Research Article

Low-Speed Control of Heavy-Load Transfer Robot with Long Telescopic Boom Based on Stribeck Friction Model

Table 1

Correspondence between speed and friction torque.

Speed (rad/s)0.350.561.003.306.007.5010.00
Friction torque (N·m)−0.82−0.88−0.74−0.64−0.47−0.53−0.42
Speed (rad/s)
15.0017.5020.0025.0030.0034.7040.00
Friction torque (N·m)−0.56−0.54−0.51−0.64−0.58−0.56−0.63