Goodrich Corporation

Hamilton Sundstrand Corporation

Ami Industries, Inc.

Ashish Vijay

Adnan Cepic

Nageswara Rao Kalluri

Sridhar Katakam

Pravinsharma Kaliyannan Eswaran

Glen Shaw

Surendra Somasekhar Valleru

Dustin J Wimmer

Harish Gondihalli Venkatesha

Harish Venkatesha

Ajay Kumar Mishra

Anil Prasad Josyula

Vipul Kohli

Shoukath Ali Mohammad

Systems, apparatus, and methods for computing a duty cycle for generating pulse width modulated signals to control switches of an inverter. A measured DC bus voltage is used to perform a search using a lookup table to generate an output value corresponding to the measured DC bus voltage. The output value is hard coded and is proportional to a value approximately inverse to the measured DC bus voltage, or a normalized value thereof. The output value can then be multiplied with one or more reference voltages (e.g., three reference voltages for three phase signals) to generate one or more duty cycles.

State vector pulse width modulation systems and methods

A motor speed monitoring system can include a monitor channel having an input configured to connect to an inverter output of an inverter to receive motor command signals from the inverter, and an intelligence module configured to determine a motor speed based on the motor power signals from the inverter.

Motor speed measurement systems

An ejection system may comprise an ejection seat and a smart deployment system configured to initiate a deployment of the ejection seat. The smart deployment system may comprise a pilot health monitoring system including a plurality of sensors configured to detect a plurality of physiological conditions, and a controller configured to make ejection system decisions based on a pilot health signal received from the pilot health monitoring system and an aircraft health signal output from an aircraft health monitoring system.

Smart systems and methods for automatic deployment of an ejection system

A system for controlling landing gear subsystems may comprise a controller and a first motor drive unit in operable communication with the controller. A first electric motor and a second electric motor may be in operable communication with the first motor drive unit. A second motor drive unit may be in operable communication with the controller. A third electric motor and a fourth electric motor may be in operable communication with the second motor drive unit. An AC/DC converter may be electrically coupled to the first drive unit and the second motor drive unit.

Distributed landing gear system architecture for electromechanical actuation

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Bikaner, India

Ashish Vijay