droop

机械齿轮的参数优化，设计一直齿圆柱齿轮传动, 已知其齿数比u= 4, 小轮轴 扭矩T 1= 100N. m, 单向传动, 润滑良好, 非对称布置, 两齿 轮材料 小齿轮40Cr, 调质, 齿面硬度HB= 250~ 280, [ RH ] 1 = 630MPa, [ RF ] 1= 288MPa 大齿轮45 钢, 调质, 齿面硬度 HB= 220~ 250, [ RH ] 2= 550MPa, [ RF ] 2= 204MPa, 取载荷系 数K = 1. 28。(Parameter optimization of the mechanical gear design has been Cylindrical Gear, known gear ratio u = 4, small axle torque T 1 = 100N m, one-way transmission, well-oiled, non-symmetrical arrangement of the materials of the two gears pinion 40Cr quenched and tempered tooth surface hardness HB = 250 ~~ 280 [RH] 1 = 630 MPa [RF] 1 = 288MPa large gear 45 steel, quenched and tempered tooth surface hardness HB = 220 to 250, [RH] = 550MPa , [RF] 2 = 204MPa, to take load factor K = 1 28.)

this is a matlab code for the demo code of the coding technique known as ambtc encoding and decoding

S-function is a powerful customized function that fits into the matlab environment.(This pdf contains instructions for build your own s-function.)

The first purpose of this paper is to present a brief introduction to the behavior and functioning of a PV device and write its basic equation, without the intention of providing an in-depth analysis of the photovoltaic phenomena and the semiconductor physics.

MUSIC algorithm for DOA estimation

State Space TF conversion

说明：  模拟退火控制的遗传算法，可求解数值问题的近似最优解(GASA example, which can be used to solve the large scale problem to get a approximate solution.)

a program compiled by matlab to computer more than 30 of gravity parameter from a gravity modle

说明：  分类方法，最大期望值算法，利用概率进行分类(The classification method, EM algorithm, is classified by probability)

该文件是关于图像处理的ppt文件，不需要任何语言基础，适合所有的编程爱好者。(ppt file about image processing.useful for programmer regard of programing language)