Yuewei Bai

Yuewei Bai
Shanghai Second Polytechnic University · Intelligent manaufacturing and controlling engineering

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55
Publications
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163
Citations

Publications

Publications (55)
Article
Full-text available
Compaired with mart manufacturing and digital manufacturing, virtual manufacturing is a more advanced mode, which is more flexible, more inexpensive and more suitable for modern competitive society. No matter what type of manufacturing, Manufacturing Execution System (MES) is necessary and plays a key role. So this paper focuses on the MES in virtu...
Article
Full-text available
Due to energy consumption activities, manufacturing enterprises produce many carbon dioxide emissions in the production process, which exacerbates global climate deterioration. The production scheduling optimization method is an effective way to reduce carbon emissions and relieve environmental pressure. The paper proposed a low-carbon dynamic sche...
Chapter
The H2020 FIRST project addresses the virtual factories, which are digital abstractions of real factories. The exploitation of virtual factories enables interoperability between real components inside a factory as well as between different factories belonging to the same supply chain. Moreover, virtual factories can be exploited to manage and compo...
Article
Full-text available
In this paper, a data-driven simulation framework with the integration of process planning change is proposed. It solves the problems of insufficient throughput and unbalanced resource utilization caused by the extremely unbalanced working time, improper resources allocation. Integration with Flexsim using a 3D graphical user interface is designed...
Article
Full-text available
In this paper, an improved gesture recognition algorithm framework based on the improved SSD algorithm and OpenPose model for solving the robot’s mobile grasping problem in human-robot environment is proposed. Improved SSD algorithm by optimizing the front network of SSD algorithm and adjusting the prediction box is designed to identify the positio...
Article
Full-text available
With the development of motion control technology in recent years, more and more low-priced motion control cards have been adopted by small and medium-sized CMM manufacturers due to their cost-effective quality. However, most of these cards are not packaged as the standard I++DME. As a result, the CMM equipment has a disadvantage of compatibility....
Chapter
In Industry 4.0 context, manufacturing related processes e.g. design processes, maintenance processes are collaboratively processed across different factories and enterprises. The state i.e. operation, failures of production equipment tools could easily impact on the collaboration and related processes. This complex collaboration requires a flexibl...
Article
Full-text available
Defect detection has been the important link in the process of manufacturing enterprise production, is also one of the challenging parts, with the rapid development of science and technology and the introduction of [[CHECK_DOUBLEQUOT_ENT]] Industry 4.0 ", Intelligent Manufacturing, “Made in China 2025” put forward of the concept and development, ma...
Article
Full-text available
The data interoperation between VF (virtual factory) platform and MES (Manufacturing Execution System) plays an important role in intelligent factory construction. The study focuses on the integration strategy between the VF and the MES by incorporating VF manufacturing assets in two ways, i.e., vertical integration (used for production line perfor...
Chapter
The core problem of the application of MES (Manufacturing Execution System) in intelligent manufacturing systems is integration, which solves the problem of the data interoperation between the distributed manufacturing systems. The previous researches on MES integration rarely considered the problem of system data security access. A three-level dat...
Chapter
Industry 4.0 has shifted the manufacturing related processes from conventional processes within one organization to collaborative processes across different organizations. For example, product design processes, manufacturing processes, and maintenance processes across different factories and enterprises. This complex and competitive collaboration r...
Chapter
Compliance to regulatory requirements is key to successful collaborative business process execution. The review of the EU General Data Protection Regulation (GDPR) brought to the fore the need to comply with data privacy.
Chapter
Compliance to regulatory requirements is key to successful collaborative business process execution. The review of the EU General Data Protection Regulation (GDPR) brought to the fore the need to comply with data privacy. Access control and authorization mechanisms in workflow management systems based on roles, tasks, and attributes do not sufficie...
Article
Full-text available
