汽車動力學 的英文怎麼說

中文拼音 [qìjūdònglìxué]
汽車動力學 英文
automobile dynamics
  • 汽 : 名詞1. （由液體或某些固體變成的氣體） vapour2. （水蒸氣） steam
  • 車 : 車名詞1. （中國象棋棋子的一種） chariot, one of the pieces in chinese chess2. （國際象棋棋子的一種） castle; rook
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 汽車 : automobile; motor vehicle; car
  1. Along with the development of cae, many multi - rigid body dynamics software get extensive application. a virtual automobile model in side wind is build to offer swift and convenient method for studying the movement of automobile in side wind disturbance using adams

    隨著cae的發展，多剛體動力學軟體得到廣泛的應用，本文用adams建立了側風作用下整車的虛擬樣機，為研究側風作用下汽車的運動提供了快捷和方便的方法。
  2. Active damping suspension systems have been one of the major trends in the recent development of suspension systems. this paper reports a study on the active damping suspension system to reduce vehicle vibration

    主動阻尼懸架技術是當今車輛懸架技術發展的趨勢之一，本論文從汽車振動力學的角度對車輛懸架進行了研究。
  3. In this dissertation, according to the theory of mechanical dynamics and multi - body dynamics, a simulation model of nj2046 light off - road vehicle including suspension system, steering system and tires is built with the software carsim and so the vehicle steering characteristics are analyzed with the step angle input of steering wheel. it is found that the steering characteristics are different when the velocity and load are different, and the relationship between steering characteristics and velocity and load is presented

    本文根據機械繫統動力學、多體動力學理論，運用動力學模擬軟體carsim建立了包括懸架系統、轉向系統和輪胎等模型的nj2046越野汽車整車模擬模型，在此基礎上分析了nj2046越野汽車在方向盤轉角階躍輸入時的轉向特性，通過對不同車速、不同載荷條件下的模擬計算，得出了在這些條件下該車具有的不同表現特徵，揭示了轉向特性與車速、載荷和輪胎的內在關系。
  4. A new method of dynamic model building of combination vehicles

    一種新的汽車列車動力學建模方法
  5. A dynamics model for complete vehicle is set up in natural coordinates, and a simulation on speed changing and steering of a 4wd electric vehicle with motor - in - wheel drive is conducted

    摘要採用自然坐標系下的整車動力學模型，模擬變速或轉向過程中可能存在的變化情況，進行了四電動輪獨立驅動的電動汽車模擬。
  6. With the development of automobile industry and road transportation ， the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore ， it is urgent to study vehicle collision accidents comprehensively and systematically ， and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results ， this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly ， according to the collinear collision and two - dimension collision and the restitution coefficient ， the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly ， this paper try to research reconstruction of road traffic accident and put forward the method on it

    對交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定量分析，其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型，只有建立正確的數學模型，才能較準確地推定事故車輛的碰撞速度。所以建立正確地車輛碰撞模型和運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上，深入地研究汽車碰撞理論，分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系；其次，根據交通事故中最普遍的一維和二維碰撞的不同情況，採用恢復系數和滑動摩擦系數等概念，分別建立了碰撞后車輛動力學模型；第三，對汽車碰撞事故再現進行了初步研究，確定了車對車碰撞事故模擬計算和反推計算方法，並給出相應的模擬程序流程圖。
  7. On the basic of a great of literature reading and research on safety of side impact of the car, according to requirement of ece r95, applied madymo6. 2. 1 software, established simulation model of side impact of the car, researched the relationship between side rigidity of the car and passenger injury in side impact, which showed that during first impact the bigger side rigidity was, the more advantaged protection for the car and passenger in a definite range, and which drew a conclusion that the most serious part of passenger injury was pelvis during first impact. then detailed the substructure model by defining bodies, joints, contact types and contact characteristic, researched some improvement approach for side safety of the car, and then analyses a particular case, that was to say to fix vehicle door bar fender on between inner and outer plate of the vehicle door, analyzed the influence of passenger injury when the bar fender was fixed on different position, the result showed that the passenger injury was less when the bar fender was fixed on the height of vehicle door decorate bar. finally, a set of tests were performed, contrasting the simulation result with the test, analyzed the influence of the side rigidity of the car to passenger injury, which showed the test

