摘要
牵引装置也就是本题的缆绳驱动装置,其功能就是驱动缆绳回路运动,从而拖动船模运动,其基本工作原理是:伺服电机经过减速机输出,通过齿轮传动驱动两个齿轮,然后在两个大齿轮上同轴安装两个缆绳驱动轮,缆绳在两个驱动轮之间缠绕数圈,产生足够的摩擦力,确保缆绳与驱动轮之间没有相对滑动,这样电机转动就可驱动整个缆绳回路安装设定的速度运动。
本文设计了一种船模拖曳系统缆绳驱动装置。该装置安装在主边基座支架上,由伺服电机通过减速器驱动。它能够提供不小于2kN的牵引力,并且缆绳运动速度不小于3m/s。此外,该装置还可以控制缆绳的运动速度,范围在0—3m/s,最大加速度不小于1m/s2。在试验中,船模表现出零浮力的特性,并且在水中运动的阻力不大于500N,船模惯性质量不大于1000kg。这些特点使得该装置适用于各种船模拖曳系统的应用场景。
关键词:船模拖曳系统;缆绳驱动装置;伺服电机;减速器;牵引力;
Abstract
Traction device is the cable drive device, its function is to drive the cable circuit movement, to drag the ship model movement, the basic working principle is: servo motor after reducer output, through gear drive two gears, and then on two large gear coaxial installation two cable drive wheel, cable winding between two drive wheel, produce enough friction, ensure that the cable and the drive wheel between no relative sliding, so that the motor rotation can drive the whole cable circuit installation set speed movement. In this paper, a cable drive device for ship model towing system is designed.
The device is mounted on the main side base bracket and is driven by a servo motor through a reducer. It can provide a traction force of not less than 2 kN, and the cable movement speed is not less than 3 m/s. In addition, the device can also control the movement speed of the cable, in the range of 0-3m / s, the maximum acceleration is not less than 1 m/s2. In the test, the ship model shows the characteristic of zero buoyancy, and the resistance of movement in water is not more than 500N, and the inertia mass of the ship model is not greater than 1000kg. These features make the device suitable for various application scenarios of ship die towing systems.
Key words: ship model towing system; cable drive device; servo motor; reducer; traction;
目录
摘要
Abstract
1绪论
1.1.2选题意义
1.2驱动概述
1.2.1船模拖曳系统缆绳驱动装置的类型
1.2.2船模拖曳系统缆绳驱动装置的特点
1.3国内外船模拖曳系统缆绳驱动装置发展状况
2马达的选择
2.1马达的选用
2.1.1马达的分类及特点
2.1.2马达的选用
1.主要参数
2.确定马达的转速
3减速器的选择
3.1蜗轮蜗杆的设计
3.1.1材料选择及传动参数
3.1.2蜗轮蜗杆基本尺寸计算
3.1.3强度校核
3.1.4蜗轮蜗杆结构
4 卷筒的设计和钢丝绳的选用
4.1设计卷筒
4.2钢丝绳的选择
1、 挂索绳的类型、特点及应用
2、 钢丝绳的标准及选用
3、 钢丝绳直径的计算
4、 钢丝绳在选择和使用过程中应注意的问题
5 轴的设计
5.1蜗轮轴的设计与计算
5.1.2轴的初步计算
5.1.3轴的结构设计
6 键的选择
6.1键联接的功能、类型
6.2键的选择
6.3平键的校核
7 轴承的选用
7.1轴承分类
7.2轴承材料选择
1)不锈轴承用钢9Cr18、9Cr18Mo
7.3设计中的轴承(即与蜗杆轴装配的轴承)
则
8 润滑
8.1润滑剂的作用
8.3润滑剂的性质
8.5船模拖曳系统缆绳驱动装置所需要的润滑部件
结论
致谢
参考文献











