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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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Initial-alignment-of-INS
介绍关于惯性导航初始对准理论与应用经典书籍(Classic book aboutthe description on initial alignment of inertial navigation theory and the application )
- 2012-06-15 19:34:28下载
- 积分:1
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cognitive-radio
Spectrum sensing is one of the core technologies for cognitive radios (CR) that in this project used Pd vs Pm
- 2014-11-09 06:34:18下载
- 积分:1
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TRF796x_EVM_Rev_A1_Schematic
TRF796x evaluation Board (Rev A1) Schematic
- 2013-11-27 21:02:49下载
- 积分:1
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Matlab3
MATLAB 数值积分,包括各种积分,非常实用,例子很容易懂(MATLAB numerical integration, including integration, very practical, very easy to understand examples)
- 2014-02-27 18:55:46下载
- 积分:1
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SCP
the algorithm is about edge detector that is used to detect edges in an image. Prewitt , SobeL and Robertsfilters are used
- 2014-02-17 21:09:41下载
- 积分:1
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ip_iq.mdl
对ip-iq算法电流谐波检测搭建三相四线制电流谐波检测simulink模型,参数已经调节好可直接运行,输出波形。(The ip-iq algorithm is used to detect current harmonics, and a three-phase four wire current harmonic detection Simulink model is built. The parameters have been adjusted and can be directly operated and output waveforms.)
- 2018-06-26 12:07:29下载
- 积分:1
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intprog
说明: 整数线性规划中intprog的代码定义,用于matlab中(integer linear programming)
- 2021-01-30 17:00:43下载
- 积分:1
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PLL
調頻鑒頻的二階鎖相環,作圖得出環路濾波器幅頻響應曲綫和PLL線性相位模型的閉環響應曲綫。(PLL)
- 2009-12-03 19:38:31下载
- 积分:1
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0078
说明: 提取基因周期方法运用了MATLAB程序,还可以看看吧(tiqujiyinzhouqifangfa)
- 2010-04-24 20:54:29下载
- 积分:1