CAJ | 학술논문

本文根据地震模拟振动台油柱的共振频率较高这一特点,提出了基于速度正反馈的三参量控制技术,并对振动台模拟控制系统进行了改造,并将改造的系统传递函数进行数学推导,确定了能够保证系统稳定的开环增益与阻尼比的取值范围。最终对改造后的系统进行仿真,得出相关结论。
본문근거지진모의진동태유주적공진빈솔교고저일특점,제출료기우속도정반궤적삼삼량공제기술,병대진동태모의공제계통진행료개조,병장개조적계통전체함수진행수학추도,학정료능구보증계통은정적개배증익여조니비적취치범위。최종대개조후적계통진행방진,득출상관결론。
In this paper, according to the resonance frequency with the oil column of simulated earthquake vibration table is higher, it comes up with the three parameter control technology based on speed positive feedback. And the vibration table simulation control system was reformed .Then, this paper will reform the system transfer function of the mathematic model, and it can ensure values of the open-loop gain and the damping ratio. Ultimately for the system after reconstruction has simulated and reaches the relevant conclusions.