力矩电机驱动的小型转动平台设计
关键词 力矩电机 发射平台 总体设计 分析计算
毕业设计说明书（论文）外文摘要
Title The Design of A Small-size Rotating Platform Driven By Torque motor
Abstract
This paper introduces the motor torque characteristics and development at home and abroad as well as small rocket launch platform use. Combined with the requirements of the subject, systematically presents a torque motor to drive the rotating platform design, including the selection of the torque motor, determine the transmission mode of elevating machine and direction machine , and make analysis and calculation. After doing the analysis of overall structure of the rocket launcher and knowing the basic theory of it, I designed elevating machine and direction machine transmission box and the base, and the overall structure. According to the different design criteria to determine the main shaft, flange, an end cover structure parameters, and the selection of bearings, bolts and washers and other standard parts. Eventually to design out of the platform can realize the rocket launcher in the azimuth and elevation direction of motion process, and achieve the requirements of the subject 's height angle and rotational speed.
Keywords Torque motor Launch platform Overall design Analysis and calculation
目次
1 引言 2
1.1 力矩电机概述 2
1.2 转动平台概述 3
1.3 设计软件的应用 5
2 高低机的总体设计 6
2.1 高低机传动方式设计 6
2.2 电机的选取 7
2.3 主轴结构设计 10
2.4 法兰结构设计 17
3 箱体的总体设计 19
3.1 轴承盖结构设计 19
3.2 箱体结构设计 20
4 方向机的总体设计 21
4.1 方向机的选取 21
4.2 底座部分设计 22
5 总装配 27
结论 29
致谢 30
参 考 文 献 31
1 引言
随着技术的发展和战争的结束，火箭炮塔转动平台技术有了长足的发展和应用。从老式的人工机械驱动到机电型、液压型、以及液压机电混合型驱动，从军工专用到民用（炮塔到转塔、多轴转台、云台等）。炮塔转台技术经历了漫长的发展阶段。[1]至今，这项技术已经在国民经济生活的各个领域发挥了巨大的作用：如，雷达天线的转台、先进技术领域里的机械手、摄像用的云台等等。[2]
本次对平台的设计与以往不同之处在于选取了力矩电机作为输出电机。力矩电机是一种具有软机械特性和宽调速范围的特种电机。这种电机的轴不是以恒功率输出动力而是以恒力矩输出动力。本设计完成了一个以力矩电机作为动力源，能实现方向回转和高低俯仰功能的小型转动平台设计。
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