Kinematics Basics for Buyers
Terms worth knowing
| Term | Practical meaning |
|---|---|
| Forward kinematics | Where the tool ends up for given joint angles |
| Inverse kinematics | Which joint angles reach a required point |
| Singularity | A posture where the arm loses freedom of movement |
| Degrees of freedom | Independent axes available to the task |
Why it matters to a buyer
- Paths that pass near singularities produce erratic speed and poor accuracy.
- Some points are reachable but only in awkward postures.
- Simulation catches these problems before the cell is built.
Detailed kinematic analysis is an engineering task. Ask the integrator to show the path check.