A COLLISION TEST DEVICE AND A METHOD OF BREAKING A COLLISION TEST DEVICE

摘要

A collision test device, comprising a tow rope (3), a means (9-14) for driving the tow rope (3), and a means (20) for connecting the tow rope to an object (1) that is to be accelerated by means of the moving tow rope (3) and subjected to a collision test. The collision test device further comprises a second means (21, 22) for connecting the tow rope (3) to said object (1) and operating as a brake device for subsequent deceleration of the object (1), and the second connecting means (21, 22) comprises a trolley (21) that is attached to the tow rope (3), to be able to conduct a pre-crash deceleration impact test.