{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290044","patent":{"patent_number":"US-11290044","title":"Motor control device","assignee":null,"inventors":[],"filing_date":"2019-01-24T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H02M"],"num_claims":7,"abstract":"Provided is a motor control device capable of suppressing a sudden change in torque due to spike noise.A control device (motor control device) continues motor control using dq-axis current command values Id* and Iq* (current command values) or dq-axis detection current values real_Id and real_Iq before detecting a noise state (detection current values before a current supplied to a motor suddenly changes) instead of dq-axis detection current values real_Id and real_Iq (latest detection current values) when the current changes suddenly."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Motor control device","description":"Provided is a motor control device capable of suppressing a sudden change in torque due to spike noise.A control device (motor control device) continues motor control using dq-axis current command val","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290044","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-11290044","citation_suggestion":"Patentable. \"Motor control device\" (US-11290044). https://patentable.app/patents/US-11290044","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290044","json":"https://patentable.app/api/llm-context/US-11290044","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:35:59.789Z"}