The Research of Control Technology Based on OPNET for Communication Simulation System

Taken hot tandem mill as research object, based on complete flatness control theary, in order to improve flatness control technology, an advanced strip flatness forecast and simulation system for hot tandem mill is developed through theoretical analysis, mathematical modeling, computer simulation and industrial validation. The simulation system’s outputs include flatness, on-load roll gap, rolling force distribution, contact pressure between rolls, strip’s temperature evolution, thermal roll shape and roll wear shape, which can be applied to mill type selection, flatness control performance analysis, preset control, roll shape optimization, virtual rolling, and so on. The simulation system can provide research and development platform for flatness control technology’ improvement and independent innovation, and has important significance to improve the flatness control level of hot tandem mill.

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A Satellite Communication Simulation System Research Based on HLA and MDIS

Proceedings of the 4th International Conference on Computer Science and Application Engineering ◽

10.1145/3424978.3425030 ◽

2020 ◽

Author(s):

Zhijie Mao ◽

Lin Zhou ◽

Yingmei Chen

Keyword(s):

Satellite Communication ◽

Simulation System ◽

System Research ◽

Communication Simulation

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The Simulation Research on Pressure Control System of the High-Speed Train's Carriage

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.120.547 ◽

2011 ◽

Vol 120 ◽

pp. 547-550

Author(s):

Xiao Ming Hou ◽

Xing Juan Zhang

Keyword(s):

Control System ◽

High Speed ◽

Fuzzy Controller ◽

Control Program ◽

Pressure Control ◽

Simulation System ◽

Control Technology ◽

Simulation Research ◽

Digital Pressure ◽

Pressure Control System

A kind of digital pressure control project is put forward to solve the problem of pressure fluctuation inside the carriage by using the experience of airplane's pressure control system. Based on the pressure difference monitored between the inside and outside of the carriage, the control signal is output to the actuator by the controller, according to the control program set in it, in order to stabilize the pressure in the carriage. After the mathematical models of the main parts of the control system are found, a mathematical model of the whole system is established. Fuzzy control technology is applied in the new control system. The fuzzy controller is designed by using the matlab software, and then the simulation system is constructed. It is proved practical by the simulation result.

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