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Ppt about i3s
1. A
Seminar on,
I3S Technology
by
Mr. Anil Chandrakant Kenchi (Div 1-64)
T121050897
under the guidance of,
Prof. M. V. Mugale
Department of Mechanical Engineering,
NBN Sinhgad School of Engineering,
Pune -41
2016-2017
2. Contents
• Introduction
• History
• Literature Survey
• Problem Statement
• Working
• Block Diagram
• Condition to start and stop the vehicle
• Advantages
• Disadvantages
• Applications
• Conclusion
• Future Scope
• References
3. Introduction
• I3S means Idle Stop Start System.
• It is a green technology that automatically
shuts engine when idling and turns it on when
needed.
• It reduces the fuel consumption effectively
and efficiently.
4. History
• It is first developed in 1964 by Toyota.
• Testing of it shows about 10% improvement in
fuel economy.
• Four wheeler having this technology were the
Fiat Regma “ES” and Volkswagen Polo “Formel
E”.
• Firstly in Hero motorbike in 2013.
• Two wheeler having this technology were
Hero splendor i-smart , new passion pro.
5. Literature survey
SR.
NO
PAPER TITLE AUTHORS CONCLUSION
1 A review on idling reduction
strategies to improve fuel
economy & reduce exhaust
emissions of transport vehicles .
(2014)
I.Shancita, H.H Masjuki,
M.A.Kalam, I.M. Rizwanul
fattah, M.M. Rashed,
H.K.Rashedul
This study was conducted to
determine the efficiency,
advantages,and
disadvantages of various
technologies and their
impact toward the
minimization of fuel
wastage and emissions from
diesel- and gasoline powered
vehicles.
2 Influence of the automotive
Start-Stop system on noise
emission.(2015)
David Ibarra, Ricardo A.
Ramirez-Mendoza, Edger
Lopez, Rogelio Bustamante
Results of the engine noise
measurements of a gasoline
vehicle, with the S/S system
switched off and on, in a
typical urban circuit of
Mexico City
6. SR.
NO
PAPER
TITLE
AUTHORS CONCLUSION
3 Idling-stop vehicle
road tests of
advanced valve-
regulated lead-acid
battery.[2007]
Ken Sawai, Takao Ohmae,
Hironori Suwaki, Masaaki
Shiomi, Shigeharu Osumi
This paper has described an
example of lead-acid battery
performance in an idling-stop
application.
4 Impact of idling on
fuel consumption
and exhaust
emissions and
available idle
reduction
technologies for
diesel
vehicles.[2013]
S.M. Ashrafur Rahman ,
H.H. Masjuki, M.A.
Kalam, M.J. Abedin, A.
Sanjid, H. Sajjad
This study was conducted to review
effects on the emissions and fuel
consumption of diesel engines
when running in idling conditions,
as well as to investigate viable
alternatives to engine idling.
5 I3S TECHNOLOGY
(2015)
Pradip Arun Manatkar,
Darshan Ramrao Rathod,
Minal Gangadhar Bhugul
As mileage of the Hero Splendor i-
smart is greater than other bikes
having same cc engine cylinder.
just only because of
implementation of I3S technology
7. Problem Statement
• Less mileage of vehicles.
• More CO2 emission causes pollution.
• More fuel consumption.
• More engine noise and vibration when in
standstill condition.
• More usage of fuel during idle running of engine.
10. • It uses battery, electric generator ,electric
starter, Electronic Control Unit (ECU), speed
sensor.
• It uses regenerative braking, where rotational
energy of wheel turns the electric generator
and generates electricity.
• When speed is 0 km/hr, sensor sense and
sends the signal to ECU then 1 min timer get
started and after 1 min ECU shuts the engine.
• With the help of ECU it uses generated energy
to start the engine when clutch is pressed.
12. Conditions to stop the engine automatically:
• Vehicle speed is zero.
• Gear box in Neutral.
• I3S feature should be on.
Conditions to start the enigine automatically:
• Engine speed is zero.
• Vehicle speed is zero.
• Gear box is in Neutral.
• I3S feature is should be on.
• Clutch is pressed fully.
13. Advantages of I3S technology
• Fuel consumption is reduced by up to 5% -
10% in city driving.
• CO2 emissions are reduced by up to 7% - 8%
• Engine restarts within 350 milliseconds and in
complete silence.
• Implementation cost is not very high.
• Engine stops and starts automatically.
• Eliminates engine noise and vibrations.
14. Disadvantages of I3S technology
• Fuel saving is not as good as fully Hybrid.
• Some vehicle function may not run when
engine is off. ( e.g. Air conditioner in cars)
• In four wheeler it require special type of
battery and starter.
• Even though Implementation is cheap, vehicle
manufacturer will charge huge amount for
vehicles with I3S system.
15. Application
• Hero splendor i-smart bike.
• New passion pro
• Mahindra and Mahindra has introduced the
stop start based Micro Hybrid system.
• Fiat introduced this system in inflate 500.
• Volkswagen polo , golf & Passat.
• Many BMW cars
16. Conclusion
• More than 50% of the newly registered
vehicles will have start-stop as standard
technology after 2013.
• This system raises the alarm to the society to
cut CO2 emission, save fuel and preserve the
nature .
• This is very cost effective system useful in two
wheelers to save fuel, CO2 emission, nature
and global warming.
17.
18. FUTURE SCOPE
• As it is less costly to implement in a bikes or in
cars, so can be implemented in most of the newly
manufactured vehicles.
• With the use of this technology in maximum
vehicle, emissions and noise will reduced up to
certain extent and helps to maintain green
environment.
• As it improves mileage it helps in minimum
usage of fuel so decreasing demand of fuel up to
certain extent.
