Mechanical Engineer or Designer
Content
Dennis Koppa DENNIS KOPPA 3345 HARRIET AVE N MINNEAPOLIS, MN 55408 612-963-2496 [email protected]
EDUCATION UNIVERSITY OF WISCONSIN -MILWAUKEE B.S. Mechanical Engineering, August 1992 TRAINING PRO/Engineer (22,000 hrs.), PRO Wildfire 3.0, Wind Chill, Pro/Intra link, PRO/PDM, PRO/Drawing, PRO/Advanced, PRO/Sheetmetal, PRO/Pipe, PRO/Large Models, and Geometric Tolerancing. Catia V3 (4,500 hrs.) 2D, 3D, Solid Modeling, Draw and Large Modeling. EXPERIENCE CUMMINS POWER GENERATION, FRIDLEY, MN a" MILITARY POWER GENERATOR SETS July, 2009 DESIGN ENGINEER a" Engine Application and Accessory Design October, 2010 Responsible for the application of a Cummins QSK38 G drive engine per Cummins engine applications and Air Force product definition requirements for the 800 kW Base Power Unit (BPU) for the Bear program. The new engine build configuration was driven by engine performance requirements for the Air Forceas wide temperature and altitude operational ranges. Responsible for the engine sub system designs to support the engine and engine configurations. These engine sub system designs included the cold starting, lubrication, crank case breather, fuel and DC electrical systems. The engine was coupled to a Marathon Electric alternator with a flexible coupling to the flywheel/rotor and fixed coupling to the flywheel housing/stator. Both components were rigidly mounted to a common welded frame for a modular power generator design. September, 2009 DESIGN ENGINEER a" Engine Application and Accessory Design June, 2010 Responsible for engine accessories design and testing for Army Mobile Military Power units (AMMPs). These Engine accessories designs were developed for the 5, 10, 15, 30 and 60 kW mobile power generation power units. Kubota, Yanmar and Cummins engines were applied to 50/60 and 400 hz alternators procured from CGT and Marathon Electric. May, 2008 POLARIS INDUSTRIES, WYOMING, MN a" PRODUCT DEVELOPMENT CENTER August, 2008 DESIGN ENGINEER a" Power Train Group
Responsible for designing, testing and analyzing the new lubrication piston cooling system for the 2011 model year Victory motorcycle engine. Designed the test plan, implemented, and analyzed the integration of a piston cool jet system added to the engine cooling circuit. The lubrication circuit was monitored for oil aeration levels from the added piston cooling system. The gerotor pumps and cooling jet orifices were sized for piston cooling performance and minimized oil aeration. October, 2007 PARKER HANNIFIN , GREENVILLE, TN a" HYDRAULIC PUMP AND MOTOR DIVISION May, 2008 LEAD DESIGN ENGINEER a" ZTR UHTas Responsible for Unitized Hydrostatic Transmissions (UHT) designs for Zero Turn Radius (ZTR) lawn mowers. Required to review all parts for form, fit and function using geometric tolerance and tolerance stacking techniques. The parts were for a hydraulic gear drive motor driven by a rotating piston barrel pump and gerotor pump coupled together with aluminum housing, hydraulic tubes and a cast iron valve block. Designed cast iron valve bodies, cast aluminum housing and various rotating parts. October, 2005 BAE SYSTEMS , FRIDLEY, MN a" ADVANCED GUN SYSTEMS (AGS) October, 2007 DESIGN ENGINEER a" Upper Gun Assembly Responsible for designing, sizing, detailing, and releasing the drawings for the Empty Case Tray system (ECT), Case Capture Latch assemblies (CCL) and Gun Barrel Housing Assemblies. These systems were designed for motion times and shock loading for near miss and gun firing shock load scenarios. The majority of the components were designed from high strength steel forgings and uniform stock materials. October, 2002 GENERAL DYNAMICS, WOODBRIDGE, VA a" EXPEDITIONARY FIGHTING VEHICLE (EFV) October, 2005 DESIGN ENGINEER a" Drive Train Responsible for designing, detailing, and overseeing installations of EFV mechanical components. Components were for the driver controls, marine steering system, water jet installation, Power Transfer Module (PTM) mounting and plumbing. The components types were machinings, weldments, castings, linkages, armor and hydraulic plumbing for EFV prototypes, LRIP, SDD testing and retrofit kits. The projects objectives were to improve water mode vehicle performance, increase driver control response and over all reliability. May, 2002 HONEYWELL, South Bend, IN a" Aerospace Engines Systems and Accessories October, 2002 DESIGN ENGINEER a" JSF Fuel Control System Component Design Responsible for designing Linear Variable Differential Transformer (LVDTas) electronic sensors, metering and Electronic Hydraulic Servo Valves (EHSVas) for the JSF 135 Fuel control systems.
