myhallBLDC

code for FLDA, parzon window with report

a Matlab toolbox for parametric identification of fluid-memory models associated with the radiation forces ships and offshore structures.

研究了汽车制动过程中车速、轮速等的变化过程和影响因素；以化整为零的思想，研究得到制动过程中各物理量间的微分方程关系；进而建立在ABS下的数学模型；继而通过使用simulink建立仿真模型；采取逻辑门限的控制方法，综合仿真的整个动态变化过程；得到车速、轮速、滑移率、路面附着系数和制动距离随时间的变化曲线；最后利用图像分析的方法对各物理量进行分析、比较，对比有无ABS系统下制动距离的变化，得出使用ABS控制策略能显著缩短制动距离，提高制动安全性。数据分析和处理主要应用MATLAB软件。(The braking dynamics model of quarter vehicle ABS is established. It simulates the dynamic behavior of a vehicle under hard braking conditions. We researched the change of the vehicle speed and wheel speed during the vehicle braking. According to Newton s first and second law, then dfferential equations are obtained, so we get the Mathematical model. Next the response of the system is simulated by using Simulink in MATLAB . Based on the logic threshold control, we get the curve that Speed, wheel speed, slip ratio and road adhesion coefficient and brake distance changes over time. Contrasting with ABS or without ABS , using the ABS control strategy can significantly shorten the braking distance. Data analysis and processing mainly used MATLAB software.)

说明：  基于matlab解决不同时间序列长度相似度计算。(Solve the calculation of similarity of different time series length based on matlab.)

通过底层代码实现绘制正弦余弦正切函数，并且带有清除按钮(Through the ground floor code realization draw sine cosine tangent function, and with a clear button)

说明：  根据连续时间函数的采样数据，利用spline重构该连续函数，并检查重构误差。(spline interpolation )

增加了遗忘因子的最小二乘递推算法，算法更加准确(The least squares recursive algorithm of forgetting factor is added, and the algorithm is more accurate)

无线电空间谱估计测向仿真MALAB源程序(Spatial spectrum estimation to the radio simulation MALAB source)

说明：  simulink下m序列的产生，使用5级移位寄存器，简单易懂(m sequence generation under simulink)

说明：  独到精辟的算法及例子，通过MATLAB语言由浅入深的介绍了控制系统的仿真(Original algorithm and brilliant examples MATLAB language through easy-to-digest introduced control system simulation)