Technical Writing 1.pdf
The automobile airbag should deploy very fast, to protect the occupant (good) but the faster it deploys,
the more likely it is to injure or kill small people or out of position people (bad). Solve this contradiction.
need to be done by triz method
IENG 479: Special Topics
SPRING 2015
Department of Mechanical
& Industrial
Engineering
List of P
rojects for Team and Individual
Instructions:
1.
T
eam
s
should ONLY select one of the titles below as their
team
/term
project
.
2.
Individual project sh
ould be one of the titles below.
It should not be
the same project as the
team project.
3.
Due date for both projects will be
on
24
th
May 2015
in class
.
Submission will be soft and hard
copies.
4.
Details of
marking scheme,
report
and presentation formats will be given on 30
th
April in class.
5.
Students are NOT ALLOWED to seek extension for the project.
6.
Plagiarism
is an offense and will result either an
“
F
”
for the course or 0% for the project.
7.
Students should only use the TRIZ Contradiction Matrix
for developing solutions for the problem
8.
The solution should include detail
explanation
and sketch
on the final product.
9.
Please keep track of meeting minutes and progress monitoring. This has to be submitted with
the final report. It carries 5% as stated in the Course Syllabus.
Title
1
: Toilet
In line
with saving water,
how can we reduce water usage in a toilet and still remove waste
effectively
.
Solve this contradiction.
Title
2
: Air Bag
The automobile airbag should deploy very fast, to protect the occupant (good) but the faster it
deploys,
the more likely it is to injure or kill small people or out of position people (bad)
.
Solve this contradiction.
Title 3
: Cans
We cannot control the height to which cans will be stacked. The price of raw materials compels us to
lower costs. The can walls must be made thinner to reduce costs, but if we make the walls thinner, it
cannot s
upport as large a stacking load. Thus, the can wall needs to be thinner to lower material cost
and thicker to support stacking
-
load weight.
Solve this contradiction.
Title 4
: Electricity
Electricity wastage is an issue.
If a user can use house electrical appliances in good and
responsible
manner, then the wastage of energy can be
reduced, but, the user may feel irritated and inconvenie
nt
to
turn the appliances on and off regularly.
Solve this contradiction.
Ti
tle 5
: Open House
If a user can
open all the windows and doors in the house, more sunligh
t and wind can enter the house.
H
owever,
having all windows and doors open can lead excessive heat and dust into the
house
.
Solve this
contradiction.
Ti
tle 6: C
ar
Tire
The wear of a car tire is directly related to the vehicle speed.
If a car goes very fast, the
tire damage is
greatly increased.
Solve this contradiction.
Ti
tle 7
: Pressure Vessel
To promote the usage of natural gas for cooking, houses are supplied with gas
canisters
.
To increase the
quantity of pressure in the canisters, will
require a big canister (increase in mass). Solve this
contradiction.
Answers
Status NEW
Posted 11 Sep 2017 06:09 AM
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