Study on Intelligent Measurement Method for Non-Linear Parameters

In order to maintain the equipments in good condition, we are looking for a better way to detect non-linear parameters on line, but the desire is not fulfilled often in actual situations because these parameters are difficult, or even impossible for on line measurement. Firstly, this paper describes a method to compute non-linear parameters using the theory of functional neural network, and then a mathematics relation between the secondary variable and primary variable of the soft-sensing mode is established, finally the experiment of the lifting moment of tower crane show the computing method is effective and reliable.