1. Overview
DLIM-729A Intelligent equipment digital system integrates the latest virtual simulation (digital twin) technology and intelligent manufacturing technology, building a digital twin scientific research and training platform that integrates real manufacturing equipment, virtual production lines, virtual debugging, and intelligent control and meets the professional needs of mechatronics, industrial robots, intelligent manufacturing, and industrial Internet.
The Industry 4.0 teaching and training equipment consists of two parts, the practical workstation, and the digital twin simulation workstation.
The practical workstation consists of a tray feeding module, a material block feeding module, a material block handling module, a conveyor belt module, a detection module, a handling manipulator module, a storage module, a solenoid valve group, a sensor group, an IO transfer module, a power supply module, Display module, RFID reader and other modules are used for students to build a real physical production line.
The digital twin simulation workstation consists of digital twin software, a PLC module, an HMI module, a display module, a 3D virtual model library, etc.
2. Features
– Device selection: The main devices used in the platform are selected from international and domestic well-known brands, with advanced technology and high market occupancy.
– Modular structure: good flexibility, easy assembly and disassembly: each execution object is an independent module, which can be installed and constructed on the general aluminum profile platform, each execution object and electrical control circuit, quick assembly and disassembly, flexible layout.
– Open design: the robot fixture and carrier model can be selected according to the task content; and the installation position and direction on the training platform can be selected according to the teaching needs; and it has a good extension type, and customers can develop new models and models according to their own needs.
– Task module storage management: All models and fixtures can be placed on the desktop or at the bottom of the platform, which is convenient and quick to use and save, saves space and is easy to manage.
– Electrical connection: The distribution of plugs, wiring, and gas pipes is clear, and the markings are clear to prevent misuse. The input and output of the control system are terminal block wiring.
– Close to industrial production: The main modules simulate typical process applications such as handling, palletizing, and assembly in industrial production.
– Integrated multiple application technologies: such as pneumatic control technology, PLC control and network communication, industrial robot programming and application technology, HMI touch screen application technology, digital twin technology, etc.
– Safety: It has multiple protections for short circuit, overload, sound and light alarm lights, and emergency stop
– Standardization: The platform is designed to be developed and tested in accordance with relevant national safety standards and specifications for machinery and electrical equipment.
– Modular design, in line with teaching rules and students’ cognitive rules, teachers and students can choose different module combinations for practice according to teaching and competition needs.
– Innovation: The combination of “real + virtual” equipment system is adopted. Under the premise of the physical equipment as the guide, students can design and build digital twin virtual equipment according to their own ideas.
3. Training Objects
| NO. | Service course | Training Objects |
|---|---|---|
| 1 | Principles of Electrical and Electronics | Electrician map recognition, 3D model and 2D principle components (electricity, gas) synchronous simulation, multi-faceted multi-field joint simulation |
| 2 | SCM control technology | Single-chip microcomputer programming method, single-chip microcomputer control program writing and debugging |
| 3 | Electrical and PLC Control Technology | Application methods of commonly used low-voltage electrical appliances, analysis methods of common electrical systems; PLC programming instructions and programming methods; design and debugging of PLC control systems |
| 4 | Hydropneumatic Technology | The basic composition of pneumatic and hydraulic systems, the structure and performance of commonly used pneumatic components, the principle and design of common pneumatic control circuits |
| 5 | motion control technology | Working principle of stepper motor and servo motor; frequency conversion debugging, stepper motor servo system, DC servo system, AC servo system, position servo system and multi-axis motion coordinated control |
| 6 | Industrial robot programming and debugging | Basic composition and structure of industrial robots; programming methods of industrial robots; installation, debugging and maintenance methods of industrial robots, etc. |
| 7 | Electromechanical Equipment Fault Diagnosis and Maintenance | Electromechanical equipment condition monitoring and fault diagnosis technology; mechanical disassembly and assembly; typical electromechanical equipment fault diagnosis and maintenance; common electrical equipment fault diagnosis and maintenance, etc. |
| 8 | Installation and commissioning of automatic production lines | Fieldbus, industrial Ethernet, man-machine interface and data acquisition; automatic production line control system design; automatic production line installation and commissioning |
| 9 | Intelligent Manufacturing System | Advanced manufacturing mode; basic concept and system composition of intelligent manufacturing system; manufacturing automation system, manufacturing information system |
| 10 | digital twin technology | 1. Construction，Validation，Simulation，Variable association of digital 3D model 2. Digitized 3D model to create athletic ability 3. Programming of digital 3D model 4. Communication between digital 3D model software and third-party software 5. Digital 3D model to set various gravity attributes，friction properties，various color attributes 6. Virtual control module of digitized 3D model 7. PLC virtual commissioning 8. HMI virtual simulation debugging 9. Mechatronics co-simulation: mechanical interference, mechanism kinematics verification, mechanism dynamics verification 10. Off-line programming and debugging of industrial robots |
