vehicle-bridge system 中文意思是什麼
vehicle-bridge system
解釋
車輛橋梁系統-
Application for communication system between air vehicle and ground based on wireless bridge
無線網橋在空中運動體與地面通訊系統中的應用 -
3. as to vehicle - bridge system coupling vibration, this difficulty in engineering industry, it was abstractly summarized in this thesis, and introduce a method to establish and resolve equations about such coupling vibration, bring forward a flow chart to write correlative software ; with the help of ansys, make out some work about preparatory simulation, so as to research basic point of chicle - bridge system coupling vibration
3 、對車橋耦合振動這一業內的難點進行了理論上的分析，引入了一種建立和求解車橋耦合振動系統方程的較為典型的方法，提出了一份自行編製程序的流程簡圖；借用ansys軟體對該橋做了車橋耦合振動的初步模擬計算，探索車橋共振的基本特點。 -
It is showed in wind - vehicle - bridge system vibration analysis that cross wind action can remarkably increase the response of bridge and vehicle. generally, the response of bridge and vehicle are increased with wind speed and train speed, one case that vehicle is on leeward side of deck is more unsafe than another case that vehicle is on windward side of deck. nonlinear factors can more influence bridge than vehicle
風?車?橋系統耦合振動分析結果表明：考慮風的作用會顯著增加車輛和橋梁的響應；車輛和橋梁的響應總體上隨風速和車速的提高而變大；車輛位於橋道背風側時較迎風側時更為不利；非線性因素對橋梁的影響較車輛的要大。 -
In this dissertation, wind, vehicle and bridge are regarded as an interactional coupling vibration system., in the analysis model of the system, many factors are considered in detail, such as the fluid - solid coupling interaction between wind and bridge, the solid contact coupling interaction between vehicle and bridge, the stochastic wind load of vehicle, the time variation characteristic of the system induced by train movement
本文將風、車、橋三者作為一個交互作用、協調工作的耦合振動系統，較全面地考慮了風橋間的流固耦合作用、車橋間的固體接觸耦合作用、風對車的空間脈動作用及整個系統的時變特性。 -
After that, she adopts game theory to study twice price reductions. from the game primary factors such as participants, strategy and benefits, she sizes up the efficiency of the price competition, and analyzes the strategical selection system in competition and cooperation between humen bridge co. and humen ferry co. in the third section, firstly, she draws out the linear regression formula with time series data and vehicle flow to estimate future flow under the condition of un - reducing price with the tools of statistics
第三部分先用統計學的基本原理和分析工具求得虎門大橋車流量與時間序列的線性回歸方程，來推算假設在未調價條件下的年流量；再運用管理經濟學的價格彈性理論比較調價前、后的車流量和價格的變化關系，求出二類車的價格彈性系數，用以判斷虎門大橋這次二類車調價策略的效率性。 -
Then, taking into account the effect of the compression of the approach roadway and the differential slope of the bridge slab, the author analyzes the dynamic response of man - vehicle - road system when the vehicle approaches and leaves the bridge by means of laplace transform, the curve of man ' s acceleration versus time, the vertical force between the vehicle and road versus time, the man ' s maximum transient vibration value and the maximum force between the vehicle and road are got, and the program about the calculating progress above are edited. based on the analysis above, the influence on the maximum transient vibration value of some parameters about the vehicle and road such as the movement direction and speed and weight of the vehicle, the differential slope of the bridge slab and the length of the approach slab, are studied, and some conclusion are given
分上橋和下橋兩種情況，考慮車路耦合和橋面沉降坡差的影響，對車輛通過設和不設搭板的路橋過渡段時「人?車?路」系統的相互作用用拉普拉斯變換法進行了動力響應分析，得到了人的加速度及路面對車的垂直作用力隨時間的變化曲線、人的加速度最大瞬態振動值和路面對車的最大作用力，分析了車輛的行進方向、速度和載重，橋面沉降坡差和搭板長度等車和路各參數對計算結果的影響，並編制了相應的計算程序。 -
In order to measure respective aerodynamic parameters of deck and vechile when vehicle is above deck, a simple but performance - excellent device was developed, here called crossed slot system. the device can separate the wind loads on bridge and on vehicles from each other
採用研製的三分力分離裝置? ?交叉滑槽系統（ crossedslotsystem ）對車?橋系統的氣動特性進行了測試，得到了考慮車橋氣動相互影響的三分力系數。 -
Vibration analysis and control on vehicle - bridge system
橋系統的振動分析及控制 -
This paper shows that analysis system procedure on the coupling vibration of vehicle - bridge can alone research vehicle vibration, bridge vibration and can still research vehicle - bridge on coupling vibration. moreover, from the external data document to calculation, then to the result output can proceed together. the interface of procedure is amity, operation is simple and the function is strong
本文研究表明，車?橋耦合振動分析系統程序可以單獨對車輛、橋梁進行振動分析，還可以對車?橋耦合振動系統進行分析，並且從外部數據文件，到計算求解，再到結果輸出可一併進行，界面友好，操作簡單，功能較強。 -
In this paper, a mechanic model of man - chair - vehicle system with 3 degrees of freedom is built to analyze the effects on automobile ride comfort due to the differential settlement between roadway approach embankments and bridge structures. on the base of some field survey results on abundant literature and the calculating results in this paper, the controlling criterion of the differential settlements on approach embankment has been put forward
本文利用汽車平順性評價的理論，建立「車輛?人體?座椅」振動系統，對臺背不同差異沉降對行車舒適性的影響進行分析，並結合相關文獻資料的結果，提出臺背過渡段沉降的控制標準。 -
The load environment of bridges is a very important factor for bridge maintenance and condition assessments 。 many researchers have paid great attentions to the moving loads on the bridge. the bridge - vehicle system is modeled by two axles vehicle model and simple - supported beam ( include prestressing force or not ). using wavelet - galerkin method for solving equation of motions, a new moving force identification method is developed in this thesis based on finite element method
在基於車橋系統移動載荷識別的有限元法的基礎上，引入了微分方程求解的小波伽遼金法，將小波分析的方法應用於移動載荷識別當中，建立了一種基於有限元和小波伽遼金法的一種新的車橋系統移動載荷識別方法。 -
Vehicle - bridge system
車輛橋梁系統 -
In wind - vehicle - bridge system vibration analysis, the effects of wind field model, wind speed, train speed, relative location of vehicle and nonlinear factors on the system vibration are analyzed by various case comparisons
採用bansys軟體對風?車?橋系統的振動特性以及風場模型、風速、車速、車輛位置及非線性等因素的影響進行了多工況的對比分析。 -
Based the geometric and mechanical coupling relation between vehicle and bridge, movement equation of wind - vehicle - bridge system is established. the equation can be solved by a separated iterative procedure which can considers various nonlinear factors
在分析車?橋系統的幾何耦合關系和力學耦合關系的基礎上，建立了風?車?橋系統運動方程，通過分離平衡迭代方法進行求解，並考慮非線性因素的影響。
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