seminar

1. AWH POLYTECHNIC COLLEGE
KUTTIKATTOOR, CALICUT-8
SEMINAR REPORT
ON
DTSI TECHNOLOGY
SUBMITTED IN PARTIAL FULFILLMENT OF THE
REQUIREMENTS FOR THE AWARD OF DIPLOMA
IN
MECHANICAL ENGINEERING
BY
MUHAMMED SANJID
(Reg :19021817)
DEPARTMENT OF MECHANICAL ENGINEERING
2021-22

2. DEPARTMENT OF MECHANICAL ENGINEERING
AWH POLYTECHNIC COLLEGE
KUTTIKATTOOR, CALICUT-8
CERTIFICATE
This is to certify that the Seminar report entitled “DTSI
TECHNOLOGY” submitted herewith is an authentic record of work done by
MUHAMMED SANJID (Reg no:19021817) under our guidance in partial
fulfillment of the requirement for the award of Diploma in Mechanical
Engineering from the Directorate of Technical Education, Kerala during 2019-
2022
Internal Guide Head of Department
Internal Examiner External Examiner
Kuttikattoor
Date:

3. ACKNOWLEDGEMENT
I express my heartfelt gratitude to the Almighty God for his blessings in our study and for the
successful completion of this Seminar Report.
I also acknowledge our deep gratitude to our respected Principal Mr. VIVEK P. JOHN, for
rendering necessary facilities for carrying out this Seminar Report in the college.
I would like to express our sincere and heartfelt gratitude to Mr.Jithin M, Head of Mechanical
Engineering Department, for his valuable guidance and supervision in the preparation of this
Seminar.
I wish to acknowledge our deep and heartfelt thanks to Mr.BINU JOSEPH Lecturer of
Mechanical Engineering department and all other faculties of the mechanical Engineering
Department for their help and guidance in completing this Seminar Report.
I also wish to express our sincere and heartfelt thanks to the laboratory staff of the mechanical
engineering Department for their help and support in the preparation of this seminar. And
finally we express our heartfelt thanks to all those who have given valuable information for
the completion of this seminar Report.

4. CONTENTS
Chapter Title Page No
1. Introduction 1
1.1Purpose of ignition system 1
1.2Conventional single spark plug ignited
four-stroke engine 1
1.3Digital twin spark system 2
2. Dtsi system: terminology 3
2.1Ignition timing 3
2.2Digital ignition system 4
3. Dtsi system: constructional detail
3.1Various components of dtsi engine
4. Dtsi system: working
4.1CDI
4.2Trics III
5. Advantages of dtsi system
5.1Performance
5.2Fuel efficiency
5.3Statistcs
6. Disadvantages of dtsi engines
7. Latest development dtsi engines
7.1Digital twin spark- swirl induction(DTS-SI)
7.2Digital twin spark- fuel injection(DTS-FI)
7.3Digital triple spark ignition

5. LIST OF FIGURES
Figure no Title Page No
4.1 Articles relating to future-oriented technology
analysis appearing in web of science 5