Research of a new intelligent assembly tightening system for rail transit industry and its key technology
China's leading technology in rail transit industry has been widely recognized worldwide.However,due to insufficient research on information system for the assembly process of rail vehicles and their components,it's impossible to effectively collect various data in field assembly operations,resulting in the inability to further analyze product quality data.To compensate for this drawback,this paper introduces a new type of intelligent assembly sys-tem for rail transit industry.This system uses two types of clients based on Android and Windows operating sys-tems,utilizing assembly carts,tool carts,and PDA hardware devices to collect data from tightening tools,measur-ing tools,cameras,confirming tools,and network devices.In order to improve the quality of on-site network com-munication,5G devices are introduced and bridged to the network environment of the workshop.This system has been widely used in actual production and assembly operations.In summary,the research on the new intelligent as-sembly system for rail transit industry and its key technologies can further enhance the monitoring of the assembly process,help analyze assembly data,ensure product quality,and provide operators with a more intelligent and in-formation-based working environment.
rail transit industrymulti-type data fusionintelligent manufacturingcoexistence of multi-operat-ing systemflexible operation