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IndustriesTest technology for the labs of the energy transition
The same configurable software and hardware stack — LDEV-X and LDRT — adapted to the devices, buses and standards of each industry.
EV motors, inverters, batteries & HiL
Native CAN/CANFD, XCP and UDS support plus real-time control down to 100 µs make Langdi systems a natural fit for e-mobility validation.
- e-Motor & powertrain testing — performance, efficiency maps and durability.
- Inverter & battery test systems — electrical characterisation with high-speed logging.
- Hardware-in-the-loop — LDRT real-time controllers running Simulink models against real ECUs.
Joint modules, reducers and humanoid systems
The Langdi group builds dedicated test stands for robot joint modules, harmonic reducers and complete humanoid test systems — precision torque, backlash, efficiency and endurance testing with LDEV-X automation.
High-speed drive stands and generator test
Aerospace generator test benches with high-speed drive stands and real-time inertia simulation — engine-driven generator behaviour reproduced and validated on the ground, from startup verification to endurance runs.
Load banks, converters and high-speed machines
Configurable load banks and converter test systems with OPC UA, Modbus and S7 connectivity for integration into plant and lab environments — plus high-speed motor stands for turbomachinery and spindles.
Flexible platforms for universities and institutes
LDEV-X's describe-don't-code workflow means students and researchers build real test systems without months of tooling ramp-up — and the virtual test bench lets whole classes design and validate offline before touching hardware.