Experimental Study on Semiactive Modal Neuro-Control Scheme

摘要

A semiactive modal neuro-control scheme which combines a modal neuro-control algorithm and semiactive control device(MR damper)is developed and verified in experiments with scaled shear building model.The modal neuro-control algorithm uses modal coordinates as inputs of neuro-controller.Therefore the modal neuro-control scheme is more simple and convenient than conventional neuro-control scheme.The clipped algorithm which induces the MR damper to generate approximately the desired control force is adopted in the proposed scheme.The performance of the semiactive modal neuro-control algorithm is compared with that of passive-off,passive-on,and passive-optimal cases.