The working principle of the controller mainly includes the following steps:
Signal acquisition: The controller obtains the input signal of the controlled object through sensors or other means.
Signal processing: The controller performs filtering, amplification, conversion, and other processing on the input signal to meet the requirements of the control algorithm.
Control algorithm: The controller generates corresponding output signals through calculation and processing based on input signals and predetermined control rules.
Signal output: The controller transmits the output signal to the actuator to achieve control of the controlled object.
Feedback regulation: The controller receives feedback signals from the controlled object and adjusts the control algorithm based on the feedback signals to achieve more accurate control.