【摘要】 针对采矿车深海作业的特殊性,基于航迹推算原理,建立了采矿车位置自测量推算系统。系统中利用三轴数字罗盘、角位移传感器和角位移变速器等,对车体姿态和外部环境进行测量,在所建立的车体运动模型基础上,实现复杂三维地形下颠簸车体坐标原点及地貌探测点真实坐标值推算。该系统能适应复杂工作环境,具有较高定位精度。更多还原

【Abstract】 Considering the characteristic of mining vehicle working in deep ocean,a self-measuring and reckoning system was established based on dead reckoning.Using 3-axis numerical compass,angle-displacement sensor and transmission,so vehicle attitude and exterhal circumstance was measured.On the basis of the vehicle kinematic model,reckoning the coordinate original point fo the bumping vehicle and the real coordin ate value of the micro-geomorphic searching points micro-geomorphology point was realized under the complex 3D geomorphic condition.Tests show that the system is suitable for complex working environment and has a high positioning accuracy.更多还原