000019065 001__ 19065
000019065 005__ 20170118182257.0
000019065 04107 $$aeng
000019065 046__ $$k2017-01-09
000019065 100__ $$aWang, Tao
000019065 24500 $$aForce-Displacement Decoupled Control of Engineering Structures With Multi-Degree-Of-Freedom Testing

000019065 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019065 260__ $$b
000019065 506__ $$arestricted
000019065 520__ $$2eng$$aEngineering structures sustains the spatial forces from the gravity, wind, earthquakes and so on. To examine the performance of such structural members, the forces in all six degrees of freedom(DOF) need to be exerted synchronously on the tested member. Because of the rigidity of the specimen, there are strong coupling effects among the six DOFs, which brings significant difficulty in the control of traditional linear actuators. To sovle this problem, the force-displacement double closed-loop hybrid control strategy is proposed in this study, by considering both mateiral and geometric nonlinearities. The proposed force-displacement decoupled control method is validated using a small scale specimen test, and the feasibility of this decoupling control method is proved by the test results.

000019065 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019065 653__ $$aCyclic test, Multi-degree-of-freedom, Decoupling control, Displacement-force decoupled control

000019065 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019065 720__ $$aWang, Tao$$iLi, Mengning$$iZhou, Huimeng
000019065 8560_ $$ffischerc@itam.cas.cz
000019065 8564_ $$s472710$$uhttps://invenio.itam.cas.cz/record/19065/files/2774.pdf$$yOriginal version of the author's contribution as presented on USB, paper 2774.
000019065 962__ $$r16048
000019065 980__ $$aPAPER