Customized service, comprehensive solutions.

As pioneers, charting new territory is daily business. But what you can always count on are our full range of quality services, our technological capabilities and our strong partner network. To assist the planning of your project in the areas of development and distribution, we’d be delighted to put together a custom offer for you. Just get in touch – we’re happy to advise!

Project inquiries Development / Distribution:


Human resources / Open applications:

Customer Support:

rational motion – Portfolio


  • Development of conventional, hybrid and electric powertrains 
  • Embedded software programming and control systems
  • Rapid control prototyping and model-based design
  • Electrical system and circuit diagram design
  • Safety layout
  • Testing and calibration
  • System commissioning
  • Organizational integration of VEFK (Responsible Electrically Qualified Person) in accordance with norm DIN VDE 1000-10:2009-01 3.1 & 5.3 and as outlined by the ArbSchG (German Occupational Safety and Health Act), highest grade AuS (Live Line Working) certification


  • Thermal management and test bench validation
  • MATLAB® & Simulink®
  • dSPACE® hardware-in-the-loop simulation 
  • High-voltage battery design and simulation
  • Conventional C code programming
  • High-performance transmission engineering

rational motion – international quality standard:
ISO 9001:2008 (Quality Management Systems)

We’d love to hear from you!

rational motion GmbH
Horbeller Strasse 19
50858 Köln

tel +49 (0) 2234.9791.200
fax +49 (0) 2234.9791.2020


Always a step ahead – rational motion stands for the finest in system integration.

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Cutting edge engineering and a seamless supply chain – from a single source.

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