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dddddddd
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.)
- 2013-01-05 19:43:07下载
- 积分:1
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hamming
信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析QPSK调制方式下Hamming编码方式在不同信噪比下的通信质量。
(Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation. QPSK modulation mode of Hamming encoding different signal to noise ratio in the quality of communication.)
- 2011-06-02 16:49:49下载
- 积分:1
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gestion-handover-LTE-sim
implémenter une procédure de Handover par le biais du simulateur LTE System Level sous Matlab.On a implémenté notre algorithme de décision de Handover dans la classe UE.m, c’est
la classe qui définit le mobile dans le réseau LTE, nous y avons donc écrit une méthode qui,
par mesure de puissance, sélectionne la meilleur cellule et/ou secteur pour l’UE qui se
déplace. Cette mesure de puissance consiste à extraire des valeurs dans SNIR les puissances
des cellules voisins et RX_power celle de la cellule serveuse
- 2013-04-26 23:06:03下载
- 积分:1
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TCT
语音信号的TDOA算法 TCT双边变换 宽带doa算法 基于MUSIC(TDOA algorithm TCT bilateral transform speech signal)
- 2015-12-24 15:06:46下载
- 积分:1
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informationTheoryToolboxv1.0
信息理论用的工具包,算法已经很全了matlab编写的(Information theory with the toolkit, the algorithm is already very wide, prepared by the matlab)
- 2007-12-18 14:03:41下载
- 积分:1
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num2words
Convert a numeric scalar to a string giving the English name of the number value (GB/US).
- 2014-12-22 16:14:28下载
- 积分:1
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source_code_30pxiw
成功实现计算ZMkXss算法的程序,本人测试已经通过,性能已基本达到ZMkXss算法的性能,需要MATLAB 2009b环境运行,如有问题,欢迎讨论
(The successful implementation of the program to calculate ZMkXss algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me
)
- 2015-12-17 16:16:27下载
- 积分:1
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temp_match_fn
the m-file is a function used for template matching in image processing. It is my first upload here. Hope useful
- 2011-07-28 07:09:11下载
- 积分:1
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GUI
说明: 是基于互信息的医学图像配准程序。采用matlab编程实现(medical image registratioin)
- 2011-03-10 19:15:42下载
- 积分:1
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cwp_su_all_43R1
地震信号处理的各种代码,包含SU等的程序,对要写这方面程序的有很大用处(Various seismic signal processing code, write this regard the program very useful)
- 2012-08-28 20:45:21下载
- 积分:1