The Optimization of Automotive Engine Mount System with considering Driveline

摘要

This paper discusses a multidisciplinary design optimization of the engine system to improve the ride quality of arnvehicle and to remove the possibility of the resonance between the powertrain system and vehicle systems. The drivelinernmodel attempts to provide practical support to engine mount development by providing sufficient detail for designrnmodification assessment in a stable and efficient modeling environment. By applying forced vibration analysis for vehiclernsystems and mode decouple analysis for the engine mount system to design the engine mount, it is shown that improvedrnoptimization result is obtained.