Modeling And Analysis Of Position Control Of Dc Motor Drive System For Elevator Application Using Particle Swarm Optimization

Abstract

Due To Its Higher Speed And Energy-Efficient Due To The Regenerative Energy Usage Approach Of Its Drive System Hydraulic Elevators Are Replaced By Traction Elevator. There Are Different Electric Motors Are Available To Be Used As Prime Mover Of Traction Elevator. PMDC Motor Is Highly Efficient As Compared To Other Electric Motor And Is Selected To Be Used In The Traction Elevator Drive System. An Elevator Drive Control System Design Is Very Important In The Elevator Performance Profiles For The Safety And Comfort Of Passengers. These Profiles Include Slowly Accelerating To The Recommended Maximum Speed, Running Smoothly At A Specific Constant Speed, And Then Safely Decelerating And Braking To A Stop When The Elevator Reaches The Desired Elevator Position. This Research Work Proposes Cascaded PI Controller For The Position, Speed, And Current Control Of Permanent Magnet Direct Current (PMDC) Motor Using Particle Swarm Optimization (PSO) For Electric Elevator Drive Under Load Variation. Realize A Smooth-Runningelevator Drive System To Improve The Accuracy, Precision And Avoid Vibration Of The Elevator System's Response To Position Commands. Then For Design Aspects Such As Drive Modeling,Adjust The Parameters Of The Control System To Drive The Motor As Needed. Finally, The Cascaded Position, Speed, And Current-Controlled Elevator PMDC Motor Drive Using PSO Have Been Modeled In MATLAB Simulink, And Simulation Studies Are Carried Out. The Simulation Results Show That The Proposed Control Produces 0% Overshoot Means Its Operation Is Smooth And No Vibration When It Reaches Its Desired Positions Of 4 M And 40 M During The Full Load Test, In The Upward And Downward Direction, With Its Standard Speed 0.8 M/S And 2 M/S, Respectively. This Shows That The Cascade Controller Designed Using PSO Can Effectively And Efficiently Control The Operation Of The Elevator Transmission While Ensuring The Comfort Of Passengers And Ensuring A Smooth Driving System.