学位论文-—磁耦合谐振式无线电能传输谐振器的设计及测量.doc

华北电力大学本科毕业设计（论文）PAGE\*MERGEFORMAT磁耦合谐振式无线电能传输谐振器的设计及测量摘要所谓无线能量传输可以借助电磁场或电磁波，将电能转化为磁能进行无线传输，再转化为电能，即可摆脱传统输电方式给生活带来的种种不便。而其传输方式、传输距离和传输效率等成为了各个科学研究的关键，寻求更完美的模型以达到更高的效率成为了实验的研究目的。论文基于磁耦合是无线电能传输原理，设计了无线电能传输系统的谐振器，并完成了相关实验。本文首先分析了共振磁耦合无线电能传输技术的能量传输机理，明确磁耦合谐振式无线电能传输的实现原理，并且讨论了对谐振器设计阻抗匹配电路的必要性。通过研究磁耦合谐振式无线电能传输谐振器的设计方法，最终选择盘式线圈为谐振器的设计方案。进行初步的参数计算之后，设计完成了一对盘式谐振器，并完成了实验测量。实验结果表明，所设计的盘式谐振器可以供无线电能传输系统所用，达到了设计目标。关键词：无线电能传输;谐振式;阻抗匹配电路;谐振器设计PAGE\*MERGEFORMATIDESIGNANDMEASUREMENTOFRESONANTFORWIRELESSPOWERTRANSMISSIONVIAMAGNETICCOUPLEDRESONATORAbstractThewirelessenergytransfercanmakeuseofelectromagneticfieldsorelectromagneticwaveenergyintomagneticenergyforwirelesstransmission,andthenconvertedintoelectricity,itcangetridofthetraditionalmodeoftransmissiontothevariousinconveniencesoflife.Anditstransmission,transmissiondistanceandtransmissionefficiencyhasbecomeakeyindividualscientificresearch,seekmoreperfectmodeltoachievegreaterefficiencyhasbecomearesearchpurposeoftheexperiment.Thesisisbasedonmagneticcouplingwirelesspowertransmissionprincipledesignedwirelesspowertransmissionsystemresonatorandcompletedexperiments.Thispaperanalyzestheresonantmagneticcouplingwirelesspowertransmissionmechanismofenergytransmissiontechnology,clearmagneticallycoupledresonantwirelesspowertransmissionrealizationoftheprinciple,anddiscussedtheneedforaresonatordesignimpedancematchingcircuit.Bystudyingmagneticallycoupledresonantwirelesspowertransmissionresonatordesignmethod,thefinalchoicefortheresonatordisccoildesign.Afterpreliminaryparametercalculation,designiscompletedwithapairofdiscresonatorandcompletedexperimentalmeasurements.Experimentalresultsshowthatthedesignofthediscistheresonatorcanbeusedforwirelesspowertransmissionsystemusedtoachievethedesigngoal.Keywords:wirelessenergytransmission;resonant;matchingcircuit;resonatordesign目录TOC\o"1-1"\h\uHYPERLINK\l_Toc28111摘要PAGEREF_Toc28111IHYPERLINK\l_Toc1750AbstractPAGEREF_Toc1750IIHYPERLINK\l_Toc25261绪论PAGEREF_Toc25261HYPERLINK\l_Toc164111.1课