基于神经网络的空气源热泵除霜诊断模型

Defrost diagnosis model based on neuralnetwork for air-source heat pumps

针对空气源热泵的除霜问题,利用人工神经网络在故障诊断方面的优势建立了一种简单的除霜诊断模型,提出了一种基于人工神经网络的除霜诊断方法。结合一个实例进行了分析,结果表明该诊断方法是切实可行的。

Aiming at the defrost problem of air-source heat pumps, using the advantage of artificial neural network （ANN） in fault diagnosis, establishes a simple diagnosis model and gives a defrost diagnosis method based on ANN. The analysis result of an instance indicates that the diagnosis method is feasible.