Engine Mounting System Optimization for Improve NVH
نویسندگان
چکیده
منابع مشابه
Powertrain mounting system optimization to improve vibration behavior for EF7 engine
Improvement and optimization of the Powertrain mounting system are one of the ways to improve the performance NVH cars. The study aims to find the optimal stiffness coefficients for each mount in three directions. The natural frequencies of the system remain steady and stay away from the excitation frequencies, so that the system does not a resonance. It was also, using the decoupling vibration...
متن کاملNVH Optimization on NEC Supercomputers Using MSC
NVH (Noise, Vibration and Harshness) Optimization has now gained popularity in driving the automotive and aerospace design process using frequency response analysis of detailed full vehicle structural-acoustic models. Usual design targets include minimization of structure weight, the adjustment of fundamental eigenmodes and the minimization of acoustic pressure at selected interior locations. T...
متن کاملOptimal characteristics determination of engine mounting system using TRA mode decoupling with emphasis on frequency responses
It is possible to improve vehicle vibration by tuning the parameters of engine mounting system. By optimization of mount characteristics or finding the optimal position of mounts, vibration of the engine and transmitted force from the engine to the chassis can be reduced. This paper examines the optimization of 6-degree-of-freedom engine mounting system based on torque roll axis (TRA) mode deco...
متن کاملintake manifold optimization of xu7 engine to improve volumetric efficiency
the objective of this work was to develop a new design of an intake manifold through a 1d simulation. it is quite familiar that a duly designed intake manifold is essential for the optimal performance of an internal combustion engine. air flow inside the intake manifold is one of the important factors, which governs the engine performance and emissions. hence the flow phenomenon inside the inta...
متن کاملThe Optimization of Engine Mounting Parts Using Hot-Cold Forging Technology
The purpose of this study is to develop a forging process of automotive parts that satisfies the deformation characteristics. The analyses of temperature variation and deformation behavior of the material are important to obtain the optimal forging products. The hot compression test was carried out to know formability at high temperature. In order to define the optimum forging conditions includ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Korea Academia-Industrial cooperation Society
سال: 2013
ISSN: 1975-4701
DOI: 10.5762/kais.2013.14.10.4665