robotic engineer wants to create a robot who's neck Can turn 360 degree that in all direction which type of joint should we place in the neck to allow for such movement? justify your answer.
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Answers
Types of joints
There are mainly four types of joints that are found in robot manipulators:
• Revolute, rotary or pin joint (R)
• Prismatic or sliding joint (P)
• Spherical or ball joint (S)
• Helical or screw joint (H)
The revolute joint allows a rotation between the two connecting links. The best example of this is
the hinge used to attach a door to the frame. The prismatic joint allows a pure translation between
the two connecting links. The connection between a piston and a cylinder in an internal
combustion engine or a compressor is via a prismatic joint. The spherical joint between two links
allows the first link to rotate in all possible ways with respect to the second. The best example of
this is seen in the human body. The shoulder and hip joints, called ball and socket joints, are
spherical joints. The helical joint allows a helical motion between the two connecting bodies. A
good example of this is the relative motion between a bolt and a nut.
See dude i didn't get more information, but i tried and also i am not aware about robotics so i gave you this info if you get answer then its okay, and if you didnt find any answer to this question from para so i am sorry for that...U can report...I was about to help you..
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