Minnovarc
30.05.2013
Experience in
Innovation...
drivetek portrait
• Founded 2002
• Based in Ipsach near Biel/Bienne
• Engineering partner for
application specific drive s...
Subsidiary SKAItek GmbH
• Founded in 2010.
• SKAItek develops and sells software
solutions for power electronic systems.
5...
drivetek main markets
Automotive &
Transportation
Hybrid & electrical vehicles
Commercial, special and
agriculture vehicle...
Expertise electrical machine design
FEA optimization yields machines with the best performance
• Electro-magnetic Finite E...
Expertise hardware engineering
• Circuit board development
• Prototyping
• Production setup and support
• Certification su...
Expertise software engineering
• Development according to
customer or drivetek specific
guidelines
• According MISRA-C sta...
Expertise systems and control
Systems
• Optimization on system level
• Understanding and respecting
all system parts like ...
SKAI Inverter with motor control software QUASAR
• IGBT & MOS inverter
• From 24V up to 900V DC
• Power range up to 200kW
...
SUCCESS STORIES
drivetek – Experience in innovation
10
Porsche 911GT3R Hybrid
Porsche Intelligent Performance – high efficient racing!
Porsche 911GT3R Hybrid
The GT3 R Hybrid utilizes two electric motors to drive the front wheels. Braking energy is
stored i...
911GT3R Hybrid: drivetek components
Double-motor, 2×75kW continuous power
high-performance, compact, efficient.
Motors Pos...
Each inverter is designed for 75kW continuous power. Total mass 11.5kg.
911GT3R Hybrid: drivetek components
DUAL Inverter ...
Planet Solar: open sea solar yacht
Technical data solar yacht
• Length 35m
• Width 25m
• Weight 90 tons
• 500m2 Solar pane...
Planet Solar: drivetek components
Maximum Power Point Tracker: completely designed by drivetek
• Total power from panel 95...
Planet Solar: drivetek components
Redundant designed propulsion system
• Two motors per float, separable by clutches.
• Se...
Networking – drivetek offers
As service provider
• Bringing in our expertise in your drive or power conversion project
• B...
Networking – drivetek looks for
For our customer projects we
• rely on network of competent partners to realize our protot...
Welcome to the Powerhouse!
drivetek ag
keltenstrasse 1
ch-2563 ipsach
tel. +41 32 332 79 32
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Électronique de puissance pour la mobilité électrique - présentation de projets innovants et de partenariats possibles

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Auteur : Peter BAUMANN, Co-directeur, Ipsach, Suisse, Drivetek
Réalisé lors du 6ème Atelier Microtechniques & Innovation de Minnovarc, les 29 et 30 mai 2013, La Chaux-de-Fonds, Suisse
Plus d'infos sur www.minnovarc.fr

Published in: Technology, Business
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Électronique de puissance pour la mobilité électrique - présentation de projets innovants et de partenariats possibles

