System and development test stands for aircraft landing gear
The requirement
Design, development and delivery of a turnkey chassis drum test bench for chassis analysis, validation and HIL simulation
The results
- Turnkey chassis dynamometer for the simulation of taxiing and rolling processes up to 400 km/h
- Dynamic excitation 5 m drum for simulation of low-frequency runway irregularities up to 2 Hz
- Specification of the vertical loads on the trolley via a carriage with 900 kN hydraulic cylinder
- HIL simulation
The solution
- Conception/realisation
- Specification/allocation of trades
- Formulation of requirements for construction and infrastructure
- Supplier and interface management
- System integration/commissioning
- On-site construction site coordination/supervision in China
- Acceptance by suppliers/customers
The benefit
Worldwide unique chassis drum test rig for the investigation of chassis typical effects such as "shimmy" and "gear walk" under reproducible conditions and vertical ground excitation
