Sensitivity Study Of Front Suspension Properties Toward Vehicle Dynamic Characteristic Using Adams

Low, Kai Zhong (2016) Sensitivity Study Of Front Suspension Properties Toward Vehicle Dynamic Characteristic Using Adams. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 Pages) Sensitivity Study Of Front Suspension Properties Toward Vehicle Dynamic Characteristic Using Adams.pdf - Submitted Version Download (802kB)

Abstract

Sensitivity parameter hardpoint of front suspension in Macpherson type will effect towards vehicle dynamic performance in passenger car. This project using Multibody Dynamic (MBD) software MSC ADAMS to analyze and find out responses parameter hardpoint toward suspension characteristic. The suspension characteristic such as camber change, caster change, roll of center height, and toe change need to analyze in order to get the best optimum parameters hardpoint location based on vehicle dynamic performance target. Two major vehicle dynamic loadcases will be analyse to understand the vehicle dynamic tuning characteristic for front suspension. First loadcase is Kinetic and Compliance (k&c) analysis for front suspension and second loadcase is full vehicle analysis. All suspension parameters hardpoint will be evaluated based on vehicle dynamic target for passenger car. Start with front suspension model build in Adams Car environment, it will be in suspension templates, subsystem and assembly. By using the suspension templates and subsystem we can perform front suspension analysis (K&C analysis). This is use to find out the vehicle dynamic results for 2nd tier target. After that perform full vehicle analysis to find out the vehicle dynamic results for 1st tier target. The Kinetic and Compliance (K&C) and Full Vehicle analysis result will be evaluated based on standard vehicle dynamic passenger car target performance. Most affected parameter hardpoint will carry out from this project at the last.

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