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Chassis Dyno for Car (Φ48〞Roller) (4*4)

The 48 inch chassis dynamometer is a chassis dynamometer suitable for performance testing of passenger cars and light vehicles, with high precision and repeatable quality simulation. Adopting a three-phase asynchronous motor, the structure is located between two rotating hubs (motor bias), ensuring space savings, low performance loss, and high torsional stiffness. And it is used in single axle and double axle configurations for front and rear wheel drive vehicles, ensuring high dynamic stability of the front and rear axles. The system can simulate road resistance with full electrical inertia, reproduce the road driving resistance of the tested vehicle or customize road resistance, and meet the power, economy, regulatory and durability testing of the entire vehicle.
Product serial number
48寸汽车底盘测功机--四驱(4*4)
System advantages
Parameters
System Characteristics
Technical parameter

  System advantages:

  ● 48 inch (1219.2mm ± 0.254mm) hub, AC motor, suitable for light vehicles

  ● Motor bias

  ● High precision and high repeatability for quality simulation

  ● Precision higher than EPA requirements

  ● Extremely compact design

  ● High dynamic stability and good performance

  ● Intelligent bearing design

  ● Configure common emission testing system interfaces

  ● Automation software modules

  ● Easy system upgrade

We could not find any corresponding parameters, please add them to the properties table

  System features:

  ● Full electrical inertia simulation

  ●  Can perform single axis differential testing

  ●  Automatic adjustment of front and rear wheelbase

  ● High precision and high repeatability quality simulation

  ● Clear operation mode and fast data extraction speed

  ● High level torsional stiffness, torque vector testing

  ● Modular testing concept, which can be combined with various budget plans for requirements

  ● Advanced driver assistance system

  ●  Applicable to different driver operation types

  ●  Easy to serve

  Main technical parameters:

  Motor power: 150kw * 4/220kw * 4/300kw * 4

  Structural method: Motor bias

  Hub size: 48 inches (1219.2mm ± 0.254mm)

  Maximum speed: ≥ 200km/h

  Reference inertia: 1175kg/1350kg/1575kg (single axis)

  Reference inertia of moving axis: 1175kg/1350kg/1575kg (single axis)

  Two wheel drive inertia simulation range: 454kg-3500kg/5000kg

  Simulation range of four-wheel drive inertia: 1000kg-5000kg/9000kg

  Inertia simulation accuracy: ± 0.1% F.S

  Traction measurement accuracy: ± 0.1% F.S

  Traction control accuracy: ± 0.2% F.S

  Acceleration measurement accuracy: ± 0.005m/s2

  Speed measurement accuracy: ± 0.02km/h

  Speed synchronization accuracy: ± 0.05km/h

  Distance measurement accuracy: ± 100mm/1000m

  Time measurement accuracy: ± 1ms

  Surface treatment: metal spraying/chromium steel flame thermal spraying

  Bearing structure: Three ring bearing

  Wheelbase adjustment range: 1800-4200mm

  Rated traction force of dynamometer: 6200N * 2/8600N * 2/11800 * 2 (V ≤ 91km/h) (single axle)

  Traction overload capacity: 130% (60S)

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Address: No. 79, Tinghua Road, Tinglin Industrial Zone, Jinshan District, Shanghai, China

Phone: +86-15221756345/+86-18602502533

Fax: 021-61183239

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