The Research on Real-time Calculation of Projectile\'s Roll Angle Based on Geomagnetic Detection
Author(s): LV Qingli, GAO Xudong, WANG Xiaoming, QU Qing, ZHU Liang
Pages: 29-30,34
Year: 2011 Issue: 3
Journal: Journal of Projectiles, Rockets, Missiles and Guidance
Keyword: 地磁测量; 滚转角; 磁阻传感器; 实时解算;
Abstract: 为了实时解算弹丸滚转角,根据二维磁阻传感器测量转速的原理,设计了弹丸滚转角的实时解算算法.选用TMS320F2812作为处理器,提高了滚转角解算的实时性.进行了滚转角的解算试验和误差分析,试验结果表明,通过选择合适的试验参数,该设计能够较准确的解算弹丸的滚转角,使其误差保持在±5°以内.
Pages: 29-30,34
Year: 2011 Issue: 3
Journal: Journal of Projectiles, Rockets, Missiles and Guidance
Keyword: 地磁测量; 滚转角; 磁阻传感器; 实时解算;
Abstract: 为了实时解算弹丸滚转角,根据二维磁阻传感器测量转速的原理,设计了弹丸滚转角的实时解算算法.选用TMS320F2812作为处理器,提高了滚转角解算的实时性.进行了滚转角的解算试验和误差分析,试验结果表明,通过选择合适的试验参数,该设计能够较准确的解算弹丸的滚转角,使其误差保持在±5°以内.
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