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匿名使用者 發問時間: 科學其他:科學 · 2 0 年前

[求助] 誰能幫我翻譯以下內容及摘要

誰能幫我翻譯以下內容,及摘要

Current-mode control for sensorless BDCM drive with intelligent commutation tuning

Hung-Chi Chen Chang-Ming Liaw Dept. of Air Conditioners, Ind. Technol. Res. Inst., Hsinchu, TaiwanThis paper appears in: Power Electronics, IEEE Transactions on Publication Date: Sept. 2002 Volume: 17 , Issue: 5 On page(s): 747 - 756 ISSN: 0885-8993 DOI: 10.1109/TPEL.2002.802176 Posted online: 2002-11-07 17:08:34.0

Abstract

The winding current response speed and the adequate commutation significantly affect the control performance of a sensorless brushless dc motor (BDCM) drive. In this paper, the studies about these two issues to enhance the performance of BDCM drive are made. First, the sensorless inverter-fed BDCM drive with a proposed current command generation scheme is established. An intelligent commutation instant tuning technique is developed to pursue better motor torque generating characteristics. For achieving this goal, the motor drawn line current minimization is employed as the performance index in making the commutation tuning. After generating the current command with adequate commutation, a robust current-mode controller is further developed and applied to greatly speed up the square wave current tracking response and the response is rather insensitive to the machine parameter and back electromotive force (back-EMF) changes. In Addition, a simple starting method and a speed estimation approach are also proposed. Some experimental results are provided to demonstrate the validity of the proposed control method.

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  • 2 0 年前
    最佳解答

    Current-mode 控制為sensorless BDCM 驅動以聰明換向定調

    垂懸Chi 陳・Chang Ming Liaw 部門。 空調, Ind 。 Technol 。 皇家經濟學會。 設施, Hsinchu, TaiwanThis 紙出現在: 功率電子學, IEEE 交易在出版日期: 9月。 2002 容量: 17, 問題: 5 在page(s): 747 - 756 ISSN: 0885-8993 DOI: 10.1109/TPEL.2002.802176 在網上被張貼: 2002-11-07 17:08:34.0

    摘要

    繞當前的反應速度和充分換向極大影響sensorless 無刷子的dc 馬達(BDCM) 驅動的控制表現。 在本文裡, 研究關於這兩個問題提高BDCM 驅動表現進行。 首先, sensorless 變換器被哺養的BDCM 驅動以一份提出的當前的命令世代計劃建立。 一個聰明的換向立即定調的技術被開發追求更好的馬達扭矩引起特徵。 為達到這個目標, 馬達劃清的界線潮流低估被使用作為表現索引在做換向定調。 在引起當前的命令以後以充分換向, 一位健壯current-mode 控制器被開發進一步並且申請很大地加速矩形波當前的跟蹤的反應和反應是相當厚臉皮的對機器參量並且後面電動力(back-EMF) 改變。 另外, 一個簡單的開始的方法和速度估計方法並且提議。 一些實驗性結果被提供展示提出的控制方法的有效性。

    參考資料: 翻譯軟體 譯點通
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