In this paper, a rescheduling approach based on genetic algorithm (GA) for solving the flexible scheduling problem subject to machine breakdown is proposed. In the proposed approach, event-driven rolling horizon rescheduling policy is employed to trigger the rescheduling procedure. Computational experiments are conducted on several benchmark data t...
Article
Machine tools’ accuracy is key characteristic, which may affect processing quality. Error compensation is an efficient and economical way to upgrade machine tools’ precision. The paper focuses on the basic research of error compensation, which includes source of errors analysis, error modelling and errors acquirement. Thus, 21 geometric errors are...
Article
Dynamic Job shop scheduling problem (DJSSP) which involves the dynamic characteristic of job arriving over time is one of the most popular scheduling problems in manufacturing system. In the paper, a machine learning approach is proposed for DJSSP. The proposed machine learning approach employs gene expression programming (GEP) which introduces aut...
Chapter
Full-text available
Production processes are nowadays fragmented across different companies and organized in global collaborative networks. This is the result of the first wave of globalization that, among the various factors, was enabled by the diffusion of Internet-based Information and Communication Technologies (ICTs) at the beginning of the years 2000. The recent...
Chapter
Full-text available
This paper presents a new method for autonomous computer aided process planning (A-CAPP) in intelligent manufacturing system, in which the related input and output of the system are discussed on the basis of comparative analysis of traditional CAPP. The crucial functional components of the A-CAPP system, such as event scheduling management, manufac...
Chapter
Aiming at the assembly efficiency of industrial gears, the meshing assembly algorithms of industrial gears based on image recognition were proposed to realize the assembly of industrial gears by industrial robots with the guide of machine vision. In this design, working area were photographed, and then the images were processed. The obtained coordi...
Article
Full-text available
In order to improve the precision of Coordinate Measuring Machine(CMM), error compensation method is researched, especially the basic steps of error compensation, which are errors sources analysis, errors modelling and errors measurement, the experiment is done which proves the feasibility.
Article
Full-text available
Error compensation is a good choice to improve Coordinate Measuring Machines' (CMM) accuracy. In order to achieve the above goal, the basic research is done. Firstly, analyzing the error source which finds out 21 geometric errors affecting CMM's precision seriously; secondly, presenting the measurement method and elaborating the principle. By the e...
Article
3D parts inspection can be conducted by comparing the ideal design geometry with the real measurement points. Since the design coordinate system is different from the measurement coordinate system, these measurement points should be registered to the design coordinate system first. In this research area, iterative closest point (ICP) is the best-kn...
Conference Paper
In this paper, an intelligent approach based on gene expression programming (GEP) is proposed to discover scheduling strategies for dynamic flexible job shop scheduling problem (DFJSP). In the approach, an indirect encoding and decoding scheme is designed in which the concept of automatically defined functions (ADF) is introduced. In the evaluation...
Article
The paper presents a dynamic scheduling approach for flexible manufacturing systems (FMS). The scheduling approach is implemented based on the negotiation and collaboration between agents in a multi-agent system (MAS) which represents the FMS. Through the collaboration between the agents in the MAS, the system exhibits the behavior that response to...
Conference Paper
This Paper analyses the integration demands of PDM system with MS Project, and elaborates the integration solution of the two software systems, technique crux and realization method. At last introduces the realization and application effect in KMPDM and MS Project.
Article
A new differential inductance type level is proposed, which is used to measure the phase angle to the horizontal plane. This paper uses the principle of heavy hammer maintaining the vertical direction to the horizontal plane by gravity force, designs a differential, air-gap inductance type level. It can measure the tilt angle of the measured work p...
Article
Virtual-hand operation techniques which combined virtual reality with kinematics will be used broadly in the future. In this paper, the collision detection theory in virtual scene about virtual-hand, and the rules of virtual-hand stably grasping a virtual object based on those theories are discussed. At last, a series of virtual operations of virtu...
Article
On the basis of multiple costumer projects restricted each other in the requirements and resources for the software organizations with complex business workflows, presents an organizational lever requirement management process oriented to multi-projects and the information support system. In the process solutions are framed against the requirements...
