Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom as shown and there is a torsional friction of magnitude bė at the pin. In addition, a control torque, T, is applied at the pin.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom
as shown and there is a torsional friction of magnitude bỎ at the pin. In addition, a control
torque, T, is applied at the pin.
(i)
g
Ꮎ
m, L
Show that the equation of motion may be written as:
m[²
3
Ô +bỏ +
mgL
2
- cos 0 = T
Transcribed Image Text:Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom as shown and there is a torsional friction of magnitude bỎ at the pin. In addition, a control torque, T, is applied at the pin. (i) g Ꮎ m, L Show that the equation of motion may be written as: m[² 3 Ô +bỏ + mgL 2 - cos 0 = T
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