Dynamic Modeling of a Vibrating Separator with Inertial Excitation Considering Gyroscopic Effects
Journal Title: RECENT - Year 2009, Vol 10, Issue 25
Abstract
Subject of this work is examination of vibrating separator dynamical behaviour under directed inertial force excitation provided from synchronous spinning of two unbalanced shafts. For that purpose a dynamical model representing the separator as system of three rigid bodies and seven degrees of freedom is created, gyroscopic couples resultant from unbalanced shafts spinning are accounted. With this model are performed numerical experiments for area of small forced displacements around the static equilibrium position. Time and frequency domain characteristics are obtained.
Authors and Affiliations
Dragomir VRAZHILSKI
Unfolded Profile of Cylindrical Cams of Multispindle Automatic Lathe
Multispindle automatic lathe is a machine tool of high complexity. Such lathe is used to manufacture large or mass series of products, generally made out of metal bar. Having specialized devices, the lathe can manufactur...
Collision Avoidance Control Using Null Space Criteria
A new strategy to on-line collision-avoidance of the redundant robots with obstacles is presented. The strategy allows the use of redundant degrees of freedom such that a manipulator can avoid obstacles while tracking th...
Radio Frequency Technology in Libraries
Modern libraries have undergone significant changes in the process of introducing advanced computer and communication technologies. RFID (Radio Frequency Identification) systems were adopted by many libraries in the last...
Pneumatic Driving in Material Handling Systems
Pneumatics is one of the most used systems in these days. Today equipment and system use this type of actuating because it is a very safe, economic and ease to implement. Another advantage that recommends this type of ac...
Optimization of Feeder Design for the Casting of a “Support”
Optimized design of feeders in the casting of parts is based on the comparison of several technological variants. The optimized variant is established by taking into consideration part quality and manufacturing cost. Pri...