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目的解决双磁棒旋转搜索定位跟踪系统存在低搜索效率区域和低精度区域的问题。方法提出了自适应变换旋转轴的搜索策略:根据前一个时刻传感器所处的位置,自动调整磁棒的旋转轴,并进行了仿真研究。结果搜索步数与定位误差均得到了减少。结论该搜索策略能提高系统搜索的实时性与定位精度。
Aim To solve the problem of low search efficiency area and low precision area of dual magnetic bar rotating search and location tracking system. Methods A search strategy for adaptively rotating the rotating shaft is proposed. According to the position of the sensor at the previous time, the rotating shaft of the magnet bar is automatically adjusted and simulated. As a result, the number of search steps and positioning errors have been reduced. Conclusion This search strategy can improve the real-time performance and accuracy of system search.