Mechanical Engineering Engineer

JEETESH K GUPTA (Experienced Mechanical Engineer)

**** **** ***, ***, #***, Detroit MI-48201 ac17bq@r.postjobfree.com https://www.linkedin.com/in/jeetesh92 313-***-****

SUMMARY

Graduate Mechanical Engineer with professional work experience as a Design Release Engineer seeking a career opportunity where I can utilize my skills for the betterment of the organization. Knowledge of Composite polymer materials and Battery systems. Proficient in using Catia V5 and Creo 2.0 for designing components and analyzing it at different temperatures. PTC certified for Creo 2.0. Successfully designed Sheet Metal Parts and completed Packaging projects. Leaded a team for designing and mold generation in casting industry. A team player with excellent leadership and communication skills.

EDUCATION QUALIFICATIONS

Masters of Science in Mechanical Engineering, Wayne State University, MI, USA May 2017, 3.41.

Bachelors of Mechanical Engineering, CSVTU University, India May 2015, First Division.

Relevant coursework: Finite Element Method, Non-Destructive Evaluation Methods, Crash Worthiness & Occupant Protection, Manufacturing Processing Mechanics, Automotive Manufacturing Systems, Mechanics of Composite Materials, Fundamentals of Battery Systems, Additive Manufacturing, Automobile Engineering, CAD/CAM, Machine Design 1 & 2, Kinematics of Machine, Dynamics of Machine, Product Development, Robotics.

TECHNICAL SKILLS

Software: Ansys, Hypermesh, Abaqus, Ls-dyna, Excel Solver, AutoCAD, Catia V5, SolidWorks, Creo, C++, Microsoft office, MATLAB.

Technical skills:2D/3D Surface Modelling, Composite Materials, Rapid Prototyping, Concept generation, Design optimization, FEA, PFMEA DV&R, DFSS, DFMEA, Design Verification and Packaging, Knowledge of APQP, Quasi-Static analysis, Linear/Non-Linear modal analysis in Hypermesh and Abaqus, knowledge of polymer fibers, Balancing all applicable global safety requirements, Advance CAE simulation, Boudary element method, Battery Systems, Post-crash test analysis using Ls-dyna and error debugging.

Machines: Mill, Lathe, Drill Press, CNC.

Certification: PTC Certified for Creo 2.0, JAVA (J2SE).

PROFESSIONAL EXPERIENCE

RESEARCH ASSISTANT, WAYNE STATE UNIVERSITY, DETROIT, USA May, 2017- To Present.

Assisting in Additive Manufacturing Lab for generation of specimen and improvement strength of the component.

Studying about composite polymer that can be used as a substitute.

Currently working on Titanium Alloy. Preparing specimen by Selective laser melting.

Observing its microstructure micromechanical properties.

Trying to Improving the strength by mixing it with different alloy.

STUDENT WORKER, WAYNE STATE UNIVERSITY, DETROIT, USA May, 2016 – April, 2017

Actively involved in helping students by listening their problems and guiding them.

Managed work in student center and created plan of work for my team by discussing it with manager.

Helped to maintain clean and safe environment.

CASTING ENGINEER INTERN, SIMPLEX CASTING PVT. LTD., INDIA April, 2014 - August 2014

Supervised a team of 20 people for smooth operation and working.

Discussed requirements from customer, understanding design complexities and creating sand/wax mold accordingly.

Analyzing the Design stability and Model Simulation in Hypermesh and Abaqus.

Assisted in Design verification of the final component and checking design tolerance as per mentioned by customer.

Familiar with the Transmission components and casting process.

Packaging of the final component after approval of supervisors.

Assisted in making products like- Coke Oven doors, GE & DLW Truck Frame, Co-Co Bogie.

MAINTENANCE ENGINEER INTERN, NSPCL, INDIA July, 2013 – September, 2013

As an intern in NSPCL, involved in different department- Coal Handling, Steam Generation, Working on Turbine.

Checking proper function of each department from monitor room and if there is any error collecting data.

Discussed how to solve the problem from root cause analysis and making report of each day.

DESIGN ENGINEER INTERN, DCS, INDIA May, 2012 – June, 2013

Awarded certifications in Pro/E CREO 2.0 and used for design, assembly and analysis (CAD/CAM/CAE/CAN.)

Completion of different industrial project's on CREO Parametric 1.0/2.0 CAD, ANSYS 13/14 and AutoCAD 2013.

Exposure on Composite Material Behavior, Concept Generation, Solid and Surface Modeling, assembling of parts, Sheet Metal Working, Drafting and Detailing, Linear/Non-Linear Analysis of Model, Generating codes for CNC Machines, Stress.

Lead a team of 5 people for designing and assembling of parts and control systems using Creo 2.0, Catia V5 & UGNX.

Analyzed components at different temperatures using Ansys and Hypermesh.

Successfully completed the projects including vehicle packaging ensuring we got every component in the area we are concerned with and making sure we get the latest engineering level for that.

PROJECTS ACCOMPLISHED

SLED TEST

Designed steering, seat, floor and roof as per dimension of crash test dummy using Hypermesh.

Established contact pair relationship between seat-dummy, dummy-steering and dummy-floor using Ls-dyna.

Giving different velocity to the full-model, running and analyzing each time in Ls-dyna.

