Vanvoorst
Brian Vanvoorst, Minneapolis, MN US
Patent application number | Description | Published |
---|---|---|
20100114416 | SYSTEM AND METHOD FOR NAVIGATING AN AUTONOMOUS VEHICLE USING LASER DETECTION AND RANGING - A system and method for providing information for autonomous vehicle navigation are disclosed. The system comprises at least one laser scanner configured to perform one or more range and intensity scans of an area around the autonomous vehicle, and a geo-location unit comprising one or more global positioning system sensors and inertial navigation system sensors. The system also includes at least one processor in operative communication with the laser scanner and the geo-location unit. The processor is configured to execute one or more program modules comprising a ground plane-based processing module configured to receive range scan data transformed into world coordinates, and output ground plane-based classification data; a range-based processing module configured to receive data from a single range scan, and output range-based classification data; an intensity-based processing module configured to receive intensity scan data, and output intensity-based classification data; and a classification fusion module configured to receive the classification data from each of the processing modules, and output range bin classification data. | 05-06-2010 |
Brian Roger Vanvoorst, Minneapolis, MN US
Patent application number | Description | Published |
---|---|---|
20120222579 | BALLAST DELIVERY AND COMPUTATION SYSTEM AND METHOD - A method for delivering ballast to a section of railroad track includes measuring an existing ballast profile of a section of railroad track using a remote sensing system, and providing a signal indicative thereof to a first computer. Using the first computer, the existing ballast profile is compared with an ideal ballast profile to compute a track file representing a volume of additional ballast needed as a function of linear position along the section of railroad track, and data representing the track file is transmitted to a second computer of an automatic ballast dump train. Ballast is dumped along the section of railroad track according to the track file under control of the second computer. | 09-06-2012 |
Ronald Vanvoorst, Vogelwaarde NL
Patent application number | Description | Published |
---|---|---|
20120108482 | POLYAKYLENE GLYCOLS USEFUL AS LUBRICANT ADDITIVES FOR GROUPS I-IV HYDROCARBON OILS - Certain polyalkylene glycols, useful as lubricant additives, are soluble with all four types of hydrocarbon base oils (Groups I-IV) at a wide variety of ratios of oil to polyalkylene glycol and under a variety of conditions. These polyalkylene glycols are prepared by reacting a C8-C20 alcohol and a mixed butylene oxide/propylene oxide feed, wherein the ratio of butylene oxide to propylene oxide ranges from 3:1 to 1:1. The invention provides a means of providing desirable lubricant compositions which may pose fewer environmental problems. | 05-03-2012 |