  1. 1. Minnovarc 30.05.2013 Experience in Innovation...
  2. 2. drivetek portrait • Founded 2002 • Based in Ipsach near Biel/Bienne • Engineering partner for application specific drive solutions • 24 employees, thereof 20 engineers. 55%31% 9% 5% Founders Sputnik Semikron Others Shareholder structure Partners:
  3. 3. Subsidiary SKAItek GmbH • Founded in 2010. • SKAItek develops and sells software solutions for power electronic systems. 50:50 Joint Venture • Manufacturer of power electronic components and systems. • Worldwide active, main offices in Nurnberg Offices in Ipsach
  4. 4. drivetek main markets Automotive & Transportation Hybrid & electrical vehicles Commercial, special and agriculture vehicles Public transportation Boats Industry Custom specific drive solutions For optimal integration in customer product Energy systems Small decentralized power generation Island systems “Green Energy” Rotating power generation Same base technology / modules (SW & HW)
  5. 5. Expertise electrical machine design FEA optimization yields machines with the best performance • Electro-magnetic Finite Element Analysis (FEA) • Machine simulation and modeling • Mechanical design • Prototyping / production with partners
  6. 6. Expertise hardware engineering • Circuit board development • Prototyping • Production setup and support • Certification support Specific know-how in: • Motor drive inverters • Grid feedback inverters • DC/DC Converter • Power electronics integration • DSP controller boards Continuous engineering process
  7. 7. Expertise software engineering • Development according to customer or drivetek specific guidelines • According MISRA-C standard • Structured analysis and design • Embedded / DSP applications • Windows applications Specific know-how in: • Motor Control • Automotive Software • Texas Instruments DSP’s Software development in C/C++
  8. 8. Expertise systems and control Systems • Optimization on system level • Understanding and respecting all system parts like energy storage, mechanics, vehicle dynamics Control / Simulation • Motor control strategies for maximum efficiency • Hardware / software co-simulation • System modeling and analysis expertise
  9. 9. SKAI Inverter with motor control software QUASAR • IGBT & MOS inverter • From 24V up to 900V DC • Power range up to 200kW • Control software for all motor types drivetek Motors • Ideal for electrical traction • Scalable to application • Integrated position and temperature sensor Products for electrical power train
  10. 10. SUCCESS STORIES drivetek – Experience in innovation 10
  11. 11. Porsche 911GT3R Hybrid Porsche Intelligent Performance – high efficient racing!
  12. 12. Porsche 911GT3R Hybrid The GT3 R Hybrid utilizes two electric motors to drive the front wheels. Braking energy is stored in a flywheel. A steering wheel-mounted boost button allows the driver to bring additional 150 kilowatts –204 horsepower – to the front wheels for acceleration. 1 DUAL Inverter for traction motors 2 Portal axle with two e – motors 3 High voltage cables 4 Flywheel storage 5 Inverter for flywheel storage
  13. 13. 911GT3R Hybrid: drivetek components Double-motor, 2×75kW continuous power high-performance, compact, efficient. Motors Position Sensor Position sensor with redundancy for both motors. Only 7mm wide in axial direction.
  14. 14. Each inverter is designed for 75kW continuous power. Total mass 11.5kg. 911GT3R Hybrid: drivetek components DUAL Inverter - Common DC-link: 2 × 75kW, 13kW per kg!
  15. 15. Planet Solar: open sea solar yacht Technical data solar yacht • Length 35m • Width 25m • Weight 90 tons • 500m2 Solar panel drivetek‘ s mission: • Electrical power system design. • Design of propulsion system. • Supply of motors, inverters and software. • Design and supply of the 95kW Maximum Power Point Tracker system. • Energy management system.
  16. 16. Planet Solar: drivetek components Maximum Power Point Tracker: completely designed by drivetek • Total power from panel 95kW • Power per tracker 8kW • Maximum efficiency 99.2% Efficiency MPPT 7.5kW 95 96 97 98 99 100 0 5 10 15 20 25 PV current [A] Efficiency[%] Battery = 340V Battery = 388V Battery = 420V Conventional technology
  17. 17. Planet Solar: drivetek components Redundant designed propulsion system • Two motors per float, separable by clutches. • Semikron SKAI2 inverter. • drivetek motor control software QUASAR.
  18. 18. Networking – drivetek offers As service provider • Bringing in our expertise in your drive or power conversion project • Be a competent partner for projects with • electrical motors / generators / actuators • power electronics / electrical energy conversion • power generation / grid feedback • Our engineers have experience • from small (>100 Watt) to high power (<500kW) • with highest optimization for weight and/or efficiency • With design for series / mass production
  19. 19. Networking – drivetek looks for For our customer projects we • rely on network of competent partners to realize our prototypes or setting up a series production • are always interested to know potential suppliers / manufactures • with expertise in the presented working fields • new or unique solutions suiting in our projects • locally based and flexible
  20. 20. Welcome to the Powerhouse! drivetek ag keltenstrasse 1 ch-2563 ipsach tel. +41 32 332 79 32

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