柔性制造系统检测监控系统的研究

根据柔性制造系统的实际需要，研制了一个ＦＭＳ运行状态检测监控系统，介绍了该系统的功能与结构，论述了系统与ＦＭＳ的集成方法，讨论了系统的工作流程及对ＦＭＳ故障的处理策略。     

FMES运行监视与故障诊断系统的研究与设计

以长春柔性制造实验系统为研究对象，研究了柔性制造系统的运行监视与故障诊断技术，研制了基于实时动画和人工智能的ＦＭＥＳ运行监视和故障诊断系统。介绍了ＦＭＥＳ－ＭＤＳ的总体结构讨论了ＦＭＥＳ－ＭＤＳ中的信息检测方法和故障诊断技术。     

哈尔滨工业大学FMS研究中心

哈尔滨工业大学ＦＭＳ研究中心哈尔滨工业大学ＦＭＳ研究中心是为适应先进制造技术研究的需要于１９８８年成立的一个跨学科、跨系的科研实体，是国防科工委ＦＭＳ检测监控与质量保证网点的牵头单位，主要从事ＦＭＳ和ＣＭＳ领域高新技术的研究与应用，目前共有研究人员３...     

分布式智能检测监控系统的设计与开发

以ＢＱ－ＦＭＳ系统为试验对象,研究与开发了基于多Ａｇｅｎｔ的分布式智能检测监控系统－ＤＩＩＭＳ系统。建立了ＤＩＩＭＳ系统模型,并对组成系统的监控Ａｇｅｎｔ的结构及其实现技术、Ａｇｅｎｔ间的协作机制和求解策略以及Ａｇｅｎｔ的融合控制原理进行了描述。     

GT—CAPP与FMS仿真器集成系统

为了适应ＦＭＳ的柔要求，ＣＡＰＰ系统需要产生多个工艺方案，为此本文开发了ＧＴＣＡＰＰ与ＦＭＳ仿真器相结合的集成式原型系统。     

CIMS环境中FMS车间控制器的功能

从计算机集成制造系统的概念出发，讨论了柔性制造车间在ＣＩＭＳ环境中的地位，介绍了ＦＭＳ车间控制器的特点和主要功能，讨论了ＦＭＳ车间内信息要求和计算机网络的结构，以及车间控制系统与其它系统的联系和功能上的协调和互补关系。     

南京航空航天大学计算机集成制造系统（CIMS）工程研究中心

南京航空航天大学计算机集成制造系统（ＣＩＭＳ）工程研究中心南京航空航天大学ＣＩＭＳＩ程研究中心的主要研究方向是ＣＩＭＳ、ＦＭＳ整体技术及各单元技术的基础理论研究、应用研究和工程项目的研究与开发，包括系统总体设计、系统详细设计、软件开发、模拟仿真、ＣＡ...     

Fe—Mn和Fe—Mn—Si粉末混合物的机械合金化

对Ｆｅ－２４Ｍｎ，Ｆｅ－２４Ｍｎ－６Ｓｉ成分的粉末混合物进行了机械球磨，并对不同时间的球磨样品进行了Ｘ射线衍射（ＸＲＤ）和Ｍｏ¨ｓｂａｕｅｒ谱测量。结果表明，球磨使得Ｆｅ、Ｍｎ、Ｓｉ在原子尺度上发生了混合，形成了顺磁性、面心立方结构的Ｆｅ－２４Ｍｎ或Ｆｅ－２４Ｍｎ－６Ｓｉ纳米晶合金，这是Ｆｅ、Ｍｎ或Ｓｉ原子由颗粒表面到体内扩散的结果。球磨６７ｈ以后结构未发生变化，表明形成的是一种热力学亚稳结构，这个结果与Ｆｅ－Ｍｎ和Ｆｅ－Ｍｎ－Ｓｉ合金在室温下的相图结构明显不同。     

智能空间桁架结构独立模态控制方法

采用现代模态滤波器（ＭＦ）技术和最优控制理论研究智能空间桁架结构的独立模态空间控制方法（ＩＭＳＣ）。仿真结果表明，按提出的控制策略，解决了传统ＩＭＳＣ控制中的状态解耦问题，使ＩＭＳＣ方法不再局限于简单、低自由度数的结构动力控制，对于智能空间结构，实施ＩＭＳＣ方法也是可行并且有效的。     

