The purpose of study is to develop new simple impact test method for barrier-net of car. Barrier-net is designed to protect intrusion of luggage when car is crashed or sudden stoppage. To acquire good performance of this product, it is required to sat...
The purpose of study is to develop new simple impact test method for barrier-net of car. Barrier-net is designed to protect intrusion of luggage when car is crashed or sudden stoppage. To acquire good performance of this product, it is required to satisfy luggage sled test of ECE R17. But This test is performed on BIW with sled equipment which is required high cost and time consuming. So, Simple test method is required. To simplify the sled test, we are using impact test machine with impact cylinder which is attached modified luggage block. Impact velocity is calculated by using equivalent kinetic energy of luggage block during sled test. We performed prototype test and design improvement test and passed the regulation test with car maker. It is very simple and effective test method to check design capability of barrier-net for early stage of development . And This method is possible to apply to other product which relating crash performance.