motor plus 中文意思是什麼
motor plus
解釋
乙基液的商名-
Further, it assumes that the states change over time at a rate proportional to the values of the states plus a proportional contribution of any control actions that might occur, such as motor torques
此外它假定狀態隨時間改變的比率，正比于狀態值加上控制動作（比如馬達轉矩）可能造成的比例影響。 -
The tax is administered by the transport department on the basis of the published retail price. for vehicles without a published retail price, the tax will be assessed on the purchase price plus insurance and freight fees and any brokerage or agency fee related to the purchase and importation of the parts of the motor vehicle as declared by the importer with reference to the market value of the motor vehicle concerned
該稅項由運輸署負責管理，以公布零售價格為基礎計算。如車輛並無公布零售價，則會按進口人申報的購入價加保險及運費及任何與購入及進口汽車部分有關的經紀或介紹費，並且參考有關汽車的市場價值而評稅。 -
It mainly includes following aspects : in this paper, firstly implication of wavelet analysis in signal harmonic component extraction is presented in detail, and on this foundation signal given frequency band component extraction method is proposed. then we investigate frequency aliasing phenomenon, reason why frequency aliasing phenomenon is easy happened when wavelet is implied in field of motor fault diagnosis, and frequency bands where frequency aliasing phenomenon is easer happened, and put forward approved morlet wavelet analysis method which can effectively alleviates frequency aliasing phenomenon. third we set up vibration signal detected system, design experiments to obtain three groups of fault signals : eccentricity fault, mixed fault of eccentricity plus mild rub, mixed fault of eccentricity plus moderate rub, and process these data using analysis method proposed in this paper
首先對論文的選題以及相關背景進行了探討，並對相關的小波基礎理論進行了闡述，主要針對感應電動機的偏心故障和偏心+碰摩復合故障形式及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面:在論文中，首先對小波分析在信號的諧波分量提取中的應用進行了研究，在此基礎上，提出了信號的特定頻帶成分的提取方法;研究了小波分析的頻域混疊現象，探討了小波分析應用於電機故障診斷領域時易發生頻域混疊現象的原因，以及混疊現象較易發生的頻帶，提出了可以有效減輕頻域混疊現象的改進的morlet小波分析方法;搭建了振動信號檢測系統，設計實驗採集得到三組故障數據:偏心故障，偏心+輕微碰摩復合故障，偏心+中度碰摩復合故障，並對這些數據應用本文提出的分析方法進行信號處理，提取出的特徵參數可有效區分這兩種故障形式;研究了基於matlab和labview的混合編程方法，完成了電機故障檢測系統的軟體開發。 -
In this paper, a new and practical real - time gain - tuning method for proportional plus integral ( pi ) controllers has been introduced, using the speed control of a permanent - magnet synchronous motor drive system as a studied object
本文以永磁同步電動機伺服系統的速度控制系統作為研究對象，系統地介紹了對比例-積分（ pi ）控制器的增益進行實時校正的調節方法。
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