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EL7411 | BLDC motor terminal with incremental encoder · 0 次阅读

Special case - linear axis

For linear axes, the following parameters differ from the parameters described in the chapter Configuration of the motor and amplifier

8011:13 Motor pole pairs

Set this parameter to the value one.

8011:2E Rated speed

Convert the rated speed to an equivalent rated speed of rotation.

Special case - linear axis 1:

The pole pitch corresponds to the half pole pair spacing and is therefore multiplied by two in this equation.

Example:

  • Rated speed vrated = 544 mm/s
  • Pole pitch = 16 mm
Special case - linear axis 2:

8011:31 Voltage constant

Convert the voltage constant ke as follows. Note the units.

Special case - linear axis 3:

Example:

  • Pole pitch = 16 mm
  • Voltage constant ke = 6.8 V/(m/s)
Special case - linear axis 4: