Honeywell International Inc.

Jason Garde

Xiao Zhu Fan

Grant A Gordon

Grant Lodden

Matthew Wiebold

Danny Thomas Kimmel

Morris G Anderson

Sivakumar Kanagarajan

Visvanathan Thanigai Nathan

Gregory J Chapman

Lee R Wienkes

Merle L Sand

James B Cox

Brett Gordon Northcutt

Amrit Kaur Mann

Lloyd Bratlien

John W Jacoby

An aircraft is provided. The aircraft comprises: a fuselage; and a laser transceiver configured to transmit one or more laser light beams, wherein the laser transceiver is mounted to the aircraft at a waterline location along the center of the fuselage of the aircraft, wherein the center is between the top and bottom of the fuselage, and wherein the laser transceiver is configured to measure at least one air data parameter.

Mounting a laser transceiver to an aircraft

Systems and methods are disclosed for environmental data sharing and context-based relevance determination. One method comprises receiving, by an environmental condition response system of a receiving vehicle, environmental data associated with a sending vehicle. Then, the environmental condition response system of the receiving vehicle analyzes the received environmental data for relevance based on contextual information of the receiving vehicle. Based on determining that the received environmental data is relevant to the receiving vehicle, the environmental condition response system determines a remedial action and sends instructions to perform the remedial action to a corresponding vehicle component system of the receiving vehicle.

Methods and systems for relevance determination of shared environmental data based on vehicle context

Method and systems of determining when to replace an air data probe are provided. The method includes measuring a temperature of a heating element of an air data probe; tracking an amount of time the heating element is within at least one temperature range; and providing an air data probe replacement indication when a replacement threshold is met that is at least in part based on reaching a cumulative amount of time the heating element has a measured temperature within the at least one temperature range.

Air data probe replacement determination system

In one embodiment, a system includes a vehicle and a laser air data sensor, including a laser transceiver configured to transmit one or more laser light beams, mounted to the vehicle. In some embodiments, a window of the laser transceiver is fixed and oriented to transmit one or more laser light beams away from the vehicle and approximately parallel to a vertical axis of the vehicle. In some embodiments, a window of the laser transceiver is fixed and oriented to transmit one or more laser light beams toward another portion of the vehicle. In some embodiments, the system further includes a processing device configured to control the laser air data sensor to attenuate the one or more laser light beams based on one or more operating parameters of the vehicle.

Laser air data sensor mounting and operation for eye safety

A system for determining visibility comprises a particle sensor unit mounted onboard a vehicle, and a processor unit in communication with the particle sensor unit. The particle sensor unit comprises a light source configured to transmit a light beam into an external air region; a set of receive optics configured to collect a scattered portion of the light beam from particles in the air region; and an optical detector configured to receive the collected scattered portion and measure a signal intensity. The processor unit is operative to perform a method for determining visibility that comprises analyzing data received from the particle sensor unit to determine particle distribution in a volume of the air region; performing particle differentiation to determine sizes and types of particles in the distribution; calculating visibility data based on the sizes and types of the particles; and outputting the visibility data to one or more onboard systems.

Particle sensor system and method to determine visibility for a vehicle

A particle detection system is provided. The particle detection system comprises at least one transmitter; at least one receiver; a first interrogation volume formed by a first intersection of a first pair of a transmitter beam of a transmitter and a receiver field of view of a receiver; and a second interrogation volume formed by a second intersection of a second pair of a transmitter beam of a transmitter and a receiver field of view of a receiver.

Apparatus and method for increasing dynamic range of a particle sensor

In one embodiment, a method of determining the onset of a stall condition in a vehicle is provided. The method comprises: measuring, with a stall detection system, data which would indicate the presence of turbulent fluid flowing proximate to a foil; determining from the data whether an onset of a stall condition has occurred; and upon determining the onset of the stall condition, performing at least one of: issuing an alert, and causing the vehicle to avoid or exit the stall condition, and cease such activity when the onset of the stall condition no longer exists.

Apparatus and method for detecting stall condition

A system for power management of air data probes is provided. The system comprises a power source in an aircraft, and two or more air data probes electrically connected to the power source. Each of the air data probes comprises a body structure coupled to a fuselage of the aircraft, and at least one electrical heater coupled to the body structure and in electrical communication with the power source. A switching mechanism is coupled between the power source and the electrical heater of each of the air data probes. The switching mechanism is controllable such that the electrical heater of each of the air data probes is electrically connectable to the power source in parallel or in series.

Growing community of inventors

Anthem, AZ, United States of America

Jason Garde