{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11474495","patent":{"patent_number":"US-11474495","title":"Fault diagnosis method and apparatus for numerical control machine tool","assignee":null,"inventors":[],"filing_date":"2017-09-30T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G05B","G05B","G05B","G05B","G05B"],"num_claims":12,"abstract":"In the technical field of industrial automation, a fault diagnosis method and apparatus for a numerical control machine tool are disclosed which can improve the efficiency of diagnosing faults of numerical control machine tools by utilizing feedback information provided by users. In a fault diagnosis method of an embodiment, the fault diagnosis apparatus receives a fault symptom to be diagnosed from a user terminal, diagnoses the fault for the fault symptom to be diagnosed, returns a fault diagnosis result to the user terminal, receives feedback on the fault diagnosis result from the user terminal, and adjusts the diagnosis policy for the fault symptom to be diagnosed according to the fault diagnosis result if the feedback of the user on the fault diagnosis result indicates that the fault has been cleared."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fault diagnosis method and apparatus for numerical control machine tool","description":"In the technical field of industrial automation, a fault diagnosis method and apparatus for a numerical control machine tool are disclosed which can improve the efficiency of diagnosing faults of nume","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11474495","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11474495","citation_suggestion":"Patentable. \"Fault diagnosis method and apparatus for numerical control machine tool\" (US-11474495). https://patentable.app/patents/US-11474495","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11474495","json":"https://patentable.app/api/llm-context/US-11474495","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:18:53.132Z"}