UG NX主动横向稳定杆机械部件设计
关键词： 电动式主动横向稳定杆 二级行星齿轮减速器 UG NX 装配
Title Design about mechanical components of an active stabilizer bar
Abstract
The topics to specific design models for the application objects, access to domestic and international literature on the stabilizer bar information to explain the structure of the composition and working principle of passive stabilizer bar, and based on this vehicle in accordance with the mission statement of the basic design with technical indicators proposed initiative mechanical actuator design stabilizer system. The system consists of motor, two planetary gear reducer, stabilizer shaft, cabinet and other components. First select the relevant parts models based on design requirements, design related parts size, and then complete the check key components. After simplification, the use of 3D modeling software UG NX models were established for each part, and then assembled into a whole, to complete active transverse electric stabilizer system designed to finalize the part drawing two-dimensional engineering drawings.
Keyword Electric active stabilizer bar Two planetary gear reducer UG NX Assembly
目录
1 绪论 1
1.1 选题背景 1
1.2 汽车稳定杆与主动稳定杆的简介 1
1.2.1 汽车稳定杆的简介 1
1.2.2 主动稳定杆的简介 2
1.3 主动稳定杆的国内外发展现状 3
1.4 课题研究的主要内容 4
2 主动横向稳定杆总体设计方案 4
2.1 电动式主动横向稳定杆的设计需求 4
2.2 主动横向稳定杆工作原理分析 5
2.3 电动式主动横向稳定杆系统机械结构各主要部件分析 7
2.3.1 驱动电机 7
2.3.2 减速增扭装置 7
2.3.3 稳定杆 8
2.4 电动式主动横向稳定杆系统机械机构各组成部件装配形式 9
3 电动式主动横向稳定杆系统机械机构的设计和计算 9
3.1 稳定杆杆身的设计计算 9
3.2 无刷直流电机的选择 11
3.3减速装置的设计计算 12
3.3.1高速级计算 13
3.3.2低速级计算 14
3.3.3联轴器的选择与校核 15
3.3.4 齿轮装配条件的验算 16
3.3.5齿轮强度校核 16
4 电动式主动横向稳定杆系统机械零件的绘制与装配 24
4.1 UG NX软件简介 24
4.2各机械零部件的绘制 25
结 论 29
致 谢 30
参 考 文 献 31
1 绪论
1.1 选题背景
随着汽车行业的迅猛发展，汽车走入越来越多的家庭，汽车在给人们带来巨大方便的同时，也造成了一个不可忽视、不可避免的问题——车祸。车祸不仅造成巨大的经济损失，也使妻离子散家破人亡，因而引发不少的的社会问题，所以怎么样尽可能的降低车祸的发生成了一个永恒的目标。