基于Solidworks Simulation的包裝件跌落仿真與分析

包裝工程論文編號(hào):BZ045  論文字?jǐn)?shù):9507.頁數(shù):40

目  錄
中文摘要 Ⅰ
Abstract Ⅱ
目錄 Ⅲ
1. 緒論 1
 1.1  選題的背景和意義 1
 1.2  研究的基本對象與擬解決的主要問題 1
2. 跌落試驗(yàn)的仿真和分析 3
 2.1  基于Solidworks軟件的液晶電視機(jī)建模 3
 2.2 程序求解方法 4
 2.3 跌落試驗(yàn)仿真 5
 2.4  跌落仿真試驗(yàn)的分析 16
         2.4.2 現(xiàn)實(shí)情況分析 22
        2.4.3應(yīng)力時(shí)間對比分析 25
3. 總結(jié)與展望   29
 3.1 總結(jié)  29
   3.2 存在的不足 29
 3.2 展望 29
致  謝 31
參考文獻(xiàn) 32
附錄  中華人民共和國國家標(biāo)準(zhǔn)  GB/T　4857.5-92 34

摘要：本論文主要是對電視機(jī)包裝件的緩沖包裝的安全性進(jìn)行研究。80%的電子產(chǎn)品損壞大都來源于跌落碰撞,研發(fā)人員往往耗費(fèi)大量的時(shí)間和成本,針對產(chǎn)品做相關(guān)質(zhì)量實(shí)驗(yàn),最常見的結(jié)構(gòu)實(shí)驗(yàn)就是跌落與沖擊試驗(yàn)。以簡單結(jié)構(gòu)緩沖包裝件模型為研究對象，通過跌落試驗(yàn)，研究了系統(tǒng)的加速度、應(yīng)力響應(yīng)。通過Solidworks Simulation 軟件對某品牌電視機(jī)緩沖包裝進(jìn)行仿真跌落測試。分析了包裝件在平跌落、楞跌落、角跌落狀態(tài)下,跌落試驗(yàn)的應(yīng)力圖解、變形趨勢及沖擊關(guān)鍵點(diǎn)的應(yīng)力時(shí)間曲線圖、加速度時(shí)間圖，探討了包裝件的應(yīng)力分布規(guī)律，加速度變化趨勢，為包裝件沖擊強(qiáng)度的理論研究和結(jié)構(gòu)優(yōu)化設(shè)計(jì)提供了有價(jià)值的探索。探討了包裝件的加速度規(guī)律，通過對比驗(yàn)證不同跌落情況下的包裝件的損害情況以及得到電視機(jī)易損害部位。

關(guān)鍵詞：跌落；緩沖；Solidworks；仿真；
Abstract：This paper is mainly to the safety of the cushion packaging products. 80% of electronic products fell from collision damage most of the R & D personnel often spend a lot of time and cost for products related to the quality of the experiment, the most common structure is falling and the impact of the experimental test. With simple structure, cushion packaging model as the research object, by drop test, study the system acceleration, the stress response. Through the Solidworks Simulation software for a brand television cushioning simulation test fall. The different structure analysis package in the flat and level fell about 20 degrees oblique fall under the state respectively from high rigidity, fall to the test surface deformation, stress diagram of key trend and impact stress time, Discusses the acceleration package, through contrast test fall under the circumstance of different package and get the damage to damage. TV
Keywords: fall;Buffer; Solidworks;Simulation;