Matlab simulink particle swarm optimization fuzzy pid control motor pump

1. Introduction

Slightly
463-can communicate, consult, answer questions

2. Description of content

(1) Step tracking simulation

Set the desired motor speed to step from 0 to 750r/min in 1s. The fuzzy PID simulation results are shown in Figure 1. The fuzzy PID is improved.The simulation curve is shown in Figure 2.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

(2) Square wave tracking simulation

Set the desired motor speed as a square wave of 750r/min, the period is 1s, the minimum value is 600r/min, and the maximum value is 900r/min.The fuzzy PID simulation results are shown in Figure 3, and the improved fuzzy PID simulation curve is shown in Figure 4.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

(3) Sine tracking simulation

Set the target speed of the motor as a sine wave of 750r/min, the minimum value is 600r/min, and the maximum value is 900r/min.The fuzzy PID simulation results are shown in Figure 5, and the improved fuzzy PID simulation curve is shown in Figure 6.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

The simulation results are shown in Figure 3.

(4) Step load simulation

Set the load signal as a step signal, and the load changes from 500N.m to 0N.m in 1s.The expected speed of the motor is a step signal, from 0 r/min to 750 r/min, the fuzzy PID simulation results are shown in Figure 7, and the improved fuzzy PID simulation curve is shown in Figure 8.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

(5) Square wave load simulation

The given load signal is a square wave signal, and the load changes from 500N.m to 0N.m in 1s.The expected speed of the motor is a step signal, from 0 r/min to 750 r/min, the fuzzy PID simulation results are shown in Figure 9, and the improved fuzzy PID simulation curve is shown in Figure 10.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

(6) Sinusoidal load simulation

The load is a sinusoidal signal, ), the load is from 500N.m in 1sbecomes 0N.m.The expected speed of the motor is a step signal, from 0 r/min to 750 r/min, the fuzzy PID simulation result is shown in Figure 11, and the improved fuzzy PID simulation curve is shown in Figure 12.In the figure, 1 is the target speed of the motor, and 2 is the simulation curve of the motor speed.

3. Simulation analysis

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4. Reference papers

Research on speed control system of pump-controlled motor based on AMESim and Simulin_omit_combined simulation_Wang Junqian

Particle Swarm Tuning Fuzzy PID Control of Pressure in Dryer Section of Paper Machine_Liu Binchao