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    • 81. 发明申请
    • Method for Simulating an Assembly of Elements
    • 模拟元件装配的方法
    • US20150254378A1
    • 2015-09-10
    • US14426413
    • 2013-08-26
    • INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE
    • Svetlana ArtemovaStéphane Redon
    • G06F17/50G06F19/00
    • G06F17/5009G16C10/00
    • The invention relates to a method for simulating a system of elements represented by a tree comprising leaf nodes each representing an element, and inner nodes including a root node R, on the basis of a Hamiltonian (formula I), p being the vector of momentum, q being the vector of the positions of the elements, and V being the potential energy of the system: when predetermined conditions are verified, the same translational movement is imparted on at least the descending elements of a given node of the tree, by defining the matrix M−1 equal to ΦR, given the recursive formula according to which, for any node A of the tree comprising k child nodes (formula II). H  ( p , q ) = 1 2  p T · M - 1 · p + V , ( I ) A 1 , A 2 , …  , A k , Φ A = ρ A m A  E + ( 1 - ρ A )  [ Φ A 1 0 0 0 ⋱ 0 0 0 Φ A k ] ( II )
    • 本发明涉及一种用于模拟由树构成的元素的系统的方法,所述树包括叶节点,每个叶节点表示元素,以及包括根节点R的内部节点,基于哈密尔顿算子(公式I),p是动量向量 ,q是元素位置的向量,V是系统的势能:当预定条件被验证时,通过定义树的给定节点的至少下降元素来赋予相同的平移运动 给定递归公式,矩阵M-1等于ΦR,对于包含k个子节点的树的任何节点A(公式II),递归公式。 H(p,q)= 1 2p p T·M - 1·p + V,(I)A 1,A 2,...,A k,ΦA =&rgr; (1 - &rgr; A)[ΦA 1 0 0 0⋱0 0 0ΦA k](II)