Mechanics of Machines 1 min read
RESPONSE WITHOUT DAMPING
The amplitude of the force transmitted to the foundations is Where k is the Stiffness of the support and x(t) is the displacement of…
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Mechanics of Machines 3 min read
VIBRATION ISOLATION AND TRANSMISSIBILITY
When a machine is operating, it is subjected to several time varying forces because of which it tends to exhibit…
Mechanics of Machines 3 min read
FORCED VIBRATION WITH DAMPING
In this section we will see the behaviour of the spring mass damper model when we add a harmonic force…
Mechanics of Machines 5 min read
FORCED VIBRATION
INTRODUCTION: When a system is subjected continuously to time varying disturbances, the vibrations resulting under the presence of the external…
Mechanics of Machines 2 min read
Balancing of Inline Engines and Radial Engines
An in-line engine is one wherein all the cylinders are arranged in a single line, one behind the other as…
Mechanics of Machines 1 min read
BALANCING OF A SINGLE ROTATING MASS BY SINGLE MASS ROTATING IN THE SAME PLANE
BALANCING OF A SINGLE ROTATING MASS BY TWO MASSES ROTATING IN THE DIFFERENT PLANE: BALANCING OF A SEVERAL MASSES ROTATING…
Mechanics of Machines 2 min read
Balancing of Rotating Masses
BALANCING INTRODUCTION: Balancing is the process of eliminating or at least reducing the ground forces and/or moments. It is achieved…
Mechanics of Machines 1 min read
PARTIAL BALANCING OF LOCOMOTIVES
Variation of Tractive force: The resultant unbalanced force due to the cylinders, along the line of stroke, is known as…
Mechanics of Machines 3 min read
BALANCING OF SINGLE CYLINDER ENGINE
A single cylinder engine produces three main vibrations. In describing them we will assume that the cylinder is vertical. Firstly,…
Mechanics of Machines 3 min read
Static And Dynamic Balancing
Definitions Primary Balancing describes the process where primary forces caused by unbalanced mass components in a rotating object may be…
Mechanics of Machines 1 min read
BELT
The belt or ropes are used to transmit power from one shaft to another shaft by means of pulleys which…