Title:
LINEARIZATION PROCESSING METHOD AND DEVICE FOR NONLINEAR MODEL, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/062755
Kind Code:
A1
Abstract:
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.
Inventors:
WANG DE HUI (CN)
JIANG NING (CN)
ZHANG TUO (CN)
TIAN ZHONG WEI (CN)
JIANG NING (CN)
ZHANG TUO (CN)
TIAN ZHONG WEI (CN)
Application Number:
PCT/CN2019/109675
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
SIEMENS AG (DE)
SIEMENS LTD CHINA (CN)
SIEMENS LTD CHINA (CN)
International Classes:
G06F30/20
Foreign References:
| CN107389116A | 2017-11-24 | |||
| CN109976156A | 2019-07-05 | |||
| CN109614571A | 2019-04-12 | |||
| US20160034421A1 | 2016-02-04 | |||
| CN104133948A | 2014-11-05 |
Other References:
See also references of EP 4024259A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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