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模块化旋转式转向测试台

该测试台对转向柱上带有旋转式转向支柱的转向系统进行测试。除了电动转向 (EPS) 系统之外,它还能测试叠加转向。测试台搭载了灵活的底座和各种驾驶系统,并且能够保持在固定位置,这让我们的客户拥有最佳灵活性。


功能:


  • 模块化测试台,
    • 适合测试转向柱上带有伺服电机的机电助力转向系统 (C-EPS)
    • 前轮主动转向 (AFS)
  • 用于仿真传动扭矩和方向盘位置的同步电机
  • 同步电机:用于仿真路面作用力所产生、作用在转向柱上的扭矩
  • 操作模式:
    • 抱死
    • 单负载
    • 双负载
  • 无缝集成到 ASM 车辆动力学模型,为虚拟试驾做好准备
  • 在 MATLAB®/Simulink® 中实施的、用于获得合成激励信号的激励生成器
  • 尺寸:4 m x 1 m x 1.8 m(约 9.8 x 3.3 x 7.2 ft)
  • 重量:约 1,500 kg(约 3,307 lb)
  • 连接负载:15 kW

参考:


  • 为欧洲和北美的原始设备制造商完成的大量“交钥匙”项目

Motor Characteristics
Motor Synchronous motor without transmission
Motor encoder HIPERFACE® motor feedback-system
Servo amplifier LTI Servo One
Control strategy torque Forward control (motor current) and superimposed feedback control (torque transducer)
Control strategy position Cascade control with subsidiary speed and torque control
Maximum continuous torque [Nm] 120
Maximum displacement [deg] Unlimited
Maximum speed [rpm] 1200

 

Steady State Control Accuracy
Torque [Nm] ±2 (depends on device under test and torque transducer)
Position [deg] ±0.01

 

Torque Sensor Characteristics
Measurement range [Nm] ±200
Accuracy [Nm] ±1

Motor Characteristics
Motor Synchronous motor without transmission
Motor Encoder HIPERFACE® Motorfeedback-System
Servo amplifier LTI Servo One
Control strategy torque Forward control (motor current)
Control strategy position Cascade control with subsidiary speed and torque control
Maximum continuous torque [Nm] 11
Maximum displacement [deg] Unlimited
Maximum speed [rpm] 3000

 

Steady State Control Accuracy
Torque [Nm] ±0.5 (Depends on device under test and torque transducer)
Position [deg] ±0.01

 

Torque Sensor Characteristics
Measurement range [Nm] ±50 ±10
Accuracy [Nm] ±0.25 ±0.05

Further Information