摘要
The fault diagnosis model for FMS based on multi layer feedforward neural networks was discussed An improved BP algorithm,the tactic of initial value selection based on genetic algorithm and the method of network structure optimization were presented for training this model ANN(artificial neural network)fault diagnosis model for the robot in FMS was made by the new algorithm The result is superior to the rtaditional algorithm
讨论了基于前馈型神经网络的FMS故障诊断模型,并提出一种用于前馈型神经网络训练的改进BP算法和基于遗传算法的网络初始点获取策略,给出一种通用前馈型神经网络结构和学习参数自整定学习算法,最后应用上述方法建立了基于前馈型神经网络的FMS机器人故障诊断模型,并用所提出的新的学习算法对网络进行了学习,与传统BP算法比较,学习速度较快。