Test extent
Typical test extents:
- HV batteries
- power distribution systems
- HV contacts
- Engines
- Inverters
- DC-DC converters
- on board charger
- Batteries
Performance spectre » Testing » Electric mobility
Electric mobility Testing of systems and components
We support you in the validation of your systems and components in all fields of electric mobility. Our activities range from the control of projects up to tests in our accredited testing laboratory.
We can provide the complete test for the prototype technical release as well as the design validation and product validation to you.
Scope of performance
Parameter tests:
- Stationary and dynamic measuring of parameters, e. g. on a 1E test bench (further information)
Special equipment for HV components
- Power supplies (up to 1.200 VDC)
- Coolant circuits, controllable
- Climatic chambers with increased load
- Thermal shock chambers
- Shakers of corresponding size (up to 200kN)
- Dust testing chambers
- Spray/jet water test bench according to ISO 20653
- Splash water test benches
- Automatic immersion test bench (testing with indicator addition possible)
- Insulation voltage, dielectric strength
- HV tester up to 5k VAC / 7k VDC
- Leakage measuring systems
- Own harness manufacturing
Electrical tests LV:
- Voltage pulses, transients and superimposed voltage curves
- Insulation resistance, dielectric strength
- Reset behaviour, loose contact simulation, etc.
- Data bus – communication analyses
Electrical tests HV:
- Operating voltage ranges
- Load dump
- Voltage offset
- Interactions between HV and LV systems
- Residual voltage
- Voltage ripples
- Discharge
Climatic tests:
All tests are also possible under electrical operation.
- Temperature and humidity, condensation
- Thermal shock in air, immersion, with splash water
- Salt spray test
- Dust protection, water protection, touch protection
- Stone impact
- Harmful gas
- Service-life tests
- Pressure pulsation
- Strength assessments
- Vibration, mechanical shock
- Rotating bending test
- Torsion test
- Axial and radial force test
- Overspeed test
Chemical tests (external load with chemicals)
Material analyses
Acoustic and vibration measuring (further information)
Operational stability test (further information)
System test (further information)
E machines test bench
Example
Climatic tests
Test standards
Typical test standards:
- ISO (e. g. ISO 16750-x, etc.)
- DIN (e. g. DIN EN 60068-2-x, etc.)
- LV123, LV124, LV214
- VDA AK-4.5
- VW (e. g. VW 80000, etc.)
- GS (e. g. GS 95024-3-x, etc.)
- Ford (e. g. ES-x, etc.)
- Opel / GM (e. g. GMW 3172, etc.)
- Daimler (e. g. MBN 10615, etc.)
- Volvo, PSA and others
- Specifications, customer testing standards, etc.