Double six-DOF motion test platform for railway vehicle bogie
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The utility model discloses a double six-DOF (degree of freedom) motion test platform for a railway vehicle bogie, which includes a No.1 six-DOF motion test platform and a No.2 six-DOF motion test platform symmetrically mounted on a foundation. The No.1 six-DOF motion test platform or the No.2 six-DOF motion test platform includes a No.1 horizontal force applying unit, a No.2 horizontal force applying unit, a No.3 horizontal force applying unit, a vertical force applying unit, a No.1 card mounting test unit, a No.2 card mounting test unit and a wheel set. The lower end of the vertical force applying unit is connected with the foundation, the upper end of the vertical force applying unit is connected with one end of the No.1 horizontal force applying unit and one end of the No.2 horizontal force applying unit, the other ends of the No.1 horizontal force applying unit and the No.2 horizontal force applying unit are connected with the foundation, one end of the No.3 horizontal force applying unit is connected with the right end of the vertical force applying unit, and the other end of the No.3 horizontal force applying unit is connected with the foundation. The No.1 card mounting test unit, the No.2 card mounting test unit and the wheel set are symmetrically fixed on the upper end surface of the vertical force applying unit.