奢侈表，该怎么个爱法？

1／4个世纪的改革开放，已使一部分中国人发了，腰包也鼓了，吃腻了，穿烦了，汽车有了，豪宅住了，还有太多的钱不知该买哈。想来想去觉得买块手表好，花个几万，几十万，甚至上百万元买块进口高价奢侈表往手上一戴，财富绝对集中，那钱花的痛快!也不枉这辈子富裕了一把。可没想到，戴高价奢侈表也有烦恼，那么贵的表，也没感觉防水性能比普通表高到哪儿，一不小心水也进去了！要说那性能吧，     

SHL10-1.29-AⅡ型锅炉加装过热器的节能分析

通过对锅炉加装过热器的改造，提高了锅炉的利用率，满足了生产需要，节约了能源，降低了产品成本，为该厂节省了大量资金，保证了锅炉的安全运行。     

区域性企业信息化市场集成信息系统研究

分析了区域性企业信息化市场的构成及综合信息需求，并从整体推进和优化配置信息化资源的角度，介绍了区域性制造业信息化工程实施中存在的问题，在此基础上，进行了集成信息系统的需求分析，并对其定义，特征、结构及主要功能进行了研究，分析了其中的关键技术，结合典型区域主管部门及中介推进服务机构决策需求，开发了原型系统，并进行了初步应用。     

不但要经营好产品 还要经营好人才——桂林机床股份有限公司“人才工程”推动企业蓬勃发展

近年来，桂林机床股份有限公司为适应市场经济的激烈竞争，大胆实施了具有自身特色的“人才工程”，构筑了基本适应市场需要的人才选拔、培养、使用、吸引的激烈机制，做到了不但要经营好产品，还要经营好人才，促进了企业以信息化带动工业化，用高新技术改造传统产业，实现了产品升级换代，提高了企业核心竞争力，使企业闯出了一条不拘一格培养和使用人才的新机制。     

多轴浪形冲孔凹模加工工艺的改进

通过改进原有的加工工艺，采用先进加工设备，提高了多轴浪形冲孔凹模的加工精度，保证了产品的及时供应，同时提高了生产效率，缩短了生产周期，节约了原材料，达到了增产节约的目的。     

柴油机磨合规范优化研究

根据机器的磨损规律，分析了机器磨合机理和磨合的相关因素，略去次要因素，通过简化磨损过程的解析模型，提出了磨合过程方程式，研制出新的磨合油和制定了新的磨合规范。实践表明，采用新的磨合规范不仅提高了磨合质量，而且大大缩短了磨合时间，降低了磨合成本，提高了生产率。     

面向CIMS的CSCW系统研究

针对CIMS应用特点，根据CSCW的内涵，提出了面向CIMS的CSCW系统三层体系结构，并从用户层，应用层，支持环境层进行了讨论，对系统进行了结构和功能设计，提出了系统的关键技术，并给出了应用实例。     

纳米压痕数字控制系统分析

本文首先介绍了纳米压痕系统的结构及原理，然后着重对其控制系统进行分析，研究了控制参数的设置方法，分析了系统的稳定性，给出仿真结果，最后，分析了执行元件存在的误差，并给出了消除误差的方法。     

电导法固体材料水份测量仪

本文给出了固体电导率与含水率之间回归一化线性数学模型，不同物质的线性模型仅斜率和截距不同，只要校正即可实现通用性，这与历史认识有差异，测量仪利用网络理论解决了高阻测量问题，利用线性叠加原理实现了温度补偿并提高了测量准确度，利用单片机对模型进行编程计算和校正，从而实现了智能化，采取隔离，滤波，ＷＴＤ等技术，提高了系统的可靠性。     

车床法兰夹具

介绍了对于批量生产，而形状，结构特殊，在车床上难以装夹的零件，应用尘兰夹具，零件装夹，定位容易，既保证了质量，又提高了生产效率，在应用中有一定的推广价值。     

虚拟制造系统多任务仿真方案设计与实现

研究了面向对象Petri网建模方法与多任务软件设计技术,以PMC加工过程为对象,分析了FMC多任务建模特征,建立了虚拟制造系统多任务Petri网模型,设计了FMC多任务仿真实施广泛和同步控制策略。实践表明,虚拟制造系统多任务仿真理论是合理的,其实施技术是可行的。     

Adaptive production control system for a flexible manufacturing cell using support vector machine-based approach

Real-time adaptive production control in the flexible manufacturing cell (FMC) is a complex issue that needs to be addressed to realize good performance and high productivity. In this paper, we have considered a support vector machine (SVM)-based simulation approach to resolve a production control problem in an FMC that operates in a dynamic environment. A SVM-based simulation approach chooses the most relevant scheduling rule out of several predefined ones on the basis of the current states of the system. This paper examines and compares the performance of the SVM-based simulation approach with the competent scheduling rules under two different operational environments which are characterized by the uncertainty of demand. We have also developed a Visual Basic-based simulation approach for scheduling of component parts in the context of FMC under different situations. The SVM methodology to control the production offers better performance than the single-rule-based production control system.     

