The first floating platform concept design work for South China Sea is undergoing in DMAR's office now. This tension leg platform has potential to become the first advanced floating production platform project. Pr...The first floating platform concept design work for South China Sea is undergoing in DMAR's office now. This tension leg platform has potential to become the first advanced floating production platform project. Project execution is always a challenge for floating system. This paper focuses on the critical elements of project execution for tension leg platform,and studies potential implications to future oil and gas exploration in South China Sea. There are many factors affecting successful execution of floating system project,including technical issues, engineering management,interface management,etc. There are also failure examples of project execution in the industry. The author has participated 28 large detailed projects and has gained extensive experience on floating projects,with ample hands-on project experiences. A detailed tension leg platform project study example and discussions in depth are presented for future project execution in China deepwater development.展开更多
To solve the problem of distributed tasks-platforms scheduling in holonic command and control(C2) organization,the basic elements of the organization are analyzed firstly and the formal description of organizational e...To solve the problem of distributed tasks-platforms scheduling in holonic command and control(C2) organization,the basic elements of the organization are analyzed firstly and the formal description of organizational elements and structure is provided. Based on the improvement of task execution quality,a single task resource scheduling model is established and the solving method based on the m-best algorithm is proposed. For the problem of tactical decision-holon cannot handle tasks with low priority effectively, a distributed resource scheduling collaboration mechanism based on platform pricing and a platform exchange mechanism based on resource capacities are designed. Finally,a series of experiments are designed to prove the effectiveness of these methods. The results show that the proposed distributed scheduling methods can realize the effective balance of platform resources.展开更多
随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求...随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求提升。传统的管理模式中易出现关键环节的管理缺失及管理滞后的问题,导致诸多问题及隐患。为应对以上管理问题,搭建基于自动识别与数据采集技术(automatic identification and data collection,AIDC)的幕墙智能柔性企业资源计划(enterprise resource planning,ERP)管理平台。平台包含仓储管理系统(warehouse management system,WMS)、数据库管理系统(database management center,DMC)、高级计划与排产系统(advanced planning and scheduling,APS)及制造执行系统(manufacturing execution system,MES)等功能模块。平台利用射频识别技术(radio frequency identification,RFID)等物联网技术串联仓储、加工、组装及物流管理全流程数据流,结合幕墙智慧工厂ERP系统,实现下单、排产、质检及其他管理环节的数据线上实时处理,降低人工投入,提升管理效能,打造幕墙智慧工厂并推动幕墙智能制造高质量发展。展开更多
文摘The first floating platform concept design work for South China Sea is undergoing in DMAR's office now. This tension leg platform has potential to become the first advanced floating production platform project. Project execution is always a challenge for floating system. This paper focuses on the critical elements of project execution for tension leg platform,and studies potential implications to future oil and gas exploration in South China Sea. There are many factors affecting successful execution of floating system project,including technical issues, engineering management,interface management,etc. There are also failure examples of project execution in the industry. The author has participated 28 large detailed projects and has gained extensive experience on floating projects,with ample hands-on project experiences. A detailed tension leg platform project study example and discussions in depth are presented for future project execution in China deepwater development.
基金supported by the National Natural Science Foundation of China(6157301761703425)+2 种基金the Aeronautical Science Fund(20175796014)Shaanxi Province Natural Science Foundation(2016JQ60622017JM6062)
文摘To solve the problem of distributed tasks-platforms scheduling in holonic command and control(C2) organization,the basic elements of the organization are analyzed firstly and the formal description of organizational elements and structure is provided. Based on the improvement of task execution quality,a single task resource scheduling model is established and the solving method based on the m-best algorithm is proposed. For the problem of tactical decision-holon cannot handle tasks with low priority effectively, a distributed resource scheduling collaboration mechanism based on platform pricing and a platform exchange mechanism based on resource capacities are designed. Finally,a series of experiments are designed to prove the effectiveness of these methods. The results show that the proposed distributed scheduling methods can realize the effective balance of platform resources.
文摘随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求提升。传统的管理模式中易出现关键环节的管理缺失及管理滞后的问题,导致诸多问题及隐患。为应对以上管理问题,搭建基于自动识别与数据采集技术(automatic identification and data collection,AIDC)的幕墙智能柔性企业资源计划(enterprise resource planning,ERP)管理平台。平台包含仓储管理系统(warehouse management system,WMS)、数据库管理系统(database management center,DMC)、高级计划与排产系统(advanced planning and scheduling,APS)及制造执行系统(manufacturing execution system,MES)等功能模块。平台利用射频识别技术(radio frequency identification,RFID)等物联网技术串联仓储、加工、组装及物流管理全流程数据流,结合幕墙智慧工厂ERP系统,实现下单、排产、质检及其他管理环节的数据线上实时处理,降低人工投入,提升管理效能,打造幕墙智慧工厂并推动幕墙智能制造高质量发展。