engine dynamics 中文意思是什麼
engine dynamics
解釋
發動動力學-
Abstract : in this paper, an analytical study of the dynamics of the piston in a reciprocating internal combustion engine is conducted. the equations of reynolds and moving of piston are derived. a useful method of solution is obtained. the method is applied to s1100 diesel engine. the results of this study indicate that piston oil film is found to be sensitive to the piston - cylinder bore clearance, the location of the wrist pin and lubricant viscosity
文摘:對往復式內燃機活塞的動力特性進行了分析研究，導出了活塞潤滑的雷諾方程和活塞運動方程，給出了可供實用的求解方法，並採用這種計算方法對s1100柴油機進行了設計計算與試驗研究.研究結果表明，活塞潤滑油膜歷程與活塞& &缸套的間隙、活塞銷的位置、潤滑油的粘度等因素密切相關 -
A study about the effect of combustion chamber passage configuration on air plow field is performed in a compression ignition natural gas engine with a separated combustion chamber using multi - dimensional computational fluid dynamics ( cfd ) code
摘要以分隔室式天然氣發動機為研究對象，利用cfd多維數值模擬計算軟體，研究了燃燒室通道結構參數對壓燃式天然氣發動機缸內氣流運動的影響。 -
To adapt the circumstance in which the crankshaft torsional vibration generally exists, the new method ( tvrs method ) in which the cylinder power is inversely solved according to the torsional vibration curve is put forward and deduced in this paper, that is, the average effective pressure of each cylinder i. e. power condition of each cylinder is estimated based on a crankshaft torsional vibration curve according to the elasticity model of the actual shafting of engine and by use of the i. c. engine dynamics, the numerical calculations and the signal theory etc. although the computing workload is more, the method makes full use of the now available data of the torsional vibration of the i. c. engine, and can be used to all kinds of i. c. engine on any kind of operating condition, so it has higher application value
為適應內燃機普遍存在曲軸扭振的情況，本文提出並推導了利用扭振信號反算的新方法（ tvrs法） ，即採用軸系中某一測點的扭轉振動信號，按軸系實際的彈性模型，依據內燃機動力學、數值計算方法和信號理論等，反算各缸的平均有效壓力，定量判斷各缸的作功狀況。此法充分利用內燃機現有的扭振資料，雖然計算工作量較大，但普遍適用於各種類型各種工況的內燃機，有較高的實用價值。 -
Multi - flexible body dynamics is introduced into crankshaft computing, and diesel engine crankshaft dynamics simulation model is established combined with finite element method and modal superposition method
摘要將多柔體動力學方法引入到曲軸計算中，並結合有限元法和模態疊加法建立柴油機曲軸動力學模擬模型。 -
To simply controller design low dimension models ( including longitudinal dynamics, engine and brake model ) based on analysis and experiment are developed
在機理分析基礎上建立了適合於控制應用的車輛動力學模型、發動機及制動系子模型及相應的縱向運動控制律。 -
Dynamics emulating of the variable cam mechanism on the engine
頂置凸輪配氣機構多體系統動力學模擬研究 -
Dynamics simulation of isg - hev engine during starting
汽車發動機起動過程的動力學模擬 -
A high fidelity real - time mathematical model of a turboshaft engine was developed and included in the helicopter flight dynamics mathematical model
建立了高精度、實時渦輪軸發動機數學模型以t700發動機為樣例，引入了一個渦輪軸發動機實時數學模型。 -
Control - based intake airflow dynamics model of lean burn gasoline engine
基於控制的稀薄燃燒汽油機進氣模型 -
Simulation analysis of the crank - connecting rod mechanism in internal combustion engine based on multi - body system dynamics
基於多體系統模擬的內燃機曲柄連桿機構動力學分析 -
A dynamics model for that engine mount is set up and a simulation on its dynamic characteristics is conducted using adams software with corresponding tests performed
通過試驗測試了電流變液力懸置的動態特性，並將模擬結果與試驗結果進行了比較分析。 -
Abstract : in this article, the way of dynamics system dispensation in radio telecontrolling model plan is illustrated, and a comparative ananysis is given to the adjustment of the engine ' s compression rate as well as the performance of different - sized propellers, likewise, any other factors which affect the performance of the dynamics system capacity are also analized and disoussed
