{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9836067","patent":{"patent_number":"US-9836067","title":"Hydraulic arrangement having decoupled operation of two valve devices","assignee":null,"inventors":[],"filing_date":"2014-02-26T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G05D","G05B","G05B","G05B"],"num_claims":16,"abstract":"The invention relates to a hydraulic actuator (1) that can be controlled by a main valve (2) and an auxiliary valve (3). Upstream of the main valve device (2) is a main regulator (7), having a P block (9) and an I block (10). Upstream of the auxiliary valve (3) is an auxiliary regulator (8), having a base block (11) and an I block (12). In a normal mode of operation, the auxiliary valve (3) is deactivated. The main regulator is provided with a main setpoint variable (p*) and a corresponding main actual quantity (p) of the hydraulic actuator (1). The main regulator (7) determines a main actuating variable (s) and predefines the main actuating variable (s) in the main valve device (2). In a special mode of operation, the base block (11) of the auxiliary regulator (8) is provided with an auxiliary setpoint variable (a*) and a corresponding auxiliary actual quantity (p) of the hydraulic actuator (1). The base block (11) of the auxiliary regulator (8) determines an auxiliary actuating variable (s′) and predefines the auxiliary actuating variable (s′) in the auxiliary valve device (3). The I block (12) of the auxiliary regulator (8) is provided with the main setpoint variable (p*) and the main actual quantity (p). The I block (12) of the auxiliary regulator (8) determines an integral component (si′) therefrom. The integral component (si′) is applied to the auxiliary actuating variable (s′). In the special mode of operation, the P block (9) is provided with the main setpoint variable (p*) and the main actual quantity (p). In the special mode of operation, the P-block (9) determines the main actuating variable (s) and predefines the main actuating variable (s) in the main valve device (2)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hydraulic arrangement having decoupled operation of two valve devices","description":"The invention relates to a hydraulic actuator (1) that can be controlled by a main valve (2) and an auxiliary valve (3). Upstream of the main valve device (2) is a main regulator (7), having a P block","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9836067","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-9836067","citation_suggestion":"Patentable. \"Hydraulic arrangement having decoupled operation of two valve devices\" (US-9836067). https://patentable.app/patents/US-9836067","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9836067","json":"https://patentable.app/api/llm-context/US-9836067","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:55:47.723Z"}