%0 Journal Article
%T Design and Research of Multilevel Complex Vibration Reduction System<br>多级复合抑振系统的设计与研究
%A 陈丁跃
%A 陈蔚
%A 周仁魁
%A 李英才
%J 光子学报
%D 2005
%I 
%X The dynamics characteristic of multilevel complex vibration reduction system was researched. The paper was based on the coordinate transformation of space general motion for rigid bodies and Lagrange equation of multilevel vibration reduction system. With multi-degrees of freedom of relative motion between mass blocks (including terrace) was carried out. The influence relationships between active force of the actuator and parameters of the vibroshock were analyzed. The results were as follows:When the actuator was installed between the vibration reduction object and the rigid bodies, multilevel complex vibration reduction system had good vibration reduction of intermediate frequency and high frequency domain or low frequency domain. The active control force of vibration reduction was not big, and it was very convenient to use in any advanced vibration reduction control.
%K Complex vibration reduction
%K Apparatus
%K Dynamics
%K Stiffness characteristic
%K Actuator<br>复合抑振
%K 仪器
%K 动力学
%K 刚度特性
%K 作动器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=84E67E06CB613F13&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=E158A972A605785F&sid=ED9DF3402785F68D&eid=10A39635766FF5D0&journal_id=1004-4213&journal_name=光子学报&referenced_num=4&reference_num=6