bihuan 1

永磁直驱风机的MATLAB仿真，实现了基于PI控制的0d轴控制(MATLAB simulation of permanent magnet direct drive fan)

comsol 渐变折射应用 COMSOL gradient index case(COMSOL gradient refraction applications)

说明：  适用于PCSC型读卡器与CPU卡进行交互的小程序(Small program for interaction between PCSC card reader and CPU card)

运用BESO方法实现MBB梁的一体化拓扑优化(The BESO method is used to optimize the integration topology of MBB beam)

恒压变频供水，实现供水的恒压变频，可以恒压供水，并且可以通过变频器节能(niceConstant voltage and frequency conversion water supply can realize constant voltage and frequency conversion of water supply, water supply can be constant pressure, and energy saving can be achieved through frequency converter.)

一卡通离线积分系统(Card offline scoring system)

8051 BASED INTERFACE CCTALK PROTOCOL WITH CASHFLOW ACCEPTORS

说明：  利用ANSYS来分析齿轮啮合的热分析实例，可以清楚看到接触应力及热分析实例(An example of thermal analysis of gear meshing is analyzed by using ANSYS, and an example of contact stress and thermal analysis can be clearly seen)

C# 控制X,Y，Z 三个轴的运动，通过串口的方式通信(C# controls the movement of X, Y and Z axes and communicates through serial ports)

风机模态参数识别，主要是风机急停工况下阻尼、自振频率等识别(The identification of the modal parameters of the wind turbine and is mainly the identification of the damping and vibration frequency of the wind turbine under the emergency shutdown condition.)