{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T14:35:19Z","timestamp":1740148519366,"version":"3.37.3"},"reference-count":13,"publisher":"Wiley","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Sensors"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>A novel drive method is proposed to increase the vibration amplitude of drive mode of silicon vibratory gyroscopes based on the nonlinear dynamics research made in this paper. A nonlinear dynamic equation, considering the nonlinear mechanical-elastic and electrostatic force, was firstly deduced according to the simplified structure schematic of drive mode. Then, experiments were made to characterize the nonlinear amplitude-frequency response characteristic as well as its dependence on drive voltage. Besides, by solving the nondimensional nonlinear dynamics using Matlab and Simulink, the influence of initial status of drive mode, that is, the displacement and the velocity, on the stable vibration amplitude was presented. The amplitude-frequency characteristic was also analyzed by simulation. The result of simulation shows good agreement with that of experiments. When nonlinearity is present in the amplitude-frequency characteristic, there is a wide flat region with larger amplitude than the peak amplitude obtained in the linear characteristic. Finally, a novel drive method was presented to excite the nonlinear vibration of large amplitude in the downwards-sweeping characteristic curve. It is numerically proved that this merit can be utilized to enlarge the drive mode\u2019s vibration amplitude so as to enhance silicon gyroscopes\u2019 performance.<\/jats:p>","DOI":"10.1155\/2014\/801618","type":"journal-article","created":{"date-parts":[[2014,8,11]],"date-time":"2014-08-11T17:08:58Z","timestamp":1407776938000},"page":"1-11","source":"Crossref","is-referenced-by-count":3,"title":["Research on Nonlinear Dynamics of Drive Mode in<i>Z<\/i>-Axis Silicon Microgyroscope"],"prefix":"10.1155","volume":"2014","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8368-3163","authenticated-orcid":true,"given":"Lu","family":"Xu","sequence":"first","affiliation":[{"name":"School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China"},{"name":"Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongsheng","family":"Li","sequence":"additional","affiliation":[{"name":"School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China"},{"name":"Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jia","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China"},{"name":"Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5171-6103","authenticated-orcid":true,"given":"Yunfang","family":"Ni","sequence":"additional","affiliation":[{"name":"School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China"},{"name":"Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9137-4398","authenticated-orcid":true,"given":"Libin","family":"Huang","sequence":"additional","affiliation":[{"name":"School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China"},{"name":"Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"year":"2011","key":"1"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/5.704269"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1109\/ICSENS.2004.1426201"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2016996"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.sna.2006.10.041"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/JMEMS.2011.2148162"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1016\/j.sna.2010.04.020"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/j.sna.2007.04.025"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.sna.2007.08.016"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1002\/mmce.1039"},{"issue":"5","key":"16","first-page":"918","volume":"38","year":"2008","journal-title":"Journal of Southeast University"},{"key":"17","first-page":"1227","volume":"43","year":"2013","journal-title":"Journal of Southeast University: Natural Science Edition"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.3390\/s7050760"}],"container-title":["Journal of Sensors"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2014\/801618.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2014\/801618.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2014\/801618.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,7,29]],"date-time":"2016-07-29T04:57:52Z","timestamp":1469768272000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/js\/2014\/801618\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":13,"alternative-id":["801618","801618"],"URL":"https:\/\/doi.org\/10.1155\/2014\/801618","relation":{},"ISSN":["1687-725X","1687-7268"],"issn-type":[{"type":"print","value":"1687-725X"},{"type":"electronic","value":"1687-7268"}],"subject":[],"published":{"date-parts":[[2014]]}}}