The modal analysis of a motorcycle in straight running and on a curve

被引：44
作者：
Cossalter, V [1 ]
Lot, R [1 ]
Maggio, F [1 ]
机构：
[1] Univ Padua, Dept Mech Engn, I-35131 Padua, Italy
来源：
MECCANICA | 2004年 / 39卷 / 01期
关键词：
motorcycle stability; weave; wobble; capsize;
D O I：
10.1023/A:1026269926222
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The vibrational modes (generalized) of a two-wheel vehicle are studied in several trim configurations. The modal analysis is carried out on a 3D non-linear mathematical model, developed using the natural coordinates approach. A special procedure for evaluating the steady state solutions in straight running and on a curve is proposed. The paper presents detailed results of the modal analysis for a production sports motorcycle. Furthermore, the influence of speed and lateral (centripetal) acceleration on stability, shape and modal interactions (coupling) is highlighted. Finally, consistency between the first experimental tests and simulation results is shown.
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收藏
页码：1 / 16
页数：16
相关论文
共 28 条
[1]  
BAJO E, 1994, KINEMATIC DYNAMIC SI
[2]  
BAYER VB, 1986, PENDELN FLATTEN KRAF
[3]  
BORTOLUZZI D, 2000, P 3 INT MOT K MON
[4]   A motorcycle multi-body model for real time simulations based on the natural coordinates approach [J].
Cossalter, V ;
Lot, R .
VEHICLE SYSTEM DYNAMICS, 2002, 37 (06) :423-447
[5]  
Cossalter V., 2002, 2002013347 SAE
[6]  
COSSALTER V, 2002, IN PRESS RDI
[7]  
Cossalter V., 2002, 2002011572 SAE
[8]  
DALIO M, 1999, 14 C AIMETA COM
[9]  
KANE TR, 1978, 780306 SAE
[10]  
KATAYAMA T, 1990, VEHICLE SYST DYN, V19
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