| 摘要 |
PURPOSE: A roll over sled tester is provided to simulate front and side collision of a vehicle or turn-over of the vehicle by allowing a test jig to be rotationally moved using a rotary structure. CONSTITUTION: A roll over sled tester includes a sled(41), and a propeller shaft installed at one side of the sled(41) in order to allow the sled(41) to linearly move by pressing the sled(41). A rollover frame(42) is rotatably installed on the sled(41). A plurality of rollers(45) are installed on the sled(41) so as to rotate the rollover frame(42) while supporting a test jig(44). A brake unit is installed at one side of the sled(41) so as to control a rotational speed of the rollover frame(42). A sled rail(46) is installed at a lower portion of the sled(41) so that the sled(41) linearly moves along the sled rail(46).
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