Lattice structure design parameters optimization for the structural integrity of passive vibration isolator

Passive vibration isolator with lower natural frequency has always been a challenge due to structural integrity issues. This study presents the use of RSM statistical tool analyze and optimize mechan-ical responses BCC lattice structure for in passive application. The optimization was done obtain low stiffness but high yield stress optimum load-bearing capability unit cell size strut diameter design parameters tweak. From results, significance contribution each parameter on mechanical response through compression test can be understood. Results indicated changes produced lin-ear growth while inverse exponential responses. optimiza-tion, combination 3.9 mm 10 result. Therefore, it demonstrated that provide importance between input factors their influence minimal cost.