工程研究-跨学科视野中的工程Pub Date : 2022-04-01DOI: 10.3724/j.issn.1674-4969.22092701
Yu-Su Shen, Guoqing Wang, Lei Yu
{"title":"Research Progress about Power Grid Resilience Improvement Models under Extreme Natural Disasters","authors":"Yu-Su Shen, Guoqing Wang, Lei Yu","doi":"10.3724/j.issn.1674-4969.22092701","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22092701","url":null,"abstract":": In recent years, the frequency of natural disasters has considerably increased; such disasters cause serious damage to power grids and threaten their safe operation. Therefore, maintaining a safe and stable distribution network has emerged as an important research direction. In this regard, researchers have proposed the concept of “resilient power grids”. In this paper, a definition of “resilience” is introduced, and quantitative indicators and evaluation methods of resilience are presented. Furthermore, measures to improve the resilience of a distribution network are summarized, along with the constraints on the modeling of distribution network resilience. This study considers the uncertainty of wind power outputs and summarizes the methods adopted for processing and modeling the uncertainty in wind power. Finally, two algorithms for solving uncertainty problems are presented, and recommendations are provided to improve the resilience of power grids.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44895040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
工程研究-跨学科视野中的工程Pub Date : 2022-02-01DOI: 10.3724/j.issn.1674-4969.22092008
Dazhou Wang
{"title":"Complexity and ecological perspective of engineering value creation","authors":"Dazhou Wang","doi":"10.3724/j.issn.1674-4969.22092008","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22092008","url":null,"abstract":"","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41477623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
工程研究-跨学科视野中的工程Pub Date : 2022-02-01DOI: 10.3724/j.issn.1674-4969.22070601
Hongwei Chen, Gang Liu, Xiaowei Wang, H. Le
{"title":"Application and Prospect of Lightweight Composite Materials and 3D Printing Technology in Service Robots","authors":"Hongwei Chen, Gang Liu, Xiaowei Wang, H. Le","doi":"10.3724/j.issn.1674-4969.22070601","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22070601","url":null,"abstract":": The use of service robots as an alternative to human labor is on the rise. Therefore, strengthening the mobility and autonomy of robots is an important research direction; further, the development of lightweight robots can significantly increase the flexibility and efficiency of robots and improve the speed and accuracy of operation. Lightweight robots can be developed using lightweight materials and a structural optimization design. In this paper, the application scenarios and characteristics of service robots are introduced. The concepts of lightweight composite materials and 3D printing technology are also presented in detail. By combining these two applications to achieve the 3D printing of carbon fiber composite materials in service robots, lightweight service robots can be developed, the energy consumption of electromechanical systems can be reduced, and the development cycle can be substantially shortened.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48058652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
工程研究-跨学科视野中的工程Pub Date : 2022-02-01DOI: 10.3724/j.issn.1674-4969.22092010
Dazhou Wang, Junfeng Li
{"title":"Historical Study on the Construction of the Shenguang Laser Fusion Facilities","authors":"Dazhou Wang, Junfeng Li","doi":"10.3724/j.issn.1674-4969.22092010","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22092010","url":null,"abstract":": The advanced comprehensive laser fusion test platforms at the Shenguang Ⅰ , Shenguang Ⅱ , and Shenguang Ⅲ facilities were successively built according to the research on inertial confinement fusion in China, which can be traced back to the mid-1960s. Based on existing literature, past recollections, and professional interviews, the construction history of laser fusion experimental facilities in China is comprehensively determined from an engineering history perspective, and the related historical experiences are summarized.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44938861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
工程研究-跨学科视野中的工程Pub Date : 2022-02-01DOI: 10.3724/j.issn.1674-4969.22062801
Jianbing Jiao, Haiyan Wang, Wei-Dong Zhan
{"title":"Emergency Management 2.0: Intelligent Emergency Management based on Digitalization and Interdisciplinary Integration","authors":"Jianbing Jiao, Haiyan Wang, Wei-Dong Zhan","doi":"10.3724/j.issn.1674-4969.22062801","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22062801","url":null,"abstract":": In 2007, China’s emergency management system, characterized by planning and legislative, institutional, and regulatory systems (known in Chinese as “One Planning plus Three Systems”), was formed. At the end of 2019, the sudden outbreak of COVID-19 exposed deficiencies in the emergency management system. After the outbreak of COVID-19, information technologies such as the Internet of Things, big data, and artificial intelligence, have provided comprehensive support for epidemic prevention and control. Based on the Consumer Internet and Industrial Internet, this work propose the concept of Emergency Management 2.0, based on digitalization technology and multidisciplinary cross-integration. Emergency Management 2.0, composed of four modules: multi-domain information intelligent perception, information support system, emergency response and decision-making, and emergency information system, aims to realize instant perception, rapid response, and intelligent response emergency management modes.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44051249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
工程研究-跨学科视野中的工程Pub Date : 2021-12-01DOI: 10.3724/sp.j.1224.2021.00589
Xi Wu, W. Qian
{"title":"The Start and Growth of China’s Semiconductor Industry Technology (1949—1978)","authors":"Xi Wu, W. Qian","doi":"10.3724/sp.j.1224.2021.00589","DOIUrl":"https://doi.org/10.3724/sp.j.1224.2021.00589","url":null,"abstract":": The period from 1949 to 1978 was the initial growth stage of semiconductor technology in New China, and its development context can be combed from four dimensions: politics, enterprises, education and research. From the Telecommunications Industry Bureau to the Fourth Ministry of Machinery Industry, “156 project” to the third line construction, college education to staff education, the birth of the first domestic germanium transistor to the formation of the “south germanium and north silicon” route, we can find that national support is the key to the growth of science and technology, and independent innovation is the only way for the growth of a national industry. Civil market is a source of vitality for technological innovation, and self-organization mechanisms are the key to the iteration of industrial technology advancements.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48603307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}