Algorithm verification mechanism based on five-axis inertial navigation system

The invention discloses an algorithm verification mechanism based on a five-axis inertial navigation system. The algorithm verification mechanism comprises a base; the load frame is rotatably mounted on the base; the rotating frame is rotatably mounted on the load frame; the pitching frame is rotatably mounted on the rotating frame; the rolling frame is rotatably mounted on the pitching frame; and the central platform is rotatably installed on the rolling frame, a fifth motor used for driving the central platform to rotate is arranged on the rolling frame, and three accelerometers arranged in the circumferential direction of the rotating axis are arranged on the central platform. Compared with the prior art, the simulation precision is improved, and the accuracy of algorithm verification is improved. 本发明公开了一种基于五轴惯导系统的算法验证机构，包括：基座；负载框架，其可转动的安装在基座上；旋转框架，其可转动的安装在负载框架上；俯仰框架，其可转动的安装在旋转框架上；滚转框架，其可转动的安装在俯仰框架上；中央平台，其可转动的安装在滚转框架上，滚转框架上设置有用于驱动中央平台转动的第五电机，中央平台上设置有沿转动轴线周向布置的3个加速度计。本发明相较于现有技术，提高仿真精度，提高算法验证的准确性。