October, 2000 GENERAL DYNAMICS, Woodbridge, VA a" Advanced Amphibious Assault Vehicle (AAAV) Design May, 2002 DESIGN ENGINEER a" Turret Group Responsible for the conceptual design of the AAAVas command variant turret station. Responsible for the design of the space frame weldment and final machined structure incorporating ballistic weld joints, armor panels and component mounting systems. Designed and tested prototype locking scissors style pintle mount for the M240G machine gun. April 1999 JOHN DEERE, Augusta, GA a" Compact Utility Tractor Design October 2000 DESIGN ENGINEER a" New Product Development, Tractor Loader Backhoe (TLB), Model 110 Responsible for concept and production designs for a 43 HP TLB. Responsible for the brake system, engine accessory packaging, structural frames and control linkage designs. Work on the EEC Homologation cab and structural changes for drop on cabs used on 4200-4700 compact utility tractors.
MARCH 1998 CASE CORPORATION, BURLINGTON, IOWA-CRAWLER ENGINEERING March 1999 LEAD DESIGNER ENGINEER a" H Series Crawler Redesign Responsible for H-Series concept designs for: Engine Enclosures, Fuel Tank, Hydraulic Tank, ROPS, Sweeps, Front and Rear Counterweights, Engine Frame and Tank Frame, Radiator mounting and Anti-Recirculation. Designed the 650H, 750H, and 850H front engine frame structure for pull hook load requirements.
MARCH 1997 LEAD DESIGN ENGINEER a" 1998 EMISSION ENGINE 50-100HP March 1998 Responsible for meeting EPA emission requirements for Construction Equipment 50-100HP (450G, 550G, 650G, 850G). Responsible for design and implementation of engine supporting components and all components affected down line. Overseen prototype builds, testing and assembly line pilot builds. Designed and implemented changes required to resolving testing, prototypes and pilot build problems.
Jan. 1995- LEAD DESIGN ENGINEER a" 1997 Emission Engine 100 a" 150 HP Feb. 1997 Responsible for meeting EPA emission requirements for Construction Equipment above 100 HP (1150G). Same responsibilities as listed above.
Nov. 1993- DESIGN ENGINEER - PRODUCTION Engineering
Dec. 1994 Responsible for performing manufacturing and cost reduction engineering changes on Catia and Mylar. Trouble shooting of production problems and implementation of design solutions. Support of past undercarriage designs and new undercarriage concepts. Jan. 1993- MECHANICAL ENGINEER a" Engineering Specification Writing Oct. 1993 Responsible for writing specifications for production and services undercarriage components. Specifications consisted of Materials, Heat Treatments, Inspection, and assembly procedures. Dual sourced all undercarriage components, assemblies and installations with Intertractor and Italtractor undercarriage.
Summer 1989 INTERN CAD OPERATOR a" Catia 3D Modeling Conversions Responsible for Converting Manual and CV Drawings to 3D Catia drawings and 3-D Models from IGES models and 3D modeling practices. Detailed drawings using 2D Catia Detailing package.
