b69e32a7f71a

公共汽车悬挂系统模型的MATLAB仿真程序,完成悬挂控制系统的研究(bus suspension system model MATLAB simulation program, complete suspension control system research)

说明：  This is a matlab/simulink file for simulation a permanet magnet dc machine.

This function calculates the curvature of a 2D line. Reference￡oS. Hermann and R. Klette. Multigrid analysis of curvature estimators. Proc. Image Vision Computing New Zealand, 108¨C112, 2003. by Jianfei Pang k = CurvatureEstimation(list,b,f) inputs, list : A M x 2 list of line points. fn: The number of forward points that were chosen to calcute. bn: The number of backward points that were chosen to calcute. outputs, Ei : M x 1 Curvature values thetai:M x 1 angle values Example [Ei,ti]=CurvatureEstimation(test,4,4)

一个二进制PAM通信系统，使用滚降系数0.4的升余弦波形，速率4800bps，仿真早迟门的工作(A binary PAM communication systems, the use of roll-off factor of 0.4 or cosine waveform, rate 4800bps, early-late gate simulation work)

THIS PROGRAMING IMPLEMENT WEIGHTED ARTIFICIAL FISH SWARM ALGORITHM FOR PID TUNING. THE OPTIMIZED PID WAS USED FOR THE TRAJECTORY TRACKING OF BALL AND PLATE SYSTEM WITH EFFICIENT PERFORMANCE

说明：  数据处理，FFT滤波求频率，曲线平滑；将时域信号去噪，再平滑，最后频域分析(Data processing, FFT filtering for frequency, curve smoothing)

poisson问题有限元求解通用程序(线性元). 压缩包内exp.m包含了一个实际问题,matlab下直接运行即可,如效率不高,可适当修改网格参数h.(poisson problem of the finite element procedure for solving general (linear million). exp.m compressed package contains a real problem, matlab can be directly run, such as the efficiency is not high, may be appropriate to amend the grid parameter h.)

State variable formation

Tm模式，无边界条件，点源散射，电介质壁(Point source scattering, dielectric quality of the wall)

GPS演示程序，比较TYPE2, DAMP2 and DAMP3 车辆模型。程序中仿真1.5公里90kph速度。来自电子书全球定位系统和惯性导航集成。