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一般說明

The Tachometer Test Module, "BS7", has been designed to teach linear and angular speed measurement techniques. In this module placed on the upper part we have a miniature motor used to move the axle. The motor speed can be changed adjusting the voltage delivered to the actuator motor. The rotation speed can be measured using the different measure transducers placed on the axle.

Elements included:

  • DC Tachometer.
  • Encoder.
  • Inductive Sensor.
  • Retroreflective optical sensor.
  • Slot Optical Sensor.
  • Hall Effect sensor.

練習和指導練習

手册中包含的指导实践练习

  1. DC Motor. Provide the group of sensors of the BS-7 module fixed to the central axle of the equipment with movement power.
  2. DC Tachometer. To use a DC motor as a tachometer to measure the revolutions of the BS-7 module central axle.
  3. Inductive Sensor.
  4. Retroreflective optical sensor. To measure the central axle revolutions of the module using a light reflection optical sensor.
  5. To obtain the central axle speed value using a slot optical sensor through light interruption.
  6. To obtain the central axle speed value using a Hall-effect position sensor.
  7. To measure the central axle revolutions of the module using the encoder.

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