REFERENCES Available upon request.
EDUCATION UNIVERSITY OF WISCONSIN -MILWAUKEE B.S. Mechanical Engineering, August 1992 TRAINING PRO/Engineer (22,000 hrs.), PRO Wildfire 3.0, Wind Chill, Pro/Intra link, PRO/PDM, PRO/Drawing, PRO/Advanced, PRO/Sheetmetal, PRO/Pipe, PRO/Large Models, and Geometric Tolerancing. Catia V3 (4,500 hrs.) 2D, 3D, Solid Modeling, Draw and Large Modeling. EXPERIENCE CUMMINS POWER GENERATION, FRIDLEY, MN a" MILITARY POWER GENERATOR SETS July, 2009 DESIGN ENGINEER a" Engine Application and Accessory Design October, 2010 Responsible for the application of a Cummins QSK38 G drive engine per Cummins engine applications and Air Force product definition requirements for the 800 kW Base Power Unit (BPU) for the Bear program. The new engine build configuration was driven by engine performance requirements for the Air Forceas wide temperature and altitude operational ranges. Responsible for the engine sub system designs to support the engine and engine configurations. These engine sub system designs included the cold starting, lubrication, crank case breather, fuel and DC electrical systems. The engine was coupled to a Marathon Electric alternator with a flexible coupling to the flywheel/rotor and fixed coupling to the flywheel housing/stator. Both components were rigidly mounted to a common welded frame for a modular power generator design. September, 2009 DESIGN ENGINEER a" Engine Application and Accessory Design June, 2010 Responsible for engine accessories design and testing for Army Mobile Military Power units (AMMPs). These Engine accessories designs were developed for the 5, 10, 15, 30 and 60 kW mobile power generation power units. Kubota, Yanmar and Cummins engines were applied to 50/60 and 400 hz alternators procured from CGT and Marathon Electric. May, 2008 POLARIS INDUSTRIES, WYOMING, MN a" PRODUCT DEVELOPMENT CENTER August, 2008 DESIGN ENGINEER a" Power Train Group
Responsible for designing, testing and analyzing the new lubrication piston cooling system for the 2011 model year Victory motorcycle engine. Designed the test plan, implemented, and analyzed the integration of a piston cool jet system added to the engine cooling circuit. The lubrication circuit was monitored for oil aeration levels from the added piston cooling system. The gerotor pumps and cooling jet orifices were sized for piston cooling performance and minimized oil aeration. October, 2007 PARKER HANNIFIN , GREENVILLE, TN a" HYDRAULIC PUMP AND MOTOR DIVISION May, 2008 LEAD DESIGN ENGINEER a" ZTR UHTas Responsible for Unitized Hydrostatic Transmissions (UHT) designs for Zero Turn Radius (ZTR) lawn mowers. Required to review all parts for form, fit and function using geometric tolerance and tolerance stacking techniques. The parts were for a hydraulic gear drive motor driven by a rotating piston barrel pump and gerotor pump coupled together with aluminum housing, hydraulic tubes and a cast iron valve block. Designed cast iron valve bodies, cast aluminum housing and various rotating parts. October, 2005 BAE SYSTEMS , FRIDLEY, MN a" ADVANCED GUN SYSTEMS (AGS) October, 2007 DESIGN ENGINEER a" Upper Gun Assembly Responsible for designing, sizing, detailing, and releasing the drawings for the Empty Case Tray system (ECT), Case Capture Latch assemblies (CCL) and Gun Barrel Housing Assemblies. These systems were designed for motion times and shock loading for near miss and gun firing shock load scenarios. The majority of the components were designed from high strength steel forgings and uniform stock materials. October, 2002 GENERAL DYNAMICS, WOODBRIDGE, VA a" EXPEDITIONARY FIGHTING VEHICLE (EFV) October, 2005 DESIGN ENGINEER a" Drive Train Responsible for designing, detailing, and overseeing installations of EFV mechanical components. Components were for the driver controls, marine steering system, water jet installation, Power Transfer Module (PTM) mounting and plumbing. The components types were machinings, weldments, castings, linkages, armor and hydraulic plumbing for EFV prototypes, LRIP, SDD testing and retrofit kits. The projects objectives were to improve water mode vehicle performance, increase driver control response and over all reliability. May, 2002 HONEYWELL, South Bend, IN a" Aerospace Engines Systems and Accessories October, 2002 DESIGN ENGINEER a" JSF Fuel Control System Component Design Responsible for designing Linear Variable Differential Transformer (LVDTas) electronic sensors, metering and Electronic Hydraulic Servo Valves (EHSVas) for the JSF 135 Fuel control systems.
