烘丝过程烟丝中某些化学成分变化数值模拟

Numerical Simulation for Some Chemical Changes of Cut Tobacoo in Drying Process

在试验基础上 ,运用参数估计法 ,建立了烟丝在烘烤过程中某些化学组分变化动态数学模型 ,并利用Matlab -simulink语言对此进行了数值模拟 .计算结果与实验数据基本吻合 ,表明所建立的理论模型具有较高的准确性 ,对于烘丝工艺过程的优化具有一定的参考价值 .

Based on experimental investigations,the dynamic mathematical model describing the changes of some chemical components in cut tobacoo drying process is set up by means of parameter estimating method.The Matlab simulink is applied to make corresponding numerical simulation.The simulation results tally with experimental data,and show that the theoretical model is correct and can perform important function for the optimization of cut tobacoo drying process.