Difference between revisions of "Servo tuning basics"
From Granite Devices Knowledge Wiki
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(Created page with "Driving a servo motor is much like driving a car. Driving a car has many similarities including the key concepts of torque, velocity and position control. Most of this happens...") |
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==Driver as a controller== | ==Driver as a controller== | ||
− | ===Low feedback gain | + | ===Low feedback gain, sluggish response=== |
[[File:Carexample sluggish.png|800px]] | [[File:Carexample sluggish.png|800px]] | ||
− | ===Too high feedback gain | + | ===Too high feedback gain, instability=== |
[[File:Carexample unstablepng.png|800px]] | [[File:Carexample unstablepng.png|800px]] | ||
− | ===Optimum feedback gain | + | ===Optimum feedback gain, performance=== |
[[File:Carexample stable.png|800px]] | [[File:Carexample stable.png|800px]] |
Revision as of 22:25, 11 August 2013
Driving a servo motor is much like driving a car. Driving a car has many similarities including the key concepts of torque, velocity and position control. Most of this happens in the driver's head the same way than a servo drive does with a motor.