The stability and mechanical characteristics of heavy haul couplers with restoring bumpstops
The stability mechanism and its application to heavy-haul couplers with arc surface contact
Middle and high frequency sound attenuation optimization of air cleaner
A new risk evaluation index for rear-end collisions considering drivers risk perception
Evaluation and comparison of CFD integrated airbag models in LS-DYNA, MADYMO and PAM-CRASH