Engineer Mechanical

R.VINOD RAJ : +91-860*******

: **********@*****.***

CAREER SUMMARY

Mechanical Engineer with Two plus professional experience on Design and finite element analysis performing Structural, Thermal analysis and hand calculations. To be able to help and add value to the company's business using my skills in the area of Automobile. I work best in a team and goal oriented environment and my willingness to inspire others to be the best they can be not only in their skills but as a person as well. I am a very self-motivated and goal driven person as I can work by myself with minimal supervision. I have the potential of stretching myself beyond my present capabilities to achieve worthwhile goals.

PROFESSIONAL EXPERIENCE

1. Company: Bull IT Services deputed to HCL Technologies Period: July 2018 to October 2019.

Designation –Mechanical Stream Engineer.

To provide support for the Baxter Medical products. 2 .Company: Team lease Deputed to Caterpillar .Period: February 2015 to November 2015.

Designation – FEA Engineer (NX Ideas, HYPERMESH ).

− To provide CAE support to validate the designs.

− Meshing up the Buckets, Non Engine End Frame, Engine end Frame components of Backhoe loader and skid steer loader.

Tool Used: NX ideas and Creo simulate 2.0

3.Intern:Greaves cotton PVT Ltd . Period: January 2014- May 2014 . Greaves Cotton Limited, established in 1859, is one of India's leading and well-diversified engineering companies. It manufactures a wide range of industrial products to meet the requirement of core sectors in India and abroad. The Company's core competencies are in Diesel / Petrol Engines, Gensets, Pump sets and Construction Equipment. Designation – Design Engineer (solid works and ANSYS )

− Sheet Metal Enhancements, Weldments and Part Enhancements.

− Execute CAE analysis for various components of Engines and Farm equipments.

− Identifying critical region for strain gauge testing and design improvement.

− Doing parametric changes.

− Work closely with the new product development teams and provide CAE support to validate the designs.

− Work closely with the testing department for simulation results correlation. 1. Design validation of power tiller gear box

Shaft design calculations are performed for a gear box which is used in a power tiller. The gear box mounted on the power tiller chassis which delivers power to the rotovator and wheel drive. For hand calculation, the shaft was considered as an equivalent 1-D beam to calculate the various forces like engage forces, weight of gears and torsional forces. Based on this shear force and bending moment diagrams, the deflection and the stresses were calculated. For design validation, the shear force and bending moment were calculated in ANSYS. 3D analysis was performed on various shafts to identify the critical regions. Based on the analysis and hand calculation, the design was found to be safe. Tool Used: Solid works 2014 and ANSYS Workbench 14.0 Team size: 2 2. Failure analysis and design modification of a rotavator drive shaft Static failure was absorbed in a rotavator drive shaft of a power tiller machine used in harvesting. To validate the failure, analysis was performed in ANSYS by applying various loads such as impact load due to tilling and the torque from the gear box. The critical regions identified in ANSYS were matching well with the actual failure. Design modification was performed by changing the orientation of the tilling rotor to avoid failure. Further, Analysis was performed using ANSYS to validate the new design. The stresses observed in the critical region were within the allowable design limits. New prototype is now fabricated and running without any failure.

Tool Used: Solid works 2014 and ANSYS Workbench 14.0 Team size: 2 3. Hand calculation and static analysis of crank assembly. Hand calculation was performed to calculate various forces like inertia force, gas pressure, piston force, thrust on crank shaft bearing. Bending moment calculations are also calculated for the given specification. For design validation, static analysis was performed in ANSYS. Based on the analysis, the critical regions were identified. The bending stress values from the simulation matches with the calculated bending stress value.

Tool Used: Solid works 2014 and ANSYS Workbench 14.0 Team size: 2 EDUCATION

COMPUTER SKILLS

Software: SOLIDWORKS,ANSYS,MAPDL, LS-DYNA, Design modeler, Auto CAD, MS EXCEL,MS POWERPOINT, NX IDEAS.

B.TECH – Mechanical – SRM University, 7.778 CGPA Chennai. PERSONAL DETAILS

Date of Birth : 19-10-1992.

Marital Status : Single.

Nationality : Indian.

Religion : Hindu.

Languages Known : Tamil, English.

Address : no.1217 4th block mogappair west Chennai 600037 REFERENCE

Name : Shashidhar Shambulingam

Company : Caterpillar

Designation

: *************************@***.***

: FEA Engineer ( TL)

Contact no. :Landline : 443-***-**** /900307775

DECLARATION

I hereby declare that all the above said information is true and correct to the best of my knowledge

Place: Chennai.

Date: 28.01.2020.

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