起動法 的英文怎麼說
中文拼音 [qǐdòngfǎ]
起動法
英文
method of starting-
Reciprocating internal combustion engines - handle starting equipment - method of testing the angle of disengagement
往復式內燃機.手柄起動裝置.脫離角度的試驗方法Reciprocating internal combustion engines. handle starting equipment. part 2 : method of testing the angle of disengagement
內燃機.手柄起動裝置.第2部分:測量脫扣距離和角度的方法Reciprocating internal combustion engines - handle starting equipment - part 2 : method of testing the angle of disengagement iso 11102 - 2 : 1997 ; german version en iso 11102 - 2 : 1997
內燃機.手柄起動裝置.第2部分:脫開角試驗方法The calculation results indicate that the starting performance of forebody / inlet with wedge - shaped lip is better than that with plane lip at low flight mach number. at high flight mach number, the performance of the forebody / inlets designed by the two methods is approximate. at low flight mach number, the starting performance of forebody / inlet designed by the method of constant shock wave intensity is better
結果表明:唇口帶楔角的進氣道在低飛行馬赫數下的起動性能優于唇口平直的進氣道;採用等激波強度和等激波角度方法設計的進氣道在高飛行馬赫數下的性能相近,在低飛行馬赫數下,採用等激波強度方法設計的進氣道起動性能較優。There commonly exists twisting and swinging while starting problems with lx single - girder overhead travelling crane. this paper discusses the causes of these problems and provides the solutions to them
摘要電動單梁懸掛起重機普遍存在著起動、停車扭擺及不同的問題,針對這些問題論述其產生原因及處理方法。Abstract : it presents the law of “ the reverse is positive ” on how to evaluate the unknown force of statically determinate structure, the movement law of force vector for drawing the axial force diagram and shear diagram. and expounds the simple and convenient method of drawing the moment diagram according to the rubber band deformation, and the auxiliary teaching software corresponding to the above - mentioned methods. the methods are believed to save class hour and gain a better effect on teaching
文摘:闡述了求靜定結構未知力的反為正規律;繪制軸力圖、剪力圖的力矢移動法則;按照橡皮筋變形繪彎矩圖的簡便作法以及與上述方法對應的計算機輔助教學軟體.相信這樣作,對教學可起到省課時、效果好的作用For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions
針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機,本文提出一種基於六個離散位置信號的自同步svpwm (電壓空間矢量法)控制方法,用以削弱電磁轉矩脈動,分析了實現這種方法的主要控制環節,包括起動時電壓空間矢量的初始定位,阻抗角與電流超前角的合理選擇以及連續轉子位置的估計等。Constant acceleration start way is suggested by controlling the current phases
提出了通過電流相角控制的恆加速起動方法。At present, surge control method for centrifugal compressor being used is commonly by least - flow method. it can ’ t make compressor working within operating condition area, sometimes starts the surge control system earlier, which will waste energy sources and depress economy benefit. even, its control system commonly consists of simulation instrument, can ’ t modify the changing surge curve of compressor in time and can ’ t control nonlinear surge curve preferably
目前,在用的離心壓縮機的防喘振方法一般採用最小流量法,它不能充分使壓縮機工作在其工況區,往往過早起動防喘振系統,浪費了能源,降低了經濟效益。且控制系統一般採用模擬儀表構成,在壓縮機的喘振線發生變化時不能及時修正,對非線性的喘振線不能較好的實施控制。Method of lower temperature cold starting for domestic gasoline motor vehicles
國產汽油車低溫冷起動方法Heinz ruther, professor of geomatics at the university of cape town, has embarked on a project aimed both at preserving the sites, and also at making them accessible - in virtual form - to people across the continent who may not have the means to get there themselves
開普敦大學地質測量學教授漢斯路德起動1項計劃,目的在於保存遺跡,和讓沒有辦法親臨古跡的非洲大陸同胞透過虛擬方式看到古跡。Thus, an open loop control scheme and a closed loop control scheme based on chopper system are introduced. lastly, a hardware and software design based on m icro - controller is presented
本文最後對基於斬波方式的三相交流異步電動機的軟起動方法給出了基於遠程監控的具體實現方案。It was he whose arrival in his capital called up all france in arms to defend him there.
