期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到5篇文章
< 1 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
Quantitative evaluation of multi-process collaborative operation in steelmaking–continuous casting sections 认领 引用 被引量：12
1
作者 Jian-ping Yang Qing Liu +1 位作者 Wei-da Guo Jun-guo Zhang 《International Journal of Minerals,Metallurgy and Materials》 SCIE EI CAS CSCD 2021年第8期1353-1366,共14页
The quantitative evaluation of multi-process collaborative operation is of great significance for the improvement of production planning and scheduling in steelmaking–continuous casting sections(SCCSs). However, this... The quantitative evaluation of multi-process collaborative operation is of great significance for the improvement of production planning and scheduling in steelmaking–continuous casting sections(SCCSs). However, this evaluation is difficult since it relies on an in-depth understanding of the operating mechanism of SCCSs, and few existing methods can be used to conduct the evaluation, due to the lack of full-scale consideration of the multiple factors related to the production operation. In this study, three quantitative models were developed, and the multiprocess collaborative operation level was evaluated through the laminar-flow operation degree, the process matching degree, and the scheduling strategy availability degree. Based on the evaluation models for the laminar-flow operation and process matching levels, this study investigated the production status of two steelmaking plants, plants A and B, based on actual production data. The average laminar-flow operation(process matching) degrees of SCCSs were obtained as 0.638(0.610) and 1.000(0.759) for plants A and B, respectively, for the period of April to July 2019. Then, a scheduling strategy based on the optimization of the furnace-caster coordinating mode was suggested for plant A. Simulation experiments showed higher availability than the greedy-based and manual strategies. After the proposed scheduling strategy was applied,the average process matching degree of the SCCS of plant A increased by 4.6% for the period of September to November 2019. The multi-process collaborative operation level was improved with fewer adjustments and interruptions in casting. 展开更多
关键词 steelmaking–continuous casting multi-process collaborative operation quantitative evaluation model laminar-flow operation process matching scheduling strategy
暂未订购 下载PDF
Collaborative operation and application influence of sprinkler drip irrigation:A systematic progress review 认领 引用 被引量：1
2
作者 Zhongwei Liang Tao Zou +2 位作者 Xiaochu Liu Guiyun Liu Zheng Liu 《International Journal of Agricultural and Biological Engineering》 SCIE 2023年第5期12-27,共16页
Considering the high-quality requirements related to agricultural crop production,the collaborative operation and application influence of sprinkler drip irrigation is an important issue in precision agriculture.The o... Considering the high-quality requirements related to agricultural crop production,the collaborative operation and application influence of sprinkler drip irrigation is an important issue in precision agriculture.The objective of this review is to give a comprehensive demonstration focusing on the subject of collaborative operation and application influence of sprinkler drip irrigation,by using a set of comparative analysis and literature bibliometric maps,therefore the sprinkler drip irrigation quality considering actual influential factors could be determined and analyzed.This review establishes on a broad spectrum of agricultural drip irrigation performance,throughout its whole procedure of collaborative monitoring,irrigation scheduling,application efficiency,and environmental influence,covering such aspects as soil physicochemical quality,irrigation scheduling,water resource redistribution,crop productivity,tillage management,climate adaptation,and environmental monitoring,etc.This review indicates that,the irrigation efficiency and drip infiltration quality of soil field can be planned precisely and allocated reasonably by sprinkler drip irrigation,which has extraordinary infiltration capability and enables much better performance,than that of other ordinary irrigation approaches in accuracy,stability,regularity,and efficiency.Thereafter,the investigation on the collaborative operation and application influence of sprinkler drip irrigation can be used to ensure the infiltration uniformity of moisture distribution,and then the high-quality requirements of practical irrigation performance can be met,too.This systematic review facilitates the productive soil-moisture-environment management for precision irrigation and agricultural production. 展开更多
关键词 sprinkler drip irrigation collaborative operation irrigation scheduling application efficiency environmental influence review
Multiclass dynamic emergency traffic collaborative assignment with parallel two-stage optimization 认领 引用
3
作者 Zheng Liu Jia-Lin Liu Lei Zhang 《Emergency Management Science and Technology》 2024年第1期46-58,共13页
