A new test scheme for the longitudinal stiffness of rubber metal traction components is designed, and the influence of different measurement methods and loading methods on the stiffness test results is studied. The results show that the stiffness measured by single side loading is greater than that of positive and negative loading, and the stiffness measured by marking table is greater than that of system testing. The design of test scheme is reasonable, meets the test requirements, and can accurately reflect the overall test of traction components Stiffness, which can guide the development and test of traction components and similar products.<br>
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