{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10520913","patent":{"patent_number":"US-10520913","title":"Numerical controller","assignee":null,"inventors":[],"filing_date":"2018-05-02T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G05B","G05B","G05B"],"num_claims":1,"abstract":"A numerical controller analyzes a machining program, generates movement command data for moving a main spindle relative to a workpiece, causes an interpolation unit to perform interpolation processing based on the generated movement command data, and generates and outputs interpolation data for each interpolation cycle. Further, the interpolation unit performs provisional interpolation processing according to command speed F on a non-rotating coordinate system, converts a start point and an end point of provisional interpolation to positions on a rotating coordinate system to obtain speed F′ on the rotating coordinate system, obtains a ratio r of the speed F′ to the command speed F, and performs main interpolation processing at speed of F/r."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Numerical controller","description":"A numerical controller analyzes a machining program, generates movement command data for moving a main spindle relative to a workpiece, causes an interpolation unit to perform interpolation processing","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10520913","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-10520913","citation_suggestion":"Patentable. \"Numerical controller\" (US-10520913). https://patentable.app/patents/US-10520913","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10520913","json":"https://patentable.app/api/llm-context/US-10520913","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:45:54.508Z"}