Debugged all the error and analysis of impact on dummy using Notepad++ and LS-Dyna.

Presented final report by collecting all the information from Hypermesh and Ls-dyna of crash analysis.

FRONTAL CRASH- FULL FRONTAL & WITH 40% OFFSET RIGID WALL RPER FMVSS 208 STANDARD

Designed seat, steering wheel in Hypermesh. Positioning of crash test dummy and steering in both the cars using Ls-dyna.

Established contact pair relationship between dummy-steering, dummy-seat and tire-floor in Ls-dyna.

Applied velocity to the car and analyzed crash test in Ls-dyna per FMVSS 208.

Modified parts, design and material in most affected area of car using composite materials and performed analysis.

Created final presentation on Crash test analysis and Durability of Materials and presented to professor.

ROOF CRASH OF MID SIZED TRUCK PER FMVSS 216 STANDARD

Applied constraints, established contact-pair between wheels-road, roof-pressing component in Ls-dyna.

Positioned truck in Ls-dyna for proper roof analysis.

Debugged all the error in Notepad ++ and analyzed the crash test in Ls-dyna per FMVSS 216.

Determined the strength on roll-over and modified affected parts by changing design and composite material.

Analyzed modified model in Hypermesh and Ls-dyna. Created final presentation by highlighting changes.

SIDE CRASH ANALYSIS OF SUV TO POLE AND MDB TO CAR PER FMVSS 214 STANDARDS

Positioned SUV-POLE and MDB-CAR in Hypermesh.

Applied constraints, velocity in Ls-dyna, debugged errors in Notepad++ and analyzed crash test per 214 standards.

Analyzed damage on dummy with or without seat-belt and impact on side door and roof in Ls-dyna.

Modified side door-roof using Hypermesh by changing Composite material, creating I-beam in roof and B-pillar.

Analyzed modified crash model in Ls-dyna and created presentation on changes observed in data.

FATIGUE LIFE ANALYSIS OF SOLDER-BALLS IN FLIP CHIP PACKAGE WITH APPLICATION OF THERMAL LOADING & OPTIMIZING EFFECT OF UNDER BALL

Geometry of piston is imported in Hypermesh.

Piston is meshed and load collectors are applied in Hypermesh.

Different node sets are created and temperature is applied to node set as per increasing rate in Hypermesh.

Analysis is performed in Abaqus and value of stress and strain at various temperatures is noted.

Fatigue life is calculated for piston and changes at various temperature is noted in Abaqus software.

DYNAMIC EXPLICIT ANALYSIS OF THREE POINT BENDING

Geometry is imported and model is trimmed to its quarter in Hypermesh.

Constraints are applied in different axis and nodes sets are created in Hypermesh.

Contact pairs are created between components in which bending must be observed

Different loading conditions are defined in Hypermesh.

Velocity is given to the component and model is exported to Abaqus where amount of bending is analyzed.

PRESS FIT ANALYSIS FOR BEARING

Geometry of bearing is imported in Hypermesh.

Inner part of bearing is Hexa-meshed and outer part is Tetra-meshed in Hypermesh.

Node sets are defined. Kinematic loading is applied on bearing and contact pairs are created using Hypermesh.

Analysis is carried out at different loading conditions using Abaqus and results are monitored.

WEARABLE BATTERIES.

Describing origin of wearable batteries, its development, device using wearable batteries and its future scope.

Popular primary wearable batteries- Zinc air battery and other button/coin cells.

Popular rechargeable wearable batteries- Lithium-ion coin cells and Lithium polymer pouch cells.

Analysis of Battery structure in different conditions and determining the strength using Hypermesh and Abaqus.

Recent innovations in wearable batteries- Pin-type Li-ion battery, Flexible Li-ion battery, Flexible Zinc polymer battery, Li-ion Battery-on-Wire.

ADDITIVE MANUFACTURING OF TOOL STEEL

Analysis of Selective Laser Melting and Direct Metal Deposition process for different Tool steel.

Studied about advantage of different manufacturing process for Tool Steel.

Evaluated the different in mechanical and physical properties of FeCrMoVC, H13, M2, AISI 4340 tool steel manufactured from additive manufacturing process as compare to other process.

Analyzing the Composite H13 Tool steel specimen prepared by Additive technique using Hypemesh and Abaqus for different loading conditions and Thermal condition as compare to specimen prepared by conventional method.

Hardness test of H13 tool steel is performed and microstructure is observed in LAB at different optical power and failure criteria of specimen is determined.

DROP WEIGHT TESTING AND SIMULATION

• History of drop weight testing.

Performed Drop Weight Testing on Polymer Fiber in Lab and observed the deformation in specimen.

Simulation of Testing on Polymer fiber in Hypermesh and Abaqus for analyzing the failure criteria.

• Describing its working and engineering principles.

• Literature review of sample papers and its current application in different industry.

CALCULATING THE SA-JPH OF EACH WORKSTATION AND IDENTIFIACTION OF BOTTLENECK.

Value of Stand-Alone-Availability (SAA) and Jobs-Per-Hour (JPH) are noted and data is arranged in Excel.

Formula for calculating SAA-JPH is inserted and values are results are arranged.

Value of SAA-JPH of different work-station are inserted in table.

Workstation having minimum value of SAA-JPH is considered as the bottleneck of the plant.

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