ENGINEERS MECHATRONICS AND WHERE TO FIND...
Transcript of ENGINEERS MECHATRONICS AND WHERE TO FIND...
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MECHATRONICS
BY : MICHAEL SEDNY
ENGINEERS AND WHERE
TO FIND THEM
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Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
![Page 5: ENGINEERS MECHATRONICS AND WHERE TO FIND THEMihub.asu.edu.eg/.../mechatronics_engineers_and_where_to_find_them… · * Mechatronics and control systems in automobiles … Why ?! *](https://reader034.fdocuments.in/reader034/viewer/2022042222/5ec94a6a7afc6940372a7a0a/html5/thumbnails/5.jpg)
Knowledge check
*What do u know about Cars ?
*What Systems u know in Cars ?
*Which System is the most important ?
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Mechatronics and control systems
in automobiles … Why ?!
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Example with & without Control:
“ Injection System “
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Injection System Outline:
AirEngine
Power
Fuel Exhaust gas
Input Output
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The ratio of quantity .......
(for the necessary amount of oxygen)
and the quantity .................
(for the necessary amout of eneregy ) .
of air
of fuel
For a gasoline engine we consider:
• Lean mixture at a ratio .... than 14.7 : 1
• “Normal” Stioechemtric mixture at a ratio .... 14.7 :1
• Rich mixture at a ratio … than 14.7 : 1
>
=
<
What is the air / fuel ratio ?
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Why 14.7 ??
A ratio air/fuel of 14,7 : 1 is necessary to have
the effect “............................. “ of the
catalyser
The gases NOx ,HC et CO are
catalised most efficient at the
................................ (± 90 %).
Actio
n o
f ca
taly
er
Ratio air/fuel
Area stoechiometric (14.7 : 1)
stoechiometric
area stoechiometric
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A better control of the mixture ............... during:
Why an electronic control ?
of air/ fuel
starting
cold engine
hot engine
idling
acceleration
Less mechanical wear (more reliable)
Quicker reaction time
Better emission control (exhaust gas)
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Needs for an Electronic System :
1- Sensors
2- ECU
3- Actuators
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An ECU is an electronic calculator (processor) with memory
for seeing with different ...............…which are used by the
system to handle the ..........................… and sending the
............................... to the actuators.
Output signals
Injectors
Input signals
Air flow sensor
Crank angle sensor
input signals
Engine rpm
Op
en
ing
tim
e
of
the in
jecto
r
Map
ECU
output signals
maps
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Sensors and Actuators
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Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
![Page 17: ENGINEERS MECHATRONICS AND WHERE TO FIND THEMihub.asu.edu.eg/.../mechatronics_engineers_and_where_to_find_them… · * Mechatronics and control systems in automobiles … Why ?! *](https://reader034.fdocuments.in/reader034/viewer/2022042222/5ec94a6a7afc6940372a7a0a/html5/thumbnails/17.jpg)
4 ways to get work experience
in college
1-On-campus student employment
2-Internships and Trainings
3-Volunteer opportunities or independent study
4-Undergraduate research
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What Egyptian automotive industry
expect from Mechatronics Engineer
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What an Employer Needs from You ?
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Your Attitude
Your Attitude
Your Attitude
Your Attitude
knowledge
Your Attitude
Your Attitude
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Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
Session Outline :
* Knowledge check
* Mechatronics and control systems in
automobiles … Why ?!
* Example with & without Control
* 4 ways to get work experience in college
* What Egyptian automotive industry expect
from Mechatronics Engineer
![Page 22: ENGINEERS MECHATRONICS AND WHERE TO FIND THEMihub.asu.edu.eg/.../mechatronics_engineers_and_where_to_find_them… · * Mechatronics and control systems in automobiles … Why ?! *](https://reader034.fdocuments.in/reader034/viewer/2022042222/5ec94a6a7afc6940372a7a0a/html5/thumbnails/22.jpg)
Cheer up .. we are Engineers
Everything is Possible ..
It always seems impossible
until it’s Done !
Try to pass through your paper
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Thank You
Do not hesitate to take a business card