Difference between revisions of "Control cycle"
From Granite Devices Knowledge Wiki
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(Created page with "Control cycle is the time period defining how often discrete time based [http://en.wikipedia.org/wiki/Controller_%28control_theory%29 controller] is being updated or calculated.") |
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| − | Control cycle is the time period defining how often discrete time based [http://en.wikipedia.org/wiki/Controller_%28control_theory%29 controller] is being updated or calculated. | + | Control cycle is the time period defining how often discrete time based [http://en.wikipedia.org/wiki/Controller_%28control_theory%29 controller] is being updated or calculated. |
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| + | Controller update frequency should be significantly higher than the desired analog bandwidth of the system. I.e. torque controller of drives may run at 20 kHz (50µs cycle time) rate to yield torque bandwidth of 3 kHz. | ||
Latest revision as of 12:48, 7 April 2014
Control cycle is the time period defining how often discrete time based controller is being updated or calculated.
Controller update frequency should be significantly higher than the desired analog bandwidth of the system. I.e. torque controller of drives may run at 20 kHz (50µs cycle time) rate to yield torque bandwidth of 3 kHz.
