SolidWorks储能装置中平面涡卷弹簧设计和有限元分析
关键词： 平面涡卷弹簧 机械储能装置 三文模型和数学模型
毕业设计说明书外文摘要
Title： The design and element analysis of plane scroll spring In energy stroing device
Abstract：
Using the plane scroll spring to storage braking energy can be a way of mechanical energy storage, it has many advantages such as environmental protection, simple structure, convenient manufacturing and long service life. The fundamental purpose of mechanical energy storage is to recovery the braking energy of mechanism first, and then release the energy to supply the mechanism when it need, in this way we can prevent many braking energy becoming heat and lose into the air, resulting in energy waste.This paper takes the braking of sandy flywheel for example,and simulate the performance and feature df plane scroll spring when it storage mechanical energy.We will design the energy storage element.The main contents of this design include:the dimension calculation of plane scroll spring,bearing,gear,central shaft and so on;establishing the mathematical model of rotational speed and energy conversion of wheel and vortex spring,using the simulink in MATLAB to simulate movement process of braking,and analysising the affect of basic parameter to braking abillity ;using 3D software-Solidworks to design the energy storage mechanism,to make it enable to recovery and release the energy,and swich effectively in the working and non working states;using ANSYS to establish the finite element model of main parts of the mechanism,and analysis it's strength to optimize it.
Keywords:Plane scroll spring mechanical energy storage device of three-dimensional model and mathematical model
目 次
1 绪论 1
1.1 储能技术的原理及应用领域 1
1.2 课题研究意义 3
2 平面涡卷弹簧储能系统结构设计 4
2.1 平面涡卷弹簧储能机构系统原理 4
2.2 储能机构的技术参数 4
2.3 平面涡卷弹簧 5
2.4 平面涡卷弹簧的参数及代号 5
2.5 平面涡卷弹簧的计算 7
2.6 涡卷弹簧储能的预算与弹簧个数的确定 9
2.7 平面涡卷弹簧尺寸的计算 11
2.8 传动齿轮尺寸的计算 12
2.9 轴承的确定 15