MF F311: Mechatronics and Automation
Quiz 1: Hydraulics and Pneumatics
Note:
Each question carries 2 marks and Max. time allowed: 20 min.
1. Write a short description of the following pneumatic symbols.
2. A hydraulic circuit is shown in the gure below. P
MEC203 Midterm Exam I
MEC203: Engineering Graphics and CAD
Midterm Exam I
Time & Date: 16:00-17:20, October 8, 2013
Note: This is a closed book exam!
Name:_ ID:_
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1. Please answer the followin
3. Completely dimension the objects shown (by hand) using proper dimensioning techniques.
Wherever a numeric dimension value is required, place an x. Use dimensioning symbols
where necessary.
Solution:
0.50
2.00
4/25/2015
JOINING
MF F343
Joining processes are used to assemble different
elements or members to produce the desired
complex configuration.
LECTURE- 22
JOINING PROCESS
Do joining processes belong to manufacturing
processes?
YES
Justification: It helps to
4/25/2015
Metal Inert Gas (MIG) Welding
MIG Welding: The Inert Gas Consumable Electrode.
MIG is refinement of TIG.
The consumable electrode in MIG:
MF F343
Source for the arc column.
Source for supply of the filler material.
LECTURE- 30
The electrode in M
4/25/2015
Arc Welding Process
Shield arc welding is accomplished by producing an
electric arc between the work to be welded and the
tip of the electrode.
This type of welding has the advantages of less heat
loss and less oxidation than that of the
oxyacet
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, Pilani
Pilani Campus
First Semester 2012-2013
Course Handout (Part II)
03.08.2012
In addition to Part I (General Handout for all courses appended to the time table) this
portion further gives specific details reg
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, Pilani
Pilani Campus
INSTRUCTION DIVISION
FIRST SEMESTER 2012-2013
Course Handout (Part II)
Date: 03/08/2012
In addition to part-I (General Handout for all courses appended to the time table) this portion
gives f
BITS Pilani
Pilani Campus
VINAYAK KALLURI
BITS Pilani
Pilani Campus
Introduction
The static load is a stationary force or couple applied to a
member.
Stationary means, the load should be unchanging in
magnitude
point or points of application
direction
or
KINEMATICS AND DYNAMICS OF MACHINES
MF C313
Assignment 1
Amol Marathe
16 Aug 2012
Instruction: Submit the assignment in printed form by the due date and time (given below)
at 2228.
Due date: 21st August, 2012.
Due time: 5 p.m.
1. Write a MAPLE sheet for p
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, Pilani
Pilani Campus
INSTRUCTION DIVISION
FIRST SEMESTER 2012-2013
Course Handout (Part II)
Date: 03/08/2012
In addition to the Part - I (General Handout for all courses appended to the Time Table) this portion
g
GAME THEORY
Life is full of conflict and competition.
Numerical examples involving adversaries in
conflict include parlor games, military battles,
political campaigns, advertising and
marketing campaigns by competing business
firms and so forth. A basic f
Ex: Shortest Route Problem:
A salesman located in a city A decided to travel city A to
city B. He knew the distances of alternative routes from
city A to city B. He then drew a highway network map
as shown. The city of origin ,A, is city 1. The destinatio
Simulation
Simulation
It is most important technique used in analyzing
complex
systems
in
estimating
their
characteristics.
Whenever mathematical methods for getting the
characteristics of a complex system do not exist,
simulation enables one to obtain
Reliability
Reliability
Generally, Reliability is defined as the
probability that a system will perform
properly for a specific period of time under
a given set of operating conditions.
In other words, reliability of a device at
time t is probability th
CPM and
PERT
CPM and PERT
CPM (Critical Path Method) and PERT
(Program Evaluation and Review Technique)
are network based methods designed to assist
in the planning, scheduling, and control of
projects. A project is a collection of
interrelated activities
PERT Networks
In PERT the duration of any activity is
indeterministic. It bases the duration of an
activity on three estimates:
Optimistic Time, a
Most Likely Time, m
Pessimistic Time, b
The range [a, b] is assumed to enclose all
possible estimates of
Hillier and Lieberman Problem
14.4-2 Page 746
Consider the game having the following
pay-off (to A) table:
Player B
Strategy
Player A
1
2
3
-2
2 -1
2
1
Use the graphical procedure to determine
the value of the game and the optimal
strategy for each player
Deterministic Dynamic Programming
Dynamic Programming (DP) determines the
optimum solution to an n-variable problem by
decomposing it into n stages with each stage
constituting a single-variable sub problem.
Recursive Nature of Computations in DP
Computat
MF C314
Bending
Bend Allowance
The length of the neutral axis in the bend area
Bend Allowance.
It is used to determine the blank length for a bent
part.
Minimum Bend Radius
The radius, at which a crack appears on the outer radius
of the bend is called min
Problemz 10 y y
Problem Set
Maximize = y1 2 n
10.3A Page 414
subject to y1+y2+yn = c,
yi 0
Thus there are n stages to this problem. At
stage i, we have to choose the variable yi.
The state of the problem at stage i is defined
by the variable xi, which rep
PROBABILITY REVIEW
Course : AAOC C312
REVIEW OF BASIC PROBABILITY
(CH 12)
Laws of probability
Addition
Law
Conditional Probability
Random Variables
Probability Distribution
Joint random variable
Some Common Probability Distributions
Binomial,
Poisso
MF C314
Press Working
Punching & Blanking (Shearing)
Deep Drawing
Bending
3
Punching and Blanking
4
Punching
5
Punching
6
Mode of Metal Deformation & Failure
7
Effects of Punch/Die Clearance
8
Clearance (c)
c = 0.0032 t (mm)
t = Sheet Thickness (mm)
= Ma
Inventory systems
Inflow : procurement
outflow: sales or filling customers demand
Inventory: storage or the difference between
rate of inflow and the rate of outflow
Inventory system: to study the inter
relationship between inflow, storage, and
outflo