Contract Mechanical Engineering

Experience

With over 30 years of experience in mechanical engineering—specializing in product development, system architecture, and R&D—I am eager to bring my skills and expertise to your team. My extensive background in 3D CAD design using SolidWorks and ProEngineer/Creo, combined with a proven track record of developing innovative products and systems across industries such as consumer electronics, medical, aerospace, and marine electric vehicles, allows me to adapt to a wide range of challenges.

Notable achievements include holding over 20 issued and pending patents and leading the design of a complete EV marine drivetrain. My ability to drive projects from concept to production, along with deep expertise in materials science and manufacturing processes, makes me a strong candidate to contribute meaningfully to your team.

Expertise/Skills

3D Mechanical CAD Design

·        Solidworks

·        CREO (Pro/Engineer)

 

Industry Experience

·        Marine Electric Vehicles

·        Consumer Electronics

·        Medical Devices

·        Military Electronics

·        Structural Aerospace Components

·        Casino and Personal Gaming Equipment

·        Sporting Goods Equipment

 

Part Design Commodities

·        Injection Molded Plastics Design

·        Sheet Metal Part Design

·        Die Casting Part Design

·        CNC Part Design

·        Die Cut and Laser-cut Part Design (Films/Adhesives/Nameplates)

·        Weldment Design


Electronics Packaging

·        High Voltage Power Management

·        ECAD/MCAD Collaboration (Mechanical)

·        Printed Circuit Board Collaboration (Mechanical)

·        Flex Circuit Design (Mechanical)

·        Screen Printed Circuit Design (Silver ink on PET film)

·        LED and Backlighting Design

·        Cable Assembly Design

·        EMI Design Mitigation

 

Design Analysis

·        Tolerance Analysis - Predictive Statistical and Worst Case

·        Geometric Dimensioning and Tolerancing (GD&T)

·        Mechanism Design

·        Electromagnetic Simulation (Amperes)

·        Finite Element Analysis (ANSYS)

·        Capacitive Sensing Simulation

·        Material Selection

o   Resin Selection for Injection Molding

o   CNC Raw Material Selection

o   Fastener Material Selection/Corrosion Considerations

 

Conceptualization

·        Rendering

·        Sketching and Drawing

·        Creo Interactive Surface Design Extension (ISDX)

·        Prototype Fabrication and Sourcing

o   3D Printing

o   CNC Fabrication

o   Welding

DFx

·        Design for Manufacture

·        Design for Assembly

·        Design for Cost

·        Design for Service

Contact Doug

Please feel free to reach out via our Contact link or my email below.

Doug Krumpelman - Mechanical Engineer (BSME)

Doug@NorthCascadesDesignworks.com