综采工作面采煤机定位技术研究现状及展望

Research status and prospect of shearer positioning technology on fully mechanized coal mining face

通过介绍国内外综采工作面采煤机定位技术发展现状,分析了采煤机常规定位技术、采煤机捷联惯导定位技术、采煤机捷联惯导定位误差补偿技术、基于捷联惯导和其他方法的采煤机组合定位技术的特点,指出研究捷联惯导的定位解算策略、探寻无线传感器网络与捷联惯导的紧耦合融合策略、研究复杂振动及多径效应下采煤机空间定位技术是采煤机定位技术的发展趋势。

On the basis of development status of shearer positioning technology on fully mechanized coal mining face at home and abroad,characteristics of conventional shearer positioning technology,shearer positioning technology based on strapdown inertial navigation,shearer positioning error compensation technology based on strapdown inertial navigation,and shearer positioning technology based on combination of strapdown inertial navigation and other methods were analyzed.Development trends of shearer positioning technology were pointed out,which were researching positioning calculation strategy of strapdown inertial navigation,exploring tight coupling fusion strategy between wireless sensor network and strapdown inertial navigation,and studying shearer spatial positioning technology under complex vibration and multipath effect.