CAJ | 학술논문

针对姿态信息测试仪的低精度、体积大、抗过载能力差等问题，提出了一种基于DSP的姿态存储测试方法，选用陀螺和地磁传感器组合测试，用DSP来控制，并在DSP内部设计卡尔曼滤波器解算姿态信息并存储。通过仿真和转台实验得出数据分析，验证了此方法的可靠性和可行性，达到了高测试精度的要求，同时还对所设计的记录仪进行了抗过载实验，结果表明完全可以用于高过载下的姿态测试试验，为以后的弹载姿态信息测试提供了新的方法。
침대자태신식측시의적저정도、체적대、항과재능력차등문제，제출료일충기우DSP적자태존저측시방법，선용타라화지자전감기조합측시，용DSP래공제，병재DSP내부설계잡이만려파기해산자태신식병존저。통과방진화전태실험득출수거분석，험증료차방법적가고성화가행성，체도료고측시정도적요구，동시환대소설계적기록의진행료항과재실험，결과표명완전가이용우고과재하적자태측시시험，위이후적탄재자태신식측시제공료신적방법。
Aiming at the low precision of attitude information tester, large volume, poor ability to resist overload problem,an attitude test method which base on the technology of DSP(Digital Signal Processor) is proposed. To improve the precision of the test by selecting a combination test for the gyro and geomagnetic sensor,the control of DSP and design Kalman filter algorithm to solve and store the attitude information. The reliability and feasibility of this method was verified by analyzing the data obtained through the simulation and experiment of turn table. Achieved the purpose of improving the accuracy of the test,an anti-overload experiment was done to test whether it can be used under high overload attitude test trials at the same time. The results are satisfactory. This method also provides a new approach for the subsequent tests of Missile-borne attitude information.