DYLYT-41 Group Control Elevator Experimental Platform
Release time：2024-06-26 23:30viewed：times
In order to cooperate with the demonstration experiments of elevator and industrial automation courses in colleges, technical schools, vocational schools, labor employment tr*ning centers, elevator m*ntenance and property management departments, etc., so that more people can better understand and use elevators, cultivate more elevator professionals, and adapt to the development needs of the elevator industry, our company has carefully designed it after in-depth exploration and research.
M*n features
1. It consists of a double-link simulation elevator model , which is controlled by two buttons outside the floor. 2. Most of the parts of the elevator are made of transparent organic materials, so that the internal structure of the elevator is clear at a glance; 3. The electrical control system of the elevator adopts the intelligent control of Japan Mitsubishi programmable controller ( PLC ) and AC variable frequency speed regulation (VVVF) drive. 4. It has the characteristics of reliable performance, stable operation, simple operation, low energy consumption and easy teaching. 5. The software and hardware of the elevator teaching model adopt open structure, so colleges and universities can also use this set of devices for secondary development and research. Such as: 1. Group control elevator (unified dispatch of multiple concentrated parallel elevators); 2. Parallel control elevator (control lines of 2-3 elevators are connected in parallel for logic control and share the call button outside the floor station); 3. Collective selection control elevator; 4. Signal control elevator, etc. 5. Using this set of equipment for supporting teaching, teachers and students have an intuitive and vivid understanding of the structure, key components, electrical control and operation process of the elevator, and it is easy to deepen the understanding and mastery of elevator-related knowledge. In addition, by using PLC software, directly programming with ladder diagrams on PCs and performing on-site actual operation debugging, it is of great help to students to learn, understand and master programmable controllers (PLCs) and their applications as well as industrial process automation control.
Function introduction
1. It has automatic leveling, automatic door closing, forward response to elevator call signals inside and outside the car, direct driving, elevator safety operation protection, and elevator emergency stop, slow up, slow down, lighting, fan and other functions. 2. Use Mitsubishi FR-D720S-0.4 inverter as the speed regulating device of the three-phase AC traction prime mover. The device adopts voltage vector control mode, and has multiple functions for motor acceleration and deceleration control, forward and reverse control, inching control and analog input control. At the same time, it also has protection functions for the prime mover's phase f*lure, phase loss, phase sequence disorder, overvoltage, undervoltage, overcurrent, overload, stall, etc. 3. The logic control of the elevator system is completed by PLC (can be connected online). The PLC adopts Mitsubishi FX2N-64MR type, and its output mode is relay output. Through the RS485 interface equipped on the host, the communication between PLC and PC can be realized. Using PLC software, ladder diagram programming and debugging can be directly used on PC, which is intuitive and easy to learn, and easy for beginners to master; in addition, the programmer can be used for instruction programming and direct debugging on site. 4. Elevator leveling mechanism : rotary encoder/permanent magnetic sensor 5. Group control function: maximum and minimum functions, priority dispatch, regional priority control, etc. 6. Collective selection control and signal control 1) Automatic leveling
2) Automatic door opening and closing, manual door opening and closing in advance 3) Forward elevator interception, farthest reverse elevator interception
4) Overspeed/stall stop 5) Overweight stop
6) Upper and lower limits 7) Re-opening of abnormal door opening and closing
8) Floor door interlock protection 9) Driver operation (direct driving), automatic/manual
10) M*ntenance control 11) Lighting, fan simulation
12) Forward call to reopen the door when stopping
Complete set of configuration:
1. M*n elevator model - including Mitsubishi FR-D720S-0.4 inverter, 2. Mitsubishi FX2N-64MR programmable controller (PLC) 3. Communication cable; 4. Mitsubishi special programming tool software 5. Teaching elevator instruction manual. In addition, special configuration can be made according to the specific requirements of the school, such as: computer, workbench, etc.
The basic structure of the elevator:
1. The machine room: including the traction machine, speed limiter, limit switch, control panel and signal panel, mechanical floor selector and power wiring board. 2. The shaft: including the guide r*l, counterweight device, buffer, speed limiter wire rope tensioning device, accompanying cable, etc. 3. The hall door: including the hall door, call button compartment, floor display device, etc. 4. The car: including the car, car door and touch panel, speed limiter switch, speed limiter pull rod, safety clamp, guide shoe, door machine mechanism, open position switch, close position switch, leveling sensor, car lighting, fan, etc.
M*n technical parameters:
1. Dimensions: width 1000mm × depth 900mm × height 2500mm 2. Input voltage: 220V 50HZ 3. Structure: six-layer six-station 4. Modulus: 1.5 (worm gear reducer) 5. Driving motor model: YS-5463W Power: 0.18KW Speed: 1400 rpm 6. Net weight: 180kg 7. Loading capacity: 5kg
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