英汽车悬架系统概述
- 文件大小:25.5KB
- 浏览次数:
- 发布时间:2017-03-10
本资料包含doc文件1个,下载需要20积分
Automotive Suspension System Overview
Most suspension systems have the same basic parts and operate basically in the same way. They differ, however, in the way the parts are arranged. The vehicle wheel is attached to a steering knuckle. The steering knuckle is attached to the vehicle frame by two control arms, which are mounted so they can pivot up and down. A coil spring is mounted between the lower control arm and the frame.
When the wheel rolls over a bump, the control arms move up and compress the spring. When the wheel rolls into a dip, the control arms move down and the springs expand. The spring force brings the control arms and the wheel back into the normal position as soon as the wheel is on flat pavement. The idea is to allow the wheel to move up and down while the frame, body, and passengers stay smooth and level. The unequal length control arm or short, long arm (SLA) suspension system has been common on American vehicles for many years. Because each wheel is independently connected to the frame by a steering knuckle, ball joint assemblies, and upper and lower control arms, the system is often described as an independent suspension. The short, long arm suspension system gets its name from the use of two control arms from the frame to the steering knuckle and wheel assembly. The two control arms are of unequal length with a long control arm on the bottom and a short control arm on the top. The control arms are sometimes called A arms because in the top view they are shaped like the letter A.
- 1DB37/990-2008 山东省钢铁工业污染物排放标准
- 2DB13 T 978-2008 旋转压实剪切实验法(G T M)沥青混合料 设计与施工技术规范
- 3南方电网设备标准技术标书-钢芯耐热铝合金绞线(500kV项目)
- 4SB/T 10770-2012 基于射频识别的瓶装酒追溯与防伪读写器技术要求
- 5主轴箱外形图
- 6砖基础砌筑工艺标准
- 7[浙江]广场工程抗浮锚杆施工方案
- 8桥梁单位_分部_分项_工程项目划分
- 92013年监理工程师《质量控制》精讲班 第11讲
- 10CJJ T29-98建筑排水硬聚氯乙烯管道工程技术规程
- 11一级建造师考试软件
- 12坐标转换EXCEL表格
- 1311年一级建造师经济真题
- 14SN/T 3344-2012 粗甘油中游离甘油的测定 气相色谱法
- 15筑业算量2008.+++