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煤矿辅助运输自动驾驶关键技术与装备

Key technologies and equipment for automatic driving of coal mine auxiliary transportation

  • 摘要: 随着智能化水平的提高,对矿井生产重要环节—辅助运输智能化的需求也不断提高。燃油型物料车和锂电池人车自动驾驶的线控系统及装备的研发,实现了线控转向系统、线控制动系统、线控驱动与挡位系统、车身控制系统、底层数据反馈等自动驾驶控制系统;建立了多源异构信息融合的智能化感知和多传感器融合算法模型;开发了多种导航定位方式的路径计算方法,形成了七合一高精度融合定位技术与装备,解决了传统、单一的定位方式无法满足煤矿地面场区和井下巷道复杂环境定位需求的问题;研发矿用自动驾驶车辆控制算法与软件,实现了车辆自动驾驶系统从环境感知、导航定位、行为决策、路径规划到车辆控制的全流程智能化控制;开发煤矿辅助运输智能化系统上位机综合管控系统,解决了车辆的调度问题。从多个方面对辅助运输胶轮车自动驾驶关键技术与装备进行了阐述,为实现我国煤矿辅助运输车辆从地面场区到井下巷道的全地形、复杂路况的常态化自动驾驶,积累了技术、装备和管理经验。

     

    Abstract: With the continuous improvement of intelligent level,the demand for intelligent auxiliary transportation in important links of mine production is also increasing.The research and development of wire control system and equipment for fuel-based material vehicles and lithium battery human-vehicle automatic driving realized the automatic driving control system such as wire control steering system,wire control motion system,wire control drive and gear system,body control system,and underlying data feedback.The intelligent perception and multi-sensor fusion algorithm model of multi-source heterogeneous information fusion was established.The path calculation method of multiple navigation and positioning methods is developed,and the seven-in-one high-precision fusion positioning technology and equipment are formed,which solves the problem that the traditional and single positioning methods cannot meet the demand of positioning in the complex environment of coal mine surface area and underground roadway.The developed mining self-driving vehicle control algorithm and software realize the whole process intelligent control of vehicle self-driving system from environment perception,navigation and positioning,behavior decision,path planning to vehicle control.The upper computer integrated control system of coal mine auxiliary transportation intelligent system solves the problem of vehicle scheduling.The key technology and equipment for automatic driving of auxiliary transport rubber wheeled vehicles are elaborated from several aspects,which accumulates the technology,equipment and management experience for realizing the normalized automatic driving of China's coal mine auxiliary transport vehicles from the surface field to the underground roadway in allterrain and complex road conditions.

     

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