Wenchao Yang

Dr. Wenchao Yang

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
14 December 2020 in IEEE Transactions on Industrial Informatics
Verified
Journal Article
Closed access
YLYun Luo
Yun Luo
WLWenfeng Li
Wenfeng Li
WYWenchao Yang
Wenchao Yang
Giancarlo FortinoGiancarlo Fortino
Giancarlo Fortino
WLWenfeng Li
Wenfeng Li
In the context of new retail and personalized, small-batch, distributed collaborative production, orders arrive in real-time, and each workshop needs to organize production lines based on sub-orders in real-time under the constraints of smart contracts. However, the existing cloud centralized scheduling method has too high calculation and communication costs when inserting orders in real-time, and the fully reactive edge scheduling method is difficult to meet the various order-level requirements of customers. Therefore, the paper proposes a real-time edge scheduling model that considers real-time trial insertion of orders based on order-level requirements. Further, a real-time edge adjustment method to eliminate fluctuations is proposed. The proposed strategies were implemented using the lightest methods, avoiding cascading effects, to apply to the edge. Experimental results show proposed strategies have significant advantages in order-level indicators such as customer satisfaction and have slightly better performance in workshop-level indicators such as resource utilization, energy consumption, and makespan.

12 August 2020 in Sensors
Verified
Journal Article
Open access
PDF file
WYWenchao Yang
Wenchao Yang
WLWenfeng Li
Wenfeng Li
YCYulian Cao
Yulian Cao
YLYun Luo
Yun Luo
LHLijun He
Lijun He
In recent years, the individualized demand of customers brings small batches and diversification of orders towards enterprises. The application of enabling technologies in the factory, such as the industrial Internet of things (IIoT) and cloud manufacturing (CMfg), enhances the ability of customer requirement automatic elicitation and the manufacturing process control. The job shop scheduling problem with a random job arrival time dramatically increases the difficulty in process management. Thus, how to collaboratively schedule the production and logistics resources in the shop floor is very challenging, and it has a fundamental and practical significance of achieving the competitiveness for an enterprise. To address this issue, the real-time model of production and logistics resources is built firstly. Then, the task entropy model is built based on the task information. Finally, the real-time self-adaption collaboration of production and logistics resources is realized. The proposed algorithm is carried out based on a practical case to evaluate its effectiveness. Experimental results show that our proposed algorithm outperforms three existing algorithms.

8 December 2020 in Sensors
Verified
Journal Article
Open access
PDF file
WYWenchao Yang
Wenchao Yang
WLWenfeng Li
Wenfeng Li
YCYulian Cao
Yulian Cao
YLYun Luo
Yun Luo
LHLijun He
Lijun He
The development of industrial-enabling technology, such as the industrial Internet of Things and physical network system, makes it possible to use real-time information in production-logistics scheduling. Real-time information in an intelligent factory is random, such as the arrival of customers’ jobs, and fuzzy, such as the processing time of Production-Logistics Resources. Besides, the coordination of production and logistic resources in a flexible workshop is also a hot issue. The availability of this information will enhance the quality of making scheduling decisions. However, when and how to use this information to realize the adaptive collaboration of Production-Logistics Resources are vital issues. Therefore, this paper studies the above problems by establishing a real-time reaction scheduling framework of Production-Logistics Resources dynamic cooperation. Firstly, a real-time task triggering strategy to maximize information utilization is proposed to explore when to use real-time information. Secondly, a collaborative method for Production-Logistics Resources is studied to explore how to use real-time information. Thirdly, a real-time self-adaptive scheduling algorithm based on information entropy is utilized to obtain a stable and feasible solution. Finally, the effectiveness and advancement of the proposed method are verified by a practical case.

2 September 2025 in Journal of Manufacturing Systems
Verified
Journal Article
Closed access
WYWenchao Yang
Wenchao Yang
BZBoxuan Zhang
Boxuan Zhang
GLGuofu Luo
Guofu Luo
LLLinli Li
Linli Li
XWXiaoyu Wen
Xiaoyu Wen
HWHaoqi Wang
Haoqi Wang

18 March 2025 in Applied System Innovation
Verified
Journal Article
Open access
PDF file
WYWenchao Yang
Wenchao Yang
SLSen Li
Sen Li
国L国富 Luo
国富 Luo
Hao LiHao Li
Hao Li
XWXiaoyu Wen
Xiaoyu Wen
In the era of Industry 5.0, human-centric manufacturing necessitates deep integration between workers and intelligent workshop scheduling systems. However, the inherent variability in worker efficiency due to learning and forgetting effects poses challenges to human–machine–logistics collaboration, thereby complicating multi-resource scheduling in smart workshops. To address these challenges, this study proposes a real-time task-driven human–machine–logistics collaborative framework designed to enhance multi-resource coordination in smart workshops. First, the framework incorporates a learning-forgetting model to dynamically assess worker efficiency, enabling real-time adjustments to human–machine–logistics resource states. Second, a task-driven self-organizing approach is introduced, allowing human, machine, and logistics resources to form adaptive groups based on task requirements. Third, a task slack-based matching method is developed to facilitate real-time, adaptive allocation of tasks to resource groups. Finally, the proposed method is validated through an engineering case study, demonstrating its effectiveness across different order scales. Experimental results indicate that, on average, completion time is reduced by no less than 10%, energy consumption decreases by at least 8%, and delay time is reduced by over 70%. These findings confirm the effectiveness and adaptability of the proposed method in highly dynamic, multi-resource production environments.

6 August 2020 in Preprints.org
Verified
Preprint
Open access
PDF file
WYWenchao Yang
Wenchao Yang
WLWenfeng Li
Wenfeng Li
YCYulian Cao
Yulian Cao
YLYun Luo
Yun Luo
LHLijun He
Lijun He
In recent years, the individualized demand of customers brings small batches and diversification of orders towards enterprises. The application of enabling technologies in factory, such as the Industrial Internet of Things (IIoT) and Cloud Manufacturing (CMfg), enhances the ability of customer requirement automatic elicitation and the manufacturing process control. The job shop scheduling problem with random job arrival time dramatically increases the difficulty in process management. Thus, how to collaboratively schedule the production and logistics resources in the shop floor is very challenging, and it has a fundamental and practical significance of achieving the competitiveness for an enterprise. To address this issue, the real-time model of production and logistics resources is built firstly. Then, the task entropy model is built based on the task information. Finally, the real-time self-adaption collaboration of production and logistics resources is realized. The proposed algorithm is carried out based on a practical case to evaluate its effectiveness. Experimental results show that our proposed algorithm outperforms three existing algorithms.