大学生方程式赛车的横向稳定杆设计(含CAD零件图装配图)(英文版)

大学生方程式赛车的横向稳定杆设计(含CAD零件图装配图)(英文版)(任务书,开题报告,外文翻译,文献摘要,论文说明书英文版8000字,CAD图17张)
Abstract
The lateral stabilizer bar is the auxiliary component of the suspension system. It has the function of adjusting the roll angle when the vehicle is subjected to lateral acceleration. It can affect the stability of the whole vehicle and the operation of the driver. Based on the 2016 racing car of WUTE team of Wuhan University of Technology, the design of the transverse stabilizer bar of the 2017 car was carried out according to the experience of previous years, and the force analysis of the car was analyzed and checked. The application conditions and advantages and disadvantages of U shape and Z shape transverse stabilizing bars are put forward, and the design steps and train of thought of the lateral stabilizer bar are simplified. It provides some design guidelines for the design process of the formula suspension for the college students, and also provides some help and guidance for the design of the WUTE team racing car of Wuhan University of Technology in the future.

Key words: lateral stabilizer bar; suspension; roll stiffness; finite element analysis
 

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Catalogue
Abstract    4
Chapter 1 Introduction    5
1.1The role of stabilizer bar    5
1.2 Structure and classification of lateral stabilizer bars    6
1.3 The working characteristics of the lateral stabilizer bar    6
1.4 Research status at home and abroad    7
1.5 The research content of this paper    8
Chapter 2 Modeling    9

2.1The comparison of several different suspension frames matches the horizontal stabilizer    9
2.2The modeling of u-shaped horizontal stabilizer    12
2.3The modeling of the rocker    12
2.4The modeling of connecting rod    13
Chapter 3 Calculation    16
3.1 Selection of vehicle side tilt gain / side slope stiffness    16
3.2 Stiffness calculation of lateral stabilizer bar    16
3.2.1. Deformation geometry relationship    17
3.2.2. Physical relationship    19
3.2.3. Static relationship    19
3.3 Calculation of load transfer    22
3.4 Force calculation of wheel side    23
3.5 Stiffness calculation provided by the shock absorber    24
Chapter 4 Analysis    26
4.1 Manual calculation check    26

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4.1.1 Checking torsion strength of torsion bar    26
4.1.2 Check the strength of the vertical and rocker arms    26
4.1.3 Check the strength of the connecting rod    26
4.2 ANSYS software analysis and verification    27
4.2.1 Check torsion strength of torsion bar    27
4.2.2 Check the strength of the vertical bar    27
4.2.3 Check the strength of the connecting rod    30
4.2.4 Check the strength of the rocker arm    30
4.3 Analysis of fatigue strength    35
Chapter 5 Conclusion    37
Reference    38
Acknowledge    39