{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9657476","patent":{"patent_number":"US-9657476","title":"Vibration control device","assignee":null,"inventors":[],"filing_date":"2013-08-08T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G05B","G05B"],"num_claims":10,"abstract":"A vibration control device that can achieve the best vibration control effect within an allowable stroke range of a movable mass includes a controller that calculates at least one of a displacement deviation between a target displacement of a movable mass and a displacement of the movable mass detected by a mass displacement sensor and a velocity deviation between a target velocity of the movable mass and a velocity of the movable mass detected by a mass velocity sensor, and generates a control command for making a motor drive the movable mass on the basis of at least one of the displacement deviation and the velocity deviation. The target displacement and the target velocity are set in a manner that the amplitude of the movable mass becomes constant and that phases thereof are delayed 90 degrees with respect to the vibration of a building."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vibration control device","description":"A vibration control device that can achieve the best vibration control effect within an allowable stroke range of a movable mass includes a controller that calculates at least one of a displacement de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9657476","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-9657476","citation_suggestion":"Patentable. \"Vibration control device\" (US-9657476). https://patentable.app/patents/US-9657476","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9657476","json":"https://patentable.app/api/llm-context/US-9657476","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:14:47.201Z"}