Reaching a Point: Reachable-Area Check, Grid Search & the Nearest Solution
This lesson is part of the course
In this lesson
You check whether a target is inside the arm's reach, measure how far each of 16 angle candidates misses it and pick the best shoulder angle with SMALL and INDEX/MATCH.
Buy the course once for $9.99 to unlock every lesson and lab, the final exam and the certificate – lifetime access, no subscription.
Lessons in this course
- Encoders: Ticks per Revolution, Distance per Tick & Wheel Speed Locked
- Differential Drive Odometry: Heading Change and an x/y Step Table Locked
- Drift: How a Small Wheel-Size Error Bends a Square Path Locked
- Two-Link Arm: Joint Angles to Elbow and Tool Position Locked
- Reaching a Point: Reachable-Area Check, Grid Search & the Nearest Solution Locked
- Motors & Gearing: Gear Ratio, Wheel Speed, Torque & the Ramp Test Locked
- PID Control: Error, Integral, Derivative & the Output Step by Step Locked
- Tuning Comparison & Battery Runtime: Three Gain Sets, Current Draw & a Chart Locked