{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9823345","patent":{"patent_number":"US-9823345","title":"System and method for determining helicopter rotor blade performance","assignee":null,"inventors":[],"filing_date":"2015-04-23T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S"],"num_claims":20,"abstract":"A helicopter rotor blade performance system (BPS) allows for accurate determination of blade track height and blade track phase while reducing size, weight, and complexity of the system. The BPS uses sensing technology that is scalable to adapt to a variety of helicopters and is readily and unobtrusively installed. The BPS includes a bused smart system methodology that can directly measure track height, while phase can be estimated using the time synchronous average of the magnitude or range of the return signal from a radar wave. The BPS includes a rotation monitor, radar tracker, and control unit, that allows for a determination of the track errors and consequentially whether a track rebalancing should occur."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for determining helicopter rotor blade performance","description":"A helicopter rotor blade performance system (BPS) allows for accurate determination of blade track height and blade track phase while reducing size, weight, and complexity of the system. The BPS uses ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9823345","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-9823345","citation_suggestion":"Patentable. \"System and method for determining helicopter rotor blade performance\" (US-9823345). https://patentable.app/patents/US-9823345","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9823345","json":"https://patentable.app/api/llm-context/US-9823345","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:37:14.306Z"}