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Motion Simulation Platform for the Outdoor Test of the Airborne Spatial Laser Communication

A kind of parallel driven swing platform with 3-DOF of rolling, pitching, yawing was introduced in this paper. It could be used to simulate the spatial position character of the airplane or airship to test the APT performance of the laser communication terminal. This kind of platform had the merits with brief configuration, small cubage and mass, big equipment fixing space, especially suited for the outdoor test application. We analyzed the motion relationship of the platform with the inverse kinematics solution and protracted the curve. Meanwhile, the ADAMS was applied to simulate and measured the mechanism, and yielded a same result.