Questionnaires with Answers on the Automotive Engine Fundamentals: Bangladesh Perspective
Samsul Islam,
Mohammad Zoynal Abedin,
Zahid Ahsan,
Md. Abdul Hannan Miah,
Arif Md. Shahed Iqubal,
Md. Mir Shakib Ahmed,
Mustafizur Rahman,
Mohammad Abdul Hye,
Md. Rezaul Karim Sikder,
Md. Osman Gani,
Md. Aminul Islam,
Md. Saik Mostar Kiron
Issue:
Volume 8, Issue 3, May 2023
Pages:
55-82
Received:
10 April 2023
Accepted:
4 July 2023
Published:
17 July 2023
Abstract: The automobile industry is one of the growing industries in Bangladesh. Compared to the last decennary, the growth of the automobile industry has gradually increased due to the economic development and purchasing capacity of the middle and upper-middle classes people of the country. As reported by the Bangladesh Road Transport Authority, the unit of passenger cars increased at a 5.43 percent yearly average swelling rate from 2011-2020. In Bangladesh, enormous car plants assemble the Mitsubishi Pajero Sport, Hino bus, Tata bus and motorcycles etc. Some renowned automobile assembling and manufacturing companies are TATA Motors Bangladesh (Joint Venture with Nitol-Niloy Motors Ltd.), TVS Auto Bangladesh Limited, Runner Automobiles, Akij Motors, Bangladesh Honda Private Limited, Walton Hi-Tech Industries Limited, Nitol Motors Ltd., Uttara Motors Ltd., Pragoti Industries Ltd., Aftab Automobiles, Ifad Autos Ltd., Singer Bangladesh Limited, Rangs Motor's Ltd., Atlas Bangladesh Ltd., Rahimafrooz Globatt Limited, Bangladesh Machine Tools Factory, HS Enterprise, S. R Motors Ltd., Chisti Engineering and Mechanical Works, Jonata Automobile Parts. In this paper, there are lots of schematic diagrams, detailed figures and pictures given for a better understanding of the basic topics, which is the fulfillment of this paper’s aim. This study will discuss basic questionnaires with answers for technicians and service engineers in the automobile sector. This compiled work will definitely help to face the interview and written exam in automobile-related fields. At the same time, it will help to enrich the knowledge of technicians and service engineers in their work field.
Abstract: The automobile industry is one of the growing industries in Bangladesh. Compared to the last decennary, the growth of the automobile industry has gradually increased due to the economic development and purchasing capacity of the middle and upper-middle classes people of the country. As reported by the Bangladesh Road Transport Authority, the unit o...
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A Design and Implementation of Simulation of Microcontroller-Based Automatic Gate Opening System Practice Module Using Fingerprint Control
I Made Suarta,
Anak Agung Ngurah Bagus Mulawarman,
Aditya Mahendra,
I Putu Gede Sopan Rahtika,
Putu Wijaya Sunu,
I Nyoman Gede Baliarta,
M. Yusuf
Issue:
Volume 8, Issue 3, May 2023
Pages:
83-89
Received:
9 September 2023
Accepted:
25 September 2023
Published:
9 October 2023
Abstract: Practical tools that follow developments are needed. One of the practice modules in the control laboratory is the automatic gate opening and closing system. An automatic gate opening and closing system is made to increase convenience and security. Currently, a practical simulation tool for an automatic gate open and close control system based on the Arduino Uno R3 Atmega 328p microprocessor is made. The process of opening and closing this gate uses the FPM10A fingerprint sensor with the addition of the HC-SR04 ultrasonic sensor and programming the time to close automatically. Fingerprints are used to control the opening and closing of the gate. Ultrasound is used so that the gate does not hit an object that is blocking the gate closing process. Time control is used for the process of closing the gate automatically if the owner forgets to close the gate when the door is left. The designed gate simulation tool has a size of 1000 x 600 mm. With a track length of 2000 mm. The electric motor used is 12-24 Volt DC with a rotation of 150-200 rpm. The control system uses the Aruino Uno R3 microcontroller with operating specifications of 5 DC Volts, Current of 20 mAmpere. The test results show that the tool can function properly. The solenoid for the lock works fine. Gate opening speed 8.2 seconds. Closing speed 8.17 seconds. The distance between the door and the obstacle object will reopen 10 cm. Gate closes automatically when left after 60 seconds. Implemented systems and test data show that all security components/features operate successfully. The test results show that the prototype is running well.
Abstract: Practical tools that follow developments are needed. One of the practice modules in the control laboratory is the automatic gate opening and closing system. An automatic gate opening and closing system is made to increase convenience and security. Currently, a practical simulation tool for an automatic gate open and close control system based on th...
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