I'm Berkay. Mechanical engineer from Istanbul.
I am currently designing an automated multi-gem faceting machine. I am also looking to pursue a master's degree in mechatronics/control systems and want to be a part of a workplace where I can contribute and grow in that field.
Ball Balancing Table
My version of the ball balancing table using a high-speed camera to track a ball on a tilting surface. An embedded controller to calculate correct servo angles based on mathematical model of the system and small servo motors to actuate the table to prevent the ball from falling off.
Automated Gem Faceter
Automated gem faceter I am currently designing. It works 8 semi-precious stones at a time and has multiple polishing stages. Fundamental mathematical calculations, deflection, deformation analyses performed and are in spec. Has some brief animations and few renders. Looking to interest potential buyers to commit building the machine.
Expert System Based AI Software on Vibration Based Machinery Fault Diagnoses
My graduation project. Estimates the most likely cause of failure of centrifugal pumps based on vibration data provided by the user and linear algebra concepts. A simple UI in Turkish is available to be used and tested on the website.
0D Single-Zone Model of a 4-Stroke SI Engine
A single-zone, zero-dimensional (0D) model of a spark ignition (SI) internal combustion engine (ICE) was modeled in MATLAB. Also an application that models any engine based on its parameters was created using App Designer. Both are available on GitHub.
System Model of a Multi-Cylinder SI Engine in Lotus Engine Simulation
A full system model of the Honda K20A, a 2.0 L inline-4, built in Lotus Engine Simulation with its throttle, plenums, ports, valves and cylinders. Torque, power, BSFC, BMEP and volumetric efficiency were simulated from 1200 to 8400 RPM, and the high-speed shortfall was traced to the exhaust side of the model.
Custom Fixture Design for Vertical Dialyzer Cap Cutting Machine
Old fixture on the machine caused material buildup from shear as the caps were getting cut, resulting in a suboptimal surface quality. I designed a custom self-locking fixture that improved the surface quality and eliminated the need for an extra dedicated operator.
Injection Molded Plastic Makeup Box
Plastic injection molded makeup box that I have designed for a workshop. It has correct draft angles and satisfied the buyer's taste and requirements. Mold itself is being made by the workshop.
Landing Gear Impact Simulation
A school project to apply FEA theory to a landing gear assembly using Ansys Mechanical Workbench to select a suitable torsional spring. Code available on GitHub.