標準解讀

《GB/T 44388-2024 空間環(huán)境 熱等離子體原位探測載荷實驗室定標方法》這一標準文件，專注于為在實驗室環(huán)境中對用于空間探索的熱等離子體原位探測載荷進行校準提供一套統(tǒng)一且科學的方法。該標準旨在確保探測設備在實際部署到太空前，其測量數(shù)據(jù)的準確性和可靠性得到充分驗證，從而提高空間科學研究的質(zhì)量與效率。

標準核心內(nèi)容概述

  1. 適用范圍：明確了本標準適用于設計用于空間環(huán)境監(jiān)測的熱等離子體探測器，特別是那些需要在太空中直接測量等離子體參數(shù)（如溫度、密度、組成等）的原位探測載荷。規(guī)定了這些載荷在發(fā)射前于地面實驗室進行定標的具體方法和要求。

  2. 術語和定義：詳細界定了與熱等離子體探測、實驗室定標相關的專業(yè)術語，確保所有使用者對關鍵概念有統(tǒng)一的理解基礎。

  3. 實驗室條件：描述了進行定標實驗所需的實驗室環(huán)境條件，包括但不限于真空度、磁場控制、溫度調(diào)控等方面的要求，以模擬太空中的真實環(huán)境。

  4. 定標方法與步驟：這是標準的核心部分，具體闡述了如何對探測載荷進行精確的性能評估和校準。包括但不限于：

    • 發(fā)射率校正：確保探測器對熱等離子體輻射的響應度準確無誤。
    • 靈敏度測試：通過已知等離子體參數(shù)的標準源，測定探測器的響應靈敏度。
    • 動態(tài)范圍驗證：確認探測器能夠覆蓋預期的等離子體參數(shù)變化范圍。
    • 穩(wěn)定性與重復性測試：評估探測器在長時間或多次測量下的性能穩(wěn)定性。

  5. 數(shù)據(jù)處理與分析：提供了數(shù)據(jù)收集后的處理流程和分析方法，確保從實驗中獲得的數(shù)據(jù)能夠有效轉(zhuǎn)化為科學可用的信息，同時包含對不確定度評估的規(guī)定。

  6. 質(zhì)量控制與驗證：設立了定標過程的質(zhì)量控制標準及驗證程序，確保定標結果的可靠性和可追溯性。

  7. 記錄與報告：規(guī)定了定標過程中應記錄的詳細信息以及最終報告的格式和內(nèi)容要求，便于后續(xù)審核和參考。

實施意義

此標準的出臺，為我國乃至國際上的航天科研機構和企業(yè)提供了統(tǒng)一的技術規(guī)范，不僅提升了熱等離子體探測技術的研發(fā)水平，還促進了不同研究團隊間數(shù)據(jù)的可比性和互操作性，對于推動空間物理研究、深空探測任務的成功實施具有重要意義。


如需獲取更多詳盡信息，請直接參考下方經(jīng)官方授權發(fā)布的權威標準文檔。

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文檔簡介

ICS49.020

CCSV04

中華人民共和國國家標準

GB/T44388—2024

空間環(huán)境熱等離子體原位探測載荷

實驗室定標方法

Spaceenvironment—Laboratorycalibrationmethod

forin?situthermalplasmadetection

2024?08?23發(fā)布2024?08?23實施

國家市場監(jiān)督管理總局

國家標準化管理委員會發(fā)布

GB/T44388—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術語和定義··············································································································1

4定標試驗原理···········································································································1

5定標環(huán)境要求···········································································································2

6定標設備要求···········································································································2

6.1總體要求···········································································································2

6.2電子束源···········································································································3

6.3離子束源···········································································································3

6.4束源地面檢測設備·······························································································3

6.5真空罐和轉(zhuǎn)臺·····································································································3

7定標方法·················································································································4

7.1定標流程···········································································································4

7.2數(shù)據(jù)處理方法·····································································································4

7.3定標結果表達·····································································································5

附錄A（資料性）常用熱等離子體載荷探測原理··································································6

A.1柱形靜電分析器··································································································6

A.2球形靜電分析器··································································································6

A.3帶頂蓋半球形靜電分析器······················································································7

A.4Whalen分析器···································································································8

附錄B（資料性）常用熱等離子體載荷定標試驗響應曲線·····················································10

B.1視場及角度分辨率·····························································································10

B.2離子質(zhì)譜·········································································································11

附錄C（資料性）定標試驗記錄表格樣例··········································································12

附錄D（資料性）定標試驗總結報告樣例··········································································13

D.1試驗目的·········································································································13

D.2試驗條件·········································································································13

D.3試驗方案·········································································································13

D.4試驗過程及結果································································································13

D.5定標試驗結論···································································································15

參考文獻····················································································································16

Ⅰ

GB/T44388—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結構和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。

本文件由中國科學院提出。

本文件由全國宇航技術及其應用標準化技術委員會（SAC/TC425）歸口。

本文件起草單位：中國科學院國家空間科學中心、南京大學、國家衛(wèi)星氣象中心、北京衛(wèi)星環(huán)境工

程研究所、中國地震局地球物理研究所。

本文件主要起草人：王文靜、張愛兵、孔令高、劉超、王馨悅、關燚炳、田崢、鄭香脂、丁建京、李嘉巍、

沈自才、焦立果、李昌宏。

Ⅲ

GB/T44388—2024

空間環(huán)境熱等離子體原位探測載荷

實驗室定標方法

1范圍

本文件規(guī)定了宇航用熱等離子體原位探測載荷實驗室定標的定標環(huán)境、設備要求，描述了定標

方法。

本文件適用于探測空間熱等離子體的載荷實驗室定標試驗，其他能量段的帶電粒子探測載荷定標

參照執(zhí)行。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB/T30114.1空間科學及其應用術語第1部分：基礎通用

3術語和定義

GB/T30114.1界定的以及下列術語

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