摘要
讨论化工过程软仪表构造中具有 F(x(t) ,V(t) ,t) =0形式的非线性方程在 V(t)连续变化条件下 ,x(t)的实时连续数值求解问题 .针对该非线性方程在线求解的特点 ,提出有限搜索遗传算法及其改进算法 ,并引入自适应因子解决初始值问题 .
The problem of realtime online continuous solving numerical method of an nonlinear equation F(x(t),V(t),t)=0 with the V(t) is continuously varying is discussed, which is used to build a soft instrument in the chemical process. A limited search genetic algorithm and its improving algorithm are put forward according to the characteristic of online continuous solving of nonlinear equation. A selfadapting factor is introduced to solve the initial value problem. Simulation results of an industrial model show that the derived algorithm is correct.
出处
《厦门大学学报(自然科学版)》
CAS
CSCD
北大核心
2000年第6期741-747,共7页
Journal of Xiamen University:Natural Science