抚顺新北方城南供热公司(已解密）

ansys命令流 用于提取模态分析后的质量矩阵和刚度矩阵，便于二次开发使用 建模和分析部分需要另外进行(Ansys command stream is used to extract the mass matrix and stiffness matrix after modal analysis, which is convenient for secondary development.)

：对全桥型逆变器的滑模控制方案进行了分析，包括建 立系统的变结构模型、选择滑模切换线和确定控制作用，给 出可到达条件及滑模存在区域等。着重讨论了在实际电路设 计中选择开关面系数和开关频率的原则，并且给出相应的设 计程序。(A sliding mode control scheme for the full bridge buck inverter was analyzed, including modeling the variable structure system, selecting the switching line and control law, and deriving reaching conditions and sliding domain. The criterions of selecting switching surface coefficients and switching frequency for the practical implementation were considered and the corresponding design procedure was presented.)

校园书籍交换系统概要设计说明书，该设计目前只有设计思想，还未实现。(Campus book exchange system outline design specification, the design is currently only design ideas, not yet been realized.)

one paper about a power electronic system ieee

one paper about a power system electronic in ieee

STEP7的安装 3.2 SIMATIC 管理器 3.3 STEP7建立项目 3.4 STEP 7帮助系统 3.5 STEP 7标准库 3.6 STEP7练习 (STEP7 installation 3.2 SIMATIC Manager 3.3 STEP 7, item 3.4 the STEP 7 Help System 3.5 STEP 7 Standard Library 3.6 STEP 7 exercises)

模块的目的/功能： 完成对回波数据的成像Rang-doppler算法(The purpose of modules/functions: completion of the echo data imaging Rang-doppler algorithm)

量化交易策略开发，策略研究，程序化交易策略开发(Quantitative trading strategy development)

说明：  在实际的原件开发过程中，需要一些特定格式的文档的(Original in the actual development process will need some specific documentation format)

说明：  卡尔曼于1960年提出了离散系统线性滤波的递推求解方法即卡尔曼滤波算法。该滤波算法是基于线性最小平方法的、进行有效递推计算的一组数学方程式,算法功能强大,支持对过去、现在和将来状态的估算。(Kalman in 1960 proposed a linear discrete-time systems to solve recursive filtering methods for the Kalman filter. The filtering algorithm is based on the linear least-squares method, effective recursive calculation of a group of mathematical equations, algorithms and powerful support for past, present and future state estimates.)