motor test 中文意思是什麼
motor test
解釋
發動機試驗-
The test shall demonstrate to the satisfaction of the owner that the equipment meets all specified performance criteria, is properly installed and anchored, and operates smoothly throughout the specified speed range without exceeding the full load amperage rating of the motor or excessive motor heating
測試應該讓用戶滿意，證明這些設備符合所有規定的性能標準，經過正確的安裝和錨固，在額定轉速范圍內運行平穩，沒有超過電機的額定滿負荷運轉電流安培數，或發生電機過熱。 -
According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also
根據系統技術要求，採用單片機實現了混合式直流直線步進電動機的開環數字控制；利用v f變換和復合鍵控方法實現了系統轉速等參數的數字設定；利用細分控制技術保證了電機運行的平穩性，並進行了波形分析和理論研究；採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題；同時對主功率電路、驅動電路和系統保護電路進行了分析，完成了硬體設計、製作和軟體編程、調試，最後在混合式旋轉步進電動機上進行了全面測試。 -
Motor vehicles - windshield defrosters - performance requirements and test methods
汽車風窗玻璃除霜系統的性能要求及試驗方法 -
The auxiliary motor test - bed is one of the devices which can examinant and tests the auxiliary motor ' s general performances such as d. c engine, a. c engine and phase converter
機車輔機試驗臺便是負責對直流電機、交流電機、劈相機等機車輔機綜合性能的試驗檢修測試的設備之一。 -
Motor vehicles - fifth wheel coupling pins - strength test
汽車半掛車牽引座牽引銷強度試驗 -
Visual motor gestalt test
視動完形測驗 -
With the motor technology developing, many different type motors are applied wider and wider, such as the frequency motor and synchronal perpetuation magnetism motor, so higher quality motor test system is required
隨著電機技術的發展，多種類型的電機得到越來越廣泛的應用，比如變頻電機和同步永磁電機的應用，從而對電機的測試系統的要求也越來越高。 -
These days, automatic measuring system has new approach for the computers a great deal application. improving the precision and speed of motor test, carrying motor identity testing and adopting new testing method becomes feasibility because of the technique of electron developed rapidly in latter - day
近年來，計算機的大量推廣應用為自動測試系統的發展開拓了新的途徑，近代電子技術的迅速發展又為提高電機試驗的精度和速度、進行電機特性測試及採用新的測試方法提供了可能性，進一步推動了電機測試技術的發展。 -
Taking dc motor test as an example, a creative idea of applications of some advanced signal processing tools, such as time - frequency analysis, wavelet, and instantaneous frequency ( if ) evaluation, in motor testing field is presented. the paper systematically summarizes basic theories of time - frequency analysis and wavelet transform based on which an in - depth research of effective if evaluation based on wavelet ridge and wavelet curve is carried out. in the end a fast t - n characteristic testing system with neither torque nor speed sensor is successfully developed
本論文主要關注小波分析在電機性能自動測試系統中的應用，針對傳統電機測試系統以及信號處理技術在電機測試領域中應用的不足，以直流電機為例，提出了將時頻分析、小波包變換以及基於小波脊的瞬時頻率提取方法應用到電機測試領域的新思路；較系統地總結了時頻分析和小波變換的基本理論，深入探討了基於小波脊線和小波曲線的瞬時頻率提取，並成功開發了基於正交小波包分析和基於小波脊線的瞬時頻率提取的無轉矩轉速傳感器的直流電機快速測試系統。 -
Industrial heat pumps driven with electric motor. test methods
電動機帶動的工業熱力泵.試驗方法 -
The pressurized 85 % h2o2 - pe hybrid rocket motor test system has been designed and built up for the research work. the hot firing tests and the shutdown - restart of the motor were successfully performed. 2
設計和建造了85 h _ 2o _ 2 ? pe固液火箭試驗發動機和擠壓式固液火箭發動機試驗系統，並成功地進行了點火和再啟動。 -
Secondly, this thesis introduces the motor test methods according to nation motor test standard and ministry motor test standard, introduces the algorithm of automated test process, and analyzes frequency motor automated test to a certain extent. at the same time, this thesis introduces the design of the system software, and the way of dealing with, saving, output the measured data. at last, this thesis gives the way of improving the system, and with the combining with the foreign test system, discusses the trend of motor automated test system
