Machinery test table for electric vortex retarder test device

The utility model relates to a machinery test table of an electric vortex retarder test device, belonging to the technical field of vehicle braking. The utility model is mainly characterized in that a reaction wheel assembly is adopted to simulate the traveling function of a vehicle to be served as the energy input of an electric vortex retarder, and a frequency-changing alternating current motor is adopted to be served as a driving motor. The advantage of wide regulating range is provided, and the requirements of different test speed (rotational speed) of the electric vortex retarder can be satisfied. The test of descending a long slope after the electric vortex retarder being installed and used by a simulating vehicle can be finished on a platform for the power of the driving motor is large, and the test of descending the long slope on road can be diminished. The utility model can process the tests of torque characteristic test, towing, milling, etc and also can satisfy the test of the relations of the factors of braking torque, a magnetic sheet, an air gap, the structure and the material of an electromagnet processed in the development research. The data acquisition and processing are finished and the testing requirements of developing and producing the electric vortex retarder are satisfied by the machinery test table under the supporting of a controlling circuit by which a computer is served as a kernel and a relevant software.