logistic_demo

我从论坛上下载的断裂力学导论，是一本比较好的书籍(I downloaded from the forum Introduction to fracture mechanics is a good book)

this is an program about Fuzzy Algorithm

双馈风电机组并网模型，适合研究生学习和仿真实验(Doubly-fed wind power generator interconnection model, suitable for graduate study and simulation experiment)

说明：  matlab 解各种方程的实现原理和实例(matlab solutions of various equations and examples of the realization principle)

这是永磁同步电机的直接转矩控制，仿真结果表明性能良好，值得大家借鉴。(This is a direct torque control of permanent magnet synchronous motor, the simulation results show good performance, it is worth learning from.)

说明：  这是一个永磁同步电机的弱磁控制程序，可控初学者学习(This is a permanent magnet synchronous motor's flux weakening control program, controlled beginners learn.)

说明：  系统辨识工具箱, 使用命令行估算线性模型(system identification toolbox)

说明：  变异的粒子群算法，具有很好的稳定性，不会进入局部收敛。遍历速度大大提高。(Variation of the particle swarm algorithm has good stability, will not enter the local convergence. Traverse speed greatly improved.)

基于simulink的模糊PID控制仿真，包括模糊控制器的设计，希望大家有用(Simulink-based fuzzy PID control simulation, including the design of the fuzzy controller, and I hope everyone useful)

本程序是实现电力系统的故障计算程序，故障后会对导纳矩阵进行修正，很好的进行了仿真(This program is a power system fault calculation program, fault admittance matrix will be revised, a good simulation)