differential constraint 中文意思是什麼
differential constraint
解釋
微分約束- differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
- constraint : n. 1. 強迫，拘束。2. 約束，壓抑，拘泥。3. 強制力。4. 緊張感[狀態]。
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Lagrange multiplicator method is introduced in the numerical computation to release the constraint. galerkin method based on the variation principle is used to solve differential and integral equations
Galerkin方法是基於變分原理基礎上的一種把微分方程或積分方程轉化為等價的變分方程，通過離散變分方程求原方程數值解的方法。 -
Then the system can use automatic constraint violation stabilization method for differential / algebraic equations to get state, displacement, velocity, acceleration of multibody system in different time points under external force
該系統採用絕對坐標方法自動建立多體系統動力學方程，其形式為微分代數混合方程，即euler - lagrange方程。利用約束違約自動穩定方法求得多體系統在外力的作用下姿態、位移、速度、加速度。 -
There are many existing algorithms that solve the maximin or minimax programming without constraint or with linear constraints. some of the algorithms need the 2nd order differential information of objective functions
人們已提出了一些求解maximin （或minimax ）規劃的演算法，這些演算法要求規劃問題無約束或具有線性約束，以及要求有關函數的二次微分信息 -
An automatic constraint violation stabilization method for differential algebraic equations of motion multibody system dynamics
代數方程約束誤差小擾動自我穩定方法 -
To model the flexible impact system, finite element theory and mode method were respectively used to establish the dynamic equation of the rotating flexible beam, then impact models were built using constraint equation and hertz contact theory, they were differential / algebraic equation and complicated nonlinear equation respectively
對于柔性撞擊系統的建模問題，分別採用有限元思想和模態法建立了作回轉運動的柔性梁動力學模型，然後又分別利用約束方程和hertz接觸定律給出了其與固定斜面發生接觸的撞擊模型，指出它們的動力學方程分別為微分代數混合方程及復雜的非線性動力學方程。
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