故障诊断专家系统学习机制

根据机器学习的特点，提出并设计了一种能在故障诊断过程中进行参数修正学习、知识扩充，并在诊断结束后能对知识进行归纳的专家系统学习机制。这一系统在可视化工程环境（ＶＥＥ）平台下实现，能有效地运行，使用方便。     

热力系统仿真中处理小容积环节的新方法

针对热力系统仿真中出现的大流量流经小容积环节而使系统的积分步长受到限制，提出了一种处理小容积环节压力流量微分方程的新方法．用该方法提供的解法，在有效增加系统仿真积分步长的同时，准确地计算出小容积环节的压力动态变化过程．该技术在某电气公司的汽轮机实时仿真实践中，证明了其实用性和可靠性．     

Assessing Fabrics Wrinkling by Image Analysis

In this paper, the features of fabric wrinkle structure are analyzed, by image processing technique. The wrinkle images are processed and character parameters are extracted. The wrinkle side surface area ratio of image gray level intensity, the standard deviation of total pixels' gray level intensity and the standard deviation of wrinkle block area are adopted to evaluate fabric wrinkling. The results show that these three character parameters can be served for ranking the wrinkling. It provides a feasible objective method for fabrics wrinkling degree assessing.     

Research on Radiant Carrier of Matching Radiant Type Far Infrared Textiles

This paper deals with the radiation effects of different kinds ofradiant carriers used in making far infrared textile materials.From two radiation experiments,methods of testing radiation ef-fects of carriers have been found,results of the experiments arediscussed.Finally,some conclusions for choosing appropriateradiant carrier are drawn.     

Study on Surface Optimization by Ion Beams

Preliminary tribo-mechanical properties of IBED filmsof GCr15 bearing steels have been studied in this paperalong with the comparison between IBED films and PVDfilms as well as non-implanted surface in wear resis-tance,micro-hardness,friction and surface morpholo-gy.Experiments gave a consistent picture and statedclearly that TIN films can really improve the tribo-me-chanical properties of materials and have practical usesin a certain sense.However,further theoretical and ex-perimental studies must be performed in respect thatthere are some defects on IBED films.     

日本新合纤的风格性能、发展过程及技术特征

80年代末期,由于高分子科学和化学纤维纺丝技术的进步,日本几家大的合纤企业相继向市场推出一大类风格新颖、手感柔软膨松、外观华贵高雅的全涤纶长丝或以涤长丝为主的织物,由于它们的性能深受消费者喜爱获得了“新合纤”的美称。介绍新合纤的风格性能、发展过程、技术特征及存在的问题。     

CAPP系统开发中的功能抽象方法

提出了功能元的概念，并在此基础上提出了一种系统化的功能抽象方法．结合ＩＤＥＦ０方法，这种新的功能抽象方法对功能抽象、数据和知识模型的建立、软件开发具有重要的意义，它不仅适用于ＣＡＰＰ领域，而且对ＣＡＸ等制造信息的功能抽象也具有普遍的指导意义．     

铁路企业“网运分离”管理模式的探讨

从分析我国铁路现行管理体制的弊端入手 ,在借鉴国外发达国家铁路管理模式经验的基础上 ,结合我国铁路的实际 ,提出我国铁路应该走“网运分离”的道路 ,并提出了初步设想和建议 .     

香精微胶囊的制备及其性能研究

以香精为芯料,以明胶-阿拉伯胶为囊材,通过复凝聚法制备出一系列不同工艺条件下的微胶囊,分别测得微胶囊的内径、外径和膜厚,从而揭示出微胶囊制囊工艺对微胶囊性能的影响规律。     

Generalized Reactive Manufacturing System

Generalized reactive manufacturing system named GRMS is introduced. GRMS is a human-centered system based on Multi-agent. Its management and control organization is made up of three types of agents named device agent, task agent and shop-floor agent. GRMS adopts a top-down and bottom-up competition and cooperation strategy based on the dynamic sifter and funnel . To constrain the behavior of agents, a reward and penalty policy is introduced into the system and the closed-loop adjustment of GRMS is realized through such policy. Agents for the same task should be cooperated with each other and agents for different tasks should compete for survival in the dynamic changing environment. A distributed-hierarchical architecture with three levels of master-slave relationships among agents are proposed. Self-propelled process planning is also discussed. In order to evaluate GRMS, a time-driven simulation system-GRMOSS is developed to check the physical consistency of GRMS.