Position and heading determination of a continuous mining machine using an angular position-sensing system
By: by Donna L. Anderson.
Series: Information circular ;; 9222; Information circular (United States. Bureau of Mines) ;; 9222.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1989
Place of publication: Pgh. [Pittsburgh], PA
Language: eng
Subjects: Mining machinery -- Automatic control -- Data processing.; Lasers in mining.