Johan Dufberg
Software Development Team Lead at Bosch Australia & New Zealand- Claim this Profile
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Bio
Paul Matheson
Johan is a fantastic Systems Engineer with a genuine ability to think outside the square. His attention to detail and methodical manner ensured his designs were always robust and met the designated requirements. During my time at Delphi Johan was a fantastic support for me, and a close friend.
Paul Matheson
Johan is a fantastic Systems Engineer with a genuine ability to think outside the square. His attention to detail and methodical manner ensured his designs were always robust and met the designated requirements. During my time at Delphi Johan was a fantastic support for me, and a close friend.
Paul Matheson
Johan is a fantastic Systems Engineer with a genuine ability to think outside the square. His attention to detail and methodical manner ensured his designs were always robust and met the designated requirements. During my time at Delphi Johan was a fantastic support for me, and a close friend.
Paul Matheson
Johan is a fantastic Systems Engineer with a genuine ability to think outside the square. His attention to detail and methodical manner ensured his designs were always robust and met the designated requirements. During my time at Delphi Johan was a fantastic support for me, and a close friend.
Experience
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Bosch Australia & New Zealand
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Australia
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Industrial Machinery Manufacturing
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300 - 400 Employee
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Software Development Team Lead
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Feb 2021 - Present
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Jodu Engineering Limited
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United Kingdom
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Software Development
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Director
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Oct 2020 - Dec 2021
Engineering consultancy focusing on embedded controls and software development. Engineering consultancy focusing on embedded controls and software development.
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Helix
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United Kingdom
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Motor Vehicle Manufacturing
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100 - 200 Employee
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Chief System and Software Architect
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Nov 2019 - Sep 2020
Responsible for technical solutions and architecture for EV inverters.Conducted FMEA and failure analysesRoad maps for future and current products.Technical review and assistance in debugging and understanding complex problems related to motor control.Development and deployment of process and procedures.
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Software and Electronics Manager
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Jul 2017 - Nov 2019
I was promoted to Department manager for both software and electronics and have since I joined Integral Powertrain grown the department from 2 to 18 people across permanent staff and contractors. The contractors were both on and off site with additional 3rd party design outsourcing when required, for instance regarding PCB layout work.Areas of responsibility in addition to the ones covered as a principal engineer.- Recruitment, appraisals, staff training, mentoring of junior staff- Involved in proposals for new projects- Responsible for RnD and road map regarding software and electronics- ISO 9001, ISO26262 compliance- FMEA and functional safety analysesIn charge of systems design, control electronics and software for high voltage motorsport traction drive inverter with efficiency up to 99.3%. High switch frequency requirement drove the decision to introduce an FPGA in the system. I decided to auto generate the VHDL code from Simulink similar to what was previously done for the microcontroller, allowing for the same toolsets to be used and rapid turn-around time from simulations to on target test and verification. SPI interface was used between MCU and FPGA as well as some of the timing sensitive sensors.Projects focused mainly on automotive products with ISO26262 compliance and I was involved in concept, system design as well as hardware and software implementation phases. However I was also active in agile motorsport projects. Show less
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Principal Software Engineer
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Jul 2014 - Jul 2017
Technical and Team Lead for Software and Controls Development for Hybrid Vehicle Application.Areas of responsibility:- Software and Systems Architect- Test and Verification Methods- Process and Tool Definitions- Hybrid Application Controls- Electrical Motor Controls- ISO26262 compliance- Customer / OEM interaction
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Delphi Diesel Systems
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London, United Kingdom
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Systems Engineer
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Sep 2010 - Jul 2014
Working with control system and SW development for fuel injection management. Being in charge of the rail pressure control development for heavy duty meant working with a wide range of tasks, for instance: -control systems development -software development -calibration -calibration process and tool development -fuel injection test rigs, engine testing -customer site visits Working with control system and SW development for fuel injection management. Being in charge of the rail pressure control development for heavy duty meant working with a wide range of tasks, for instance: -control systems development -software development -calibration -calibration process and tool development -fuel injection test rigs, engine testing -customer site visits
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Volvo Powertrain
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Gothenburg, Sweden
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Functional Developer
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Jan 2009 - Sep 2010
This role involved function development predominantly in Matlab/Simulink and TargetLink with a focus on all the software functions that are considered as closely coupled to the combustion engine. For instance, rail pressure control, injection scheduling, boost pressure control, and exhaust gas after-treatment. It also includes embedded C-programming as well as compiling and building the final software in addition to testing in vehicle, engine test cell and similar. This role involved function development predominantly in Matlab/Simulink and TargetLink with a focus on all the software functions that are considered as closely coupled to the combustion engine. For instance, rail pressure control, injection scheduling, boost pressure control, and exhaust gas after-treatment. It also includes embedded C-programming as well as compiling and building the final software in addition to testing in vehicle, engine test cell and similar.
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Development Engineer
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Jan 2007 - Sep 2010
Working as a technical consultant, predominantly for the automotive industry. Working as a technical consultant, predominantly for the automotive industry.
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General Motors Powertrain Sweden
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Trollhättan, Sweden
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Hybrid Powertrain Development Engineer
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2007 - 2009
This role involved development of research test vehicles to demonstrate new hybrid vehicle combinations. Extensive time was spent on system development, function development as well as commissioning, calibration and emission and fuel consumption optimisation both in vehicle and HIL test rigs for a full hybrid vehicle. I worked with Bosch EDC17 functionality on many different levels and was involved in the integration of the Bosch EDC17 torque structure into General Motor’s hybrid torque architecture. I have worked extensively with emission and fuel consumption optimisation and driveability improvements for both “strong” and “mild” hybrid vehicles, involving work in on-road vehicles, vehicle and emission test benches, the HIL test environment and MATLAB/Simulink simulation. Show less
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Development Engineer
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Feb 2005 - Dec 2006
Working as a technical consultant, predominantly for the automotive industry. Working as a technical consultant, predominantly for the automotive industry.
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Molkerei Rücker
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Germany
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Food and Beverage Manufacturing
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1 - 100 Employee
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Embedded C-programmer
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Feb 2006 - May 2006
Development and C-programming of embedded controls software for electrical motor for a vehicle application. Working with MISRA/SPICE compliant code including testing of final software. The final software was to be used in an adaptive cruise control system using radar. Different functions and hardware drivers were developed for a Renesas M32 CPU. Development and C-programming of embedded controls software for electrical motor for a vehicle application. Working with MISRA/SPICE compliant code including testing of final software. The final software was to be used in an adaptive cruise control system using radar. Different functions and hardware drivers were developed for a Renesas M32 CPU.
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Volvo Cars
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Sweden
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Motor Vehicle Manufacturing
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700 & Above Employee
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Test Engineer - Power Supply Department
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2006 - 2006
This project was focused on test and verification as well as fault tracing. A lot of work involved using, for instance, advanced oscilloscopes and other test equipment for very accurate current and voltage measurements.
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System Developer and Test Engineer - Diesel Aftertreatment System
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Feb 2005 - Dec 2005
This role involved development of research test vehicles to demonstrate and test new exhaust gas aftertreament systems, mainly NOx storage catalysts. This assignment included a lot of time in vehicle and engine test laboratories. It also further increased my knowledge about diesel engine combustion and the important parameters affecting emissions.
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Education
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Chalmers tekniska högskola / Chalmers University of Technology
Master of Science in Electrical Engineering, Signals, System and Controls -
Upper secondary technical school - ”Lagmansgymnasiet”, Vara Sweden
Upper secondary technical school, Technical