    本文在對汽車的側面碰撞安全性進行大量文獻閱讀和研究的基礎上，按照歐洲ecer95側面碰撞乘員保護法規的要求，應用多剛體動力學軟體madymo6 . 2 . 1 ，建立了汽車的側面碰撞模擬模型，研究了汽車的側面剛性對乘員損傷的影響，結果表明在「一次碰撞」中，在一定范圍內汽車側面剛性越大，越有利於汽車和乘員的保護，同時得出結論，即在「一次碰撞」過程中人體損傷最嚴重的部位是骨盆;然後通過定義各剛體、鉸鏈、接觸類型以及接觸特性，對該模型進行子結構細化工作，研究了加強汽車側面安全性的若干改進措施，並進行了一個特例分析，即在此模型的車門內外板之間安裝了車門防撞桿，分析了當車門防撞桿安裝在不同位置時對乘員損傷的影響，結果表明防撞桿位於車門裝飾條的高度時，對乘員的損傷較小;最後進行了一組側面碰撞試驗，通過試驗和模擬結果的對比，分析汽車的側面剛性對乘員損傷的影響，表明試驗和模擬結果是一致的，從而證明了模擬模型的有效性以及模擬結果的正確性。
  8. Experimental platform of automotive dynamic stability control system

    汽車動力學穩定性控制系統試驗平臺
  9. Study on vehicle dynamic real - time simulation based on matlab xpctargetand virtual reality toolboxs

    工具箱的汽車動力學實時模擬研究
  10. A good method to study vehicle dynamics is to construct a vehicle mathematical model

    在汽車動力學的研究中，對研究對象進行數學建模是一種非常普遍的方法。
  11. The vehicle dynamics analysis software is developed. it can analyze the vehicle emission performance

    開發了汽車動力學分析軟體，具有汽車排放性能分析功能。
  12. The calculation of the model is simple. the fitting result is at the approach to the practical situation

    該模型計算簡單，擬合精度高，與實際情況接近，對汽車動力學模擬計算比較合適。
  13. The original driving simulator was assembled by integrating the various subsystems, such as vehicle dynamics, traffic management and scenario generation tool

    本實驗室最初的駕駛模擬系統，將模擬汽車動力學、交通管理及視景開發工具等功能集成一體。
  14. Firstly, methods of founding vehicle dynamics model, the mathematical models of tire, vehicle body, braking system and road surface are discussed and studied

    首先研究分析了汽車動力學建模的各種方法，現有的各種車體模型、輪胎模型、制動系模型和路面模型。
  15. Therefore dynamic measurement and quantitative analysis of vehicle loads have important significance in theory and engineering for research of vehicle dynamics performance and pavement damage mechanism

    因此，車輛輪載的動態測量和定量分析對汽車動力學性能和道路路面損壞機理研究具有重要的理論和工程意義。
  16. To solve it, the differential equation set is transformed by fourier transform and the dynamic differential equation in the form of matrix is educed. the calculation formulas of frequency response function of vehicle vibrating system, acceleration power spectrum density function are put forward

    用分析力學法建立整車動力學模型，推導出以矩陣形式表示的運動微分方程，並通過傅氏變換給出汽車動力學系統的頻率響應函數、加速度功率譜密度函數的計算公式。
  17. In this paper, truck ride performance models were founded based on vehicle dynamic. by comparing the different quarter - car and half - car model which founded by taking the trunnion suspension leaf spring as a whole body and separating the trunnion suspension leaf spring into two dynamic equivalent parts, we gained a more reasonable simplified model which comply with the factual performance

    本文根據汽車動力學原理建立平順性動力學模型，通過對平衡懸架彈簧作為整體的車輛模型和平衡懸架彈簧分開等效處理的1 / 4 、 1 / 2車輛模型作了比較分析，得到與實際情況比較符合的簡化模型。
  18. Reasonable discussion of automobile dynamics, economics mathematics model

    汽車動力性經濟性模擬數學模型的探討
  19. At last, author gives the detail solution of battery management system ( bms ) based on the electrical circuit used in this subject

    本人進行本課題研究中，在浙江大學電動汽車上設計了電動汽車動力電池的電參數採集電路和液晶顯示電路。
  20. Based on this, uses the origin underway accelerate time and the oil consumption at the cycle of multi - working conditions as the objective functions of the power performance and the economy performance respectively, and then transforms it into a single objective function by using the linear adding. establishing the optimization mathematical model between the engine and the power train of the automobile, lastly, solves it with the complex algorithm, which finding out the prime parameter of the power train to improve the integer performance of the automobile

    在此基礎之上，基於優化設計的理論，以原地起步連續換檔加速時間和多工況循環使用油耗作為衡量動力性和燃油經濟的兩個分目標，採用線性加權組合的方法將其轉換成單一目標函數，建立了汽車動力傳動系優化數學模型，並選用合適的優化演算法對其進行求解。
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