Complete on-board wiring system for EvoBus
Complete on-board wiring system for EvoBus


  • CATIA 5
  • LDorado
  • Siemens NX
  • Inventor
  • Own prototype construction


  • Method development
  • Definition of electrical mounting locations
  • Circuit diagram generation and modularization in LDorado GOL
  • wiring harness construction in DMU (CATIA V5)
  • wiring harness documentation in LDorado Design
  • Prototype construction with assembly boards from LDorado Layout
  • series start-up and change management
  • KSW documentation
  • Transfer to series production

Development of cabling systems  

The development of cabling systems and vehicle-specific wiring harness variants place high requirements on engineers. In addition to the structural parameters of the application, complex technical data also has to flow into construction. 

Unique consulting expertise

Which wiring harness architecture matches your planned logistics concept in series production? Which types of modularization and segmentation will guarantee you maximum cost efficiency across the entire value chain? What is the optimal design for your on-board wiring systems, taking all environmental conditions into consideration? As a specialist for everything related to cabling systems in commercial vehicles, busses and electric subassemblies, we know that the best solution is always based on individual responses. We create tailored concepts – which are economically efficient in the long run. We realize method development, construction and prototyping hand in hand. All cable harnesses are laid and simulated in 2D and 3D. Ahead of assembly and production, this is how we guarantee that all parameters are perfect before series startup.

We know ... 

... how we can assume complete responsibility even for complex projects by means of structured processes and innovations.