面向柔性制造系统的非传统工件安装方法及其应用技术

回顾了国内外关于面向柔性制造系统的工件安装方法及其研究动态，介绍了无基准零件密封技术（Ｒｅｆｅｒｅｎｃｅ Ｆｒｅｅ Ｐａｒｔ Ｅｎｃａｐｓｕｌａｔｉｏｎ－ＲＦＰＥ）的基本原理、组成和工艺过程，指出了该项技术用于生产实际尚存在的不足，提出并研制了快速寻位与状态记忆（Ｒａｐｉｄ Ｌｏｃａｔｉｎｇ ａｎｄ Ｓｔａｔｅ Ｍｏｍｏｒｙ－ＲＬ＆Ｍ）通用夹具系统，以促进ＲＬ＆ＳＭ安装技术在敏捷制造中的应用。     

离心压缩机组远程监测与诊断系统的研制与应用

适应现代网络技术和分布式大型关键设备远程监视诊断的需要 ,研究开发了基于网络技术的设备远程分布式监视诊断系统。本文详细介绍该系统网络结构、基本构成、实现方法、软件模块和模块功能等。现场应用表明其具有较强的实用价值和广阔的应用前景     

Architecture and design of an open ATE to incubate the development of third-party instruments

To test next-generation system-on-a-chip (SoC) ICs, an open architecture automatic test equipment (ATE) has been conceived. Open architecture provides a framework to integrate software and instruments of different vendors into the ATE. The specifications of this framework, known as OPENSTAR specifications, have been developed by the Semiconductor Test Consortium (STC). The deployment of third-party instruments and modules in this framework is plug-and-play to achieve the optimal test configuration for a given SoC. In this test system, each modular unit can be replaced with another modular unit from a different vendor, and the tester can be reconfigured to map the test resources according to the requirements of device-under-test (DUT). The only restriction in using the third party modules is that each modular unit must adhere to the standard interfaces of the integrating framework and should conform to the OPENSTAR specifications. Hardware modules can be any functional unit such as a digital pincard, an analog card, device power supply (DPS), instruments such as waveform generator, etc. Similarly, software modules can be a tool or utility such as a test executive tool, system monitoring or licensing tools, unit-level controllers, database, microsoft office utilities, application specific software for controlling equipment, etc. The basic structure of this test system, module structure, calibration/diagnostics and synchronization as well as system reconfigurability is described in this paper.     

动车组电气连接压接工艺技术研究

电气系统连接是高速动车组电气系统正常运行的关键组成部件。连接器在动车组上进行应用,提高了高速动车组电气线缆连接的可靠性。在保证电气连接可靠性的同时,连接器的使用也提高了高速动车组电气系统的模块化与易维护性。本文主要对动车组所使用的电气连接压接工艺进行分析。     

Continuous-Flow System for On-Line Water Monitoring Using Back-Side Contact ISFET-Based Sensors

A multiparametric continuous-flow system for on-line monitoring of water based on ISFET sensors is described. The ISFETs used have silicon nitride as gate material, and the electrical contacts are placed on the back side of the chip. This is a technological improvement that allows for a more compact ISFET packaging and greatly increases the lifetime of the sensor compared with planar type ISFETs, since the electrical parts are separated from the chemical environment. A special probe has been designed in order to encapsulate and apply these ISFETs into the flow system. Further, a reference electrode based on standard Ag/AgCl technology has been constructed according to the ISFET probe design in order to integrate both sensors in the same flow-through cell. These probes can be easily replaced in the flow system and are made of cheap and easily mechanized materials. Using these flow-through sensors, a continuous-flow system for the determination of pH, NH(4)(+), Ca(2+), and NO(3)(-) in waters has been designed. The system configuration is based on a modular design (one setup for each parameter and a common sampling channel), which allows simple manipulation and maintenance as well as a good flexibility for different analytical requirements. A study of the system characteristics was performed by following the specifications for water monitoring. Under the conditions established for the flow system, a sampling rate of 20 h(-)(1) was obtained for each parameter, and long-term stabilities of at least 3 weeks of daily work for ISFET sensors and 5 months for the reference electrode have been achieved. The response performances obtained show the feasibility of the BSC ISFET probe use in continuous-flow monitoring.     

