Research Article

Extend Disturbance Observer of Backlash-Based Robust Sliding-Mode Control

Table 1

Parameters of driving encoder and driven encoder.

DescriptionValue
Driving encoderDriven encoder

Resolution ratio
Frequency range875 kHz1 MHz
Data output modeEQEPSSI
Supply voltage4.5∼5.5 V4.75∼5.25 V
Maximum operational speed2000 rpm3500 rpm
Operating temperature range−40∼100°C−55∼125°C