Article
It is given that the problem of computing complexity in end mill design when determines the geometric parameters of end mill, e.g., cutter edge's rake angle and relief angle etc., a method of 3D solid modeling method (called as Direct Analysis, DA) is applied in an end mill CAD package development. The related mathematic formulas of cutter edges ar...
Article
Automatically planning measuring program without CMM (Coordinate Measuring Machine) device can save CMM running cost and programming time. This paper presents a strategy to automatically planning measuring program with a scheme of properly combining the measuring points and the path control points with a reasonable sequence which is realized by bui...
Article
Due to the own business characteristics and customer requirements, the risks such as requirement change, unexpected task or resource turnover often arise in small and medium-sized R&D organizations, therefore it is essential for the organizations to set up an organization-oriented organizational process model. The principles and approaches of the t...
Article
A typical deformable object assembly operation is researched, i.e., a deformable peg into a rigid hole assembly as an example is presented in the paper. The deformation field and geometrical, kinetic and dynamic constraint conditions of a deformable peg is analyzed. For simplification analysis, here the elastic long peg can be considered as a beam....
Conference Paper
On the basis of multiple costumer projects restricted each other in the requirements and resources for the software organizations with complex business workflows, presents an organizational lever requirement management process oriented to multi-projects and the information support system. In the process solutions are framed against the requirements...
Article
As flexibility and stability become key success factors of a competitive software enterprise, the ability to support the life-cycle decision making of software scheduling, and quality evaluation becomes a critical issue. This research presents a rule-based knowledge system to addresses how software engineering knowledge can be dynamically represent...
Conference Paper
Aiming at the optimization of volume minimization, to create the optimized model of spiral bevel helical gear which includes 14 design variables, 14 transmission quality constraints, and discrete modulus values on the basis of genuine engineering examples; to construct mathematic functions with good performance as well as corresponding programs, in...
Conference Paper
This paper presents a method for a lean platform modeling technology for sales activities collaborative management according to the requirement of small-to-medium size (STMS) companies in China on distributed sales activities collaborative management and sales data consolidated management. In the application, STMS companies normally sell their prod...
Conference Paper
This paper presents a novel management strategy for the historical manufacturing data in job shop which normally be stored in a MES system database. The managed data can help a MES system to improve its job scheduling capability by means of a back-to-forth feedback method in discrete manufacturing industry. It can effectively utilize the historical...
Conference Paper
A motion planning strategy, a dissymmetrical T-shaped peg into a C-shaped slot, is proposed based on medial axis diagram knowledge and force control technology. It is very important to understand the assembly environment in the process of the active assembly operation. The assembly environment can be understood based on the analysis of the geometri...
Conference Paper
This paper presents a novel way to develop a software tool for the mechanical 3D animation CAI courseware design in terms of the characteristics and the dedicated requirement of the mechanical major courses teaching. It applies the HOOPS components developed by USA HOOPS Ltd. and using the component as a kernel graphic display engine. The three mai...
Article
An integration strategy for assembly sequence planning and sequence scheme evaluation is proposed. This strategy can be used to plan a reasonable assembly sequence, to optimize a sequence scheme, and to predict whether a collision will occur between the assembly tool and assembled components by considering factors like target components and assembl...
Article
This paper introduces the concept of the PLF (Product Layout Feature), including descriptions of GDEs (Geometric Datum Elements) and engineering symbols, as well as the method of how to define them, and provides a solution to the problems of PLF modeling. As a result of the solution, collaborative design activities among multi-teams from different...
Article
By comprehensive analysis of shortcomings and limitations of current feature modeling systems (both commercial and prototype), a modeling method, namely structure modeling, is presented. The method improves the product model representation and scheme maintenance efficiency by integrating the assembly model and part model. It can guarantee the desig...

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