Present situation and development direction of navigation technology of boom-type roadheader
TIAN Yuan
Abstract：Problems of navigation and positioning of boom-type roadheader and its particularity and mathematical description were described.Status of technology of electro-optical navigation and positioning and pose detection,technology of inertial navigation,and navigation and positioning technology based on multi-information fusion were analyzed in details.The conclusions were obtained:the technology of electro-optical navigation is mature and has high precision,but there are serious environmental adaptability problems in coal mine application;the inertial navigation technology has strong adaptability,high accuracy of pose detection,but has poor precision of long-term positioning;the technology based on fusions of multi-information and multi-sensor,which combining electro-optical navigation and inertial navigation,may be the better way to solve the problem of spatial position and pose detection of boom-type roadheader,the key to realization of information fusion is to solve measuring benchmarking issues brought from multiinformation and multi-sensor,and more robust fusion algorithm is needed.
Keywords：boom-type roadheadernavigation and positioningspatial position and poseinertial navigationelectro-optical navigation
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 37-43 )