da_l_r

Serial 2 bar robot PD control in simulink

cooperative sensing using AND technique

说明：  哈工大matlab讲义(HIT matlab lecture notes)

Heart rate and QRS complex detection for ECG in MATLAB.

Analysis and Design Optimization of truss Structures using meta-Heuristics (ADOSH).

MATLAB从入门到精通书中第五章例子的程序(MATLAB from the entry to the master' s program book chapter examples)

一个平面上的三个点，用一个工业相机确定相机在平面上所照的点的算法(used for find the position in the 3D dimention.)

摘 　要:阐述了数字滤波器的设计方法 ,分析了运用 MATLAB软件进行 IIR和 FIR数字滤波器设计的过程。 研究 与实践表明:教学中 ,运用 MATLAB软件进行数字滤波器设计及实现 ,可增强学生的感性认识 ,加深对数字滤波器 设计基本原理的理解 ,改善教学效果。(Abstract: This paper describes the design of digital filter methods, analysis of the use of MATLAB software IIR and FIR digital filter design process. Research and practice shows that: teaching, the use of MATLAB software digital filter design and realization of perceptual knowledge to enhance students understanding of the basic principles of digital filter design understanding, enhance the effectiveness of teaching.)

File 1: THIS CODE IS USED TO DRAW THE PUMP CURVES AT DIFFERENT PUMP SPEED 1: PUMP CURVE 2: EFFICIENCY CURVE 3: BREAK HORSEPOWER CURVE 4: KW-INPUT CURVE File 2: THIS CODE IS FOR APPLYING THE WAY OF CALCULATING THE EFFICIENCY, POWER AND KW-INPUT FOR VARIABLE SPEED PUMP AT A GIVEN DESIRED HEAD AND DESIRED FLOW AS SHOWN IN THE PAPER TITLED: " how to calculate the pump efficiency and power for variable speed pump" File 3: this code is to correct the use of affinity law by shifting the curve to intersect with the system-curve at the desired flow as shown in the paper titled: "The Correct Method of Calculating Energy Savings to Justify Adjustable-Frequency Drives on Pumps"

五相无刷直流电机（BLDC）动态特性仿真程序-电机工作模式为三相导通五相星形十状态(Simulation of dynamic characteristics of Brushless DC motor)