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Questions - kinematics

Translate global to local coordinates

I've got a moving rigid body for which I need to calculate the position of a point on the surface in function of time. I've got the following input: the coordinates of the point of interest in the gl...
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Blackdrive

matlab

3d

transform

kinematics

Votes: 0

Answers: 1

Latest Answer

Find the vector (in the global frame) from the coordinate frame origin to the point you care about on the surface. Call this vector V. Compute the projection of V onto your x, y, and z axes; i.e. ta...
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Neil Bajaj

Can I use Instantaneous screw with Finite screw?

I'm trying to calculate angular velocity of each axis by movement of end-effector, If S1 and S2 is finite screw, and S2 had infinitesimal movement from S1. Also, let S1_ be (-)array of S1 and instanta...
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ZAE

math

robotics

kinematics

inverse-kinematics

Votes: 0

Answers: 1

Latest Answer

When you look at the kinematics recursively from the base to the end effector you have vi = vi-1 + si ui where vi is the velocity screw of each link, vi-1 is the velocity screw of the previous link, s...
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John Alexiou

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