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Flag of United States Huntsville, United States
Member since March 18, 2015
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I am a dedicated and innovative graduate degreed Mechanical Engineer with Solidworks and Pro/E computer-aided drafting (CAD) skill, experience in automotive, packaging and manufacturing industry. Previous working experience in of vibration, thermal and stress analyses in designing and developing electric motor and utilizing various manufacturing methods: metal stamping and CNC machining, sheet metal fabrication and welding.
$25 USD/hr
2 reviews
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Recent Reviews

  • image of Meir B. Panoramic Glass moving door screen $150.00 USD

    “very patient and professional engineer. very cooperative. did his job to my satisfaction. found the solution for every problem. and submitted all required documents on time and as required.”


Electro-Mechanical Development Engineer

Mar 2012 - Jul 2014 (2 years)

Research and Development of Electric Motor for Automotive manufacturer and Electric Vehicle\n Develop powertrain components, safety systems in 3D CAD and implement Design for Manufacturing (DFM): plastic injection molding, metal stamping and CNC machining. Create 2D manufacturing drawings with geometric dimensioning and tolerance (GD&T) and conduct tolerance stack-up analysis. \n Perform electrical and mechanical design of brushless motor and electro-mechanical assembly for vehicle system using FEA & CFD tools: Ansys Mechanical, Maxwell electromagnetics, Fluent and MotorCAD.\n Perform root cause analysis and participate in Design Failure Mode and Effects Analysis (DFMEA) and Design of Experiments (DOE) to meet the design requirement and verification with customer\n Implement motor control algorithm such as vector control, field oriented control, using Auto-C code generation in Matlab/Simulink tool for embedded systems and microcontrollers.\n

Design Engineer

Mar 2008 - Dec 2011 (3 years)

Design and manufacturer of packaging and automated electromechanical assembly equipment\n Generate 3D component parts and assembly drawings utilizing Solidworks and AutoCAD.\n Design electro-mechanical equipment includes H/V cartoner, case packer, sealing, trimming and conveyor station with sheet metal enclosure. Assembly composed of mainly chain drive, actuators, pneumatic cylinders, motors, solenoid valves and other mechanical components.\n Create working drawings to support manufacturing workshop with the knowledge of weld symbols and geometric tolerances.\n Establish and monitor Bill of Materials for existing and new assemblies.\n Work directly with the machinists, assemblers, mechanics, and other engineers on change orders, redesign and rework drawings.\n


Mechanical Engineering

2004 - 2008 (4 years)


Six Sigma Green Belt (2009)


Electromagnetic and Thermal-Fluid Coupling Analysis of an Interior Permanent Magnet Motor for Electric Vehicles

This paper proposes a coupling analysis of the electromagnetic and thermal-fluid fields in an interior permanent magnet motor for electric vehicles. Both electrical and magnetic materials have temperature-dependent properties. The power loss produced by the electromagnetic analysis reheats the motor and its rise in temperature alters the material properties as well as motor performance. The\ntemperature-dependent power loss is used as a heat source to create a lumped-circuit thermal model in terms of equiva


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