The Application of the Fuzzy PID Temperature Control System in Plant Factory

Temperature in the plant factory is a multi-variable, time-varying, nonlinear and large time delay complex control system, plants need different temperature parameters in the different stages of the growth cycle, The temperature characteristic parameter or structure will change with the load change or disturbance factor, and to optimize the temperature system overshoot, rise time and adjust time, a simple PID control is difficult to meet the control requirements, so the system adopts fuzzy PID to improve the performance of the temperature control system, System simulation was carried out using MATLAB, the experimental effect is ideal, it will has a good application prospect