带有转向轴执行器的紧凑式转向测试台
这款紧凑式测试系统能让开发人员插入真实的力和扭矩，从而可以安装和测试整个转向机构。这些系统通常用于软件集成测试、软件发布测试以及真实驾驶操控测试（获得平均动力学数据）。
功能：
- 紧凑型机电助力转向测试台
- 转向柱上带有伺服电机 (C-EPS)
- 转向器上带有伺服电机 (C-EPS)
- 用于仿真传动扭矩和方向盘位置的同步电机
- 用于仿真路面对拉杆作用力的同步电机（带有循环滚珠螺杆）
- 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：3 m x 1 m x 2.2 m（约 9.8 x 3.3 x 7.2 ft）
- 重量：约 900 kg（约 1984 lb）
- 连接负载：18 kW
参考：
- 为欧洲、北美和亚洲的原始设备制造商完成的各种“交钥匙”项目
自动转向器：带有专用绕组的 50 Nm 电机
| 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) |
| Control strategy position | Cascade control with subsidiary speed and torque control |
| Maximum continuous torque [Nm] | 50 |
| Maximum displacement [deg] | Unlimited |
| Maximum speed [rpm] | 500 |
| 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 |
| Accuracy [Nm] | ±0.25 |
自动转向器：带有标准绕组的 27 Nm 电机
| 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) or superimposed feedback control (torque transducer) |
| Control strategy position | Cascade control with subsidiary speed and torque control |
| Maximum torque [Nm] | 27 |
| Maximum displacement [deg] | unlimited |
| Maximum velocity [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 |
| Accuracy [Nm] | ±0.25 |
转向齿条执行器：使滚珠螺杆循环传动
| Motor Characteristics | |
|---|---|
| Motor | Synchronous motor with recirculating ballscrew transmission |
| Motor encoder | HIPERFACE® motor feedback system |
| Servo amplifier | LTI Servo One |
| Control strategy force | Superimposed feedback control (force transducer and disturbance variable compensation) |
| Control strategy position | Cascade control with subsidiary speed and force control |
| Maximum force [N] | 20000 |
| Maximal displacement [m] | ±150e-3 |
| Maximal velocity [m/s] | ±400e-3 |
| Steady State Control Accuracy | |
|---|---|
| Force [N] | ±100 (depends on device under test and force transducer) |
| Position [m] | ±0.2e-3 |
| Force Sensor Characteristics | |
|---|---|
| Measurement range [N] | ±20000 |
| Accuracy [N] | 20 |
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