MMC_CPS_4LEVEL

abaqus焊接高斯热源子程序for文件，能运行的(ABAQUS welding Gauss heat source subroutine for file, able to run)

说明：  线路自动重合闸，三相和单项短路后，又重新恢复正常。(After three-phase and single short circuit, the line will return to normal again.)

发动机流体计算、燃烧，方便修改，源码开放(Engine Liquid Computing, burning, to facilitate changes to open-source)

对井间地震数据或微地震数据进行f-k滤波处理(apply the FK filter to the well seismic or microseismic data)

求取谐波频率，记算出各次谐波的幅值，有效值(The harmonic frequency is calculated, and the amplitude and effective value of each harmonic are calculated)

基于小波变换的单道地震数据处理，对于初学者是比较好的资料(Single channel seismic data processing based on wavelet transform is a better data for beginners)

南京能瑞的集中器程序，运行在振中掌机tp900.对集中器进行读写操作。(Nanjing Rui centralized program can run in the handheld vibration tp900. Perform read and write operations on the concentrator.)

能仿真半波长输电线路的输电特性和潜供电流特性，改变线路长度还能仿真一般的特高压交流输电线路。(this model can simulate the characteristic of half-wave length transmission line and the secondary arc current.it can also change the length of transmission line to simulate the normal UHVAC transmission line.)

说明：  12脉波整流模型，模拟验证关断角和换流电感关系(12-pulse rectification model to simulate and verify the relationship between turn-off angle and commutation inductance)

说明：  一个10自由度齿轮传动系统动力学模型，通过调用ode45进行求解，考虑了轴承刚度和阻尼。(one 10-dof dynamic model of the gear transmission system with its analysis process)