穩(wěn)態(tài)加速度模擬試驗設(shè)備： 離心機設(shè)計（10）
Steady state acceleration simulation test equipment— centrifuge design (Part Ⅹ)
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摘要: 文章分3篇10章詳細介紹了穩(wěn)態(tài)加速度模擬試驗設(shè)備——離心機的設(shè)計,。 上篇對穩(wěn)態(tài)加速度環(huán)境及其效應(yīng)、試驗方法和相關(guān)標準作了闡述,；中篇（上）系統(tǒng)介紹國內(nèi)外該類離心機發(fā)展的基本歷程、概貌及典型離心機結(jié)構(gòu)細節(jié),，并對其適當予以小結(jié)與點評,；中篇（下）對離心機運動學進行基本理論分析，研究總體設(shè)計和部件設(shè)計問題,，提出離心機設(shè)計原則及相應(yīng)計算方法,；下篇通過一個國家“七五”科技攻關(guān)項目的研制報告作為實例,，提供讀者進行具體設(shè)計時參考,。 文中,，作者對多年累積的技術(shù)資料與實踐心得進行了系統(tǒng)整理與歸納，力求梳理出一條研制穩(wěn)態(tài)加速度模擬用離心機的設(shè)計思路與實用程序,，使其兼具資料性,、技術(shù)性與實用性。該文對相關(guān)領(lǐng)域的研究者和技術(shù)人員將有一定啟發(fā)與助益,，對其他類同設(shè)備設(shè)計也有某些觸類旁通作用，對該專業(yè)有興趣的讀者也可作為參考讀物,。 文章主要探討的對象是中型,、大型,、特大型航空航天離心機，土工離心機和載人離心機,。 在第6章中分別就單軸,、雙軸及三軸離心機進行力學分析，然后對所有離心機的普遍特征予以介紹,。Abstract: This paper is divided into three parts and ten chapters to discuss the non-standard steady state acceleration simulation test equipment—centrifuge—in detail. The first part discusses the steady state acceleration environment and its effect, the correlation testing methods and the national standards. The second partⅠdiscusses the domestic and foreign centrifuge developments and the structures with a brief history and provides a more comprehensive structure survey for all kinds of centrifuges. The second partⅡpresents the elementary theoretical analysis, the research general layout design and the components design, the principles of design and the computational method. The third part provides a practical design example. The main concern of this paper is the medium, large-scale, and extra-large type aerospace centrifuges, the geotechnical centrifuges and the human centrifuges. The sixth chapter discusses the uni-axial, bi-axial and three-axis centrifuge for mechanical analysis, and the general characteristics of centrifuges.
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