Surplus force almost affected overall dynamic performances of electro - hydraulic load simulator system with large intensity and continuous variation derived from variable velocity of rudder system 這種干擾作用具有強(qiáng)度大、隨舵機(jī)速度不同連續(xù)變化的特點(diǎn),它的存在幾乎影響了負(fù)載模擬器的所有動(dòng)態(tài)性能。
In this article the up to date new type generator applied in wind electric power generation is introduced all - round and we also analyzed its operational principle when leading a variable velocity constant frequency operation 本文全面介紹了一種最新應(yīng)用于風(fēng)力發(fā)電中的新型電機(jī)?無刷雙饋電機(jī),并分析了這種新型電機(jī)作變速恒頻運(yùn)行的原理。
It is difficult to replicate hinge moment accurately and rapidly because surplus torque affect dynamic performances of load simulator system badly with large intensity and continuous variation derived from variable velocity of rudder system 這種干擾作用具有強(qiáng)度大、隨舵機(jī)速度不同連續(xù)變化的特點(diǎn),它的存在嚴(yán)重影響了負(fù)載模擬器的動(dòng)態(tài)性能,使得加載系統(tǒng)難以準(zhǔn)確、快速地復(fù)現(xiàn)空氣動(dòng)力鉸鏈力矩。
The paper has introduced the fuzzy control system ' s structure , working principle and design idea for software , at the same time , the technique of fuzzy control principle associated and serial port active vb as well as variable velocity variable frequency is expounded 本文介紹了模糊恒壓控制系統(tǒng)的結(jié)構(gòu)、工作原理及其軟件的設(shè)計(jì)思想,并詳細(xì)闡述了有關(guān)的模糊控制原理和串口控件vb以及變頻調(diào)速技術(shù)。
Electrical power torpedoes are the important warfare weapons for our navy submchnes . with the development of farther range , faster speed and variable velocity electrically - propelled torpedoes , modern electrical power torpedo features high speed and speed variability and quietness in its voyage 電動(dòng)力魚雷是我國海軍潛艇的主要作戰(zhàn)武器,隨著高速、長航程、變速電動(dòng)力魚雷的發(fā)展,現(xiàn)代電動(dòng)力魚雷在航行上更體現(xiàn)了高速性、變速性及隱蔽性。