CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY, BHILAI (C G)
Semester: B.E. VI Sem. Branch: Mechanical Engg.
Subject: Fluidics & Hydraulic Control
Technology, Terminology, types of fluid logic elements, amplifiers, logic states, methods of obtaining input signals
and power outputs, application of fluidics, third generation fluidics.
UNIT – II
Fluid Power System
Components, advantages, applications in the field of Machine Tools, material handling, presses, mobile and
stationary machines, clamping & indexing devices etc., transmission of power at static and dynamic states.
Types of hydraulic fluids, properties of fluid, selection of fluids, JIC/ISO symbols for hydraulic circuits.
UNIT – III
Types, classification, principle and working of vane, gear, radial and axial plunger pumps, power and efficiency
calculations, selection of pumps for hydraulic transmission.
Linear and rotary actuators, hydraulic motor types & construction methods of control of acceleration, types of
cylinder and mountings, calculation of piston velocity, thrust under static and dynamic application.
UNIT – IV
Control of Fluid Power
Principle, working types of the following valves, pressure control, direction control, flow control, relief valves,
sequence values etc.
UNIT – V
Meter in, meter out circuits
Pressure control for cylinders
Flow divider circuits
Circuit illustrating use of pressure reducer valves, sequence valve, counter balance valves, unloading valves with
the use of electrical control, accumulators etc.
Accumulators and Intensifiers:
Types, function, application, selection and design procedure.
1. Hydraulic Machines including fluidics – Dr. Jagdish lal, Metropolitan Book Company pvt. Ltd., New Delhi
2. Introduction to Fluid Power – Sahastrabadhe – Nirali Prakashan, Pune
1. Industrial Hydraulics – Pipenger & Hicks, Mc Graw Hill Company, New York
2. Fluid Power – Goodwin