摘要
介绍了无线输电技术的概念和发展史,依据现有三大无线电能传输标准,重点阐述了电磁感应式、无线电波式、电磁谐振式3种无线电能传输方式,并认为磁耦合谐振式无线电能传输方式最具研究前景;针对煤矿井下工作环境特点和防爆要求,分析了无线输电技术在矿井中的应用前景,指出矿井安全监控系统是无线输电技术的优先发展领域,并依据《煤矿安全规程》及相关行业标准,通过实例分析了矿井安全监控系统应用无线输电技术的需求和意义;指出了矿井无线输电技术需要解决的关键问题。
The paper introduced concept and development history of wireless power transmission technology, expounded three kinds of wireless power transmission modes of electromagnetic induction mode, radio waves and electromagnetic resonance mode according to existing wireless power transmission standards, and thought that the magnetic coupled resonant wireless power transmission mode is the most promising research area in the future. It analyzed application prospect of the wireless power transmission technology in coal mine according to characteristics of the coal mine working environment and explosion- proof requirements, and pointed out that the mine safety monitoring system is the priority development areas of wireless power transmission technology. It analyzed requirements and significance of application of the wireless power transmission technology in mine safety monitoring system by use of an example and according to Coal Mine Safety Regulation and relevant industry standards, put forward key problems which need to be solved of mine wireless power transmission technology.
出处
《工矿自动化》
北大核心
2014年第7期32-36,共5页
Journal Of Mine Automation
基金
国家自然科学基金资助重点项目(51134024)
国家高技术研究发展计划(863计划)项目(2012AA062203)
国家自然科学基金资助项目(U1261125)
北京市属高等学校创新团队建设提升计划资助项目(IDHT20130511)
中国矿业大学(北京)大学生创新创业训练项目(Z20131403
Z20131402)
关键词
矿井安全监控
无线输电
电磁感应
无线电波
磁耦合谐振
mine safety monitoring and control
wireless power transmission
electromagneticinduction
radio waves
magnetic coupling resonance
