Kilpatrick Townsend & Stockton
Motor grader 3D grade control
Systems and methods for providing grade control on a motor grader without the use of masts attached to the blade. Embodiments include a body angle sensor configured to detect movement of a construction machine's body, a front 3D positioning device configured to detect a geospatial position of the construction machine's body within a world space, a drawbar angle sensor configured to detect movement of the construction machine's drawbar, and a blade angle sensor configured to detect movement of the construction machine's blade. Two positions on the blade may be calculated first within a machine space and subsequently within the world space. Movement of at least one articulating connection may be caused based on the blade positions within the world space.
Caterpillar Trimble Control Technologies LLC
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inventional inventional inventional
Nathan Christopher Shawn Colin Patrick Geoffrey Jason Yongliang
Ennis Padilla Zeller Daniell Pecchio Mills Hill Zhu