試驗臺發動機 的英文怎麼說
中文拼音 [shìyàntáifādòngjī]
試驗臺發動機
英文
bench engine-
Jet engine test cell work experience is preferred
具有發動機試車臺經驗者優先考慮3. comparing two different engines tested on the dynometer : the hirth2706 equips carburetor system and charge as piston valve, and the hirth3203 equips electronic control fuel injection system and charge as reed valve
3 、對採用活塞閥進氣、化油器供油方式的hirth2706發動機與採用簧片閥進氣、電控燃油噴射方式的hirth3203發動機進行性能對比臺架試驗。Testbed experiment is the main means of testing the performance of engines
發動機臺架試驗是發動機性能測試的主要手段。Method of test data processing for missile used turbojet - part1 : stand bed test
彈用渦輪噴氣發動機試驗數據處理方法第1部分:臺架試驗According to the current report, never before was there the related testing system of vehicle braking ability with abs, or the patent of that therefore, the multi function testing system of combining the brake testing, vehicle axle weighing, speed meter testing and abs testing has much superiority and will supply a gap of abs testing in our country and it will help to promote the development of our country ' s inspecting techniques and instruments
初步調查表明,國內尚未見到有關檢測abs裝置汽車制動性能的技術設備及專利。所以本文研製的軸重、反力式制動、速度表和abs多功能試驗臺及計算機測試分析系統,不但具有多種優越性,而且還將填補我國在abs制動性能檢測方面的空白,對于推動我國檢測技術及設備的發展將具有十分重要的意義。M111 test method for evaluating gasoline detergent in use part 6 : engine dynamometer test method for influence of intake valve and combustion chamber deposit tendencies of gasoline detergent m111 method
評價汽油清凈劑使用效果的試驗方法第6部分:汽油清凈劑對汽油機進氣閥和燃燒室沉積物生成傾向影響的發動機臺架試驗方法Ford 2. 3l test method for evaluating gasoline detergent in use part 5 : engine dynamometer test method for influence of intake valve and combustion chamber deposit tendencies of gasoline detergent ford 2. 3l method
評價汽油清凈劑使用效果的試驗方法第5部分:汽油清凈劑對汽油機進氣閥和燃燒室沉積物生成傾向影響的發動機臺架試驗方法Focusing on the performance evaluating and the design of tripropellant injector, adopting the cold test rig with background pressure supply, malvem particle analyzer, ccd photography system, tripropellant hot test - bed, numerical simulation software and auxiliary theoretical a nalysis, the d ischarge c haracteristic a s w ell a s a tomization p erformance o f the injector and the combustion performance as well as the mode - transition characteristic of thrust chamber are studied detailedly based on the 3 different structures of coaxial tripropellant injector, large numbers of important conclusions are gained
本文圍繞三組元噴嘴的性能評定及設計方法。採用反壓冷試臺、馬爾文測粒儀、 ccd高速攝影系統、三組元發動機熱態試驗臺、數值模擬程序及輔助理論分析等多種技術手段和研究方法,對三種結構的同軸式三組元噴嘴深入進行了噴嘴流量特性和霧化特性、推力室燃燒性能和轉工況性能研究,得到了大量重要結果。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。The performance experiments of emulsified diesel oil are done on a 1135 diesel engine. by a lot of experiment data and charts, the factors that influence the combustion effect are analyzed, including the factors of emulsified fuel self such as emulsifiers, water content, emulsifying way, and the factors of diesel engine such as fuel injection advance angel, injection pressure, load, model of engine, and so on
在1135柴油機上進行了乳化柴油的臺架試驗,通過大量試驗數據及圖表分析了影響乳化油燃燒效果的因素,包括乳化油自身的因素如乳化劑、含水量、乳化方法等,以及發動機的狀況與參數如噴油提前角、噴油壓力、工況、機型等。When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be usedaltitude wind tunnels, altitude test beds and flying test beds.
當需要考察一臺航空發動機的高空性能時,可以利用三種型式的設備,即高空風洞、高空試驗臺和飛行試驗臺。Measuring cylinder is used on test bench of fuel injection pump all over the world, so manufacture error, sight error etc make the accuracy degree low. the thesis analyses the problem of fuel measurement system of the test bench of fuel injection pump, and the experiments and designs are done according to the problem, and the type and situation of the test bench of fuel injection pump all over the world is refered to
目前國內外噴油泵試驗臺量油系統普遍採用量筒式計量法,該方法存在量筒的製造誤差、沉積誤差、液面讀數誤差、氣泡誤差、揮發誤差以及測量人員的視覺誤差等,使得測量精度較低、耗時長,已不能滿足對汽車發動機的環保技術要求和節能要求。Design of the bench testing system for fuel cell engines
燃料電池發動機臺架試驗系統設計Research on steady flow test rig for inlet port of an engine
發動機進氣道穩流試驗臺的開發After a detailed review on the historical developments of the research on thermoacoustics, as well as the latest advances in this field, prospective applications, and a survey of theoretical fundamentals, the present work focuses on the following sections : 1 ) standing wave thermoacoustic prime mover an experimental setup of standing wave thermoacoustic prime mover has been built up with brass matrix as the thermoacoustic stack
本文首先回顧了熱聲熱機的發展歷史及最新成就,在詳細介紹熱聲學理論基礎以及熱聲機械設計原則之後,重點研究了以下若干問題: 1駐波型熱聲驅動器建立了我國第一臺實用駐波型熱聲驅動器試驗臺,並進行了實驗研究。In chapter l, the present state of locomotive load test is summarized ; the defect of water resistance - load and original resistance - load is analyzed ; then igbt being applied in resistance - load test bed is proposed and the trend of the thyristor is forsight in chapter 2, the principle of igbt driving & protecting circuit is studied, and the dissertation introduces the hybrid circuit designed for driving igbt module and its protection technique
第一章綜述了目前國內機車負載實驗的狀況,分析了水阻試驗臺和原干阻試驗臺的缺陷,提出了採用igbt技術改造新的干阻試驗臺,並展望了功率半導體的發展前景。第二章研究了igbt的驅動和保護的原理和技術,並介紹了專用的驅動器m57962l和igbt的保護方法。In this paper, the design of both the software and the hardware of the computer control system for the test - bed of lubricating oil system for aeroengine are discussed explicitly
本文詳細討論了航空發動機滑油系統試驗臺計算機控制系統的軟、硬體設計的過程和方法。5. the internal ballistics and the throttling performance of 85 % h2o2 - pe hybrid rocket motor loaded with tube grain are studied. the hot firing data of two test motors have been carefully analyzed
研究了管型藥柱的85 h _ 2o _ 2 - pe固液火箭發動機的內彈道性能和節流特性,分析了兩臺發動機的試驗結果。The reasons for higher oxidizer flow rate, lower fuel regression rate and lower motor performance in both hot firings are discussed. several necessary improvements for the test system are suggested. 6
通過對兩臺發動機試驗結果的分析,找出了試驗中氧化劑流量偏高、燃料退移速率和發動機性能偏低的原因,並提出了具體的改進措施。In this paper, the disc - brake working and testing principles are studied and the disc - brake test rig simulation system is developed
摘要對盤式制動器工作原理及試驗原理進行了研究,研製開發出了盤式制動器試驗臺模擬機。分享友人