板材折弯FMC 运行过程的知识Petri网建模

介绍知识Ｐｅｔｒｉ网理论及其在系统建模中的优点，建立板材折弯ＦＭＣ运行过程的知识Ｐｅｔｒｉ网模型，开发相应的ＦＭＣ运行仿真软件。     

An event-based,robot-served flexible manufacturing cell modeller

The development is described of a flexible manufacturing cell (FMC) programming and simulation system called FMCPS, which generates robot programs for a 6-DOF industrial robot. The development of FMCPS is based on an FMC that is being developed at UMIST. The cell consists of a Fanuc 600 ARCmate industrial robot, a Takisawa MAC V3 CNC machining centre and an MHP MT-50 CNC turning centre. The software has been developed on a SUN 4/110 workstation running under the UNIX operating system, using three-dimensional SUNCORE interactive graphics and SUNVIEW window systems. An event-oriented robot-programming method is used in the FMCPS. This method divides the robot tasks into different events. The user needs to define the points of the robot gripper route and the corresponding data for each event. The Cartesian coordinates of the points in the robot gripper paths are then transformed to the six robot joint angles by a variant inverse kinematics iteration method. These robot joint angles are used in the simulation model which generates robot programs suitable for the Fanuc robot. A three-dimensional, wire-frame-based graphical model is used for simulation. The user can observe the simultaneous animation of the robot movement, and display machine tool paths in separate graphics windows on the screen simultaneously. The various activities in the cell are simulated in pseudo-parallel mode by taking advantage of the multi-tasking and piping features of UNIX. At the end of a simulation exercise, the user is provided with the facility to obtain a performance report for the FMC which gives information on total operation time and on robot and machine utilisation, in addition to the robot program.     

An integration architecture for flexible manufacturing cells

A modern flexible manufacturing cell (FMC) usually consists of several distributed control systems, including machining centres and material handling systems. Modelling an FMC to evaluate its design and performance, and translating the resulting models into operational programs are complex, but critical steps in implementing an FMC. This paper represents an architecture for the design, integration, and implementation of an FMC. The primary focus is on defining the process and functional requirements of the system, designing the system using high-level abstraction tools that ensure system integration and effective communication with users and implementors, and using efficient algorithms and effective interfaces for implementing real-time process control.     

FMC中工业机器人程序快速规划系统的开发

以广东工业大学ＦＭＣ中心的柔性制造单元为基础,介绍了ＦＭＣ环境下工业机器人离线编程快速规划系统的开发过程。该系统应用后,机器人运行规划和编程速度大大加快,ＦＭＣ的安全性和运行效率得到提高。     

减少换刀次数为目标的FMC加工计划的优化编排

介绍一种应用于ＦＭＣ的以减少换刀次数为优化目标的加工计划优化编排方法。该法适用在刀库容量较小的ＦＭＣ上生产多品种复杂工件，实验证明可减少３０％的换刀次数。     

一种解决柔性制造单元中设备使用不平衡的方法

针对柔性制造单元中因工序时间不同而产生的加工瓶颈,提出了一种解决方法。首先,根据实际情况制订推导制造单元的约束条件,以约束条件为基础建立对应的数学模型;然后,按照数学模型的算法设计程序流程图,给出实现程序流程的方法;最后,以1个具体实例验证了该数学模型及计算机程序的可行性。该方法在柔性制造单元自身即可实现,使设备使用基本平衡,相对合理,产品制造在时间和成本效益上得到提升,同时也体现了柔性制造单元的灵活性。     

A Supervisory Control Approach for Execution Control of an FMC

This paper presents a generic methodology based on formal language theory for the modeling and control of flexible manufacturing cell (FMC) systems. The motivating idea behind the overall approach stems from the supervisory control theory under the framework of Ramadge and Wonham. Essentially, we characterize the asynchronous and dynamic behavior of an FMC as a regular language and formulate the control logic generation problem as a sublanguage calculation problem, which requires the resulting language to satisfy at least two properties: maximal permissiveness and controllability. Then an algorithm for resolving the problem is presented. Based on the solution of the problem called supervisor, we propose a controller architecture that guarantees coordinated operation of an FMC through the regulation of occurrences of events. An adaptive control policy that regenerates supervisors on changes in task configurations is presented and a dynamic equation that describes the evolution of the control logic along time is derived. Then, we show that the proposed maximally permissive adaptive control policy has a number of preferred properties, including computational efficiency and consistency between the successive supervisors. Finally, a controller for an example FMC is implemented, using the object-oriented software modules. Our procedure has the merit of mathematical soundness, modular design, and systematic implementation.     

Robot system integration into a flexible manufacturing cell

Industrial robots have proved to be a key technology for promoting flexible automation in manufacturing. However, integrating robots into a flexible manufacturing cell (FMC) is still facing a few obstacles. In this paper a research project on the development of a robot and its integration into an FMC is presented. The main research areas of the project were the development of the robot control, the mechanical system, the establishment of an off-line and online programming system, and the links between the cell modules.