LINEARIZATION PROCESSING METHOD AND DEVICE FOR NONLINEAR MODEL, AND STORAGE MEDIUM

摘要

A linearization processing method and device for a nonlinear model, and a storage medium. Said method comprises: for a nonlinear model of each device, determining a value range of each input parameter of the model (101); dividing, on the basis of multiple interpolation points, the value range of each input parameter into multiple sub-intervals (102); evenly determining multiple input sample values in each sub-interval (103); traversing input sample value combinations of various input parameters of the model, and obtaining an output sample value combination corresponding to each input sample value combination by using the nonlinear model (104); and generating a tensor table by using all input sample value combinations and the corresponding output sample value combinations thereof (105). Said method can realize linearization processing of a nonlinear model for some models comprising nonlinear physical processes.