October, 2000 GENERAL DYNAMICS, Woodbridge, VA a" Advanced Amphibious Assault Vehicle (AAAV) Design May, 2002 DESIGN ENGINEER a" Turret Group Responsible for the conceptual design of the AAAVas command variant turret station. Responsible for the design of the space frame weldment and final machined structure incorporating ballistic weld joints, armor panels and component mounting systems. Designed and tested prototype locking scissors style pintle mount for the M240G machine gun. April 1999 JOHN DEERE, Augusta, GA a" Compact Utility Tractor Design October 2000 DESIGN ENGINEER a" New Product Development, Tractor Loader Backhoe (TLB), Model 110 Responsible for concept and production designs for a 43 HP TLB. Responsible for the brake system, engine accessory packaging, structural frames and control linkage designs. Work on the EEC Homologation cab and structural changes for drop on cabs used on 4200-4700 compact utility tractors.
MARCH 1998 CASE CORPORATION, BURLINGTON, IOWA-CRAWLER ENGINEERING March 1999 LEAD DESIGNER ENGINEER a" H Series Crawler Redesign Responsible for H-Series concept designs for: Engine Enclosures, Fuel Tank, Hydraulic Tank, ROPS, Sweeps, Front and Rear Counterweights, Engine Frame and Tank Frame, Radiator mounting and Anti-Recirculation. Designed the 650H, 750H, and 850H front engine frame structure for pull hook load requirements.
MARCH 1997 LEAD DESIGN ENGINEER a" 1998 EMISSION ENGINE 50-100HP March 1998 Responsible for meeting EPA emission requirements for Construction Equipment 50-100HP (450G, 550G, 650G, 850G). Responsible for design and implementation of engine supporting components and all components affected down line. Overseen prototype builds, testing and assembly line pilot builds. Designed and implemented changes required to resolving testing, prototypes and pilot build problems.
Jan. 1995- LEAD DESIGN ENGINEER a" 1997 Emission Engine 100 a" 150 HP Feb. 1997 Responsible for meeting EPA emission requirements for Construction Equipment above 100 HP (1150G). Same responsibilities as listed above.
Nov. 1993- DESIGN ENGINEER - PRODUCTION Engineering
Dec. 1994 Responsible for performing manufacturing and cost reduction engineering changes on Catia and Mylar. Trouble shooting of production problems and implementation of design solutions. Support of past undercarriage designs and new undercarriage concepts. Jan. 1993- MECHANICAL ENGINEER a" Engineering Specification Writing Oct. 1993 Responsible for writing specifications for production and services undercarriage components. Specifications consisted of Materials, Heat Treatments, Inspection, and assembly procedures. Dual sourced all undercarriage components, assemblies and installations with Intertractor and Italtractor undercarriage.
Summer 1989 INTERN CAD OPERATOR a" Catia 3D Modeling Conversions Responsible for Converting Manual and CV Drawings to 3D Catia drawings and 3-D Models from IGES models and 3D modeling practices. Detailed drawings using 2D Catia Detailing package.
REFERENCES Available upon request.
