The sealed,tuned liquid column gas damper （TLCGD） with gas-spring effect extends the frequency range of application and efficiently increases the modal structural *** tuned liquid column gas damper （ATLCGD） is dev...
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The sealed,tuned liquid column gas damper （TLCGD） with gas-spring effect extends the frequency range of application and efficiently increases the modal structural *** tuned liquid column gas damper （ATLCGD） is developed for the vibration control of plane asymmetric buildings subjected to earthquake excitation,improving the performance of the passive control *** active behaviour is obtained by adjusting the pressure at the end of the liquid column using a pressurised *** classical linear quadratic regulator （lqr） design is presented as a straightforward approach to optimal *** simulations indicate a significant vibration reduction of plane asymmetric buildings by active control within the strong motion of the dynamic response.
This paper examines the effectiveness of the Active Tuned Liquid Column Gas Damper (ATLCGD) when equipped on the plan-asymmetric structures subjected to earthquake excitation. The active behaviour is obtained by adjus...
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ISBN:
(纸本)9780878492060
This paper examines the effectiveness of the Active Tuned Liquid Column Gas Damper (ATLCGD) when equipped on the plan-asymmetric structures subjected to earthquake excitation. The active behaviour is obtained by adjusting the pressure at the end of the liquid column using a pressurised reservoir. The classical linear quadratic regulator (lqr) control strategy is applied to determine optimal control force of the ATLCGDs. A case study of a four-storey asymmetric structure is conducted to illustate excellent control efficacy of the proposed active TLCGD control system.
In view of the nonlinear characteristic of the pendulum system, the paper applies the lqr algorithm to control the cart position and the pendulum pole angle simultaneously. In order to show the control effect lively, ...
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ISBN:
(纸本)9783037852491
In view of the nonlinear characteristic of the pendulum system, the paper applies the lqr algorithm to control the cart position and the pendulum pole angle simultaneously. In order to show the control effect lively, the paper proposes the realization plan which constructing the dynamic and observed pendulum control system by configuration software. The results of simulation computation and configuration design demonstrate that the plan can proves the application value of the lqr algorithm in the pendulum control system and achieves fine teaching effect in the actual teaching process.
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