1. Chen, S., et al. (2017). Research on Motion Control of Automatic Material Handling System Based on PLC and Servo Control. 2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC).
2. Chen, Y., et al. (2022). Sustainable Design and Operation of Automated Material Handling Systems: A Review. Journal of Cleaner Production, 330, 129902.
3. Cheng, Y., et al. (2021). Research on Automatic Sorting System of Small Parts Based on PLC and Image Recognition Technology. 2021 IEEE International Conference on Smart Internet of Things (SmartIoT).
4. Huang, Y., et al. (2019). Research on PLC Control System Design of Automatic Conveyor System. 2019 International Conference on Smart City and Systems Engineering (ICSCSE).
5. Jiang, H., et al. (2018). Design and Implementation of Automatic Material Handling System Based on PLC. 2018 IEEE International Conference on Industrial Internet (ICII).