کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
800253 903755 2006 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Elastokinematic modeling and study of five-rod suspension with subframe
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Elastokinematic modeling and study of five-rod suspension with subframe
چکیده انگلیسی

Multibody, elastokinematic model of a car rear axle composed of two five-rod suspensions with the suspension subframe is studied. A substitute mechanism with rigid links and compliant joints is assumed. Equations of the system static equilibrium and kinematic constraints are written using joint and absolute coordinates, and screw calculus. Elastomeric bushings, installed in the suspension rods and subframe, are included in the model together with the suspension springs, and radial elasticities of the tires.Subsequent stages of the model development and verification, from geometric to elastokinematic models with 1, 6, and 22 degrees of freedom, are illustrated with numerical examples. Issues of the mechanism direct position problem, instantaneous kinematics, screw displacements, and static equilibrium are presented. Verification of the models is based on measurements of the real mechanism disassembled from the car and installed at a kinematic and compliance test stand.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 41, Issue 9, September 2006, Pages 1031–1047
نویسندگان
, ,