{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10486279","patent":{"patent_number":"US-10486279","title":"Abnormality determination device and abnormality determining method","assignee":null,"inventors":[],"filing_date":"2017-12-18T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["B23Q","G05B","G05B","G05B","G05B"],"num_claims":16,"abstract":"An abnormality determination device includes: an oscillating signal sending unit configured to send out an oscillating signal which causes a rotary shaft of a servomotor to rotate and swing in a predetermined pattern, to a motor control unit configured to control the servomotor; a measuring unit configured to measure a physical quantity representing the state of the servomotor when the rotary shaft of the servomotor is swung; a comparing unit configured to compare a measurement signal of the measured physical quantity with a reference signal; and an abnormality determination unit configured to determine occurrence of an abnormality in a drive system which includes the servomotor and the motor control unit and ranges from a driven object to be driven by the servomotor to the motor control unit, based on comparison result from the comparing unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Abnormality determination device and abnormality determining method","description":"An abnormality determination device includes: an oscillating signal sending unit configured to send out an oscillating signal which causes a rotary shaft of a servomotor to rotate and swing in a prede","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10486279","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-10486279","citation_suggestion":"Patentable. \"Abnormality determination device and abnormality determining method\" (US-10486279). https://patentable.app/patents/US-10486279","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10486279","json":"https://patentable.app/api/llm-context/US-10486279","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:57:07.602Z"}