Prajith Raj R Email & Phone Number

Chennai, Tn, In

Chennai, Tamil Nadu, India

As a Computer-aided Engineering Analyst specializing in design, analysis, and optimization, my Finite Element Analysis (FEA) expertise has been pivotal in various high-impact projects, optimizing product design and functionality.Advanced FEA Simulations: Conducted complex non-linear FEA simulations to assess stress distribution, fatigue life, and dynamic response in mechanical systems, optimizing designs for both performance and durability.Wheelchair Frame Optimization: Improved wheelchair frame design for maximum strength and minimum weight, enhancing user’s mobility and comfort. Simulated drop tests are used to verify the structural integrity and safety of the entire assembly.Biomechanical Analysis: Applied biomechanical principles in FEA simulations to refine the characteristics of assistive devices. Led the design of a high-performance prosthetic foot, achieving a patent-pending design with optimized Center of Pressure (COP) and Roll Over Shape (ROS).Material Selection: Utilized expertise in metallurgy and plastics to select materials tailored for strength, weight, and cost-efficiency, adapting to the needs of diverse applications.Kinematic & Dynamic Analysis: Conducted detailed kinematic and dynamic analyses to predict system performance, identify potential issues, and enhance reliability.Technical Documentation & Presentation: Developed thorough technical documentation, including design reports and test procedures. Presented technical findings and recommendations to stakeholders, translating complex analyses into actionable insights.Structural Analysis: Evaluated structural integrity across load conditions, ensuring that designs met safety and durability standards.

Chennai, Tamil Nadu, India

Chalakkudy, Kerala, India

As a Mechanical Design Engineer with experience in designing and prototyping electric vehicle battery packs, my primary responsibilities involve developing and executing mechanical designs for battery packsBattery Pack Prototyping: Designed and developed EV battery pack prototypes in various sizes, incorporating advanced thermal management solutions to enhance safety and performance.Thermal Management & PCM Cooling: Implemented phase-change material (PCM) cooling techniques in prototypes, meticulously measuring temperature changes over time to optimize thermal performance and reliability.Thermal FEA Simulations: Performed finite element analysis (FEA) simulations to assess battery packs' thermal stress and temperature distribution, specifically targeting MOSFET cooling and heat dissipation in the Battery Management System.Heat Sink Optimization: Investigated thermal issues and optimized heat sink designs through FEA, improving overall thermal management in battery systems.2W IC Engine Chassis Modification: Modified two-wheeler IC engine chassis for seamless battery pack integration, ensuring structural integrity, safety, and compatibility with the electric drivetrain.3D Modeling & Visualization: Created detailed 3D models and renderings for effective product visualization and communication, facilitating stakeholder engagement and feedback.End-to-End Design Process Management: Oversaw all phases of the 2W EV battery pack design process, from initial concept to prototype, ensuring a streamlined transition from design to testing.Manufacturing Optimization: Implemented Design for Manufacturing (DFM) principles, reducing production costs and ensuring ease of manufacturing. Utilized GD&T to achieve precise component assembly, enhancing quality and reliability.

Bachelor Of Technology - Btech, Mechanical Engineering

Bachelor Of Technology - Btech, Mechanical Engineering