承载200kg电动轮设计(含CAD图,SolidWorks三维图)(英文版)

承载200kg电动轮设计(含CAD图,SolidWorks三维图)(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7000字,CAD图4张,SolidWorks三维图)
Abstract
In today's society, with the intensification of energy and environmental issues, purely electric vehicles as the only vehicle that can achieve zero emissions have achieved unprecedented rapid development. The electric wheel drive technology has become an important development direction in the field of electric vehicles with its unique advantages. The electric wheel is a driving wheel that integrates the motor and the wheel and can realize the independent driving of the wheel of the electric vehicle. Wheels generally have a wheel reducer.
This paper analyzes the research status and major problems of the electric wheel drive technology for cars at home and abroad. The design of the electric wheel is completed under the limitation of the reference vehicle's inner space and its dynamic performance requirements. A three-dimensional model was built using SolidWorks to verify the rationality of the structure.

The specific work of the dissertation is as follows: First, analyze the basic conditions of the front and rear wheels of the reference model, and complete the selection of the hub motor according to the dynamic performance of the vehicle. Then determine the main components in the wheel, complete the selection of the power transmission mode of the electric wheel, determine the connection mode of each component, and determine the overall layout of the electric wheel, providing a basis for structural modeling. Finally, the structural design of the electric wheel is completed according to the overall layout plan of the electric wheel. According to the design parameters of each part, through the SolidWorks technology, the rationality of the modeling and verification structure of the electric wheel is completed.
Key Words：Electric vehicle; Structural design; SolidWorks; in-wheel motor
 

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catalogUE
Abstract    I
Chapter 1 Introduction    1
1.1 Purpose and significance    1
1.1.1 BACKGROUND AND SIGNIFICANCE OF SELECTED TOPICS    1
1.1.2 RESEARCH STATUS ANALYSIS OUTSIDE THE COUNTRY    1
1.2 Electric wheel drive technology    2
Chapter 2 Electric wheel total design    5
2.1 Main content of electric wheel design    5
2.2 Base model of electric wheel design    5

2.3 Determination of electric wheel vehicle drive    5
2.4 Chapter summary    6
Chapter 3 selection of In-wheel motor    6
3.1 Power balance equation    6
3.2 The calculation of in-wheel motor    8
3.3 Chapter summary    12
Chapter 4 Shaft design    12
4.1 Rotor shaft design and check    12
4.2 Sun wheel shaft design and check    13
4.3 Collaboration of sun wheel and sun wheel shaft    13
4.4 Chapter summary    14
Chapter 5 Wheel bearing life check    14
5.1 Vehicle and working condition analysis    14
5.2 Bearing equivalent dynamic load calculation    15
5.3 Calculation of bearing life    16
Chapter 6 Speed reduction mechanism design    16
6.1 Planetary gear transmission    16
6.2 Planetary gear teeth design    16
6.3 Sun wheel design    17
6.4 Determination of planetary mechanism parameters    19
6.5 Chapter summary    20
Chapter 7 Summary    20
Acknowledgements    21
References    22 [版权所有：http://DOC163.com]