The invention discloses a
commercial vehicle fender bracket
assembly test bench and a durability test method, which belong to the technical field of performance testing of automobile products, and include a
linear actuator, a connecting fixture, a
fender bracket and a
fender assembly; Wherein, the connecting fixture includes a fixture bottom plate and a bracket connecting vertical plate, and the clamp bottom plate is used for connecting the fixture bottom plate with the top disc of the
linear actuator; the bracket connecting vertical plate is connected with one end of the fender bracket; The other end of the fender bracket is fixedly connected with the fender
assembly; the structure is simple and compact, has high versatility, saves time and high efficiency, is easy to process, and has high work efficiency. The durability test method described in the present invention aims at strengthening the road
load spectrum signal in the test field, and can truly reproduce the vibration state and the vibration state in the vertical direction of the fender bracket assembly in the
test room under the actual vehicle working condition by means of
simulation iteration. In order to realize the durability performance assessment and test certification of the fender bracket assembly.