Aptiv Technologies Limited

Delphi Technologies, Inc.

Chee Keng Yeo

Yew Kwang Low

Kok Wee Yeo

Daniel Leong

Ronald Melvin Taylor

Ward K Everly

William Garrison Shogren

William G Shogren

An illustrative example device for steering radiation includes an optic component including a plurality of concave surfaces on at least one side of the optic component, a plurality of radiation sources respectively aligned with the plurality of concave surfaces, and at least one actuator that selectively moves the optic component relative to the plurality of light sources to selectively change a direction of respective beams of radiation passing through the plurality of concave surfaces.

Refractive beam steering device useful for automated vehicle LIDAR

An illustrative example device for controlling a direction of radiation includes a source of at least one beam of radiation. A plurality of optical components in a pathway of the at least one beam of radiation establish a first direction of the at least one beam of radiation. The plurality of optical components includes at least one adjustable optical component that includes at least one portion that is moveable relative to the source. A positional feedback feature on a portion of at least one of the optical components deflects at least some of the at least one beam of radiation in a second direction that is different than the first direction. A detector is situated to detect at least some of the deflected radiation and provides an output indicative of the first direction.

Positional feedback sensing useful for automated vehicle LIDAR

An illustrative example device for steering a beam of radiation includes at least one compressible optic component including at least one lens in a compressible optic material adjacent the lens. An actuator controls an orientation of the lens by selectively applying pressure on the compressible optic material.

An image system configured to record a scanned image of an area. The system includes a single two-dimensional (2D) imager and a rotatable mirror. The 2D imager is formed of a two-dimensional (2D) array of light detectors. The 2D imager is operable in a line-scan mode effective to individually sequence an activated line of light detectors at a time. The rotatable mirror is configured to rotate about an axis parallel to a plane defined by the rotatable mirror. The rotation is effective to vary an angle of the rotatable mirror to pan a projected image of the area across the 2D imager. The angle of the rotatable mirror and the activated line of the 2D imager are synchronized such that the scanned image recorded by the 2D imager is inverted with respect to the projected image.

Camera system with rotating mirror

A sensor configured to detect a stress wave propagating through a vehicle frame member caused by a vehicle collision is provided. The sensor includes a sensor body configured to be rigidly coupled to the vehicle frame member, a first strain sensing device and a second strain sensing device attached to the sensor body. The sensor body is configured to exhibit stress in response to transverse and torsional stress wave propagating along the vehicle frame member. The first strain sensing device generates a first signal indicative of stress in the sensor body and the second strain sensing device generates a second signal indicative of stress in the sensor body. A first end portion of the sensor body is characterized as trapezoidal prism shaped and a second end portion of the sensor body is characterized as trapezoidal prism shaped.

Vehicle collision stress wave sensor

A stress-wave sensor module, a stress-wave sensor, and a method for detecting a vehicle collision event utilizing the stress-wave sensor are provided. The stress-wave sensor has first and second support members and a diaphragm member coupled between the first and second support members. The stress-wave sensor further has first and second strain gauge sensors coupled to both the first support member and the diaphragm member. The first and second strain gauge sensors generate first and second signals, respectively, in response to the first and second strain gauge sensors detecting deflection of the diaphragm member due to stress waves propagating through the diaphragm member.

Growing community of inventors

Singapore, Singapore

Chee Keng Yeo