儲(chǔ)能裝置中平面渦卷彈簧設(shè)計(jì)和有限元分析

1.1萬字 40頁 原創(chuàng)作品，已通過查重系統(tǒng)


畢業(yè)設(shè)計(jì)說明書中文摘要
摘要： 利用平面渦卷彈簧儲(chǔ)存制動(dòng)能是機(jī)械儲(chǔ)能的一種方式，具有綠色環(huán)保、結(jié)構(gòu)簡單制造方便、使用壽命長等優(yōu)點(diǎn)。機(jī)械儲(chǔ)能主要以回收機(jī)構(gòu)制動(dòng)能，然后在需要時(shí)釋放供給機(jī)構(gòu)運(yùn)作為目的，避免在機(jī)構(gòu)制動(dòng)過程中使大量的制動(dòng)能通過摩擦等形式轉(zhuǎn)化成熱能流失掉，造成能量的浪費(fèi)。本文以制動(dòng)砂質(zhì)飛輪為例，模擬平面渦卷彈簧儲(chǔ)存機(jī)械能的性能和特征，進(jìn)一步討論機(jī)械儲(chǔ)能的原理與應(yīng)用。設(shè)計(jì)出以平面渦卷彈簧為儲(chǔ)能元件的儲(chǔ)能裝置。本次設(shè)計(jì)的主要內(nèi)容包括：平面渦卷彈簧、軸承、傳動(dòng)齒輪、中心軸等零件的尺寸計(jì)算；建立飛輪與渦簧轉(zhuǎn)速、能量轉(zhuǎn)換的數(shù)學(xué)模型，并利用MATLAB中simulink進(jìn)行制動(dòng)運(yùn)動(dòng)過程的仿真，分析基本參數(shù)對制動(dòng)性能的影響；應(yīng)用三維軟件SolidWorks來設(shè)計(jì)儲(chǔ)能機(jī)構(gòu)，使儲(chǔ)能機(jī)構(gòu)可以回收和釋放能量，并可以在工作與非工作兩狀態(tài)下有效切換；使用ANSYS軟件對機(jī)構(gòu)中主要的零件進(jìn)行有限元模型的建立，并且對其強(qiáng)度進(jìn)行分析以達(dá)到優(yōu)化。


關(guān)鍵詞： 平面渦卷彈簧 機(jī)械儲(chǔ)能裝置 三維模型和數(shù)學(xué)模型





畢業(yè)設(shè)計(jì)說明書外文摘要

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 exampleand 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 springbearinggearcentral shaft and so on;establishing the mathematical model of rotational speed and energy conversion of wheel and vortex springusing the simulink in MATLAB to simulate movement process of brakingand analysising the affect of basic parameter to braking abillity ;using 3D software-Solidworks to design the energy storage mechanismto make it enable to recovery and release the energyand swich effectively in the working and non working states;using ANSYS to establish the finite element model of main parts of the mechanismand 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 緒論 1
1.1 儲(chǔ)能技術(shù)的原理及應(yīng)用領(lǐng)域 1
1.2 課題研究意義 3
2 平面渦卷彈簧儲(chǔ)能系統(tǒng)結(jié)構(gòu)設(shè)計(jì) 4
2.1 平面渦卷彈簧儲(chǔ)能機(jī)構(gòu)系統(tǒng)原理 4
2.2 儲(chǔ)能機(jī)構(gòu)的技術(shù)參數(shù) 4
2.3 平面渦卷彈簧 5
2.4 平面渦卷彈簧的參數(shù)及代號(hào) 5
2.5 平面渦卷彈簧的計(jì)算 7
2.6 渦卷彈簧儲(chǔ)能的預(yù)算與彈簧個(gè)數(shù)的確定 9
2.7 平面渦卷彈簧尺寸的計(jì)算 11
2.8 傳動(dòng)齒輪尺寸的計(jì)算 12
2.9 軸承的確定 15
2.10 傳動(dòng)軸的設(shè)計(jì) 15
2.11 離合器的選擇 16
3 制動(dòng)運(yùn)動(dòng)過程的數(shù)學(xué)建模與仿真 17
3.1 飛輪與渦簧轉(zhuǎn)速、能量轉(zhuǎn)換的數(shù)學(xué)模型的建立 17
3.2 MATLAB/simulink的簡單介紹 17
3.3 利用simulink對制動(dòng)過程的建模與仿真 18
3.4 分析基本參數(shù)對制動(dòng)性能的影響 20
4 渦簧儲(chǔ)能機(jī)構(gòu)三維模型的建立與零件工程圖 21
4.1 SolidWorks的簡單介紹 21
4.3 零件工程圖紙 22
5 應(yīng)用ANSYS軟件對主要部件的有限元分析 25
5.1 ANSYS軟件的簡單介紹 25
5.2 利用ANSYS軟件對渦卷彈簧的分析結(jié)果 25
結(jié) 論 29
致 謝 30
參 考 文 獻(xiàn) 31