車相關(guān)的輪轂式永磁無刷直流電機進(jìn)行了深入的分析，基于當(dāng)前電動車（EV）產(chǎn)業(yè)的興起與發(fā)展進(jìn)行了相關(guān)的研究和實驗驗證。
目前電動車發(fā)展中的一項關(guān)鍵技術(shù)是蓄電池技術(shù)，但同時也是電動車的薄弱環(huán)節(jié)，動力蓄電池已經(jīng)成為電動車產(chǎn)業(yè)化的主要障礙。不同種類的蓄電池?fù)碛胁煌男阅?，而同一類型的蓄電池的不同個體也存在相當(dāng)大的個體差異，這些差異對蓄電池組的性能會有影響，從而對電動車的整體性能也有影響。本論文中也涉及了有關(guān)電動車動力蓄電池性能的介紹。
電力機車技術(shù)的發(fā)展越來越受到廣泛關(guān)注，其中控制系統(tǒng)性能的好壞對電動車的發(fā)展越來越重要，控制系統(tǒng)也逐漸引起了人們的關(guān)注。控制系統(tǒng)性能的關(guān)鍵是發(fā)揮控制系統(tǒng)的最大功效，因此研究電力機車控制系統(tǒng)也已經(jīng)成為當(dāng)今電動車領(lǐng)域一個重要的課題?，F(xiàn)有的電力機車控制系統(tǒng)包括微機控制系統(tǒng)、邏輯控制系統(tǒng)、顯示系統(tǒng)等，關(guān)鍵是如何將他們有機的結(jié)合起來并發(fā)揮出盡可能大的功效。本論文的寫作過程中查閱了相關(guān)的資料，提出了一套以車指令系統(tǒng)+微機控制系統(tǒng)+邏輯控制系統(tǒng)的系統(tǒng)控制策略。
關(guān)鍵詞：控制系統(tǒng)；電動汽車的發(fā)展;
永磁無刷直流電機;蓄電池技術(shù)
ABSTRACT
Based on the development of electric vehicles (EVs) industrial ,this paper describes an ideal concept EV, that is a EV has independent directly driven wheels (In-wheel EV). The research into drive systems concerns theoretical analysis and correlative experiment. The research on the permanent magnet brushless in-wheel motors and vehicle dynamics used for this novel EV is presented.
As the feeble section of electric vehicle, power battery was the main obstacle of the industrialization of electric vehicle. Designing a sound battery management system was one of the key technologies of electric vehicles. It was known that the performance difference among different kinds of batteries and considerable individual difference among the same kind of battery had great influence on the performance of battery team and the whole capability of electric vehicle. This article mainly describles the whole capability of power battery of the electric vehinle.
With the development of electric locomotive, the performance of locomotive control system is more and more took into account. How to combine the microcomputer control system, logic control system, display system with locomotive security system, and make the best use of control system is task of research of the electric locomotive control system. According to the other paper,this article expounds a strategy of control system based on locomotive instruction system,microcomputer control system, logic control system.
Key Words: Electric Vehicle; power battery ;Servo system
Permanent magent brushless DC motor; Lead acid battery