Mechanical Engineering E-Commerce
Resume:
PREETHAM REDDY AERRABOLU
**********************@*****.***
Dec 2025
GPA – 3.7/4.0
Feb 2023 – Jan 2024
Lawrence Technological University, Southfield, MI. Master of Science, Mechanical Engineering.
Courses:- Fatigue Analysis,MPC,Engineering Analysis,Advance Dynamic,Interaction design. Osmania University, Hyderabad, TG.
BE in Mechanical Engineering.
Courses:- CAD/CAM/CAM, Mechatronics,Mechine design & Material testing, Vehicle design,Production and operations management
June 2023
CGPA-7.12/10
I created detailed documentation and specifications for the e-commerce trike chassis, which is now utilized as a reference by engineers in subsequent projects, ensuring consistency and quality across future design initiatives. I used modeling and analysis software(ANSYS) to calculate the product's deformation and strength, which played a key role in material selection and the identification of cost-effective manufacturing techniques. I collaborated closely with concept designers to refine the external design and worked with the electrical team to integrate the motor and controller systems. Additionally, I was involved in the fabrication process, handling tasks such as cutting, welding, and bending to ensure precision and quality in the final product. Researched and analyzed the gaits of quadruped robots, focusing on hexapdal, bipedal, monopodal, and octopodal locomotion.
Enhanced the walking capabilities of quadruped robots by modifying designs and simulating gait dynamics using MATLAB, Sumulink, Ansys, Solidworks, 3D Printing. Developed leg design and stability control system for a quadrupedal robot (LRG), optimizing walking stability on varied terrain surfaces using Model Predictive Control (MPC) and calculating joint angles for precise locomotion. April 2022 – March 2023
Developed a highly effective cooling system for exhaust gases in military vehicles, which significantly improved engine performance and reduced overheating incidents and directly enhancing mission readiness and reliability. Directed a focused team in the development of an exhaust cooling system tailored for heavy military vehicles, incorporating advanced materials and engineering techniques using to effectively minimize thermal signatures during missions.
Conducted rigorous testing and analysis, leading to a successful exhaust gas temperature reduction to 10 C; this achievement resulted in enhanced performance metrics and established a new benchmark for future projects. July 2021 – May 2022
Contributed to the assembly and integration of critical systems in a prototype Formula vehicle, ensuring compliance with SAE regulations and standards; the vehicle was completed ahead of schedule, allowing for additional testing opportunities.
Designed and analyzed the chassis subsystem, achieving a structural integrity rating exceeding 95% through rigorous testing protocols; optimized performance metrics led to a 15% improvement in handling during dynamic simulations.
SAE Supra - Formula Vehicle Prototype
WORK EXPERIENCE
Junior Mechanical Engineer R&D-Gear Head Motors,Hyderabad. RESEARCH EXPERIENCE
Research on Quadruped Robots – Master’s Thesis.
EDUCATION
ACADEMIC PROJECTS
Design and Analysis of Exhaust Cooling System for Heavy Military Vehicles. May 2024 – Present
Research Assistant - Under Dr. Hamid Vejdani - Lawerence Technological University. Designed and optimized a quadrupedal robot’s leg mechanism for improved mobility and energy efficiency. Conducted kinematic and dynamic analyses to ensure stability across varied terrains. Developed 3D models and simulations in SolidWorks and MATLAB. Integrated bio-inspired features to optimize gait and locomotion. Conducted prototype testing using 3D printing and iterative design. Jan 2024 – Present
Linkedin Behance
SAE (Society of Automotive Engineers) Student Coordinator. Participated in various tier events including Mobile Robotics, CAD Designing, Diagrammatical Reasoning. Member of National Service Scheme (NSS), a public service program in India. Team Member, College Basketball Team.
Part of college motor sport team.
Honored with the Engineering Master’s Scholarship of $3250 for each semester at Lawerence Tech University. Recognized by management as the best employee for driving cost-effective product development through the implementation of innovative manufacturing techniques and process optimizations. Hindi (Proficient) English (Proficient) Telugu (Proficient). AutoCAD, Fusion 360, SOLIDWORKS, Adobe Photoshop, C language, Python, CATIA V5, MATLAB, Ansys, MS Office, MS Excel, MS PowerPoint, Reverse Engineering, Robotics, Model Predictive Control (MPC), Ansys Workbench, APDL-Fluent, CAE, FEA, Autodesk Maya, Autodesk Alias, 3D Printing, Prototype Building.
SOLIDWORKS AutoCAD Siemens NX Fusion 360 CATIA V5 Ansys MATLAB 3D printing Manufacturing Techniques.
August 2022 – January 2023
June 2020 – August 2020
Created detailed 3D models and technical drawings for 20+ machinery parts using CATIA V5, SolidWorks and AutoCAD; improved production accuracy by 30% and cut down revision cycles by 15%. Spearheaded detailed analysis of 2-D figures and designed precise 3-D models, leading to an increase in design accuracy and reduction in prototyping costs.
EXTRA-CURRICULAR ACTIVITIES
ACHIEVEMENTS
SKILLS
LANGUAGES -
ICT-
CERTIFICATIONS -
Design Intern - MVSR Engineering College, Hyderabad. Sustainability Design Intern - Gear Head Motors, Hyderabad. Orchestrated the implementation of eco-friendly materials in disposable cutlery production, optimizing environmental impact by 35% and appealing to a broader, environmentally-conscious customer base, increasing sales by 18%.
Conducted in-depth analysis of product's demand and supply requirements, resulting in a 15% decline in inventory costs and a 20% increase in stock turnover rate.
Analyzed a comprehensive sustainability analysis, identifying 15 key areas for improvement; implemented changes that reduced waste and saved cost for the company. Innovated an E-wheelchair attachment by implementing an electric control system and motor integration, resulting in a functional prototype that significantly enhanced accessibility for individuals with limited mobility, meeting the growing demand for inclusive design. Reduced the production cost per unit from $100 to $30 by utilizing sheet metal bending instead of casting. Improved product durability and finish by developing advanced painting techniques that minimized corrosion and ensured a smoother surface. Led the project through all stages, from design and analysis to manufacturing and quality control. Conducted extensive testing, including jump, compression, safety, performance, quality, and usability tests to ensure optimal functionality and reliability. Designed a detailed 3D model of a battery box in SolidWorks, and analyzing strength of it using Ansys,allowing for universal usability across a variety of electric bicycles; incorporated feedback from 8 user testing sessions to enhance design efficiency and Ergonomics.
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