高低温环境模拟系统MATLAB仿真研究

在MATLAB仿真软件平台上,针对高低温环境模拟系统,首先以建立系统动态仿真模型为目的,以单个设备为基本模块,以状态、质量连续、能量守恒、动量守恒等方程为基础,以MS-Function函数与封装模块为基本方法,建立了高低温环境模拟系统MATLAB仿真模型库,然后在此基础上搭建了实际系统仿真模型,最后采用MATLAB图形窗口、ActiveX数据传输技术相结合的设计方法开发了系统仿真应用软件.实践证明该方法效率高,仿真研究及所开发的系统仿真软件都具有较好的扩展性和延续性.

Simulation technology study of the high/low temperature environmental simulation system based on MATLAB

A simulation scheme based on the platform of MATLAB software for the high/low temperature environmental simulation system (H/L TESS) is introduced and illustrated by an example of simulation project. Fist the MATLAB simulation models library of the system is built for systematic simulation purpose with the individual equipment as basic module, the equations such as state equation, mass continuous equation, energy conservation equation, momentum conservation equation, etc. as the foundation, and the MS-Function and masked block as the basic method. Then the simulation models of a real environmental simulation system are set up using the models of this library. And last the application software of the H/L TESS is developed by the technology of MATLAB graphics, ActiveX data transfer and dynamic data transfer. It is approved that the approach can effectively carry on planning and design of system simulation research and give both the research and the application software a good continuity and expansion.