Đồ án tốt nghiệp - Restoration and research on a combined air conditioner and EFI engine system TM

HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION
FACULTY FOR INTERNATIONAL EDUCATION

GRADUATION THESIS

RESTORATION AND RESEARCH ON A COMBINED
AIR CONDITIONER AND EFI ENGINE SYSTEM
TEACHING MODEL

NGUYEN ANH VU – 19145134
PHAM XUAN BACH – 19145190
HO PHAM NAM PHONG – 19145184

ADVISOR: MSC.VU DINH HUAN
MAJOR: AUTOMOTIVE ENGINEERING TECHNOLOGY

Ho Chi Minh City, January 8th, 2024

GRADUATION THESIS

Advisor: MSc.Vu Dinh Huan

ACKNOWLEDGEMENT
This graduation project report represents the culmination of our academic endeavors,
rigorous training, and immersion in the specialized educational environment provided by
the Ho Chi Minh City University of Technology and Education. It stands as a testament
to our dedication to acquiring knowledge and experience that will serve us in our future
endeavors.
We wish to extend our heartfelt gratitude to the University, particularly to MSc. Vu Dinh
Huan, for their unwavering commitment to excellence in education. Their dedicated
instruction, guidance, and support have been instrumental in our academic journey. The
Universitys provision of valuable resources, coupled with the impartation of essential
knowledge and practical experiences, has significantly enriched our understanding and
facilitated the completion of this report.
Recognizing the inherent limitations of our current knowledge and experience, especially
in the context of practical exposure during internships, we acknowledge that this report
may contain imperfections. Therefore, we earnestly welcome constructive feedback and
insights from all stakeholders to address these limitations and further enhance our
capabilities.
In conclusion, we would like to express our sincere appreciation to all the faculty
members of the Ho Chi Minh City University of Technology and Education who have
supported and guided us throughout this educational journey. We extend our best wishes
for your continued health, success, and dedication to shaping the future of aspiring
professionals.

Thank you sincerely,
Nguyen Anh Vu
Pham Xuan Bach
Ho Pham Nam Phong

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GRADUATION THESIS

Advisor: MSc.Vu Dinh Huan

ABSTRACT
The growing demand for advanced automotive technologies requires the development
and understanding of integrated systems such as combined air conditioning and EFI
(Electronic Fuel Injection) engines. The project seeks to recover and study a teaching
model that illuminates the complex workings of this integrated system.
The project adopted a systematic
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performance and efficiency
of the car air conditioning system, it is recommended to refine the wind direction modes.
Incorporating additional temperature sensors will facilitate synchronous operation,
ensuring that the system functions seamlessly and efficiently in automatic mode. This
refinement will contribute to energy efficiency.
- Redesign of Air Intake Systems: In addressing the challenges associated with system
integration, particularly the potential stalling of the engine when activating the air
conditioning system, a redesign of the air intake systems is essential. Fine-tuning the
throttle compensation system will mitigate disruptions and ensure that the engine
maintains optimal performance levels when the air conditioning system is engaged. This
adjustment is crucial for maintaining system integrity and enhancing overall vehicle
performance.
- Educational Model Development: Design and develop a comprehensive teaching model
that simulates the combined air conditioner and EFI engine system. Incorporate
interactive elements, visual aids, and hands-on components to facilitate effective learning
and understanding. Evaluate the effectiveness of the teaching model through user
feedback, performance metrics, and educational outcomes.
By implementing these specialized recommendations, stakeholders can address existing
challenges, optimize system integration, and contribute to a more improved teaching
model.

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GRADUATION THESIS

Advisor: MSc.Vu Dinh Huan

REFERENCES
[1] PGS.TS Đỗ Văn Dũng, Giáo trình Hệ thống máy tính điều khiển ô tô, NXB ĐHQG
TPHCM, 2021.
[2] Barry Hollembeak, Classroom Manual for Automotive Electricity &amp Electronics,
Delmar - Cengage Learning, 5th ed, 2011.
[3] Konrad Reif, Gasoline Engine Management, Springer Vieweg, 2015.
DOI:10.1007/978-3-658-03964-6
[4] William Ribbens, Understanding Automotive Electronics, Elsevier, 7th ed, 2012.
[5] Tom Denton, Automobile Electrical and Electronic Systems, Elsevier, 3rd ed, 2004.
[6] Toyota Documents, Toyota technician training materials - Vehicle body electrical
system.
[7] Toyota Documents, 1NZ-FE Engine Documents.
[8] HVAC System for Cars and Automotive Vehicles , M06-045.
[9] Kevin R.Sullivan, Toyota Electrical Wiring Diagram Workbook, Version 1.8.
[10] AC Compressor Manual and Its Working, ARR Work.
[11] https://learnmech.com/scroll-compressors-parts-diagram-working-advantagesapplication
[12] https://issuu.com/thienphong/docs/chuyendedongco1nz-fevios2k7.docx

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