共查询到20条相似文献,搜索用时 125 毫秒
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飞机电源系统参数测试软件的通用性设计 总被引:1,自引:0,他引:1
从自动测试系统通用性的角度出发,阐述了ATS软件通用性的实现及关键技术.利用MFC在组件技术的基础上完成了飞机电源系统通用参数测试软件功能组件开发,同时结合GL Studio完成了图形控件的设计和开发.借助于LabWindows/CVI,给出了通用测试软件集成的详细说明和方法步骤. 相似文献
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介绍了电气设备ATE系统的软、硬件设计和实现电气设备ATE是一套总线式机载设备地面自动检测系统,采用开放式ATE系统结构,应用VXI和GPIB总线技术和先进的图形化测试软件技术等. 相似文献
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朱凤乔 《航空精密制造技术》1990,(3)
本文介绍了国外模具制造技术发展现状,指出航空部机载设备模具制造技术的落后状况,以及对机载设备产品质量的影响。为发展模具技术,作者提出了支持和发展模具制造技术的相应政策和建议。 相似文献
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自动测试系统(ATS)的一个重要组成部分是软件,在自动测试系统的总成本中,软件成本是极其重要的成本因素.通常在ATS中提到软件,很容易想到测试程序,但实际上,更关键的是为测试程序提供开发和运行环境的软件平台,又称ATS软件环境.随着ATS在国防工业各个领域、各个阶段中的广泛使用,ATS软件环境也得到了越来越多的理解和重视. 相似文献
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张旭东 《航空标准化与质量》1989,(1)
本文概述了飞机上形成爆炸气体环境的两种情况和机载设备进行爆炸试验的目的。对爆炸试验的几个主要国外标准所规定的试验燃料用量作了介绍并对计算公式作了推导。已审查通过的《民用飞机机载设备环境条件及试验方法 爆炸》等标准均等效采用了文中介绍的用量和计算公式。本文对理解和应用这些标准有一定作用。 相似文献
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何怿晋 《航空精密制造技术》1991,(3)
现代飞行器的发展,对机载设备提出了越来越高的要求。要求高精度、长寿命、高可靠性、综合化和小型化。常规的加工方法已无法满足机载设备的制造要求。必须大量采用新工艺,特别是高精工艺和特种工艺,精密、超精密加工技术是其中最为有效的加工手段之一,也是近十多年来,国外发展最快的技术领域之一。国外新一代机载设备产品对机 相似文献
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为解决多种型号被测产品、在不同测试设备上的测试软件开发的问题,尽可能地缩短开发和调试时间,并确保软件的开发质量,提出了一种针对导航计算机测试这一特定领域,以提高扩展性和重用性为目标的软件架构。该架构提供了统一的测试软件设计和开发方法,规范了软件的实现过程,为测试软件的开发提供了一致性的解决方案。采用组件化的开发方法,将具有复用价值的内容封装为组件,为测试软件开发和运行提供了共享的基础平台;提供了开放式的体系结构,规定了内部的组织结构、组件类别与职责、接口规范、交互方式、组件开发方法,便于软件的扩展和修改。经过工程项目的验证,该架构满足在各种专用测试设备上、针对不同型号被测产品的测试软件快速、高质量开发的需要。 相似文献
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Sustainment of legacy automatic test systems (ATS) saves cost through the re-use of software and hardware. The ATS consists of the automatic test equipment (ATE), the test program sets (TPSs), and associated software. The associated software includes the architecture the TPSs run on, known as the control software or test station test executive. In some cases, to sustain the legacy ATS, it is more practical to develop a replacement ATE with the latest instrumentation, often in the form of commercial off-the-shelf (COTS) hardware and software. The existing TPSs, including their hardware and test programs, then need to be transported, or translated, to the new test station. In order to understand how to sustain a legacy ATS by translating TPSs, one must realize the full architecture of the legacy ATS to be replaced. It must be understood that TPS transportability does not only include translating the original TPS from an existing language (such as ATLAS) to a new language (such as "C") to run on a new test station, but includes transporting the run-time environment created by the legacy ATS. This paper examines the similarities and differences of legacy ATE and modern COTS ATE architectures, how the ATS testing philosophy impacts the ease of TPS transportability from legacy ATE to modern-day platforms, and what SEI has done to address the issues that arise out of TPS transportability. 相似文献
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文章分析了与开发通用ATS密切相关的标准/规范,从软、硬件两方面讨论了ATS通用性的实现途径,包括硬件配置及接口技术、IVI技术以及面向信号方法。ATS通用性的实现可以实现被测对象的跨平台测试以及测试程序的可移植,能带来显著的军事及经济效益。 相似文献
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如何高效而精确的检测无人机机载设备的功能与性能,越来越重要且急迫。文章提出了一种将无人机机载计算机作为自动测试系统组成部分,并利用测试资源模拟无人机机载设备输入输出信号,仿真机载设备功能的测试系统设计方法,充分发挥机载计算机本身与其他机载设备的数据交联功能,以保持测试系统与实际装备工作环境一致,使得无人机整机BIT和正常工作过程能顺利完成。通过配备不同型号无人机的机载计算机和测试附件,可完成多型号无人机的测试,有效提高了内场检测维修的能力,提升了无人机的战斗力。 相似文献
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针对保障装备标准化方面存在的不足,提出了相应的解决措施,同时对自动测试系统涉及的系统研制及软件开发、硬件接口、测试与诊断信息等国际标准进行了研究,为我国军用自动测试系统的标准化工作提供借鉴与参考. 相似文献
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The DoD has achieved success with recent automatic test equipment (ATE) families, as evidenced by the navy's consolidated automated support system (CASS) and the army's integrated family of test equipment (IFTE) programs. However, as these systems age, the increased requirements for technology insertion due to instrument obsolescence and the demands of advanced electronics are becoming evident. Recent advances in test technology promise to yield reduced total ownership costs (TOC) for ATE which can incorporate the new technology. The DoD automatic test system (ATS) executive agent office (EAO) objective is to significantly reduce total ownership cost. Several objectives have been identified including use of synthetic instruments, support for legacy test product sets (TPSs), and more efficient ways of developing TPSs. The NxTest software architecture will meet the objectives by providing an open systems approach to the system software. This will allow for the incorporation of commercial applications in the TPS development and execution environments and support current advances in test technology 相似文献
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基于VXI总线和虚拟仪器技术,研制开发了用于外场的模拟式电子控制器检测软件,并对软件开发的过程和要求进行了分析,重点解决了程序设计中的需求分析和模块化设计问题。 相似文献
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Test packages written for built-in test (BIT) and mobile automatic test equipment (ATE) systems for the forward support of electronic and thermal imaging equipment used by the British Army are currently scrutinized and subjected to objective tests by test package evaluation and acceptance teams (TPEATs) before being accepted for field use. This is a time-consuming and costly exercise that can result in the rejection of unsuitable software. The result of such rejection on equipment logistics is for reaching, since the hardware will enter service without adequate maintenance support. In an attempt to address this problem a suite of programs aimed at assisting the verification and validation activities of the TPEAT at every stage of the software life cycle from requirements analysis through to testing and acceptance is being devised. The development of these tools is discussed 相似文献