angular acceleration造句
例句與造句
- If the angular velocity of a body changes, it is said to have an angular acceleration .
如果物體的角速度是改變的，就說這個物體具有角加速度。 - For a rigid body rotating about a principal axis, the angular acceleration is related to torque by t =ia .
對于繞主軸轉動的剛體來說，角加速度與轉矩的關系是TIa。 - Concerning the dynamic with the discussion for angular velocity and angular acceleration of the rigid body rotation
關于剛體轉動的角速度和角加速度的討論 - For a rigid body rotating about a principal axis , the angular acceleration is related to torque by t = ia
對于繞主軸轉動的剛體來說，角加速度與轉矩的關系是t ia 。 - It will produce very big angular velocity , angular acceleration and angular jerk when tracking fast moving targets . this may lead bigger tracking error and fail to track targets
目標速度的提高將會產生大的角速度、角加速度乃至更大的角加加速度，導致光電經緯儀電視跟蹤動態誤差急劇增大，目標逸出視場，跟蹤失敗。 - It's difficult to find angular acceleration in a sentence. 用angular acceleration造句挺難的
- Then , the discussion of the influence of linear part , the lumped mass of the rigid links and the angular acceleration of flexible joint actuators on the non - linear dynamic character of flexible joint manipulator with flexible links is done
問中還就關節線性項、桿的集中質量和關節驅動加速度對關節非線性特性表現的影響進行了討論。 - When high - bandwidth star sensor measurements are available , according to the singer tracking model , the full angular acceleration is modeled as a first order markov process while the use of the attitude dynamics is totally avoided
在能夠獲得高頻星敏感器測量的情況下,針對模型不確定問題,提出了一種基于singer模型的新的濾波算法,把角加速度建模為一階馬爾科夫過程,從而避免了使用姿態動力學模型。 - This method of diesel engine fault diagnosis is feasible theoretically . while the fault diagnosis system using this method is rare , just because the crankshaft instantaneous angular acceleration measurement is demanding , such as , good frequency response , high precision
這種柴油機故障診斷的方法在理論上是可行的,但目前這種成型的系統不多,究其原因是測量曲軸的瞬時角加速度需要系統具有良好的頻率響應特性與高精度。 - Micro - controller was programed to measure the width of engine running speed signal successively , via pdiusbd12 these measured data are transmitted to pc , according to some algorithm , for pc program to analyze , process and display angular acceleration , thus diagnose diesel engine
單片機連續采集轉速信號的脈沖寬度,同時通過pdiusbd12將采集的數據上傳到個人電腦,供電腦按照特定的算法分析和處理,以進行角加速度波形顯示和柴油機故障診斷。 - A numerical simulation of a planar 3r manipulator is performed . the results show that the non - linear torsion springs have important influences on the joint error and tip error of manipulators . moreover , the influences of linear part of non - linear , the lumped mass of the rigid links and the angular acceleration of joint actuators on the non - linear dynamic character of flexible joint manipulator are discussed
首先，建立了剛性桿非線性關節機器人的動力學模型，之后通過一平面3r機器人進行了數值仿真，說明了在一定情況下，關節的非線性對剛性桿機器人關節變形和末端誤差具有重要影響，并在此基礎上，討論了關節線性項、桿的集中質量和關節驅動加速度對機器人關節非線性特性的影響。 - At first , the general theory of synthesis angular acceleration and velocity with linear accelerometers is researched and proved in this paper . on the foundation of analyzing the applied barrier in platform stabilized system of angular locomotion , a new method that changes the installation structure from alterable space into plane , is put forward to solve the problems , so that the application of this theory in moep becomes possible
本文首先對線加速度合成角速度、角加速度的一般理論進行了研究，從理論上證明這一方法的正確性，為進一步深入研究奠定了理論基礎；在此基礎上，本文分析了角運動合成一般方法在平臺穩定系統中應用存在的困難，在此基礎上提出了一種改進方法；這種方法的特點是變空間結構的安裝方式為平面結構，使角運動合成理論在工程實踐中應用成為可能。 - Based on the theory of mechanical optimization and finite element analysis , elbow - bar mechanism of the mp1040b moulding machines made by beiren group is investigated in the dissertation . firstly , a kinematic model representing the bar mechanism is built and the nonlinear system of equations is solved through the method of gradient . meanwhile , the angular displacement , angular velocity , angular acceleration and the corresponding curves of each component in a motion period are obtained
本文以北京人民機器廠mp1040b型模切機肘桿機構為研究對象，以機械最優化理論和有限元技術為基礎，首先對模切機肘桿機構建立數學模型，通過梯度法求解此非線性方程組,并得出機構在一個運動周期中各構件的角位移、角速度、加速度等運動參數及曲線。 - Through the study with non - linearity friction on simulation model of the stabilized system , in theory the analysis of the angular acceleration loop ' s contribution is given . in testing platform , the measure devices of angular acceleration and velocity constitute the double loops , they are angular acceleration loop and angular velocity loop . and this experiment gives the proof that the angular acceleration loop could eliminate the errors which are taken by the motor ' s reversing
最后，本文在理論上分析角加速度環對隔離度的貢獻；通過對含有非線性摩擦力矩的平臺穩定系統仿真模型的研究，從理論上驗證角加速度環具有克服摩擦力矩的能力；在實驗轉臺上加入由線加速度計構成的角加速度測量裝置，并與測速機構成角加速度環、角速度環雙環結構，驗證了角加速度環對電機換向誤差的消除作用。 - By introducing the double - axis silicon accelerometers adxl202 and its application in angular locomotion measure device , the design process of this device is emphasized . through experiments on the testing rotation platform , performances indicate the validity about the synthesis of this theory and improving method . at last , this paper analyzes the function of angular acceleration loop
在對雙軸硅電容加速度計adxl202介紹的基礎上，詳細講述了利用adxl202構成角運動測量裝置的設計過程；并在測試轉臺上對角運動測量裝置進行實驗，驗證了該裝置對角運動測量的能力，從實驗上證明角運動合成理論以及其改進方法的正確性。 - It is discovered that the fluctuating increment of the instantaneous angular acceleration curve of crankshaft ( ay method ) put forward in this paper can be used to diagnose the power and compression condition of multi - cylinder engine in the state of shorter , more rigid crankshaft and lighter torsional vibration and in the rapidly diagnosed situation , and the ay method is better than the fluctuating increment of the instantaneous rotation speed curve of crankshaft ( n method ) which is used widely now
結果發現，在內燃機曲軸較短、剛性較大、扭振較小、對診斷速度要求很快的場合，用本文提出的曲軸瞬時角加速度波動增量j法能較準確地判斷多缸內燃機各缸的作功狀況和壓縮狀況，優于目前廣泛使用的曲軸瞬時轉速波動增量n法。
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