公开(公告)号：US20240045051A1

公开(公告)日：2024-02-08

申请号：US18362564

申请日：2023-07-31

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Prince Ashwin Kumar Anburaj JAYAKUMAR ,  Christopher WILLIS ,  Sudhakar AROCKIARAJ ,  Vikram Vasantha BHAT ,  Shridhara SHANBHOGUE ,  Bhagyshree PATIL

IPC: G01S13/60 ,  G01S7/41

CPC classification number: G01S13/60 ,  G01S7/41

Abstract: An example multi-beam, radar based ground speed sensor utilizing a single radar integrated circuit apparatus, is provided. An example multi-beam, radar based ground speed sensor utilizing a single radar integrated circuit includes a single radar integrated circuit configured to generate frequency spectrum data and signal processing circuitry in communication with the single radar integrated circuit. The signal processing circuitry includes at least one processor and at least one memory having computer coded instructions. The computer-coded instructions are configured to, in execution with the processor, configure the signal processing circuitry to receive feedback frequency spectrum data from two or more directed frequency spectrum data beams reflecting of an obstructing surface and determine a ground speed based at least in part on the signal measurements of the returning feedback frequency spectrum data.

公开(公告)号：US20250137951A1

公开(公告)日：2025-05-01

申请号：US18914665

申请日：2024-10-14

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Nirmal A. KUMAR ,  David R. McCOLLUM ,  Keith Francis Edwin PRATT ,  Shridhara SHANBHOGUE

IPC: G01N25/18 ,  G01F1/696

Abstract: A sensing device is provided. For example, a sensing device may include a conducting element, a DC voltage source, a voltage measuring device, a first switching circuitry to selectively connect the DC voltage source to the conducting element, and a processor that controls the first switching circuitry. The conducting element comprises first and second dissimilar materials arranged such that there is a first junction between the dissimilar materials and a second junction between the dissimilar materials. The processor controls the first switching circuitry to connect the DC voltage source to the conducting element to apply a DC voltage for a first period of time and to disconnect the DC voltage source to measure a voltage over a second period of time.

公开(公告)号：US20240288364A1

公开(公告)日：2024-08-29

申请号：US18584024

申请日：2024-02-22

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Prince Ashwin Kumar Anburaj JAYAKUMAR ,  Nirmal A KUMAR ,  Shridhara SHANBHOGUE ,  M Kantha Raj URS

IPC: G01N21/3518 ,  G01N33/00 ,  G02B6/02 ,  H01M10/48

CPC classification number: G01N21/3518 ,  G01N33/0047 ,  G02B6/0208 ,  H01M10/48 ,  G01N2201/088

Abstract: An example system, method, and computer program product for detecting thermal runaway in a battery cell is provided. The example system includes a light source configured to emit light across a spectrum of wavelengths toward a sensing fiber having a first end and a second end. The sensing fiber may be positioned to receive the light emitted by the light source at the first end. The sensing fiber may further contain a filtering mechanism configured to reflect a portion of the spectrum of wavelengths of the light. In addition, the sensing fiber may be optically coupled to a photodiode at the second end, such that a portion of the light is reflected as the light travels through the sensing fiber. The gas may be detected based at least in part on an intensity of the light received at the photodiode indicating the onset of thermal runaway.