Technical Paper
A Technical Review on Existing Methodologies and Industry Practices for Powertrain Mounting System Development through Multi Body Dynamics
2023-10-31
2023-01-1669
The main purpose of the powertrain mounting system is to reduce excessive motion created by the powertrain system as well as to isolate vibration and noise from being transferred to the main system There are two fundamental requirements which needs to be fulfilled by mounting system, those are static requirement and dynamic requirement. Where the static requirements states that it should support the whole weight of the powertrain system under sever driving conditions and to avoid the metal-to-metal contact between oscillating parts of engine and structure. Dynamic requirement states that it should efficiently isolate the vibration and unbalanced forces, furthermore it should allow the sufficient movement of powertrain so as it will not damage the structure of the chassis. The mounting system also plays a significant role in vehicle ride and handling, as it controls the motion of largest mass of the vehicle i.e., powertrain.