AC Servo Motor

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Revolutionary "recipe-based" auto-tuning in AC Servo Controllers AMC20/21/22 from JVL
JVL has invented and developed a completely new method for tuning motors. PID parameter tuning can now be a thing of the past. JVL's revolutionary "Auto-tuning" guides the user through a few questions and then performs an intelligent tuning of the loaded motor.

JVL's Auto-tuning surpasses all other servo controllers on the market as it offers a new and more reliable way to perform motor tuning. With JVL's auto-tuning you need never adjust PID parameters again. The JVL AMC20 series of Servo Controllers perform auto-tuning using a 6th-order filter, as opposed to normal 1st-order (PID) or 2nd-order filters.

An auto-tuning algorithm, such as that used in the Motor Controllers, must be able to precisely define a system in order to design a regulator that produces the required performance. But many manufacturers' auto-tuning algorithms only function up to certain limits. They often fail when it comes to undamped or complex systems.
The new, programmable auto-tuning algorithm in JVL's AC Servo Controller AMC20/21/22 enables even very complex systems to be tuned correctly. In cases where other tuning methods give up, JVL's "recipe" technology can modify the AMC20's auto-tuning algorithm to adapt to the exact system being used.

The user is guided by a wizard, which consists of an expert system that poses several questions about the system to be tuned. Once this is done, the wizard selects the "recipe" that matches the system in question, and identification and tuning is then performed automatically.

The new filter and recipe-based auto-tuning in the Controllers offers:

o Shorter run-in and commissioning of machines and systems.
o Faster settle times.
o Unskilled users can tune the motor
o Short run times
o Oscillations caused by non-linear mechanics are avoided, due to the high-order filter.
o Minimal positioning error during operation and stand-by.

JVL's auto-tuning system is unique and will be able to solve many servo system tuning problems both quickly and simply.

Revolutionary "recipe-based" auto-tuning in AC Servo Controllers AMC20/21/22 from JVL

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