“互联网+”儿童健康管理监测系统设计研究

目的研究在"互联网+"技术支持下,儿童全面健康监测系统设计的实现。方法综述互联网+技术、云技术的方法和主要特点,结合对当前儿童健康状况的调查分析,进行儿童健康管理监测系统的需求分析,获得整体模块化设计的新思路。结论通过对儿童健康管理系统的支撑技术、系统构架及具体的界面设计,为儿童提供更加全面的健康监测,方便父母对儿童健康状况的了解与掌握,更好地呵护儿童健康成长。     

Tablet Press Automation: A Modular Approach to Fully Integrated Production

Fully automated tablet production is an exciting and emerging trend in the pharmaceutical industry. Improved tablet quality, manufacturing efficiency, and process validation are major reasons for the increasing emphasis on automated technology. This paper outlines the vast options and possibilities associated with tablet press automation and presents a specific modular approach in which the extent and time flame for the automation transition is dictated by the tablet manufacturer. This modular approach uses the tablet press control system as the central building block on which a variety of control modules are constructed to facilitate automated material flow, data collection, and remote process monitoring. The emphasis is placed on design flexibility due to the fact that each company will construct a unique definition of automation, which may be subject to change as various phases of automation are implemented and evaluated.     

氨制冷系统泄漏监测及应急处置技术研究

基于氨制冷系统安全体系内容,分析了现有体系现状,并针对问题提出了解决方案。以自动化监测及处置技术为前提,根据机房、管路特点应用红外、压力流量、光栅测温等不同的泄漏监测手段对泄漏段进行准确定位;通过应急处置系统,可以将泄漏范围限定为某一段管路或设备;回收管路可以泄漏段内即将泄漏出来的氨进行回收,减小泄漏量;应急处置装置可以对泄漏到空气中的氨进行吸收消纳及销毁,降低泄漏危害。     

Miniaturized total analysis systems: integration of electronics and fluidics using low-temperature co-fired ceramics

The advantages of microanalyzers, usually fabricated in silicon, glass, or polymers, are well-known. The design and construction of fluidic platforms are well-developed areas due to the perfectly established microfabrication technologies used. However, there is still the need to achieve devices that include not only the fluid management system but also the measurement electronics, so that real portable miniaturized analyzers can be obtained. Low-temperature co-fired ceramics technology permits the incorporation of actuators, such as micropumps and microvalves, controlled either magnetically, piezoelectrically, or thermally. Furthermore, electronic circuits can be also easily built exploiting the properties of these ceramics and the fact that they can be fabricated using a multilayer approach. In this work, taking advantage of the possibility of combining fluidics and electronics in a single substrate and using the same fabrication methodology, a chemical microanalyzer that integrates microfluidics, the detection system, and also the data acquisition and digital signal processing electronics is presented. To demonstrate the versatility of the technology, two alternative setups have been developed. In the first one, a modular configuration is proposed. In this case, the same electronic module can be used to determine different chemical parameters by simply exchanging the chemical module. In the second one, the monolithic integration of all the elements was accomplished, allowing the construction of compact and dedicated devices. Chloride ion microanalyzers have been constructed to demonstrate the operability of both device configurations. In all cases, the results obtained showed adequate analytical features.     

模块化设计在视障人群住宅收纳系统中的运用

目的对视障人群住宅收纳系统现存问题进行分析,以人体工程学和视障人群收纳行为习惯为基础,探究模块化设计在视障人群住宅收纳系统中的应用。方法在调查我国视障人群住宅收纳现况的基础上,对视障人群住宅收纳使用情况和现存问题进行归类分析。基于分析结果,总结五种不同类型视障人群收纳特征,并且利用模块化设计方法对视障人群住宅收纳存在问题进行解决。结论模块化设计在视障人群住宅收纳系统中的运用具有现实意义,模块化设计可以有效解决视障人群住宅收纳系统现存问题。视障人群可以分成五种具有不同收纳特征的视障类别,根据不同类别的收纳特征可以指导视障人群的住宅收纳模块化设计。在设计实施时,可以从模块结构的合理性、材料色彩的辅助性、模块精细化设计三方面进行思考。     

An index system for modular fixture design: applied to case-based reasoning

An index system to exploit similarities among workpiece shapes or locating methods in modular fixtures is proposed in this paper. It is developed to apply to case-based reasoning (CBR) technology. An index system signifies all the important characteristics to classify a number of parts to different groups. Each group is identified by a multiple digit alphanumeric code. A seven-digit code is designed in this study to represent and classify the modular fixtures. Using this index system, past experience in modular fixture design is saved and then the design is also simplified by referring to past design cases. A CBR system, based on this index system, has been developed to assist in modular fixture design.