Caterpillar Inc.

Wenfan Shi

Adam J Gudat

Craig L Koehrsen

Christos T Kyrtsos

Lonnie J Devier

William L Whittaker

Carl A Kemner

Karl W Kleimenhagen

Joel L Peterson

Darrell E Stafford

Dana A Christensen

Walter J Bradbury

Norman K Lay

Larry E Schmidt

Sanjiv J Singh

Louis J Weinbeck

Dong Hun Shin

Richard G Clow

Jay H West

Gary K Shaffer

Prithvi N Rao

James W Sennott

Baoxin Wu

A system (400) for positioning and navigating an autonomous vehicle (310) allows the vehicle (310) to travel between locations. Position information (432) is derived from global positioning system satellites (200, 202, 204, and 206) or other sources (624) when the satellites (200, 202, 204, and 206) are not in the view of the vehicle (310). Navigation of the vehicle (310) is obtained using the position information (432), route information (414), obstacle detection and avoidance data (416), and on board vehicle data (908 and 910).

System and a method for enabling a vehicle to track a preset path

An apparatus and method for navigating a vehicle along a predetermined route use route data and path data to define the predetermined route. The route data represents one or more contiguous path segments between adjacent nodes along the predetermined route. The path data includes postures of the vehicle along each of the path segments. The postures define the desired position, heading, curvature and speed of vehicle at various locations along the path segments. The apparatus and method use the posture information to generate and track a path thereby allowing the vehicle to navigate along the predetermined route.

Apparatus and method for autonomous vehicle navigation using path data

Integrated vehicle positioning and navigation system, apparatus and

Multi-tasked navigation system and method for an autonomous land based

Growing community of inventors

Pittsburgh, PA, United States of America

Wenfan Shi