公开(公告)号：US20210132583A1

公开(公告)日：2021-05-06

申请号：US16992103

申请日：2020-08-13

Applicant: Wenzhou University

Inventor： Liang Shu ,  Shasha Li ,  Yanfang Yang ,  Ziran Wu ,  Miao Yang ,  Jie Zhang ,  Wei Chen ,  Xu Zhang ,  Di Shan

IPC: G05B19/4097

Abstract: A management platform for a digital twin workshop for automated assembly of circuit breakers includes a physical workshop management unit, a twin virtual workshop management unit, a twin data center and a service management unit. The physical workshop management unit performs scene object analysis, sensor network configuration and operation response. The twin virtual workshop management unit builds a virtual geometric scene and controls data movement response. The twin data center stores twin data. The service management unit performs on-line communication and builds twin data while managing and monitoring the physical workshop management unit. The management platform implements intellectualized and visualized management of production factors, activity planning and production process of a physical workshop for automated assembly of circuit breakers, so as to achieve automation control, parameter visualization and real-time-state monitoring of the physical workshop.

公开(公告)号：US20210116505A1

公开(公告)日：2021-04-22

申请号：US16992105

申请日：2020-08-13

Applicant: Wenzhou University

Inventor： Liang Shu ,  Dingfang Chen ,  Yanfang Yang ,  Guichu Wu ,  Ziran Wu ,  Wei Chen ,  Miao Yang ,  Jie Zhang ,  Xu Zhang

IPC: G01R31/327 ,  G06F30/32 ,  H02H1/00

Abstract: A digital-twin modeling method for an automated testing pipeline for circuit breakers involves acquiring a three-dimensional digitalized model of each mechanical installation in the testing pipeline; modeling hierarchy according to an actual production process and motion states; performing mesh optimization on the resulting model; designing movements of each said mechanical installation, so as to obtain mechanical movement tracks of the models; combining actual movement logic and cooperative relationship among the movements to edit the mechanical movement tracks of the models; and introducing motion control, so as to conduct motion simulation in a digital-twin scene, thereby implementing virtual movements synchronous with movements of the actual testing pipeline. The method realizes centralized management of production data of the pipeline and realizes remote visualized operation, management and maintenance of the testing pipeline, thereby providing a basic platform for digitalized production of miniature circuit breakers.

公开(公告)号：US11720725B2

公开(公告)日：2023-08-08

申请号：US16992105

申请日：2020-08-13

Applicant: Wenzhou University

Inventor： Liang Shu ,  Dingfang Chen ,  Yanfang Yang ,  Guichu Wu ,  Ziran Wu ,  Wei Chen ,  Miao Yang ,  Jie Zhang ,  Xu Zhang

IPC: G06F30/20 ,  G01R31/327 ,  G05B19/418 ,  G05B17/00

CPC classification number: G06F30/20 ,  G01R31/3277 ,  G05B17/00 ,  G05B19/41885

Abstract: A digital-twin modeling method for an automated testing pipeline for circuit breakers involves acquiring a three-dimensional digitalized model of each mechanical installation in the testing pipeline; modeling hierarchy according to an actual production process and motion states; performing mesh optimization on the resulting model; designing movements of each said mechanical installation, so as to obtain mechanical movement tracks of the models; combining actual movement logic and cooperative relationship among the movements to edit the mechanical movement tracks of the models; and introducing motion control, so as to conduct motion simulation in a digital-twin scene, thereby implementing virtual movements synchronous with movements of the actual testing pipeline. The method realizes centralized management of production data of the pipeline and realizes remote visualized operation, management and maintenance of the testing pipeline, thereby providing a basic platform for digitalized production of miniature circuit breakers.