摘要
传统无控滚转弹存在射击准确度和射弹密集度较差的缺点,而通过飞行试验研究其姿态信息不具有可行性,针对滚转弹实现制导控制的要求,结合双轴测试转台和三轴陀螺组合,通过研究滚转弹绕质心运动学方程,给出了一种滚转弹姿态解算方法,并对该方法进行了软件仿真和半实物仿真试验验证。结果表明,研究的姿态解算方法,可以准确实时的解算出滚转弹在双轴复合运动条件下的姿态信息。
The traditional unguided Rolling Rocket/Shell （RR/S） has the disadvantages of low firing accuracy and falling density, and it is unfeasible to study the spatial attitude of RR/S by flight test. For the requirement of realizing guidance control of RR/S, this paper adopts the two-axis turntable and the combination of three-axis gyros to introduce an attitude algorithm method of RR/S by studying the rotation equation around center of RR/S mass. The attitude algorithm method is validated with software simulation and semi-physical simulation. The results show that the attitude algorithm designed by this method can provide exact and real-time attitude information of RR/S which is rolling in the two - axis complex movement condition.
出处
《北京信息科技大学学报（自然科学版）》
2009年第2期9-13,共5页
Journal of Beijing Information Science and Technology University
基金
北京市强教项目(PHR200906131)
关键词
滚转弹
姿态解算
软件仿真
半实物仿真
rolling rocket/shell
attitude algorithm
software simulation
semi-physical simulation
