基于行驶车速的车辆防撞时间预警算法_刘庆华

说明：  利用C++实现与SQL server通讯，代码无误，需按照连接语句自建数据库，VS2019调试成功。(Using C + + to realize communication with SQL server, the code is correct, the database needs to be built according to the connection statement, vs2019 debugging is successful.)

说明：  对大型风力机柔性叶片的设计方法及其在随机风载荷作用下的动态响应与载荷特性进行了研究。根据风力 机叶片空气动力学和结构设计理论，将柔性叶片离散为多个刚体，形成一个多体系统。根据多体动力学的建模方法 和叶片气动模型，考虑两者的相互作用，建立了柔性叶片的非线性耦合动力学方程并开发了相应的仿真程序。算例 分析了叶片在随机风载荷作用下的气弹载荷与随机振动响应，并对稳定风速和紊流风速下的响应结果作了对比分析(This paper presented a design method of the flexible blade and its dynamic response under random wind. The flexible blade was discretized into multiple rigid bodies, and the multi-body system was established according to the theory of aerodynamics and the structural design of the blade. The nonlinear aeroelastic coupling equations of a constrained flexible blade are derived by the dynamics of multi-body system theory and the blade aerodynamics model, and the simulation program was developed. The examples analyzed time-domain responses of the blade under stable and turbulent wind speed, and the results were compared under these two kinds of wind speed.)

北京城市公交查询系统，包括站站查询，站点查询，转站查询！-Beijing urban public transport query system, including the check station, site query, switch to check!

数独游戏的Csharp源代码，很不错的，可以不注册下载(Sudoku game Csharp source code, very good, they do not register to download)

一款运动控制卡的源码,讲述如何用运动控制卡进行编程开了.-A motion control card source code on how to use motion control card program opened.

这个C语言程序用于复制字符串，同时可以连接字符串。两个功能是连载一起的-The C language program used to copy the string at the same time can connect string. Two features are serialized together

Rotating inverted pendulum source program pid control motor WDD55D5 angular displacement sensor

用KALMAN滤波方法的雷达检测轮船、飞机、导弹等的航迹分析，源程序分析。-Kalman filtering method using the estimated target track of the Matlab source

draw line on mouse move in VC-draw line on mouse move in VC++

SimuroSot Large League (11vs11) FIRA WorldCup