本文首先將此電機自動測試系統和其他系統的硬體結構作了比較，分析了其優缺點；其次結合國家和部門標準，介紹了電機試驗的方法，自動測試的試驗過程演算法，並對變頻電機的自動測試作了一定的分析；再次介紹了系統軟體的設計和編寫，測試數據的處理、保存和輸出；最後對系統的進一步完善作了介紹，並結合國外的系統，對電機自動測試系統的發展方向作出展望。 -
Combining with the energy fluxes balance above fuel surface, the simulation and calculation of transient heat conduction of the pe fuel with liquid layer while melting and pyrolyzing are considered by use of the moving coordinates. the calculated regression rate of the pe fuel approximately tallies with the same kind of hybrid rocket motor test data from the abroad
建立了pe燃料的熔化、熱解、導熱模型，應用動坐標系，結合燃料表面熱環境，對具有液體層的pe燃料的熔化、熱解和內部瞬態導熱過程進行了模擬計算，計算的pe燃料退移速率與國外同類試驗的測量結果符合較好。 -
The 2503ah power analysis instruments come with preprogrammed configurations for electronic ballast testing, several 3 phase and motor test configurations. you may configure the 2503ah - 3ch as 3 independent power analyzers, or as the most advanced 3 phase analyzer. for electronic ballast testing, one channel may be set up to measure line input dais, while the other two channels measure the high frequency signals
Xitron儀器已為電子鎮流器測試制訂速度與準確度的新標準，高速fft處理器能將鎮流器測試時間縮減可高達75 % ，測試參數包括效率，功率因素，失真及個別的諧波內容， 2503ah系列可完全支援iec - 555符合測試，亦為先進的測試實驗室，測試系統製造商及全球三大照明產品製造商所廣泛採用 -
Mechanical steam compression systems driven with electric motor. test methods
電動機帶動的機械蒸汽壓力系統.試驗方法 -
Object - oriented analysis and realization of electric motor test system
電機測試系統的面向對象分析與實現 -
Opposite of motor test pot of cixi
慈溪市車輛測試站對面 -
In order to adapt well to the development of the overhaul with the locomotive, the article introduces a digital auxiliary motor test - bed based plc and touch screen technology, being an updated product of routine manual switch and relay - controlled test - bed, it can accomplish the functions such as testing, checking and other manipulations to d. c engine, a. c engine and phase converter through hmi - touch screen
為適應機車檢修水平現代化的發展步伐，本文研究設計了基於plc和觸摸屏技術控制的機車數字化輔機試驗臺，作為常規的手動開關和繼電器控制試驗臺的升級換代產品，通過人機界面（ hmi ） ? ?觸摸屏完成對直流電機、交流電機、劈相機的試驗檢測操作。 -
The thesis puts forward a new computer supervising plan of it. the new automatic test system sets up on a principal _ subordinate computer network composed of four microprocessor of 89c51 and one computer compatible with ibm pc. it combines traditional motor test theory with modern detecting and controlling technology of computer. the software of the automatic test system is programmed mainly with visual c + + language, using object oriented programming ( oop ) methods. the system has a mutual graph supervising interface, and it has the advantages of simple operation and high liability and easy maintaining
本論文提出了一個新型電機自動測試系統的計算機監控部分設計方案，它建立在由89c51單片機和與ibm - pc兼容的計算機組成的主從式計算機網路上。上位機把現代化的微機測控技術和傳統的電機測試理論相結合，用visualc + + 6 . 0作為開發工具，採用面向對象編程技術，設計出操作簡單、可靠性高、可維護性好、具有互動式的圖形界面的測試監控系統。 -
Presented are the functions, main technical parameters and constituent components of the ac drive test system for locomotive, composed of locomotive power supply, converter, 3 - axial bogie rolling load test bench, asynchronous traction motor test bench and microprocessor automatic control system
摘要介紹了集機車供電、變流器、三軸轉向架滾動負載試驗臺、異步牽引電動機試驗臺、微機自動控制於一體的機車交流傳動試驗系統的功能、主要技術參數以及主要設備。
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