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DELPHI application development environment to quickly develop DCS Simulation Training System

Author: LaiFeiYun
Tutor: QianJiXin
School: Zhejiang University
Course: Systems Engineering
Keywords: Simulation Training System DCS DELPHI Petrochemical
CLC: TP273.5
Type: Master's thesis
Year: 2002
Downloads: 354
Quote: 2
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Abstract


Since the nineties, in China's petrochemical enterprises, with the construction of the new device, the expansion and renovation of the old device and control system upgrading, distributed control systems are more widely used. At the same time, the plant's size, complexity also continue to increase, the operating personnel using traditional job training and classroom training in teaching methods, the effect has been far from satisfactory. Using computer simulation training system for training the operating personnel can effectively compensate for the deficiencies of traditional teaching and training to make the training efficiency is greatly improved. Petrochemical system has more than 20 units to establish a simulation training center, there are many companies control, technology, computer-related personnel and dedicated simulation center. How to make full use of the human and material resources, and take the road of independent development; investment while reducing development costs and speed up development speed and efficiency, as we need to study. In this paper, petrochemical enterprises DCS Simulation Training System for research and practice were presented DELPHI software application development platform DCS Simulation Training System low investment, rapid and efficient development of strategies and specific applications. The development and application of policy also applies to paper, pharmaceutical and other companies DCS Simulation Training System. Domestic DCS simulation training system is the use of efficient development of DCS Simulation specific development platforms, specific development platforms have purchased and self-developed abroad dedicated platform. DCS simulation development platform-specific advantages accumulated a wealth of generic device model, but an imitation of the existing platform operator station configuration screens and operating mode can only be broadly consistent with the real DCS failed to achieve a high degree of realism, detrimental to the effectiveness of training . Remove hardware has little effect on the effectiveness of training and expensive console, dedicated keyboard and other equipment, in order to achieve low investment goals: software via configuration files may decide to run stand-alone or multi-machine system operating mode, and the flexibility to specify the teacher instruction sets, imitation and imitation-site station operator station. For different DCS control system, teacher instruction sets and field stations only need to control the development of the database configuration file modification, editing; while the operator station development within in the framework document, as amended, add or delete components, and then in the Delphi development environment IDE one component will be configured so that the system efficiently achieve rapid development. This paper presents the application of Delphi simulation training system design and efficient, rapid development is learned previously Jiujiang Petrochemical Plant of crude oil distillation, gas fractionation unit of the simulation system developed by the successful experience of hydrogenation in 600,000 tons, 300,000 t two catalytic reforming unit simulation training system development in-depth study, the full application, and in Hohhot Petrochemical Company hydrotreating, catalytic reforming unit simulation training system proven feasible.

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system > Computer control, computer control system
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