Multifunctional magnetic levitation elevator control demonstration instrument

Abstract

The invention discloses a multifunctional magnetic levitation elevator control demonstration instrument. An elevator guide rail 1 is fixed to a stair shaft support 8 through a flange base 7. An acceleration (speed) detection module 3, a quality detection module 6 and a Hall element 5 are installed on the top of a simulation car, the bottom of the stair shaft support 8 and the side wall of the stair shaft support 8 respectively. The simulation car 9 is fixedly connected with a single-phase asynchronous linear motor 10, and does vertical movement along an elevator guide rail. A control processing module 13 receives and stores acceleration (speed), position and simulation card load information, and completes acceleration, deceleration, speed uniforming and levitation control for the single-phase asynchronous linear motor 10. The control processing module 13 comprises two core function modules, namely a control algorithm design part and an algorithm evaluation part. The control algorithm can be uploaded to the control processing module. A display module 14 can display elevator operation information, control algorithm information and algorithm evaluation results. The multifunctional magnetic levitation elevator control demonstration instrument can be used for sensor teaching, magnetic levitation elevator control demonstration, motor control demonstration, motor control demonstration debugging and other teaching activities, and the teaching effect is improved.

Description

Technical field [0001] The invention relates to a teaching instrument, in particular to a multifunctional magnetic levitation elevator control teaching instrument. The teaching instrument can be used for the demonstration of the operation control principle of the magnetic levitation elevator and provides a physical simulation platform for students to debug the control algorithm. Background technique [0002] The magnetic levitation elevator is based on the principle of electromagnetic induction and has received widespread attention because it eliminates wear parts such as wire ropes. Elevators are special equipment and are difficult to move into teaching classrooms. The lack of on-site debugging opportunities makes students master the principle of magnetic levitation elevator control only through textbooks or software simulation. Teachers are difficult to explain, and students lack practical hands-on skills. At present, there are few reports about the magnetic levitation elevato...

AI Technical Summary

Problems solved by technology

Elevators are special equipment and are difficult to move into classrooms

The lack of on-site debugging opportunities makes it difficult for students to master the control principle of maglev elevators through textbooks or software simulations. It is difficult for teachers to explain, and students lack practical opportunities

At present, there are few reports on the control equipment of maglev elevators, and there are no relevant maglev elevator control teaching products on the market.

Images