Smiths Aerospace, Inc.

Ge Aviation Systems Limited

Mannesmann Dematic Rapistan Corp.

Checkpoint LLC

Joseph G Mickley

Raymond Michael Stitt

Frank Saggio, Iii

Jane Pavlich

Gregory Joseph Wassick

Michael D Olinger

James A Medley

David W Zeitler

Jerome J Jakeway

Frank Iii Saggio

Jane C Pavlich

Gregory J Wassick

Frank Saggio Iii

Frank Saggio

An automatic guided vehicle (AGV) system for automatically transporting loads along a predetermined path is provided that includes a plurality of magnets distant from one another, wherein at least a portion of the plurality of magnets represent a positioning point, and a plurality of AGVs, wherein at least one of the plurality of AGVs includes a drive assembly and a sensor system configured to determine guidance information. The sensor system includes a circuit board, a two-dimensional array of giant magneto resistive (GMR) sensors along a surface of the circuit board, the GMR sensors configured to detect at least one of the plurality of embedded magnets when the GMR sensors are proximate thereto, and an electromagnetic coil extending around the circuit board and at least a portion of the GMR sensors, the electromagnetic coil configured to polarize the GMR sensors.

Automatic guided vehicle sensor system and method of using same

An airborne tracking system including a radiation emitter, a radiation receiver and a signal processor. The radiation emitter is adapted to direct radiation to a positioning area a defined distance from the radiation emitter, the radiation carrying a modulated location signal containing information corresponding to positions within the positioning area. The radiation receiver is adapted to receive at least a portion of the emitted radiation carrying the modulated signal and output a signal to the signal processor indicative of the modulation of the location signal of the received radiation. Signal processor is adapted to process the outputted signal and identify a position within the positioning area indicative of the location in the positioning area of the received radiation.

Optical tracking system for airborne objects

An aerial refueling system including a refueling drogue assembly including a refueling drogue and a refueling hose in captive relation with the refueling drogue and a drogue positioning system. The drogue positioning system including a radiation emitter, a radiation receiver and a signal processor. Then the radiation emitter is adapted to direct radiation to a positioning area a defined distance from the radiation emitter, the radiation carrying a modulated location signal containing information corresponding to positions within the positioning area. The radiation receiver is adapted to receive at least a portion of the emitted radiation carrying the modulated signal and output a signal to the signal processor indicative of the modulation of the location signal of the received radiation. And the signal processor is adapted to process the outputted signal and identify a position within the positioning area indicative of the location in the positioning area of the received radiation.

Optical tracking system for refueling

An automated guided vehicle includes a body, at least one driver wheel for propelling the body along a surface, at least one steered wheel for directing the body with respect to the surface and a body-based inertial navigation system. The inertial navigation system senses actual movement of the body in at least three degrees of freedom. Such sensing is accomplished notwithstanding the presence of side slippage of the vehicle. This can be embodied in an automated guided vehicle having a ground track sensor which continuously senses relative movement of the vehicle with respect to the surface being traversed in order to determine an actual velocity vector of the vehicle. The ground track sensor may physically contact the surface in order to sense the relative movement or may be a non-contact sensor. The disclosed navigation system is especially useful with tugger automated guided vehicles.

Automated guided vehicle having ground track sensor

Growing community of inventors

Kentwood, MI, United States of America

Joseph G Mickley