柵极腐蚀在线测量技术项目建议书.docVIP

ALTA公司栅极腐蚀在线测量系统 技术建议书 Introduction 引文 Scope 范围 At the end of May 2013 Head Aerospace has requested Alta to provide a formal quotation for an Erosion Measuring System (EMS) to be implemented in a new vacuum chamber of the Customer, the Lanzhou Institute of Physics (LIP), to be used to assess erosion of Gridded Ion Engines. 2013年5月底和德公司要求Alta为可应用于510（LIP）所新型真空灌的腐蚀测量系统（EMS）给出正式报价，该系统用于评估栅极离子发动机（Gridded Ion Engines）的腐蚀情况。 Applicable documents 适用文件 The following is the complete list of documents to be considered applicable to this proposal: 下表列出了可适用于该投标的所有文件： Acronyms and abbreviations 首字母缩略词与缩写词 首字母缩略词/缩写 Meaning 含义 ATP Authorization To Proceed 授权进行 CO Close-Out 完结 DAQ Data AcQuisition 数据采集 EP Electric Propulsion 电推进 EMS Erosion Measuring System 腐蚀测量系统 FFP Firm Fixed Price 固定总价 FMEA Failure Mode and Effects Analysis 失效模式与影响分析 FSO Full Scale Output 全量程输出 GIE Gridded Ion Engine 栅极离子发动机 HET Hall Effect Thruster 霍尔效应推进器 HW Hardware 硬件 I/F,IF InterFace 接口 IR Infra Red 红外线 LIP Lanzhou Institute of Physics 510所 MAI Manufacturing,Assembly, Integration 制造，部装，集成 NDA Non-Disclosure Agreement 必威体育官网网址协议 QM Qualification Model RPA Retarding Potential Analyzer 减速电势分析仪 SW Software 软件 TBC To Be Confirmed/To be Clarified 留待确定 TBD To be Determined/Defined 留待决定 TC ThermoCouple 热电偶 VDC Volt Direct Current 直流电压 Introduction 简介 The present section describes the tele-microscopy and erosion facility implemented in Alta IV-4 facility. 本章将介绍Alta IV-4设备所采用的远程显微镜和腐蚀测量设备。 Telemicroscopy System for Gridded Ion Engines 栅极离子发动机远程显微镜系统 Alta provides an innovative diagnostics to measure the erosion of the grid holes in Gridded Ion Engines (GIE). Alta为栅极离子发动机网格空腐蚀情况的测量形成了一种新型的诊断方法。 The Telemicroscopy diagnostic system consists of a special camera mounted on a movable structure placed inside the vacuum facility. The system is maintained in a parking position while the thruster is firing (Figure 1 - bottom), so that it does not interfer