文摘:本文論述了遙控模型飛機動力系統的調配方法，並對發動機壓縮比的調整和不同規格螺旋槳的性能進行了分析比較，對影響動力系統功率發揮的其他因素也進行了分析討論。 -
Hence, analytical expressions are developed to allow for characterization of the vehicle ’ s dynamics early in the design cycle. the method involves a two - dimensional hypersonic aerodynamic analysis utilizing newtonian theory, coupled with a one - dimensional aero / thermo analysis of the flow in the engine of the vehicle
方法中包括一個應用牛頓力學理論的二維的高超聲速空氣動力學分析以及一個一維的氣動/熱分析，後者用於模型發動機中的流體分析。 -
For the driving dynamics, the 3rd generation mondeo is equipped with duretac - he2. 3l in - line 4 cylinder 16 valve dohc aluminium alloy engine
在駕馭操控方面，第三代福特蒙迪歐以動力強勁的發動機、超一流的底盤以及主動懸掛，為駕駛著提供了無限的駕駛樂趣。 -
With the development of computer technology and the advancement of numerical calculation, computational fluid dynamics ( cfd ) has been applied widely in simulating engine ' s chemical non - equilibrium flowfields and has emerged as an extrem ely valuable and cost - effective engineering tool in engine design and flowfield analysis
隨著計算機技術的發展和數值計算方法的進步，計算流體力學（ cfd ）在發動機的燃燒化學非平衡流場的數值計算研究方面得到了廣泛的應用，並逐漸成為發動機設計和流動分析的一種經濟、有效的手段。 -
Second, engine ' s partial velocity characteristics model and universal characteristics model are built the throttle opening is considered as an essential factor to build the model for reflecting the actual working performance of engine. the situation of the throttle opening change is studied, and a simulation method is given to use torque curved surface and vehicle dynamics equation on base of differential approach method. engine test software is developed for the engine no - load test, variable throttle opening test and throttle step change test
其次，建立了發動機的部分速度特性模型和萬有特性模型；為了更好的反映發動機的實際工作特性，將油門開度作為一個重要參數參與建模，並對發動機變油門的情況進行了研究；結合轉矩曲面和整車動力學方程，採用微區間逼近法確定了發動機變油門過程模擬方法；開發了發動機試驗測控軟體，利用該軟體進行了發動機空載響應試驗、發動機不同油門開度試驗和油門階躍變化試驗，並對實際試驗數據和數學模型計算數據進行對比；在vc + +平臺上開發了發動機特性模擬模塊，在系統中用軟體實現了變油門控制發動機特性的功能。 -
In this paper, based on the viscoelasticity theory and the dynamics theory, the finite element method ( fem ) is used to the structural integrality analysis of the grain in rocket engine of the base - bleed and rocket compound extended range projectile in chamber
本文基於粘彈性理論和動力學理論，運用ansys對某型號底排?火箭復合增程彈助推火箭發動機藥柱在膛內的結構完整性進行了系統的分析。 -
It reality individuation study inspire the learner ' s creativity, it can be said, e - learning will be a consequence in one ' s subsequence and whole life education. at this paper, we discuss the theory of network education and the key technology of making web courseware. we use two web courseware : review of dynamics and the training system of modern weather prediction as example and dicuss how to build a software of making web courseware, the flow of making a web courseware and the main technology like java applet, vr, flash. etc. at last we discuss how to use php and mysql to develop forum, search engine, exercise database and the online test system
並以開發的大氣動力學回顧和現代天氣分析預報網路課件為實例。探討了如何開發課件製作工具以及網路課件製作的流程和常用的技術，如javaapplet ，虛擬現實， flash製作等的應用。文章還討論了如何使用服務器端編程語言php結合后臺數據庫mysql製作網路課件的輔助工具，如留言簿，學習論壇，搜索引擎，網路試題庫等。 -
The calculation took a real internal - combustion engine as example. putting forward a new balance way reducing the vibration of the single - cylinder internal - combustion engine : eccentricity balance mechanism. through the analysis of the kinematics and dynamics, the mathematic model of
通過運動學和動力學分析，建立了偏心滑塊平衡機構慣性力和慣性力矩的數學模型，通過該數學模型可以方便的進行慣性力和慣性力矩的計算，可以進行偏心滑塊平衡機構的設計分析，以某一具體的單缸內燃機為例進行了計算分析。
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