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파워트레인 마운트 단품 시험 효율 및 정확도를 높이기 위한 다축 동시 인가 블록 사이클 시험법 개발
박희욱(Heeuck Park),곽진형(Jinhyeong Kwak),이운형(Woonhyeong Lee) 한국자동차공학회 2019 한국자동차공학회 학술대회 및 전시회 Vol.2019 No.11
There have been two types of powertrain mounting component test. They are single axis block cycle test and multi-axial real time test. In case of single axis block cycle test, the test schedule is short and simple test rig set up but the correlation between the vehicle test or the subsystem module test is not so good. In case of multi axial real time test, the correlation is better than single axis test but the test schedule is longer than single axis test. It is needed to develop new test method for the short test schedule with the better correlation. This study shows new test method(multi axial block cycle test) can have similar failure mode and test result with current test method.