Ravishan Wijayasinghe
wijayasingheravishan@gmail.com
+9471 879 6301
Profile
I am a mechanical engineering student with a passion for mechatronics system
engineering.
Currently I am in final year of studying for bachelor’s degree in engineering at
University of Moratuwa.
I am dedicated to leveraging my academic knowledge and hands-on experience to
contribute effectively in the field of engineering.
Throughout my academic journey, I have acquired a strong foundation in
computer aided designing, mechatronic systems, robotics, automation,
mechanical
designing,
artificial intelligence, computer programming,
and I am adept at applying theoretical concepts to real-world engineering
challenges.
I was able to apply the theoretical concepts in these areas to several projects and
also
during my industrial training period.
I am seeking opportunities to apply my engineering knowledge and contribute
to
innovative projects.
With a solid academic background, a passion for mechatronics system engineering, and
a
commitment to excellence,
I am confident in my ability to make meaningful contributions to any engineering
team.
Education
BSc Engineering undergraduate (Specializing in Mechanical Engineering)
University of Moratuwa
Current GPA : 3.03
Experiances
Trainee Mechanical Engineer at VEGA INNOVATION
I worked as a Trainee Mechanical Engineer at VEGA INNOVATION during a six month of industrial training period. collaborating with the VEGA Battery R&D team I worked in several design and manufacturing projects. I gained lot of hands-on experience in computer-aided designing, computer-aided manufacturing. The projects I was involved in and the tasks I did and the experience gained under those projects are as follows:
- Projects:
-
CB750 Electric Conversion Project:
- Bus bar design, Cell holder design, Design of high voltage system: CAD - SOLIDWORK.
- Simulation of joule heat generation: FEA – COMSOL Multiphysics.
-
ETX Battery Pack Project:
- Cell arrangement design, Cell holder design, 2D production drawings, Busbar design: CAD – SOLIDWORK.
- Jig design and manufacturing, Laser welding: CAM, Laser welding technology.
- Other projects: CAD-SOLIDWORK, CAM – CNC laser welding, laser cutting and 3D printing.
-
CB750 Electric Conversion Project:
Projects
FYP - AI Based Machine for Plastic Waste Sorting
Machine Design Project
- Individual project.
- Designed a gear box for a table saw.
- Three speeds and reverse gear.
- Complete mechanical design:
- Cutting parameter selection.
- Prime mover selection.
- Gear wheel parameters calculation.
- Material selection.
- Bearing selection.
- Shaft parameters calculation.
- Lubrication method selection.
- Designed complete 3D model – Solid Edge.
- Designed 2D production drawings – Solid Edge.
Follow-Up Camera Slider
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- This is a mechatronics project.
- Group Project.
- We develpped an automated camera slider which autonoumusly follow a hand when the hand is writing on a white board.
- My contibution:
- Developed algorithms to recognize a hand, its gestures and track the hand.
- Used machine learning models to recognize the hand and classify the gestures.
- Trained the machine learning moddel using our data set.
- Developed the electronic control system.
IoT Project
- Individual project under industrial automation module.
- IoT based.
- Monitor and control a physical system through a network.
- Developed a GUI to control the system: Python – Tkinter library.
- Sever side development: ESP8266 microcontroller / Micro Python
- Developed a database to log the system details.
- System changes informed via SMS and E-mail.
Reverse Engineering Project
- Reverse engineering of an umbrella.
- Free hand sketches.
- Manufacturing process.
- 3D model and 2D production drawings - SOLIDWORK
Fron end Web Development Project
- I developed this web page as a front-end web development project.
- Used HTML, CSS, and JavaScript.
- Responsive static web page.
Line Following Robot
- Based on basic electronics.
- Further development using computer vision techniques – Raspberry Pi, Python, OpenCV
Skills
CAD - SOLIDWORK
CAD - AutoCAD
FEA - COMSOL Multiphysics / Seimens NX
PLC programming - Seimens S7-200 / Yokugawa PLC
Micro Controller Programing - Arduino / ESP32/8266
Object Oriented Programing - C++ / Python
Front end web development - HTML / CSS / JavaScript
AI based development - Deep learning / Machine learning
Computer Vision - OpenCV
Personal Information
| Name | Wijayasinghe Mudiyanselage Ravishan Shashi Prabhathpriya Wijayasinghe |
| Date of Birth | 11 / 01 / 1999 |
| Gender | Male |
| Address | No:23, Attadhassi Mawaths, Puttalam Road, Kurunegala |
| NIC | 199901110916 |
| Civil State | Single |