Electromechanical system connection and control training platform
XK-JDC15 electromechanical connection and control training platform adopts four stations structure design, mainly used for motor control basic training, the system almost covers the industrial common motor and control mode, the system consists of control card, AC servo driver, AC servo motor, PLC, stepping driver, stepping motor, a DC servo driver, DC servo motor, a frequency convertor, three phase asynchronous motor and a servo motor PID(displacement and speed PID)teaching unit, with the following characters:
chanical system(motor, driver, controller) composition and basic principle, with wiring diagram
2.Can realize the basic control of the motor, contains: start/stop, speed regulation and reversing
3.Master motor control several basic modes: special control card, PLC, frequency conversion control and DC speed regulation control and etc.
1.Power supply, three-phase five-wire AC power supply, capacity< 1500 VA
2.Size: 1500x600x1135mm
3.PLC: Mitsubishi FX2N-16MT-001, integrated 8-way switch value input and 8-way crystal output
4.Frequency convertor: Mitsubishi FR-D720S-0.4K, power:0.4KW
5.Three phase AC asynchronous motor: YS6324, power:0.18KW
6.Anchuan AC servo system
(1)AC servo motor: SGMJV-01ADA21, power 100W
(2)AC servo driver: SGDV-R90A01A
7.Stepping motor and driver: motor stepping angle: 1.8°,voltage: DC24V, current:0.4A
8.DC servo motor and driver:
(1)DC servo motor
1)Voltage: DC:24 V-30 V
2)Power: 100W
3)Speed:3500RPM
4)Encoder resolution: 1000 P/R
(2)DC servo driver
1)Power supply: DC:24 V-50 V
2)Input optical isolation pulse and direction (PULSE/DIR)
3)Overcurrent, overvoltage, under voltage, overheat protection
4)PID regulation function
50RS-485 series communication
9.Servo motor PID(displacement and speed PID)teaching unit:
Motor parameter:
1)Rated voltage:DC12V
2)Rated speed:3000rpm
3)Power:30W
Technical proposal
This device consists of “PLC+ step driver unit”, “ frequency converter+ DC servo driver unit”, “ control card+ AC servo driver unit” and “ servo motor PID(position and speed PID) unit”, in addition, it includes step motor module, three-phase AC asynchronous motor module, DC servo motor module, AC servo motor module, DC servo motor position module and DC servo motor speed module.
“ PLC +step driver unit” consists of single phase breaker, fuse, DC24V and DC5V switch power supply, step motor driver, Mitsubishi PLC and buttons.
“ Frequency converter+ DC servo driver unit” consists of three-phase breaker, fuse, DC24V switch power supply, contactor, thermal overload relay, Mitsubishi frequency converter, DC servo motor driver, button and potentiometer.
“Control card + AC servo driver unit” consists of three-phase breaker, fuse, DC positive and negative 12V switch power supply, DC24V switch power supply, servo transformer, ANCHUAN AC servo driver, servo motor control card, button and potentiometer.
“Servo motor PID(position and speed PID)unit” consists of single phase breaker, DC positive and negative 12V switch power supply, DC positive and negative 5V switch power supply, speed display meter, position display meter and PID circuit board.
1.Can realize many kinds motor and controllers many kinds control mode crossing training and the training items can reach 50 pcs
2.The device has two training platforms, totally 4 training stations, its structure confirms to human body engineering, convenient to operate by standing, also easy to operate by sitting.
3.The device is also equipped with drawers and keyboard tray, it is very convenient to put the experiment plug wire into the drawer and put the keyboard onto the tray, the host is placed in the open box below the training platform, and the displayer is placed on the right side of training platform which is easy for PC computer training operation.
4.The upper panel of the training platform is flip type structure which is convenient for electrical wiring, wiring checking and electrical components maintenance and assembly
5.The AC servo motor can be controlled by PLC to realize position control; also can be controlled by control card to realize position control; also can realize speed and torque control by potentiometer.
6.Stepper motor can be controlled by PLC to realize position control; also can be controlled by control card to realize position control.
7.DC servo motor can be controlled by PLC to realize position and speed control, also can be controlled by control card to realize position and speed control, and can realize speed, position and torque control by potentiometer; also can realize position and speed control by PC computer.
8.Servo motor PID training unit can carry out P, PI and PID position closed loop control and speed closed loop control.
1.PLC training content
1)To learn PLC basic hardware and software
2)To learn PLCL basic instructions
3)PLC control motor typical projects
Three-phase asynchronous motor start and stop
Three-phase asynchronous motor forward and reverse rotary
Three-phase asynchronous motor start and delta start.
2. Frequency converter training content
(1)Panel control frequency running experiment
(2)Frequency inching running experiment
(3)External potentiometer control based frequency running experiment
(4)Frequency converter analog output detection experiment
(5)Frequency converter switch value output detection experiment
(6)Frequency converter multi-step speed control experiment
(7)PLC control frequency converter running experiment
3.AC servo system training
(1)To understand the AC servo system
(2)AC servo system parameter setting
(3)AC servo system inching control
(4)AC servo system forward and reverse rotary control
(5)AC servo system external speed control
(6)AC servo system internal speed control
(7)AC servo system position control(pulse+ direction)
(8)AC servo system position control(forward rotary pulse+ reverse rotary pulse)
4.Step motor training
(1)Step motor and driver understanding experiment
(2)Step motor speed control experiment
(3)Step motor precision positioning control experiment
5.DC servo system training
(1)DC servo system understanding
(2)DC servo system parameter setting
(3)DC servo system inching control
(4)DC servo system forward and reverse control
(5)DC servo system speed control
(6)DC servo system position control
6.Servo motor PID(position and speed PID)training
(1)P(speed)loop control experiment
(2)PI(speed)closed loop control experiment
(3)PID(speed)closed loop control experiment
(4)P(position)closed loop control experiment
(5)PI(position)closed loop control experiment
(6)PID(position) closed loop control experiment