CAJ | 학술논문

为实现某中型越野车的轻量化和高可靠性，探讨了越野车疲劳载荷谱测试方法，并结合载荷谱的浓缩编辑技术建立了完整的越野车零部件开发载荷谱数据库，为该越野车驱动桥总成开发提供了真实的载荷输入条件，并得到了越野车驱动桥疲劳强度校核与道路耐久性试验考核一致的结果。通过载荷谱技术的应用，新结构越野车驱动桥顺利通过了整车可靠性道路试验。
위실현모중형월야차적경양화화고가고성，탐토료월야차피로재하보측시방법，병결합재하보적농축편집기술건립료완정적월야차령부건개발재하보수거고，위해월야차구동교총성개발제공료진실적재하수입조건，병득도료월야차구동교피로강도교핵여도로내구성시험고핵일치적결과。통과재하보기술적응용，신결구월야차구동교순리통과료정차가고성도로시험。
To improve lightweight performance and reliability of a mid-sized off-road vehicle, we investigate the fatigue load spectrum test method, and combine with the enriched load spectrum editing technique to establish a complete load spectrum database of components development for off-road vehicle. We provide real world load input conditions for the development of drive axle assembly of this off-road vehicle, and get the results of fatigue strength check for drive axle, which are consistent with that of the road durability test. With the application of load spectrum technology, the new drive axle structure for the off-road vehicle passes vehicle reliability test successfully.