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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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Untitled4
matlab仿真的ofdm系统程序,非常简单的系统,适合新手学习(OFDM simulation of the MATLAB system, the system is very simple, suitable for beginners to learn)
- 2014-04-15 15:44:53下载
- 积分:1
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Matlab
说明: Filters: Image Processing
- 2019-02-12 15:32:29下载
- 积分:1
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代码
说明: 根据不同的复制动态方程,模拟出演化博弈的相位图(According to different replication dynamic equations, the phase diagram of the evolutionary game is simulated)
- 2020-10-24 18:10:02下载
- 积分:1
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matlab
一种基于matlab的数字水印的仿真的实现。(Digital Watermarking Based on the simulation matlab implementation.)
- 2009-12-28 15:11:16下载
- 积分:1
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MC
说明: FSO通信MC仿真,基于FSO信道特性给出信道损失的Monte Carlo仿真(simulation of FSO Monte Carlo)
- 2013-07-20 19:43:51下载
- 积分:1
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kanong
这是世界名曲“卡农”的matlab版本,采用m编程语言,歌曲优美动听。在学习之余不防静静聆听洗涤内心的浮躁。(This is the world famous " Canon" matlab version, the m programming language, beautiful sounds of the song. In the study anti quietly listening to the washing inner impetuous.)
- 2012-11-26 12:09:09下载
- 积分:1
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matrix_gain
基于MATLAB的matrix_gain详解,主要解决的是matrix_gain的问题(Based on MATLAB-matrix_gain explain, the main problem lies in the question of matrix_gain)
- 2008-04-06 21:56:33下载
- 积分:1
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matlab7
《matlab7从入门到精通》是一本很经典的入门级教科书,文件中包含了书中所有源码(" Matlab7 From Novice to Professional" is a classic entry-level textbook, the book file contains all the source code)
- 2010-10-23 21:17:24下载
- 积分:1
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CODEProgram23_FDTD_2D_FreeBoundary_Unitless_Matri
2D FDTD in a unitless space with open boundary with matrix update instead of for loops
- 2012-06-02 15:21:47下载
- 积分:1