{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754204","patent":{"patent_number":"US-9754204","title":"Systems, methods and devices for vector control of permanent magnet synchronous machines using artificial neural networks","assignee":null,"inventors":[],"filing_date":"2014-08-05T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G06N","G05B","G06N"],"num_claims":22,"abstract":"An example method for controlling an AC electrical machine can include providing a PWM converter operably connected between an electrical power source and the AC electrical machine and providing a neural network vector control system operably connected to the PWM converter. The control system can include a current-loop neural network configured to receive a plurality of inputs. The current-loop neural network can be configured to optimize the compensating dq-control voltage. The inputs can be d- and q-axis currents, d- and q-axis error signals, predicted d- and q-axis current signals, and a feedback compensating dq-control voltage. The d- and q-axis error signals can be a difference between the d- and q-axis currents and reference d- and q-axis currents, respectively. The method can further include outputting a compensating dq-control voltage from the current-loop neural network and controlling the PWM converter using the compensating dq-control voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems, methods and devices for vector control of permanent magnet synchronous machines using artificial neural networks","description":"An example method for controlling an AC electrical machine can include providing a PWM converter operably connected between an electrical power source and the AC electrical machine and providing a neu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754204","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-9754204","citation_suggestion":"Patentable. \"Systems, methods and devices for vector control of permanent magnet synchronous machines using artificial neural networks\" (US-9754204). https://patentable.app/patents/US-9754204","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754204","json":"https://patentable.app/api/llm-context/US-9754204","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:37:45.005Z"}