Based on the decomposition principle using redundant forces as state variables, this paper applies the method combining the dynamic programming with the force method to the truss structure.

本文在使用多余力作为状态变量的分解原理的基础上，应用动态规划与力法结合的方法，对于桁架结构，建立了动态规划的递推函数等式。

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The visualized input of geared linkage mechanism, and visualization simulation on structural decomposition, kinematics and force analysis were mainly studied in this dissertation.

本文主要研究了齿轮连杆机构的可视化输入及结构分解、运动分析与力分析的自动求解与可视化运动仿真。

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Signals of cutting force and vibration are measured with multi-sensor and features in frequency domain and time-frequency domain are extracted by using wavelet package decomposition.

利用多传感器对切削力和振动信号进行监测，通过频率变换提取切削力特征量，采用小波包分解技术提取振动信号特征量。

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