AZL AWD NVH Chassis Dynamometer
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Location:Coventry, United Kingdom
Specifications
| Manufacturer | AZL GmbH |
| Condition | Used |
| Stock Number | 758689 |
| Test Cell Reference | Cell 1.2 |
| Equipment Supplier | AZL GmbH, Germany (TBC) |
| Equipment Type | AWD NVH Chassis Dyno. |
| Roll Diameters | AWD NVH chassis dynamometer rolls: front Ø1.90986 m; rear Ø1.90986 m |
| Roll Width-Space-Width | 700 mm - 1,000 mm - 700 mm |
| Axle Load | 2,500 kg / 2WD axle |
| Test Cell Floor Aperture | 8 m x 8 m floor opening |
| Speed Range | Constant force 0-160 km/h; constant power 160-320 km/h; overload force 0-131.4 km/h; overload power 131.4-320 km/h |
| Continuous Force | Constant 4,500 N / corner; 9,000 N / axle; 14,063 N in AWD; overload 20,957 N in AWD (150% short-term overload for 30 s once every 300 s, limited by ISU/AFE) |
| Continuous Power | Constant 201 kW / corner; 402 kW / axle; 625 kW in AWD; overload 765 kW in AWD (150% short-term overload for 30 s once every 300 s, limited by ISU/AFE) |
| Roll Surface Finish Material | Tungsten-carbide, approx. 88% Wn and approx. 12% Co |
| Roll Surface Roughness | Ra 8.89 ± 1.27 µm |
| Base Inertia | Front axle 1,300 kg; rear axle 1,300 kg |
| Inertia Simulation Range | Front 2WD 650 kg to 3,000 kg; rear 2WD 650 kg to 3,000 kg; AWD 1,300 kg to 4,000 kg |
| Wheelbase Adjustment | 2.3 m to 3.4 m |
| Acoustic Performance | Target <55 dB(A) @ 100 km/h; NR18 41 dB(A) @ 20 km/h; NR20 46 dB(A) @ 60 km/h; NR33 55 dB(A) @ 100 km/h |
| Ambient Specification | 0 °C to +40 °C; 85% RH non-condensing; >1000 m ASL |
| Oswald AC PM Machines - Cooling Water Flow | Front axle 18.0 L/min for +15 K rise, per machine; rear axle 18.0 L/min for +15 K rise, per machine; maximum cooling water inlet temperature +25 °C |
| Oswald AC PM Machines - Bearing Type | Insulated rolling element |
| Oswald AC PM Machines - Thermal Protection | 3 x PTC in windings +155 °C; 3 x PT100 in windings; 2 x PT100 in bearings; cooling water flow switch |
| Oswald AC PM Machines - NDE Encoder Type | Sick 2,048 TTL quadrature optical |
| Rolls Speed NDE Encoder Type | Sick 10,000 TTL quadrature optical |
| HBM Load Cell Model and Range | U10M - 0 N to ±12.5 kN |
| Electrical Supply Service Requirements | Limited 625 kW total export: 975 Aac @ 400 Vac, 3 Ph, 50 Hz; ABB technical manual rating for ACS880-204-1330A-3 ISU is 1,332 Aac based upon full continuous (100%) rating |
| Supplied Equipment | AC PM machines; bedframes; rolls; acoustic roll enclosures; AC MultiDrive; DSP real-time control system |
| Omitted Equipment | flooring support structure; fixed flooring; moving flooring; moving central access; in-cell floor boxes; rigid vehicle restraint system; resin replica road surface shells; Ipetronik DAS; wireless tablet PC |