A CONVENIENT MULTI-MODEL SIMULATION TECHNIQUE FOR NUCLEAR REACTOR SYSTEM
In the field of system and control, the treating for nonlinear system is always the hot issue in present research. The multi-model method is an important method for solving the nonlinear problem. In traditional solution, the performance of multi-model simulation is not convenient enough. In this paper, a simple, visual and convenient simulation technique is introduced. The toolbox “Simulink which is derived from the software “Matlab is used for simulating dynamic process. As a new original attempt, the transfer functions of system models are transformed to module charts. According to the module charts, the multi-model system module is built. The advantage of this technique is that: the coefficients in transfer functions are online controllable. Then the switch and connecting rules between sub-models are introduced. The switch and connecting rules are designed according to the actual case. All of above elements will be designed to module in Simulink workspace. Finally, an illustration is taken. With using the method recommended in this paper, the operation of the simulation is visual, simple and convenient. The technique recommended in this paper can also be suitable for other fields which include nonlinear system.
Jinfeng PENG Fuyu ZHAO Cheng LIU
Dept.of Nuclear Science and Engineering School of Energy and Power Engineering,Xi’an Jiaotong University, Xi’an, Shaanxi Province, 710049, P.R.China
国际会议
18th International Conference on Nuclear Engineering(第18届国际核能工程大会 ICONE 18)
西安
英文
1-5
2010-05-17(万方平台首次上网日期,不代表论文的发表时间)