全球自动驾驶汽车技术创新体系中的知识开发和传播模式:基于专利的分析

Q2 Engineering
Donghui Meng, Xianjun Li, Yongfeng Cai, Jiaxin Shi
{"title":"全球自动驾驶汽车技术创新体系中的知识开发和传播模式:基于专利的分析","authors":"Donghui Meng, Xianjun Li, Yongfeng Cai, Jiaxin Shi","doi":"10.1504/IJATM.2019.10019846","DOIUrl":null,"url":null,"abstract":"This study focuses on assessing the knowledge development and diffusion functions of the global autonomous vehicle (AV) technological innovation system (TIS). To that end, this study uses patent portfolio analysis. A comprehensive and dynamic picture is depicted through our evolutionary analysis covering 5,986 AV patents applied for from 1997 to 2016 worldwide, which were assigned to seven relevant sectors (automotive, machinery, aircraft/defence, electronics, information/software service, mobility/logistics service, and research) and focused on five key technology categories (control and actuation, perception and localisation, computation, communication, and system integration). Three key findings from our study are: 1) sectors differ in terms of the amount of knowledge they developed and the distribution of knowledge across technology categories; 2) different sectors and technology categories have uneven roles in the global knowledge diffusion network; 3) knowledge development and diffusion patterns exhibit significant evolutionary tendencies. Our research deepens the current understanding of the dynamics of AV innovation and contributes to TIS theory.","PeriodicalId":35873,"journal":{"name":"International Journal of Automotive Technology and Management","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Patterns of knowledge development and diffusion in the global autonomous vehicle technological innovation system: a patent-based analysis\",\"authors\":\"Donghui Meng, Xianjun Li, Yongfeng Cai, Jiaxin Shi\",\"doi\":\"10.1504/IJATM.2019.10019846\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study focuses on assessing the knowledge development and diffusion functions of the global autonomous vehicle (AV) technological innovation system (TIS). To that end, this study uses patent portfolio analysis. A comprehensive and dynamic picture is depicted through our evolutionary analysis covering 5,986 AV patents applied for from 1997 to 2016 worldwide, which were assigned to seven relevant sectors (automotive, machinery, aircraft/defence, electronics, information/software service, mobility/logistics service, and research) and focused on five key technology categories (control and actuation, perception and localisation, computation, communication, and system integration). Three key findings from our study are: 1) sectors differ in terms of the amount of knowledge they developed and the distribution of knowledge across technology categories; 2) different sectors and technology categories have uneven roles in the global knowledge diffusion network; 3) knowledge development and diffusion patterns exhibit significant evolutionary tendencies. Our research deepens the current understanding of the dynamics of AV innovation and contributes to TIS theory.\",\"PeriodicalId\":35873,\"journal\":{\"name\":\"International Journal of Automotive Technology and Management\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Automotive Technology and Management\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/IJATM.2019.10019846\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Automotive Technology and Management","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJATM.2019.10019846","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 5

摘要

本研究的重点是评估全球自动驾驶汽车技术创新系统的知识开发和扩散功能。为此,本研究采用专利组合分析法。通过我们对1997年至2016年全球申请的5986项AV专利的进化分析,描绘了一幅全面而动态的画面,它们被分配到七个相关部门(汽车、机械、飞机/国防、电子、信息/软件服务、移动/物流服务和研究),并专注于五个关键技术类别(控制和驱动、感知和定位、计算、通信和系统集成)。我们研究的三个关键发现是:1)各部门在发展的知识量和知识在技术类别中的分布方面存在差异;2) 不同部门和技术类别在全球知识传播网络中的作用不均衡;3) 知识的发展和扩散模式呈现出显著的进化趋势。我们的研究加深了目前对AV创新动态的理解,并为TIS理论做出了贡献。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Patterns of knowledge development and diffusion in the global autonomous vehicle technological innovation system: a patent-based analysis
This study focuses on assessing the knowledge development and diffusion functions of the global autonomous vehicle (AV) technological innovation system (TIS). To that end, this study uses patent portfolio analysis. A comprehensive and dynamic picture is depicted through our evolutionary analysis covering 5,986 AV patents applied for from 1997 to 2016 worldwide, which were assigned to seven relevant sectors (automotive, machinery, aircraft/defence, electronics, information/software service, mobility/logistics service, and research) and focused on five key technology categories (control and actuation, perception and localisation, computation, communication, and system integration). Three key findings from our study are: 1) sectors differ in terms of the amount of knowledge they developed and the distribution of knowledge across technology categories; 2) different sectors and technology categories have uneven roles in the global knowledge diffusion network; 3) knowledge development and diffusion patterns exhibit significant evolutionary tendencies. Our research deepens the current understanding of the dynamics of AV innovation and contributes to TIS theory.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
2.70
自引率
0.00%
发文量
28
期刊介绍: IJATM is a vehicle to provide a refereed and authoritative source of information in the field of automotive technology, automotive management and related disciplines.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信