资源列表
[matlab例程] Matlab-lamb
说明:Lamb波的频散曲线是进行超声Lamb波无损检测的重要依据。本文对Rayleigh2Lamb方程进行了分析,给出了无限大板中Lamb波频散曲线的数值计算方法,通过Matlab软件对求解过程进行编程,绘制出Lamb波在铝板中传播的相速度和群速度曲线,并通过试验进行了验证,对推广应用Lamb波进行无损检测具有实际意义。-dispersion curve of lamb<潘婷婷> 在 2025-06-23 上传 | 大小:9kb | 下载:1
[matlab例程] Octave-program
说明:倍频程序适合各类晶体倍频转换效率计算和最佳匹配角模拟分析-Octave program<侯鹏程> 在 2025-06-23 上传 | 大小:5.22mb | 下载:1
[matlab例程] Dual_PWM_control
说明:双向PWM控制,通过PWM控制直流侧的电压以及交流侧的PQ,不受大电网干扰,还具有帮大电网补偿无功的能力。-Bidirectional PWM control, through the PWM control of the DC side of the voltage and the AC side of the PQ, not by the large power grids, but also has the ability to help large power grid compensa<Wind> 在 2025-06-23 上传 | 大小:16kb | 下载:1
[matlab例程] COOFDM
说明:一个相干光OFDM系统范例,其中包括频偏补偿、信道估计即色散补偿、相差估计、误码率计算等等。-A coherent optical OFDM system paradigm, including frequency offset compensation, channel estimation, namely the dispersion compensation, a phase difference estimation and error rate calculation, and so<许林名> 在 2025-06-23 上传 | 大小:5kb | 下载:1
[matlab例程] engine
说明:在simulink中建立了一个汽车发动机模型,通过控制油门开度来达到控制发动机转速的目的。输入量是油门开度,输出是发动机转速。-The establishment of an automotive engine model in simulink, by controlling the throttle opening to achieve the purpose of controlling the engine speed. It is input accelerator opening d<youyanjun> 在 2025-06-23 上传 | 大小:7kb | 下载:1
[matlab例程] fdj3_PID
说明:基于准稳态的同步发电机模型,建立对其励磁电压的模糊PID控制,并且在负载产生波动的情况下,观察各参量的波形,进行演示-Based on the quasi steady state of the synchronous generator model, the fuzzy PID control of the excitation voltage is established, and the waveforms of the parameters are observed in the cas<chanwy> 在 2025-06-23 上传 | 大小:11kb | 下载:1
[matlab例程] concrete-aggregate
说明:运用骨料图形程序能够完成圆形骨料的投放。但是所用的生成圆形骨料程序,缺乏形状上的随机性,与实际骨料形状有一定的区别,还有未考虑黏结界面-Use a graphics program to complete the round aggregate aggregate delivery. But round aggregate generating procedures used by the lack of randomness on the shape, and the shape of the<xuebing> 在 2025-06-23 上传 | 大小:1kb | 下载:1
[matlab例程] filter-square
说明:基于数字滤波平方率的符号定时恢复算法。输入参数:RtfSig过采样的待恢复信号,信号中的N符号总数,dS升采样率,N_T升余弦滚降滤波器系数-A timing recovery algorithm based on the sign of the digital filtering of the square. Input parameters: RtfSig be over-sampled signal recovery, the total number of N-symbol signal<余秉谚> 在 2025-06-23 上传 | 大小:1kb | 下载:1