Differential Steering Trainer

Description

This 3D-printed desktop trainer provides students with a clear visual representation of how differential steering alters track speeds. By combining an electric drive system with a manual steering input, students directly control and observe track speed variations, turn radiuses, and counter-rotation in real time.

• Variable-Speed Electric Drive: Powered by a plug-in controller with a FWD/N/REV rocker switch and continuous speed knob for adjusting ground speed.
• Manual Steering Input: Integrated hand crank directly modulates steering input across the planetary gear set.
• Dynamic Turn Radius Demonstration:
  • Large-radius gradual turns at low steering put speeds
  • Pivot turns by holding one track stationary
  • Zero-turn counter-rotation (turning on the spot) at high steering input speeds, relative to travel speed
• Undercarriage Mechanical Details: Demonstrates the functional role of the front equalizer bar and includes active spring-recoil mechanisms.

Optional Add-On: DC Electrical Breakout Box

Expand this trainer beyond mechanical gearing into electrical troubleshooting and signal analysis with the optional inline DC Breakout Box.

• Simultaneous Testing Ports: Dedicated test terminals to connect two digital multimeters and an oscilloscope at the same time.

• Measurable Parameters: Analyze V-DC, Duty Cycle percentage, and DC Pulse-Width Modulation (PWM) drive waveforms as motor speed changes.

*Note: No student workbook available for this training aid