基于专利分析的空间充气展开技术创新趋势研究  

Research on Innovation Trends of Space Inflatable Technology Based on Patent Information

作　　者：于晓乐[1] 张逸群[2] 谭惠丰[3] YU Xiaole;ZHANG Yiqun;TAN Huifeng(China Academy of Space Technology Xi'an,Xi'an 710100,China;Xi'an University ofElectronic Science and Technology,Xi'an 710071,China;Center for Composite Materials and Structures,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]中国空间技术研究院西安分院,西安710100 [2]西安电子科技大学电子装备结构教育部重点实验室,西安710071 [3]哈尔滨工业大学复合材料与结构研究所,哈尔滨150001

出　　处：《载人航天》2019年第4期545-551,共7页Manned Spaceflight

基　　金：国家知识产权局专利战略推进工程项目(PS2018-017)

摘　　要：当前对空间充气展开技术的研究大多基于期刊和会议等文献资料的局限,采用商业专利数据库对该技术的相关专利进行了检索,分析了专利申请的年度分布、地域分布、申请人和主要应用方向,识别出研发投入趋势、各国研发投入强度、高价值专利以及具有发展潜力的研究方向。根据分析结果,我国后续应重点围绕充气式载人空间站、空间太阳能电站、太阳帆等载人航天和深空探测领域亟需的产品开展攻关和专利布局,政府也应引导产学研知识产权联盟建设以加速该技术的商业化进程。Most of the existing studies on inflatable space technology were based on literatures from periodicals or conferences.Because of the limitations of these literatures,the relevant patents from incoPat patent database were retrieved.Then the application growth rate,the nationality,the main assignees and the technology hotspots were analyzed.As a result,the R&D investment trend,the R&D intensity of different countries,the high value patents and the future directions were revealed.According to the analysis,it is suggested that the Chinese enterprises and universities should focus their follow-on researches on inflatable manned space station,space solar power station and solar sail etc.that are of promising potentials in manned spaceflight and deep-space exploration,while the government should foster the Industry-University-Research institute intellectual property alliance so as to accelerate the commercialization process.

关 键 词：空间充气展开技术 载人航天 深空探测 专利分析 创新趋势 

分 类 号：V423[航空宇航科学与技术—飞行器设计]