GMKOREA EDS-T-2579 PDF

This standard applies to the Mc-person front suspension assembly cars. Components subject to verification of durability through this test are the front cross member, lower control arm and related parts.

PURPOSE

The test aims at verifying the proper fatigue life span of the front cross member, lower control arm and other related components of the Macpherson-type front suspension assembly excluding the steering knuckle, steering system, and strut system through the 2-axis simulation (longitudinal-lateral test) of longitudinal load input and the lateral load input which pass through the ball joint while running.