Dynamic system with an actuator for dynamic excita
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
专利名称：Dynamic system with an actuator for
dynamic excitation of a structure and
method for enlarging the dynamic
deformation achievable therewith
发明人：BUETER, ANDREAS DIPL.-ING.,BREITBACH, ELMAR PROF. DR.-ING.
申请号：EP99103666.6
申请日：19990225
公开号：EP0943834A1
公开日：
19990922
专利内容由知识产权出版社提供
专利附图：
摘要：The system includes a correction spring (11) which has a negative stiffness at a zero crossing on its linear characteristic graph. The spring tunes the resonant frequency of the dynamic system to a limited frequency range. The correction spring may be connected in parallel with the structure, and an actuator connected in parallel with a transfer element (4). A method of increasing the frequency range of a dynamic system is also claimed.
申请人：DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V.
地址：53175 Bonn DE
国籍：DE
代理机构：Patentanwälte Rehberg + Hüppe
更多信息请下载全文后查看