In this paper, the matrix method is introduced which is used for kinematic analysis of a single bucket hydraulic excavator attachment.

本文介绍了单斗液压挖掘机工作装置运动学分析的一种方法——矩阵法。

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For the stochastic system of the dynamic equation and the kinematic constraint, the upper and lower bounds on its information matrix are given, via eigenvalue analysis.

针对运动约束与运动方程构成的系统，利用特征值分析方法给出了其信息矩阵的上下界限。

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With the linear graph and adjacent matrix method of graph theory, the possible forms of this mechanism are discussed by analyzing that of kinematic chain with 4~8 links connected by planar low pair.

运用图论的线图和邻接矩阵方法从分析平面低副4～8杆运动链的可能形式出发，分析了以连杆为起始构件这类机构的可能有的形式。

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