世界地震工程
世界地震工程
세계지진공정
WORLD INFORMATION ON EARTHQUAKE ENGINEERING
2000年
4期
29-34
,共6页
谭平%周福霖%吴柱中
譚平%週福霖%吳柱中
담평%주복림%오주중
相邻结构%高效阻尼装置%被动控制%仿真分析
相鄰結構%高效阻尼裝置%被動控製%倣真分析
상린결구%고효조니장치%피동공제%방진분석
adjacent structures%high-efficiency damping controller%passive control%computing simulation
提出了相邻结构高效阻尼控制的概念,并基于双液缸的放大原理提出了一种相应的装置。该装置通过放大相邻结构间的振动差别,使阻尼器具有更大的变形和速度,从而更高效地工作。文章阐明了该装置的工作原理,建立了两相邻结构高效阻尼控制体系的运动方程,并对此进行了计算机仿真分析。结果表明,高效阻尼控制的概念是正确的,本文提出的控制装置是有效的,可取得远优于普通阻尼控制的效果。
提齣瞭相鄰結構高效阻尼控製的概唸,併基于雙液缸的放大原理提齣瞭一種相應的裝置。該裝置通過放大相鄰結構間的振動差彆,使阻尼器具有更大的變形和速度,從而更高效地工作。文章闡明瞭該裝置的工作原理,建立瞭兩相鄰結構高效阻尼控製體繫的運動方程,併對此進行瞭計算機倣真分析。結果錶明,高效阻尼控製的概唸是正確的,本文提齣的控製裝置是有效的,可取得遠優于普通阻尼控製的效果。
제출료상린결구고효조니공제적개념,병기우쌍액항적방대원리제출료일충상응적장치。해장치통과방대상린결구간적진동차별,사조니기구유경대적변형화속도,종이경고효지공작。문장천명료해장치적공작원리,건립료량상린결구고효조니공제체계적운동방정,병대차진행료계산궤방진분석。결과표명,고효조니공제적개념시정학적,본문제출적공제장치시유효적,가취득원우우보통조니공제적효과。
The concept of high-efficient damping control of adjacent structures and the corresponding controllers based on the amplified principle of two liqid cylinders are put forward in the paper.The controller can increase the relative deformation and velocity of the damper by amplifying response between the adjacent structures and make the damper do its best.The control mechanism of the controller is expounded and motion equations of the combined structure system are established.Computing simulation is carried out to analyze and discuss the control effect of the controller.Results show that the concept of high-efficient damping control is correct and the corresponding controller is efficient.It can attain much higher control effect than a usual controller.