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ADAS auxiliary testing system

The purpose of the ADAS auxiliary testing system is to provide road simulation for the formal testing of multi axle vehicle models in the laboratory. The system can simulate road friction, bumps, and other conditions, and can complete vehicle driving speed, acceleration and deceleration, steering, and other actions in the laboratory. The system design includes four major parts: steering drum loading component, fixed drum loading component, and base adjustment system. It includes four sets of drum testing devices and their supporting torque/inertia simulation devices and position adjustment devices, which can achieve multi axle dynamic road spectrum simulation and ensure that the system meets the technical parameter requirements and control accuracy requirements of the multi axle high-speed roller experimental system.It includes four sets of drum testing devices and their supporting torque/inertia simulation devices and position adjustment devices, which can achieve multi axle dynamic road spectrum simulation and ensure that the system meets the technical parameter requirements and control accuracy requirements of the multi axle high-speed drum experimental system. Each axle drum of the system has a horizontal and bidirectional adjustment function, which meets the adjustment range and accuracy requirements of the system's wheelbase and wheeltrack. It also has automatic locking function and comprehensive safety protection function.

  • System Advantages
  • System Features
  • System Characteristics111
  • Main Technical Parameters
  • NO.

    Name

    Parameters

     

    Constant absorbed power

    37kw×4

     

    Max instantaneous output power

    55kw×4

     

    Max steering rate

    50° /s

     

    Max steering torque

    ≤20kNm

     

    Max steering angle

    ±45°

     

    Steering accuracy

    ≤±0.1°

     

    Max speed

    100km/h

     

    Speed control accuracy

    ≤±0.2km/h

     

    Speed measurement accuracy

     ≤±0.05km/h

     

    Front and rear drum speed synchronization error

    ≤±0.5km/h

     

    Max simulated inertia

    3T

     

    Inertia simulation accuracy

    ≦±5%F.S

     

    Max traction force

    1800N×4

     

    Simulation accuracy of driving resistance load

    ≦±1.5%F.S ±50N

     

    Torque test range

    2KNm

     

    Torque measurement accuracy

    ≤±0.2%F.S

     

    Single set drum weight

    1600kg

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