摘要
旋转弹姿态参数的测量对于精确制导控制有重要的意义,为了检测旋转弹姿态,研制出一种可检测旋转弹姿态的传感器。利用一只重力加速度计和自行研制的MEMS陀螺作为敏感部件,利用MSC1214对两路信号处理,输出旋转弹的滚动、俯仰和偏航的角速率。设计了传感器的硬件电路和软件的算法。实验结果表明,该传感器可同时敏感3个角速率,测量结果与实际角速率基本吻合,具有一定的实际应用价值。
In order to detect the attitude of rolling airframe missile,which is important to accurate control missile,a novel attitude sensor is presented.The sensor consists of a MEMS gyroscope,an accelerometer and microprocessor (MSC1214) and can output the rolling,pitch and yaw angular rate of rolling airframe missile.The design of the hardware circuit,the algorithm and implement of software are presented.The results show that the sensor can senses three angular rate and the measurement results are agree with the actual value.The sensor has a practical application value.
出处
《压电与声光》
CSCD
北大核心
2010年第5期742-745,共4页
Piezoelectrics & Acoustooptics
基金
国家自然科学基金资助项目(60627001)
北京市传感器重点实验室开放课题基金资助项目(KM200810772003)
现代测控技术教育部重点实验室资助项目
关键词
旋转弹
MEMS陀螺
俯仰
偏航
角速率
rolling airframe missile
MEMS gyroscope
picth
yaw
angular rate