General Electric Company

Lockheed Martin Corporation

Nelson Corby

Harry Kirk Mathews, Jr

Todd Alan Anderson

Thomas Baby Sebastian

Minesh Ashok Shah

John Jesse Soderberg

Thomas Robert Collins

A system and method for vehicle-centric infrastructure monitoring system includes an inspection system mountable on a vehicle configured to travel over an expanse of rail track having a plurality of track blocks. The inspection system acquires track data for at least some track blocks along the expanse of rail track. The monitoring system also includes a positioning system to determine a location of the vehicle and generate location data indicative of an associated track block location, a communications device to transmit the track/location data to a remote location, and a centralized computing system positioned at the remote location to receive the transmitted track/location data. The centralized computing system is programmed to determine a current probability of a track condition for a track block and combine the current track condition probability with a previously determined cumulative track condition probability to provide an updated track condition probability for the track block.

Apparatus and method for monitoring of infrastructure condition

An optical network provides a digital interconnect fabric allowing nodes to seamlessly communicate with each other. Each node is connected to a bi-directional optical bus through passive optical interface devices. The optical interface devices route signals from each node onto the bus in both directions and also route signals traveling along the bus in either direction to each node. The optical interface devices and optical bus are passive and do not involve any regeneration of the electrical signals. The nodes are assigned wavelengths of transmission and have tunable receivers for selecting a wavelength of reception. The digital interconnect fabric facilitates Ethernet, Fibre Channel, and other digital communication protocols.

Methods and systems for creating a digital interconnect fabric

An extruder includes a barrel having a die attached to one end and at least one material inlet with a feeder for providing material to the material inlet. At least one screw is rotatively mounted in the barrel, and a motor is provided for driving the screw. A plurality of sensors is mounted in the barrel for sensing passage of screw thread edges as the screw rotates. A controller for controlling operation of the extruder receives signals from the sensors and determines local torsional deformations of the screw based on the signals. The controller slows down the extruder if any one of the local torsional deformations falls outside of an optimal range.

Screw extruder and method of controlling the same

Growing community of inventors

Scotia, NY, United States of America

Nelson Corby