CAJ | 학술논문

为了得到某成型模振动台在未知频率下的生产应用最佳振幅，利用有限元方法对其进行模态和谐响应分析，得到振动台的前十二阶振型与确定了振动台随正载荷激励下的稳定响应。对计算结果进行分析得到了在一个频率的左右小范围内的到了振动台的最佳振幅，某为类似振动台设计与改进提供了理论依据。
위료득도모성형모진동태재미지빈솔하적생산응용최가진폭，이용유한원방법대기진행모태화해향응분석，득도진동태적전십이계진형여학정료진동태수정재하격려하적은정향응。대계산결과진행분석득도료재일개빈솔적좌우소범위내적도료진동태적최가진폭，모위유사진동태설계여개진제공료이론의거。
In order to obtain the best unknown frequency of a shaking table which used in the production, using the finite element method - modal and harmonic response analysis, the first 12th modes and response of harmonic was obtained. In the last, it was obtained that aim frequency which around a small area within the optimal amplitude of the vibration table and provide a similar design theoretical basis to the design and improvement for it.