Integrated distributed intelligent system for process-control system design

In process-control system design, the Computer Aided Design (CAD) techniques have evolved a new generation of design techniques. This also paves the way for implementing Computer Integrated Manufacturing Systems (CIMS). However, the key issue to accomplishing the objectives in CAD is the automation of conceptual design. This paper first introduces the fundamentals of conceptual design for process-control system design. Then, a strategy to solve the problems in conceptual design is proposed. The associated system configuration and software implementation platform for developing intelligent systems for process control system design are presented. Finally, an application case is studied.     

Development and implementation of a NURBS curve motion interpolator

This paper deals with the issues of development and implementation of a real-time NURBS interpolator for a six-axis robot. Using an open-architecture controller system as a testbed, a real-time NURBS curve interpolator was developed, implemented and tested. Sample runs were conducted with the resulting trajectories measured in real-time during robot motion. The resulting trajectories are analyzed, discussed and compared with those from a commonly used point-to-point approximation technique. The real-time NURBS curve interpolator's feasibility, advantages and related issues are also discussed.     

建设资源节约型企业的实践

介绍了中国铝业贵州分公司在能源统计和管理、节能技术改造、资源综合利用和清洁生产方面所采取的措施和取得的效果。     

ψ(3770)精细扫描数据积分亮度的测量

工作在北京正负电子对撞机(BEPC)上的北京谱议(BES),于2003年12月在质心系能量从3.660到3.897 GeV区间内67个能量点上收集了数据,我们测量了此67个能量点数据样本的积分亮度.数据样本对应的总的积分亮度为(5550.96±13.56±108.24)nb-1.     

固定网综合信息平台的建设

详细介绍了中兴ZXF118固定网综合业务信息平台的结构、建设方案及其组网方案。     

综合网络管理技术

阐明综合网络管理概念，综述国际标准化组织作的努力及国外发展情况，一个示例说明ＩＮＭＳ技术，最后介绍几项关键技术。     

基于GPS/DR的GPS滞后时间自适应检测算法

针对GPS输出信息的随机延迟特性,基于航位推算(DR)系统惯性器件的实时性与短时高精度,提出了航向差和速度自适应GPS滞后时间检测方法,在此基础上,对GPS和DR数据进行数据对准,提出了自适应GPS滞后时间处理算法。在GPS/DR实际系统中的应用结果表明,本算法能够准确检测出GPS的滞后时间,提高车辆的定位精度。     

联合循环电厂的一体化控制方案

以大唐江山天然气热电联产工程的控制系统为例,对联合循环电厂全厂一体化控制的规划和设计进行分析和介绍。     

轨道交通综合监控系统维护管理功能的实现

针对综合监控系统(ISCS)维护管理功能的实现,介绍维护管理子系统的软、硬件构成和数据流设计。