混合模拟退火-进化策略在非线性参数估计中的应用

提出了一种混合模拟退火-进化策略算法应用在非线性参数估计中,方法克服了传统优化方法估计参数精度不高且容易陷入局部极小值等缺点,并且将模拟退火算法和进化策略算法相结合,充分发挥各自算法优点.最后通过给出非线性参数估计算例,结果表明,算法具有参数估计精度较高,收敛速度快,自适应性强,在实际工程中有较大的应用价值.

Hybrid Simulation Annealing and Evolution Strategy Algorithm In Non-Linear Parameter Estimation Application

This paper presents a hybrid simulated annealing - Evolutionary Strategy algorithm applied to nonlinear parameter estumaion,This method overcomes the traditional optimization method parameter estimation accuracy is not high and easy to fall into local minimum value of the disadvantage,And the simulated annealing algorithm and evolutionary strategy algorithm combines the advantages into full play their respective algorithms.of playing their algorithm.The final adoption of nonlinear parameter estimation example is given, the results show that the parameter estimation algorithm has high accuracy,fast convergence, self-adaptive,in practical engineering has great application value.