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   非定常约束 的翻译结果: 查询用时:0.187秒
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非定常约束
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  “非定常约束”译为未确定词的双语例句
     The Extension of The Tzenoff Equation Under The Rheonomic Restrained Condition
     非定常约束条件下TZENOFF方程的推广
短句来源
     The Integral of Motion for a Holonomic System with Rheonomic Constraints and Having Ignorble Coordinates
     具有非定常约束的完整系统存在循环坐标时的初积分
短句来源
     SINGULAR VALUE DECOMPOSITION FOR THE DYNAMIC ANALYSIS OF MULTIBODY SYSTEMS WITH RHEONOMIC CONSTRAINTS
     奇异值分解对非定常约束多体系统的动力学分析
短句来源
     In this paper, by virtue of the Xue Xianxi's variationai principle applicable to non-holonomic systems of any order, the Tzenoff equation is extended to non-holonomic system of mechanics of any order,under the rheonomic restrained condition.
     本文根据薛向西给出的一个适用于任何阶非完整系统的变分原理,在非定常约束条件下,将Tzenoff方程推广到任何阶非完整力学系统。
短句来源
  相似匹配句对
     The Extension of The Tzenoff Equation Under The Rheonomic Restrained Condition
     非定常约束条件下TZENOFF方程的推广
短句来源
     SINGULAR VALUE DECOMPOSITION FOR THE DYNAMIC ANALYSIS OF MULTIBODY SYSTEMS WITH RHEONOMIC CONSTRAINTS
     奇异值分解对非定常约束多体系统的动力学分析
短句来源
     programming and constrained D.
     规划和约束D.
短句来源
     THEORY OF CONSTRAINTS
     约束理论
短句来源
     SOME REMARKS ON UNSTEADY AERODYNAMICS
     关于非定常空气动力学
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In this paper, by virtue of the Xue Xianxi's variationai principle applicable to non-holonomic systems of any order, the Tzenoff equation is extended to non-holonomic system of mechanics of any order,under the rheonomic restrained condition.

本文根据薛向西给出的一个适用于任何阶非完整系统的变分原理,在非定常约束条件下,将Tzenoff方程推广到任何阶非完整力学系统。

In this paper,the composite coordinates are defined using singular value decomposition of the constraint Jacobian matrix.Starting with Lagrange equations of the first kind, pure differential equations of multibody systems with rheonomic constraints are established.The process of the numerical dynamic analysis is also given.One example is finally presented.

通过对约束方程的雅可比矩阵进行奇异值分解,定义组合坐标,从拉格朗日第一类方程出发,建立了非定常约束多体系统的纯微分方程,给出了动力学数值分析的过程,最后举了一个算例。

The geodesic characteristic of equations of motion for nonautonomous constrained mechanical systems is studied in the modern setting of global differential geometry. A necessary and sufficient condition for the dynamical flow of nonautonomous mechanical system with geodesic characteristic was obtained with respect to a connection on 1_jet bundle. The dynamical flow concerning the non_autonomous case was always of geocesic characteristic with regard to torsionfree connections. Thus the motion of any nonautonomous...

The geodesic characteristic of equations of motion for nonautonomous constrained mechanical systems is studied in the modern setting of global differential geometry. A necessary and sufficient condition for the dynamical flow of nonautonomous mechanical system with geodesic characteristic was obtained with respect to a connection on 1_jet bundle. The dynamical flow concerning the non_autonomous case was always of geocesic characteristic with regard to torsionfree connections. Thus the motion of any nonautonomous mechanical system with constraints can be always represented by the motion along the geodesic line of torsion_connection on 1_jet bundle, which is different from the case in an autonomous mechaincal system.

用现代整体微分几何方法研究非定常约束力学系统运动方程的测地性质,得到非定常力学系统的动力学流关于1_射丛上的联络具有测地性质的充分必要条件·非定常情形下的动力学流关于无挠率的联络总具有测地性质,因此任何非定常约束力学系统在外力作用下的运动总可以表示为关于1_射丛上无挠率的动力学联络的测地运动,这与定常力学的情形有所区别·

 
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