畢業(yè)設(shè)計(論文)外文資料翻譯---abs防抱死系統(tǒng)(文件)
【正文】 ： 機(jī)械制造及自動化 姓 名： 學(xué) 號： 014907411056 外文出處： Business Weekly 附 件： ； 文 指導(dǎo)教師評語： 譯文選題符合畢業(yè)設(shè)計要求，語句基本通順，譯意正確，基本達(dá)到畢業(yè)設(shè)計大綱要求。特別是隨著我國公路建設(shè)和道路運(yùn)輸業(yè)的飛速發(fā)展，道路交通安全問題也越來越突出，要求進(jìn)一步重視和加強(qiáng)機(jī)動車輛安全技術(shù)狀況檢測已成為維護(hù)社會安定的一個重要課題。檢測裝備 傳感器安裝在一臺具有 ABS 的實(shí)驗(yàn)汽車?yán)锊⒄{(diào)試，完成對車輛行駛各種信息的采集。因此，人們對汽車行駛安全性提出越來越高的要求。車輛 ABS 電子控制系統(tǒng)的開發(fā)，涉及到機(jī)械、電子、液壓技術(shù)、計算機(jī)軟硬件開發(fā)，以及試驗(yàn)技術(shù)等方面。該開發(fā)系統(tǒng)可以最大限度的模擬實(shí)際車輛在各種工況下的運(yùn)行狀態(tài)，在實(shí)驗(yàn)室條件下實(shí)現(xiàn)對 ABS 控制系統(tǒng)的快速開發(fā)。決速開發(fā)系統(tǒng)中的最重要的組成部分，直接關(guān)系到控制器的開發(fā)效率 和精度。所有試驗(yàn)結(jié)果都表明，文中建立的 ABS 動力學(xué)系統(tǒng)模型理論上是正確的，基本滿足仿真精度要求及后繼研究工作需要。同時根據(jù)硬件配置的需要，進(jìn)行了接口設(shè)備、驅(qū)動電路和電氣系統(tǒng)的設(shè)計。為了驗(yàn)證自行開發(fā)的 ABS 控制器的有效性和實(shí)用性，文中進(jìn)一步闡述了實(shí)車 ABS 的道路試驗(yàn)。利用前饋補(bǔ)償和模糊控制技術(shù)，以方向盤轉(zhuǎn)角為前饋輸入變量，車輛橫擺角速度和側(cè)偏角為反饋輸入變量，設(shè)計了車輛橫向穩(wěn)定性控制器。即使在道路條件和行駛條件改變時，該控制器對參數(shù)非線性和不確定性具有較強(qiáng)的適應(yīng)性和魯棒性。s business environment automotive industries suffer constantly increasing pressure of reduction in the development cost and time of new vehicle electronic products to meet the demands of market and urgent effective approaches to innovation of sophisticated vehicle electronic products. In this paper, a new rapid development method is proposed to develop and test ABS control system efficiently in laboratory environment, which covers the whole process of concept and function design, system modeling, offline simulation, code automatic generation, realtime hardwareintheloop (HiL) simulation and final vehicle test validation. This economical ABS rapid development system characterized by a parallel rather than a serial development process is built up with friendly interface for implementation of the present development procedure. The rapid development system is based on HiL simulation technology, and function of sensors and actuators of the control system are replaced by software to simulate a field test environment in a controllable situation. Therefore, consistently reproducible test conditions are provided and critical safety issues may be solved in the stage of electronic product development prior to invehicle tests. The present rapid development system is successfully employed in the ABS control system development and the developed control algorithm has been validated in the vehicle filed test. According to the test measures, the control precise is close to that of the original one. It is proved
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