voicebox

针对滚动轴承早期故障特征提取困难的问题，提出一种基于参数优化变分模态分解的轴承早期故障诊断方法。首先利用粒子群优化算法对变分模态分解算法的最佳影响参数组合进行搜索，搜索结束后根据所得结果设定变分模态分解算法的惩罚参数和分量个数，并利用参数优化变分模态分解算法对故障信号进行处理。(Aiming at the difficult problem of early fault feature extraction of rolling bearing, an early fault diagnosis method based on parameter optimization variational modal decomposition is proposed. Firstly, the particle swarm optimization algorithm is used to search the parameters of the variational modal decomposition algorithm. After the search, the penalty parameters and the number of components of the variational modal decomposition algorithm are set according to the obtained results. The modal decomposition algorithm handles the fault signal.)

Data Access Custom Interface Standard Version 2.05A

Programming collective intelligence的中文版：集体智慧编程(Programming collective intelligence)

Visual C++实现德劳内三角网格划分(The Delaunay triangulation of Visual C++)

第二届吉林省大学生程序设计竞赛题目 含解题报告(Second Jilin Collegiate Programming Contest topics including problem-solving report)

Programming embebbed software from Oreylly

Power Electronic book

六自由度反解和正解，这是一个范例可以看看(Six degree of freedom inverse solution)

推箱子课程设计文档。之前那个传的错误了。这个是更正的。不好意思(Sokoban curriculum design document. Before that pass a mistake. This is corrected. Feel embarrassed)

说明：  robocup2d用户severmanual中文版本(robocup2d users severmanual Chinese version)