In the response of disaster relief,there are multiclass emergency traffic consisting of private evacuation vehicles and public rescue vehicles on the road network,and they have mutually interfering dynamic operation p... In the response of disaster relief,there are multiclass emergency traffic consisting of private evacuation vehicles and public rescue vehicles on the road network,and they have mutually interfering dynamic operation processes and respective emergency response goals.With the purpose of realizing a collaborative operation between multiclass dynamic emergency traffic,the problem of rescue traffic priority and dynamic evacuation and rescue traffic collaborative assignment is considered,and formulate this problem as a bi-objective mathematical programming model.The model structure characteristics are then analyzed and a parallel two-stage solving approach is proposed,and prove an optimal solution can be obtained.Also,a general framework for evacuation and rescue traffic collaborative assignment optimization result dataset production is given.Moreover,some novel optimization-based data-driven conclusions for dynamic evacuation and rescue traffic collaborative assignment are captured,e.g.,compared with the traditional hierarchical solving approach,the parallel solving approach is more resistant to interference from rescue traffic during the evacuation,and can achieve better evacuation traffic optimization performance without delaying rescue traffic operation;there exists the mirror symmetry law to time and space allocation of the road network for the quick arrival of rescue vehicles in the disaster position during the evacuation. 展开更多
关键词 formulate problem multiclass emergency traffic public rescue vehicles rescue traffic private evacuation vehicles collaborative operation multiclass dynamic emergency trafficthe rescue traffic collaborative assignment
暂未订购 下载PDF
Data compensation based on the additional feature information for collaborative interactive operation with optical human motion capture system 认领 引用
4
作者 Xiangyang Li Rui Wang +2 位作者 Zhe Xu Lei Pan Zhili Zhang 《International Journal of Modeling, Simulation, and Scientific Computing》 EI 2018年第6期234-251,共18页
As the effective capture region of optical motion capture system is limited by quantity,installation mode,resolution and focus of infrared cameras,the reflective markers on certain body parts(such as wrists,elbows,etc... As the effective capture region of optical motion capture system is limited by quantity,installation mode,resolution and focus of infrared cameras,the reflective markers on certain body parts(such as wrists,elbows,etc.)of multi-actual trainees may be obscured when they perform the collaborative interactive operation.To address this issue,motion data compensation method based on the additional feature information provided by the electromagnetic spatial position tracking equipment is proposed in this paper.The main working principle and detailed realization process of the proposed method are introduced step by step,and the practical implementation is presented to illustrate its validity and efficiency.The results show that the missing capture data and motion information of relevant obscured markers on arms can be retrieved with the proposed method,which can avoid the simulation motions of corresponding virtual operators being interrupted and deformed during the collaborative interactive operation process performed by multiactual trainees with optical human motion capture system in a limited capture range. 展开更多
关键词 Data compensation additional feature information collaborative interactive operation human motion capture reflective markers.
Collaborative Control of Novel Uninterrupted Propulsion System for All-Climate Electric Vehicles 认领 引用 被引量：6
5
作者 Cheng Lin Xiao Yu +2 位作者 Mingjie Zhao Jiang Yi Ruhui Zhang 《Automotive Innovation》 EI CSCD 2022年第1期18-28,共11页
Over the past decade,the electric vehicle industry of China has developed rapidly,reaching one of the highest technological levels in the world.Nevertheless,most electric buses currently serve urban areas,being unsuit... Over the past decade,the electric vehicle industry of China has developed rapidly,reaching one of the highest technological levels in the world.Nevertheless,most electric buses currently serve urban areas,being unsuitable for all-climate operations.In response to the objective of massively adopting electric vehicles for transportation during all the events of the 2022 Beijing Winter Olympics,a dual-motor coaxial propulsion system for all-climate electric vehicles is proposed.The system aims to meet operating requirements such as high speed and adaptability to mountainous roads under severely cold environments.The system provides three operating modes,whose characteristics are analyzed under different conditions.In addition,dual-motor collaborative control strategy with collaborative gearshift and collaborative power distribution is proposed to eliminate power interruption during gearshift process and achieve intelligent power distribution,thus improving the gearshift quality and reducing energy consumption.Finally,gear position calibration for all-climate operation and proper gearshift is introduced.Experimental results demonstrate the advantages of the proposed dual-motor coaxial propulsion system regard-ing gearshift compared with the conventional single-motor automatic transmission. 展开更多
关键词 Dual-motor coaxial propulsion system·Collaborative control·Gear position calibration·All-climate operation
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