generalized coordinates 中文意思是什麼
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2. dynamics analysis : by setting up jacon matrix differential coefficient sport is passed to descartes space. it makes terminal executing manipulator produce differential coefficient of acceleration and force in every different coordinates can be got. then the effective inertia, coincident inertia and gravity load of two manipulators are calculated by lagrange method. so generalized joint torque of each joint is got, and along with equivalent driving torque, actual driving torque of each joint can be worked out. 3
動力學分析：建立雅可比矩陣將關節空間的各關節的微分運動傳遞到笛卡爾空間，使末端執行器位姿產生微分運動，以用於求加速度及力在不同坐標系間的線性變換，再用拉格朗日法計算兩機械手的有效慣量、偶合慣量、重力載荷，從而計算得到各關節的廣義關節力矩，並與等效驅動力矩共同算得各關節的驅動力矩。 -
Numeric - symbolic expressions of model matrix elements were derived, in which inertia parameters and lengths of links as well as generalized coordinates are expressed as symbols
將廣義坐標以及桿長和慣性參數作為符號量，導出了模型矩陣元素的數字元號表達式。 -
With different clearance value, displacement curves and velocity curves of generalized coordinates as well as slider displacement error curves in a motion period are obtained. these curves are discussed. results show that if manufacturing cost is kept invariableness, in order to improve precision of mould - cuting, fitting precision of joint connecting the crank and coupler has priority to be considered to increase
採用四階rong - kuta法求解連續接觸模型的動力學方程，得到了一個運動周期內運動副間隙取不同值時，各廣義坐標的位移、速度曲線和滑塊位移誤差曲線，並通過曲線分析，得出了要提高模切機主切機構精度，在相同加工成本條件下，應優先考慮提高曲柄與連桿鉸接處的配合精度的結論。 -
Nonholonomic constraint is the constraint that contains time derivatives of the generalized coordinates of the system and is not integrable
非完整約束是指含有系統廣義坐標導數且不可積的約束。 -
Nonholonomic constraint means that the constraint equation contains the time derivative of the systematic generalized coordinates, which are not integrable
非完整約束是指約束中含有廣義坐標的導數，且這些導數不全部可積。 -
Corresponding software was developed which can be used for the research of the effects of generalized coordinates, link lengths and the inertia parameters of links on driving torques
研製的軟體可以應用於研究廣義坐標、桿長和構件的慣性參數對驅動力矩的影響。 -
It is avoided that a direction of coordinate is simulated as a time coordinate. the dual vectors presented by a new systematic methodology for theory of elasticity are generalized to multi - directions of coordinates
避免用時間坐標對一個坐標方向的模擬，將彈性力學求解新體系提出的對偶向量推廣到多坐標方向。 -
9. by the research of metric tensor and riemann tensor on riemann manifold, we get the inherent curvature of configuration space belonging to parallel mechanism. so the relative coordinates and generalized coordinates are inevitable choice for parallel mechanism. 10
9 、通過對度量張量和riemann張量的研究，得出並聯機構運動可達子空間的內在「彎曲」性質，指出使用相對坐標系和廣義坐標是研究並聯機構運動學和動力學問題的必然選擇。 -
The elastic vibration curves of generalized coordinates in a motion ' period are obtained ; the dynamics stresses in the links are calculated ; the change conditions, of vibration model of the first to fourth order are also obtained. a post - processing method, including color mapping and animation technique and so on, is used in the kinematics and dynamics analysis of planar linkage. the results of the application are favorable
充分運用matlab軟體強大的圖形顯示功能，將運動學、動力學分析結果進行了可視化處理，將色彩映射運用到圖形之中，並運用動畫技術，實現了動畫效果的圖形顯示，取得了較好的直觀效果。 -
Considering joint clearances at both ends of the coupler, a continuous contact model is developed by modeling clearance as a massless rigid link. a set of strongly nonlinear equations is obtained by using angle displacement of clearances in kinematic pairs as generalized coordinates. four order rong - kutta method is adopted to solve the dynamical equations of continuous contact model
考慮曲柄與連桿、連桿與滑塊之間運動副間隙，將運動副間隙看成是一無質量的理想桿，利用連續接觸模型進行建模，採用運動副間隙角作為廣義坐標，得出一組強非線性方程組。 -
Exact solutions of evolution equation for generalized thermodynamic coordinates of viscoelastic medium
粘彈性體發展方程關于熱力學廣義坐標的精確解 -
The model system is in the generalized curvilinear coordinates, using high precision self - adaptive grids to fit the complicated topographies and coastal shapes
模型系統採用廣義曲線坐標系下的形式，使用高精度的自適應網格擬合復雜岸界。
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