Jinfeng Liu
Jiangsu University
36 Papers
45 Citations
Jinfeng Liu is an academic researcher from Jiangsu University. The author has contributed to research in topics: Computer science & Machining. The author has an hindex of 8, co-authored 22 publications. Previous affiliations of Jinfeng Liu include Southeast University.
Chat about Author
Papers
Dynamic Evaluation Method of Machining Process Planning Based on Digital Twin
TL;DR: A detailed implementation process of the proposed DT-MPPE method for the key parts of the marine diesel engine is presented and the future work to completely fulfill digital twin-based smart process planning for complex products is discussed.
136
Digital twin-based process reuse and evaluation approach for smart process planning
TL;DR: A novel digital twin-based approach for reusing and evaluating process knowledge with dynamical changing machining status is proposed and can promote the development and application of the smart process planning.
126
A digital twin-driven approach towards traceability and dynamic control for processing quality
TL;DR: A digital twin-driven approach towards traceability and dynamic control for processing quality is proposed, and the conceptual model of the digital twin database and the operating logic for dynamic control of processing quality are described in detail.
66
The Modeling and Using Strategy for the Digital Twin in Process Planning
TL;DR: A hierarchical model and mapping strategy for multi-source heterogeneous data in machining process are proposed to generate the DT data and the effectiveness of this method is verified by choosing the design process of a key component in a marine diesel engine.
Quality Prediction and Control of Assembly and Welding Process for Ship Group Product Based on Digital Twin
TL;DR: The results show that the established prediction model can accurately evaluate the welding angular deformation of group products and also provide a new idea for the quality control of shipbuilding.