Substantiation of Parameters and Analysis of Operational Characteristics of Oscillating Systems of Vibratory Finishing Machines
Journal Title: Український журнал із машинобудування і матеріалознавства - Year 2017, Vol 3, Issue 2
Abstract
The calculation diagrams of oscillating systems and operation features of vibratory finishing machines are considered. The mathematical models of three-mass and four-mass oscillating systems are presented. The amplitude values of the oscillating masses displacements are derived. The functions of inertial and stiffness parameters optimization are formed. The optimization problems are solved with a help of MathCAD software. On the basis of synthesized inertial and stiffness parameters, the amplitude-frequency characteristics of the oscillating systems of vibratory finishing machines are formed and analyzed. In order to verify the validity of the proposed theoretical approaches, the simulation of the mathematical model of the oscillating system motion is carried out by means of numerical solving of the system of differential equations of the oscillating masses motion. The proposed structural diagrams and the operation schemes of the vibratory finishing machine, as well as the derived analytical formulas may be used by designers, researchers and technologists while improving existent and developing new equipment for vibro-finishing treatment.
Authors and Affiliations
Vitaliy Korendiy, Viktor Zakharov
Keywords
Related Articles
- EP ID EP281284
- DOI 10.23939/ujmems2017.02.067
- Views 224
- Downloads 0
Dynamics of two-mass mobile vibratory robot with electromagnetic drive and vibro-impact operation mode
The purpose of research. Substantiation of inertial, stiffness and excitation parameters of mechanical oscillatory system of mobile vibratory robot in order to maximize its motion speed. Methodology. The technique of the...
The influence of the vehicle’s suspension malfunction on its operational efficiency
The main malfunctions that arise when operating a vehicle in Ukraine are the failure of the suspension elements and vehicle tires due to the poor condition of the most roads [11]. The car suspension elements soften the d...
Structure and wear resistance of aluminium alloys coated with surface layer laser-modified by silicon carbide
Modern approaches to ensuring the necessary characteristics of surface of a material with the aim to improve economic and technological characteristics of the structures are considered in this paper. It is shown that alu...
Dynamic Modelling and Control System of a Single Non-Slender Flexible Robot’s Link Rotating in a Horizontal Plane
Most authors have ignored the effect of rotatory inertia and shear deformation. This practice is justified for slender flexible arms. According to the Timoshenko beam theory, the deflection due to shear force and rotator...
Influence of constructive and oscillatory parameters of buses suspension on the road safety
Oscillatory processes in bus suspension that occur during movement, affect not only on smoothness of motion but also on road safety, especially in relation to the front steering wheels. Based on the computer program AVTO...