Steering Reaction Force Generator

  • Simulator

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Image:Steering Reaction Force Generator Designed for space saving, allowing desktop experiments/Controlled with high accuracy and low cogging torque/Operable with 100V AC power supply

Features

Reaction force control and steering models can be created based on the steering reaction force data on vehicle dynamics.

  • Designed for space saving, allowing desktop experiments
  • Controlled with high accuracy and low cogging torque
  • Operable with 100V AC power supply
  • Control models can be created by the use of digital analysis software.
  • The Generator can be installed in the simple driving simulator as well as the driving simulator using an actual car body.

Image:Generator installed in driving simulator

Main Functions

Steering Reaction Force Generation

The steering reaction force is controlled with high accuracy and low cogging torque by using a coreless direct drive AC servomotor.

Constant Measurement of Steering Reaction Force Torque

The steering reaction force torque that is generated by the AC servomotor and transmitted to any output axis is constantly measured. The dynamic torque variations are accurately measured by using a high accuracy and high response torque sensor.

Transmission of Steering Reaction Force Torque

The steering reaction force torque is transmitted to an arbitrary steering column connected to the generator.
The axial ends are provided with serration processing for connection.

System Configuration Diagram

  • The steering reaction force torque is generated by the AC servomotor in accordance with the torque command from the upper control system.
  • The steering reaction force torque is transmitted to an arbitrary steering column connected to the output axis of the generator.
  • The torque value generated by the generator is constantly measured and outputted by a torque sensor.

Image:System Configuration Diagram

Specifications

Item Required Specifications
Constant torque 10 Nm or more
Maximum momentary torque 30 Nm or more
Torque fluctuation 0.2 Nm or less
Torque command resolution 0.02 Nm or less
Item Performance
Maximum velocity 2200 deg./s or more
Resolution 20 bits

Components

Component Quantity Remarks
Steering Reaction Force
Generator
1 set With a motor and a torque sensor
Reaction Force Unit 1
Reaction Force Control Unit 1
Instruction Manual 1

Image:Reaction Force Generator Inside