摘要：该故障诊断系统具有开发耗用低、易于维 护、可在线诊断等特点，并能有效的克服单个 神经网络因结构复杂而产生的学习速度慢、难 以收敛等缺点。 This fault diagnosis system features low developing cost,easy maintenance and on-line fault diagnosis. It can overcome the shortcomings of slow learning and difficult convergence of single neural network with complicated structure. 摘要：该故障诊断系统具有开发耗用低、易于维 护、可在线诊断等特点，并能有效的克服单个 神经网络因结构复杂而产生的学习速度慢、难 以收敛等缺点。 This fault diagnosis system features low developing cost, easy maintenance and on-line fault diagnosis. It can overcome the shortcomings of slow learning and difficult convergence of single neural network with complicated structure