A high speed rotary machine rotor-bearing system collaborative design knowledge repository is constructed by ontological method and technology
and the functions of knowledge base prototype system are verified. The ontological models are made for multi-disciplinary field design knowledge of high speed rotary machine rotor-bearing system and ontology web language format design knowledge ontology repository is developed based on protégé ontology development platform. Then the complex product collaborative design knowledge repository is established with Jena technical framework
by mapping and data transferring from ontology repository to knowledge repository. Taking with the design of two-span rotor test-bed as an engineering example
the knowledge repository prototype system functions of tribology design and collaborative analysis module of simulated and experimental data are verified by implementing knowledge sharing
reuse and interoperability of heterogeneous system.
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