他來到法國的首都,鼓動法國人民武裝起來保衛他。In the extended experiment we modulate the sand grain diameter and air humidity to contrast with the natural result, discuss the effect of diameter and humidity on sand incipience, propose some ideas and methods to control sand transportation and formulation of wind - blow - sand flow
本文還拓展了實驗條件,通過調整沙粒粒徑配比和空氣濕度,完成了對比性實驗,並進一步探討了粒徑和濕度對沙粒起動的影響,提出了在沙漠工程中控制風沙流形成和沙粒輸運的思路和方法。The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed
本文對空芯動圈式直線同步電動機進行了深入細致的研究,內容包括: ( 1 )採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式(集中電流法、分佈電流法) ,同時介紹了兩種永磁電機氣隙磁場計算方法(磁荷法,直接求解拉氏方程法) ,分析各種方法的優缺點,討論電機參數對氣隙磁密的影響; ( 2 )介紹了單層同心繞組的布置方式,根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式,分析靜態力?位移特性; ( 3 )建立空芯動圈式直線永磁同步電動機動態模擬模型,模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。This article angle has analyzed the higher professional technical education from cbe / dacum " the electrical control technology " the curriculum ability localization, according to the higher professional technical education " the electrical control technology " the curriculum ability localization, point out the insufficiency and flaw existed in commonly used control electric appliance choice, electrical pilot wire road map, electricity control system installment, wiring craft, electrical control line fault diagnosis system approach, new starting velocity modulation equipment and control circuit, control circuit and main circuit aspect and so on
摘要本文從cbe / dacum角度分析了高職「電氣控制技術」課程的能力定位,根據高職「電氣控制技術」課程的能力定位,指出了現行高職「電氣控制技術」教材在常用控制電器選擇、電氣控制線路圖、電氣控制系統安裝、接線工藝、電氣控制線路故障診斷的系統方法、新型起動調速設備及控制電路、控制電路與主電路的連接等方面存在的不足和缺陷。In this paper, the starting parameters of the motor is estimated by kalman filtering arithmetic that is a parameter test mehod that can be considered the running state. base on the basic kalman filtering arthmetic, linearization extended kalman filtering arthmetic that is fit to the motor system that is a non - linear controled system is got
因此本文利用卡爾曼濾波遞推演算法對電機起動時的參數進行估計,該方法是一種結合運行方式的參數測試方法,從基本的卡爾曼濾波遞推演算法出發,推得了適應電機這個非線性控制系統線性化的推廣卡爾曼濾遞推波演算法。National issue relates to national sovereign rights, territorial complete, political steady, frontier consolidation, economic development and other aspects, it shows prostrated nature, complexity, and importance etc. the article is composed of three parts : the first part starts with analyzing the complexity of national issue, and it discusses manifestation of complexity about the national issue in west of our country : national issue is interweaved with religious issue together, and historical issue is interweaved with realistic issue together, and international issue is interweaved with national issue together, and material issue is interweaved with spiritual issue together, and advanced traditional culture is interweaved with disadvanced producing and living form together, and legal national religious activity is interweaved with illegal national religious activity together, and political issue is interweaved with societal issue together, and the contradiction between the enemy and ourselves is interweaved with the contradiction inside the people
民族問題涉及到國家主權、領土完整、政治穩定、邊疆鞏固、經濟發展等方面,表現出長期性、復雜性、重要性等特點。本文分三個部分:第一部分從分析民族問題復雜性入手,論述了我國西部地區民族問題復雜性特點的表現形式:民族問題與宗教問題交織在一起,歷史問題與現實問題交織在一起,國際問題與國內問題交織在一起,物質貧困與精神貧困交織在一起,優秀的傳統文化與落後的生產生活方式交織在一起,合法的民族宗教活動和非法的民族宗教活動交織在一起,政治問題和社會問題交織在一起,敵我矛盾和人民內部矛盾交織在一起。Combined with the peuliarity of pmsm, the pmsm starting - torque and starting - current are studied, analyze why we chose such a rotor ' s slot, at the same time, generalize how to calculate the resistance of the rotor
第四部分結合永磁同步電動機的自身特點研究了樣機的起動轉矩和起動電流,並分析了樣機所選轉子槽形,同時得出永磁同步電動機< wp = 5 >轉子電阻的計算方法。Basic safety publication ; environmental testing ; part 2 : tests methods ; test a : cold
內燃機全流式機油濾清器試驗方法第5部分:冷起動模擬和液壓脈沖耐久試驗分享友人