試車臺試車 的英文怎麼說
中文拼音 [shìjūtáishìjū]
試車臺試車
英文
bench running-
Furthermore, it is also verified by chassis dyno tests that lpg motorcycle has better emission performance than gasoline engine, and has better acceleration performance e. g. exceed acceleration than former gasoline engine, and has low noise level characteristics as well as has ability to achieve equivalent level fuel economy performance compared with former gasoline engine
整車動力性、經濟性和排放性轉鼓臺架試驗對比表明: lpg摩托車整體排放性能優于汽油摩托車;最高車速略有下降但加速性基本與汽油摩托車相同(超越加速性優于汽油摩托車) ; lpg摩托車具有良好的低噪聲特性,且整車燃料消耗率及其經濟性與原機基本相當。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。The traction motor testing device is designed for processing motor testing when leaving factory or heavy repairing
牽引電機試驗臺是牽引電機出廠或機車大修時對電機進行各種試驗的設備。Jet engine test cell work experience is preferred
具有發動機試車臺經驗者優先考慮The car alarm went off as john doe was trying to steal the car
當某人試著偷那臺車時,汽車警報器響起了。Methods of test for verification of stability of pallet stackers and high lift platform trucks
托盤碼垛機和高陞程平臺貨車穩定性驗證試驗方法On the part of the design of nine - component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed. by using the scheme of “ universal flexible combinatorial underprop plus software digital filter ”, the inherent frequency of test stand is improved, and the problem of test stand libration is solved. then, the resolving method of the disturbance between underprops of the moveable frame is proposed, and the disturbance revise equation is deduced
在推力矢量試車臺設計方面,設計了自動液壓原位校準系統、原位校準方案以及大剛度萬向柔性組合支撐;採用「萬向柔性組合支撐+軟體數字濾波」的方案,提高了試車臺動架的固有頻率,解決了試車臺動架的振動問題;提出了動架約束互擾問題的解決方法,推導了互擾修正方程;研究了九分力推力矢量測量誤差分析方法,並計算了推力矢量測量精度。What ’ s more, the precision of thrust vector measurement is also calculated, depending upon the error analysis of nine - component model. a large - scale srm hot test is successfully done on the nine - component thrust vector stand. and the satisfactory results validate that the nine - component model is reasonable and the nine - component thrust vector stand design is feasible
在九分力推力矢量試車臺上成功地進行了一次大型固體火箭發動機地面熱試車,得到了滿意的試驗結果,驗證了九分力模型的合理性和九分力推力矢量試車臺設計的可行性。But there has been no track spectrum that can reflect the real condition of chinese rail for a long time. many organizations have put forward some conclusions of track spectrum, but there is no unite conclusion at present in china. power calculation of locomotive and experiment on the rolling and vibration test - bed have to adopt foreign track spectrum
但長期以來沒有能反映我國實際軌道狀況的軌道譜,雖然國內很多機構都已提出一些軌道譜的結論,但尚沒有統一性的結論提出,機車車輛動力學計算和滾動振動試驗臺試驗均只有採用國外軌道譜。Made some test cars during 1964 - 196, and carried on the test
在19641967年期間製造了一些試驗臺架車,並進行了試驗。Test methods for aircraft wheel friction materials - part 4 : dynamometer test method for brake performance
航空機輪摩擦材料試驗方法第4部分:動力試驗臺剎車性能試驗方法The study shows that the nine - component model and nine - component thrust vector stand can improve the precision of thrust vector measurement greatly
研究表明,九分力模型和九分力推力矢量試車臺提高了推力矢量測量的精度,適合用於測量大型固體火箭發動機的推力矢量。On the part of thrust vector measurement theory, some problems that exist in the six - component model and the six - component thrust vector stand are analyzed, and the solving methods of six - component model are studied. the thrust vector measurement nine - component model is established, and the design idea of curve rail can benefit the nine - component model solving is proposed
在推力矢量測量理論方面,分析了六分力模型及六分力試車臺存在的問題,研究了六分力模型的方程求解方法;建立了推力矢量測量九分力模型,提出了弧形軌的設計思想,解決了九分力模型方程求解問題。Spinning test stand is difficult to simulate the flow field of srm under high acceleration condition because of its coriolis acceleration
理論分析證明旋轉試車臺不能克服科氏加速度的影響,難以用來開展高過載條件下發動機流場的地面模擬試驗。Numerical study on supersonic ejector of simulated altitude test stand
高空模擬試車臺超聲速引射器數值研究Vibration isolation of auto engine test - bed
發動機試車臺振動控制At last, the sensor fault diagnostic software of liquid rocket engine ground test system is developed successfully, including the designs of arithmetic, database and interface software
本文開發了液體火箭發動機試車臺傳感器故障診斷系統,包括演算法實現、數據庫設計和用戶界面設計。According to the definition and expression of the thrust, as well as the condition derived from them, a method of solid rocket ramjet thrust determination and its program are provided on the basis of engine ground simulation test
本文以西北工業大學固體火箭沖壓發動機直連式試車臺為研究對象,探討固體火箭沖壓發動機地面試驗技術。首先,從推力的定義出發,建立了試驗中來流空氣流量、燃料流量與固體火箭沖壓發動機推力之關系。This paper focuses on two diagnostic methods for sensor fault : principal component analysis ( pca ) and artificial neural network predictor. three kinds of pressure sensors from hydrogen system are employed to lucubrate pca. the experiments illuminate that pca is effective for typical sensor fault
本文結合試車臺氫系統中的三種重要的壓力傳感器對主元分析法進行了深入研究,通過對典型故障的實驗分析證明主元分析法有良好的診斷能力。Using this system the faults of engine rotor will be finded out by surveillance vibration wave in time domain and power spectrum real - timing or analysis the fringe band of tooth - frequency of planetary - reducer
在wj6發動機生產試車臺上,實現了通過實時給出機匣振動時域、頻譜波形,分析及辨識發動機主轉子系統故障。分享友人