Karthik Doddaballapura

Senior Engineer at Hyperion Sensors Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
Pickering, CA

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Experience

    • Canada
    • Utilities
    • 1 - 100 Employee
    • Senior Engineer
      • Jun 2019 - Present

      Toronto, Ontario, Canada My role as Senior Mechanical and Manufacturing Engineer involves Design and development of Commercial Packaging unit of fiber optic based temperature sensor called tFITs that is based on Brillouin optical time-domain analysis for high voltage power assets, conduct research into strain and humidity with respect to optical fiber. I also head the setup of process for manufacturing and testing of tFITs. •Design of sheet metal packaging integrating electronic and optic components. •… Show more My role as Senior Mechanical and Manufacturing Engineer involves Design and development of Commercial Packaging unit of fiber optic based temperature sensor called tFITs that is based on Brillouin optical time-domain analysis for high voltage power assets, conduct research into strain and humidity with respect to optical fiber. I also head the setup of process for manufacturing and testing of tFITs. •Design of sheet metal packaging integrating electronic and optic components. • 3DModel using Solidworks, PDM , BOM and FEA. •Selection of vendors and Product management and manufacturing supervision. •Conduct studies and create engineering documentation including DVP&R, FMEAs, tolerance stacks, GD&T analysis, DFM studies and risk assessment. •Installation at customer site and conduct pre-sales product demonstration, conduct technology demonstration to customers and field testing. •Coordinate prototype builds, create test plans, monitor test execution, and create test reports. •Create program documentation per APQP processes and specific customer requirements. •Manage all aspects of design, manufacturing, research and quality issues for the sensor. Show less

    • India
    • Software Development
    • 700 & Above Employee
    • Associate Project Manager
      • Oct 2010 - Apr 2019

      Bengaluru Area, India My main responsibilities include to conduct research into design, reliability and performance of automotive systems for European, North American and Asian market. ● Managed a team of 10+ engineers effectively to deliver projects for Automotive Engineering domain. ● Reduced Electronic Control Unit (ECU) design time by 15% by conducting Design of Experiments (DOE)for mold material selection to avoid failures for Thermal, thermo-mechanical and vibration loads. ● Automated structural… Show more My main responsibilities include to conduct research into design, reliability and performance of automotive systems for European, North American and Asian market. ● Managed a team of 10+ engineers effectively to deliver projects for Automotive Engineering domain. ● Reduced Electronic Control Unit (ECU) design time by 15% by conducting Design of Experiments (DOE)for mold material selection to avoid failures for Thermal, thermo-mechanical and vibration loads. ● Automated structural simulation of PCB using Python and ANSYS, which facilitated accurate placement of support mounts for In-circuit test during PCB manufacturing, leading to 15% reduction in engineering time and 3% reduction in costs. ● Design review based on failure methods (DRBFM) expert for ECU department, assisted overcome failures and find solutions before DV stage for projects across cross functional team. ● PPAP, VA/VE ● Thermo-mechanical simulation, warpage measurement, worked with PCB designers & hardware engineers to develop tolerance zones for ECU and DV testing. ● Static structural FEA of PCB and ECU housing and any loads coming from PCBA during manufacturing. ● Sine on random load (vibration) simulation and reliability test correlation. ● Team of CoE (Center of Excellence) for ECU mechanics and simulation. Show less

    • United States
    • Outsourcing/Offshoring
    • 1 - 100 Employee
    • Senior Design Engineer
      • Jul 2005 - Oct 2010

      Bengaluru Area, India Mechanical engineering, 3D CAD modeling and drawing creation using Solidworks adhering to GD&T requirement of bakery conveyor systems for Stewart Systems Inc, TX USA. Product list involves Conveyorized Proofers, Conveyorized Ovens and Pan & Lid Stackers/Unstackers. Executed 3D CAD modeling and drawing creation using SolidWorks adhering to GD&T requirement of component design for Altec Trucks, USA. Products worked involves over center and Telescopic aerial trucks. Design of Spreader… Show more Mechanical engineering, 3D CAD modeling and drawing creation using Solidworks adhering to GD&T requirement of bakery conveyor systems for Stewart Systems Inc, TX USA. Product list involves Conveyorized Proofers, Conveyorized Ovens and Pan & Lid Stackers/Unstackers. Executed 3D CAD modeling and drawing creation using SolidWorks adhering to GD&T requirement of component design for Altec Trucks, USA. Products worked involves over center and Telescopic aerial trucks. Design of Spreader assembly for RTG (Rubber Tired Gantry) cranes and also Worked as Team lead for design and drawing creation activities using Autodesk Inventor and ensured customer interaction & on time project delivery for Mi-Jack products, USA. Mechanical design, 3D CAD modeling , drawing creation and Engineering change request using Autodesk Inventor adhering to GD&T requirement of hydraulic component design for Yuken, India. Subsea collet connector’s structural simulation using ANSYS to verify the strength of sealant for external pressure. Show less

Education

  • Coventry University
    Master of Science - MS, Automotive Engineering Technology/Technician
    2009 - 2012
  • Sir M Visvesvaraya Institute Of Technology
    Bachelor of Engineering - BE, Mechanical Engineering
    2001 - 2005

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