mode, by default both modules are deployed. You can save memory on the target
hardware by deploying the estimation module only. In this case, the tuning algorithm runs
on the Simulink host computer instead of the target hardware. To do so, use the Reduce
memory and avoid task overrun option in the autotuner block. When this option is
selected, the deployed algorithm uses about a third as much memory as when the option
is cleared.Additionally, the PID gain calculation demands more computational load than the
frequency-response estimation. For fast controller sample times, some hardware might
not finish the gain calculation within one execution cycle. Therefore, when using
hardware with limited computing power, selecting this option lets you tune a PID
controller with a fast sample time.See Also
Closed-Loop PID Autotuner | Open-Loop PID AutotunerMore About
- “PID Autotuning in Real Time” on page 8-17
- “When to Use PID Autotuning” on page 8-2
8 PID Autotuning