大型减速器模拟加载实验台设计【3张图纸】【优秀】

加载试验台布置图

本文系统地对基于二次调节的减速器试验加载系统进行了分析，建立了用于频域分析的传递函数模型，对减速器模拟加载系统的刚度特性进行了分析，设计及校核减速器模拟加载试验台。
该试验主要设计驱动变速箱的轴和齿轮等零部件，并对它们做了校核；还建立了较为精确的系统数学模型，得出许多有参考价值的结论，为进一步完善和提高二次调节加载技术提供了依据。

ABSTRACT
Regarding the new design manufacture reduction gear, needs to use the special fixed test platform to carry on the loading test to it, examines each operating performance and the reliable target whether satisfies requests. The reduction gear is uses in between the prime mover and the working machine independence seal transmission device.
To based on the reduction gear loading system which two times adjusts carries on the thorough theoretical analysis, establishes the reduction gear loading system the mathematical model, and draws up the block diagram; The reduction gear experiment loading system mainly divides into open style and the enclosed two big kinds. In which carries on thoroughly studies the development survey which two adjustment loading system the goal and the significance, the principle and the application, two times adjust.
In constant voltage network,by adjusting the secondary component swashplate angle plate to change secondary component displacement,second-conditioning system meet the change of torque of the load (institutions), thereby enabling load changes according to the set law changes. The gearbox loading system based on secondary regulation system has been analysed systematically in this paper. Transmission function used for frequency domain analysis has been set up and the stiffness characteristics of the gearbox simulation loading system has been analysed,and then the gearbox simulation loading test-bed is design and verified.
Shafts , gears and other parts of the driven gearbox are mainly designed in the trial, and then they are verifid; Also establish a more accurate mathematical model of the system, and draw many conclusions of valuable reference. Provide a basis for further refining and improving secondary regulation loading technology.
Keywords: secondary regulation; loading system; gearbox; slip gear

目录

前言1
1绪论2
1.1课题研究目的和意义2
1.2二次调节技术的研究发展与应用2
1.2.1二次调节技术的研究发展概况2
1.2.2二次调节技术的应用4
1.3二次调节加载系统原理与特点5
1.3.1二次调节加载系统原理5
1.3.2二次调节加载系统特点6
1.4减速器加载系统概述7
1.4.1开放式加载系统7
1.4.2封闭式加载系统7
1.5主要研究内容8
2减速器模拟加载试验台组成与原理10
2.1引言10
2.2试验台各部分组成及其功用10
2.3模拟加载系统原理10
3减速器加载试验台驱动变速箱的设计13
3.1引言13
3.2驱动变速箱的参数计算13
3.2.1传动方案的确定14
3.2.2扭矩的计算14
3.2.3最大转速的计算14
3.3齿轮的设计15
3.3.1选择齿轮材料15
3.3.2确定齿轮传动精度等级15
3.3.3各轴齿轮中心距的确定16
3.3.4齿轮齿数及分度圆直径的计算17
3.3.5齿轮传动几何尺寸计算20
3.3.6齿轮强度校核24
3.3.7各轴齿轮中心距的计算31
3.3.8齿轮齿宽的计算31
3.4轴的设计32
3.5轴的强度校核35
3.5.1Ⅰ轴的校核35
3.5.2Ⅵ轴的校核37
4.结论与展望39
致谢40
参考文献41
附录A译文42
附录B外文文献65

变速箱图装配图

目录

轴的图