Toyota Research Institute, Inc.

Gregory J Klein

Matthew W Amacker

Jonathan Yao

Andrew Custer

Joseph A Taylor

A ramp structure for a mobile platform includes at least one ramp member structured to be operably coupled to the mobile platform. The at least one ramp member is structured to be deflectable toward a ground surface so as to form a ramp responsive to contact with a subject vehicle wheel when the ramp member is operably coupled to the mobile platform and the mobile platform resides on the ground surface. The ramp extends in a direction from the ground surface toward a top surface of the mobile platform.

Mobile platform incorporating a ramp structure

A mobile platform includes a base having a first surface and at least one drive wheel coupled to the base so as to movable with respect to the base first surface. A drive wheel retention mechanism is coupled to the at least one drive wheel and is structured to retain the at least one drive wheel in a first position in which the at least one drive wheel extends to a first distance from the first surface along a first side of the first surface. A plurality of roller elements is also coupled to the base and is structured to extend to a distance from the first surface along the first side of the first surface. The distance of the plurality of roller elements from the first surface is less than the first distance of the at least one drive wheel from the first surface.

Mobile platform with retractable drive wheels and steerable wheels

A bumper for a mobile platform of a guided test platform includes a first end, a second end residing opposite the first end, a first surface extending between the first and second ends, and a second surface extending between the first and second ends and residing opposite the first surface. The bumper defines a ramp structure extending between the bumper first end and the bumper second end. The ramp structure is structured to guide a wheel of a vehicle in a direction away from the first surface as the wheel moves along the second surface in a direction from the bumper first end toward the bumper second end.

Mobile platform bumper incorporating a ramp structure

A mobile platform structured for mounting a soft target thereon is provided. The mobile platform includes a self-propelled drive unit configured to move along a ground surface responsive to a control signal. The mobile platform also includes a hardened mobile platform control module coupled to the drive unit so as to move with the drive unit. The mobile platform also includes a sacrificial body structured and coupled to the drive unit so as to move along the ground surface with the drive unit.

Mobile platform with sacrificial body used to simulate a vehicle during collision testing

A system includes a first camera having a first field of view of an environment and a first machine learning model associated with the first camera, where the first machine learning model is trained to identify object or semantic information from image data captured by the first camera. The system further includes a second camera having a second field of view of the environment. An electronic controller communicatively coupled to the first camera and the second camera is configured to receive object or semantic information from the image data captured by the first camera as identified by the first machine learning model and train the second machine learning model, where training data utilized for training the second machine learning model comprises the object or semantic information identified by the first machine learning model.

Semi-supervised learning with infrastructure

A ramp structure for a mobile platform includes a housing structured to be mounted on the mobile platform, and a ramp member coupled to the housing so as to be movable with respect to the housing. At least one airbag is operably coupled to the housing and is configured to be inflatable to move the ramp member from a retracted position to an extended position in which the ramp member defines a ramp structured to guide a wheel of a subject vehicle onto an exterior surface of the housing.

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San Mateo, CA, United States of America

Gregory J Klein