Your test system. Our site in Ostfildern.
Developed, built and tested at comemso
Development, manufacturing, assembly, wiring and system testing work together at one site. Meet the teams and see the equipment used to build and test your system.
From your test task to the system
Development and manufacturing work directly together
When a test requirement affects electronics, mechanics and software, our teams exchange findings directly between the test bench, development and manufacturing.
We clarify the requirement, adapt the design, manufacture and assemble the parts, then wire, integrate and test the complete system. Findings from each test feed into the next development step. We agree the scope and schedule for your configuration.
Manufacturing at comemso
Electronics, mechanics and product design in our own manufacturing
Electronics assembly and inspection
In-house SMD and THT assembly is supported by AI-assisted automated optical inspection (AOI).
Sheet metal and machined parts
Our manufacturing includes a TRUMPF laser cutting machine and a DATRON CNC milling machine.
Product printing and identification
Our Canon printing system applies product designs to sheet metal parts in-house.
Your DUT in a real test environment
Bring the test task into the laboratory
Our vehicle test laboratory is on the first floor, reached by a vehicle freight lift. We can bring electric vehicles and charging stations into the laboratory for agreed customer tests. Before your visit, we discuss the DUT, test cases and operating points with you.
630 kW for the test laboratory
A dedicated 630 kW connection supplies the test laboratory. The other buildings have their own supply. This infrastructure supports the planning of power-intensive customer tests.
Two battery emulators, combinable to 500 kW
Two Gustav Klein battery emulators, each rated at 250 kW, can be combined to 500 kW. Depending on the configuration, the setup supports up to 1,000 V or 600 A. Together we select a compatible operating point for power, voltage and current.
Connections at the test stations
Four 125 A three-phase CEE connections and CEE 32 A / CEE 16 A outlets at the test stations support different setups. We coordinate the connection and power requirements with your DUT configuration.
Our own EMC chamber
Investigate EMC behaviour during development
Our EMC chamber supports development investigations with a 3 m measurement distance. At our site, we examine CISPR 25-related measurement tasks and charging behaviour in an EMC test setup.
Interoperability in practice
Host of the CharIN Testival EUROPE 2021
From 28 to 30 September 2021, comemso hosted the CharIN Testival EUROPE in Ostfildern. CharIN reports 213 experts from 40 international companies who came together to test interoperability between vehicles and charging stations.
See it with your own team
Bring your test task. Meet the people behind the system.
For a site visit and demonstration, tell us which vehicle or charging station you want to test, along with the interfaces, test cases and operating points. Together we agree the setup and what the test should establish.