月面巡視器圍欄設(shè)計(jì)及熱分析研究

Design and thermal analysis of the radiating surface fence of a lunar rover

摘要: 文章首先對月面巡視器的基本構(gòu)型及圍欄的用途進(jìn)行簡要介紹，并通過熱分析計(jì)算指出當(dāng)前圍欄設(shè)計(jì)的利弊。針對圍欄所帶來的月晝期間工作溫度偏高的問題，提出了4種圍欄構(gòu)型方案，對這些方案進(jìn)行了熱分析研究和對比分析，從中選擇出工程可行的最優(yōu)方案，使得設(shè)備在月晝和月夜下的溫度均滿足設(shè)計(jì)指標(biāo)要求。

Abstract: This paper first reviews the basic configuration of a lunar rover and the role played by its radiating surface fence. The advantages and disadvantages of the fence are then discussed through thermal control analysis. With due consideration of high working temperature caused by the fence during lunar day, four kinds of design schemes were worked out for the fence configuration. The thermal control analysis and comparative analysis were carried out for these schemes, and the acceptable engineering scheme was selected from them. The scheme could meet the requirement for the temperatures of the equipment in lunar day and night.

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