Elastokinematic properties of the suspension system are one of major factors that improve ride and handling performances. Their properties have been quasi-statically determined using the in-door measurement device, such as the SPMD (Suspension Parameter Measurement Device). The elastokinematic properties in driving conditions, called dynamic compliance characteristics, are defined as the superposition of quasi-static properties, called static compliance characteristics. However, this superposition method has difficulties in predicting the suspension non-linearities under high lateral acceleration and transient behaviors. In this paper, dynamic compliance characteristics are directly determined through on-board measurements and transformation matrix. Their applications in validating ADAMS full vehicle model are discussed. Some experimental and simulation results about their unique properties and relationships with SPMD are presented.
Investigation into Suspension Dynamic Compliance Characteristics Using Direct Measurement and Simulation
Sae Technical Papers
SAE 2004 World Congress & Exhibition ; 2004
2004-03-08
Conference paper
English
British Library Conference Proceedings | 2004
|British Library Conference Proceedings | 2004
|Automotive engineering | 2004
|British Library Conference Proceedings | 2004
|Suspension Kinematics and Compliance - Measuring and Simulation
SAE Technical Papers | 1998
|