Team 1410, Spring 2025: Electromechanical Engine Valves

Team Members and Role:

Mohamed Abdel-Maksoud: Team Lead

Michael Camara: Design Lead

Richard Wade: Analysis Lead

Neylan Rodrigues: Fabrication Lead

Wilson Chi: Evaluation Lead

Abstract:

This project addresses the inefficiency inherent in camshaft-operated intake valve systems in internal combustion engines. Traditional camshafts are mechanically timed, inflexible, and generate substantial frictional losses due to stiff springs, resulting in a significant reduction in engine efficiency. Additionally, these systems do not offer dynamic control of valve timing which is beneficial for varying engine conditions. Our team solved these problems by creating a design that employed an electromagnetic valve actuation system. The design features a magnet casing integrated with a coil form, guided valve motion, and rubber dampers for enhanced stability. An Arduino microcontroller orchestrates valve control by switching a MOSFET transistor, activating a relay to change the current’s direction through coils. This generates an electromagnetic field to precisely actuate valve movements, offering improved response time and significant reductions in power consumption. The final design compounds to create a more efficient and adjustable solution than existing valve systems.