Building management system with automated vibration data analysis

KC Schuster, Y Park, SR Sinha - US Patent 11,070,389, 2021 - Google Patents
A method performed by a Building Management System (BMS) includes receiving a
vibration dataset associated with a machine controlled by the BMS. The vibration dataset …

System, method, and apparatus for power limited sky diving wind tunnel drive train/fan

JF Maida, A Armellini - US Patent 10,765,958, 2020 - Google Patents
A drive train for a wind tunnel having a nacelle housing with a fan and a fan hub assembly.
The drive train comprises: a ratio gear box directly connected to the fan; and a motor …

Method and system for real-time anomaly detection in a motor drive

GM Nagel, RH Schmidt, J Thomsen… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A system and method for real-time detection of anomalies in a motor drive
includes a controller receiving one or more signals corresponding to real-time operation of a …

Electric motor monitor

CD Eidschun - US Patent 11,942,830, 2024 - Google Patents
An electric motor monitor having at least one sensor in electrical communication with a
memory device and a motor. The memory device is configured to establish a performance …

System and method for reducing delay in the modulation of a multi-phase output voltage from an inverter

JD Hoffman, AM Shea - US Patent 11,539,283, 2022 - Google Patents
A power converter is configured to measure an output current and to determine a multi-
phase voltage reference as a function of the output current. Within the same switching period …

Smart motor data analytics with real-time algorithm

J Zettner - US Patent 11,692,866, 2023 - Google Patents
A computer-implemented method and system for Condition Monitoring (CM) for rotating
machines. The method and system include continuously receiving samples of the envelope …

Methods for determining an alternate current motor fault in a non-variable frequency device based on current analysis

Y Ram, Y Rosenberg, A Shamir - US Patent 11,067,631, 2021 - Google Patents
A system and method for detection of a fault in a component of an Alternate Current Motor
(ACM) based on current samples of the ACM. The system includes a current sensor for …

System, method, and apparatus for power limited sky diving wind tunnel drive train/fan

JF Maida, A Armellini - US Patent 11,731,057, 2023 - Google Patents
A flight simulator having a wind tunnel with a vertical flight chamber and a second vertical
chamber communicatively coupled thereto via air flow conduits. A nacelle disposed within …