Sound of Silence – test technology for the silent revolution.
Drivetrain, comfort components, batteries, pumps.
When the motor goes silent, you hear everything else.
More than a gentle hum.
Many noise sources only come to the fore when engine noise virtually disappears. Air conditioning, electrically driven comfort functions, pumps – all of this can be prevented entirely with acoustic test technology.
RTE offers clear planning approaches for development and integration of highly automated test systems, concepts for real-time monitoring, and smart testing techniques with AI algorithms.
Electric Comfort Components
Shading, HVAC, locking systems, mirrors, seat adjusters
Drivetrain
Powertrain, transmissions, brakes, steering, pumps
Energy Systems & Storage
Batteries, compressors, pumps, charging modules
Electric Control Modules
Modules for electric, combustion and hybrid motors
What matters in this industry.
E-drive whining
High-frequency tonality on e-motors and gearboxes objectively evaluated.
Comfort components
Heat pumps, pumps, fans – sound quality for the "Quiet Cabin".
Battery components
Cell housings, busbars, weld joints – acoustic resonance and process monitoring.
Inverter parts
Solder, bond and potting quality – acoustically monitored in real time.
How SonicTC secures your line.
Applied case E-Mobility.
Our E-Mobility customers deploy SonicTC across the entire value chain – from incoming goods through production to end-of-line testing.
Typical setups combine SonicTC.NVH and SonicTC.DSP in one line and deliver gapless data trails down to the individual part.
- 100% inline testing with < 1 second cycle
- Audit trail per part with serial number
- PROFINET / OPC UA integration
- Service contract with defined SLAs
Setup detail E-Mobility.
We combine proven hardware (excitation, sensors, IPC) with SonicTC software into a production-ready system. Including sound damping, handling interface and status lights.
Modules deployed for E-Mobility.
Noise Testing
Every sound has a cause. We find it.
Process Monitoring
Hear problems before they happen.
Is your E-Mobility part testable?
Send us a sample. Reply within 24 hours – often with the first spectrogram.