A sliding mode fuzzy control (SMFC) algorithm is presented for vibration of large structures. ... The results indicate that the present SMFC is an efficient and attractive control method, since the vibration
In the case of using a high-frequency vibration generator, there was no effect in the low noise range ... , the noise reduction effect was up to -2.2 dB(A). ... aimed to reduce the noise generated in the engine room by using soundproof panels and high-frequency vibration
eliminated by the stationary condition and then the nodeless degrees are condensed out by the Guyan reduction ... Several benchmark tests confirm e superior behavior of the present hybrid-mixed element for curved beam vibrations
tower using I-jishin APP with noise reduction function of MEMS sensor in order to verify the effectiveness ... of low noise type vibration measurement APP. ... which has about 40 to 60 floors there have been many kinds of problem which related with usage from vibration
bougie , and secure tracheal tube Confirmation that device is inside trachea because of “washboard” vibration ... airway pressures Corrected by CPAP(Continuous positive airway pressure) - Respiratory arrest : Rapid reduction ... Postoperative care - Pulmonary oedema : This may occur following sudden relief of airway obstruction and reduction
Reduction of oxygen and the oxidation of hydrogen at Pt wire are reprams are two shifted parabolas. ... Finally, the vibrational frequencies which mentioned in the Franck-Condon principle part should be same ... After vertical jump, its state vibrates energetically and stabilize to the product state. [6] For explaining
The two-story bench scale structure is built to simulate a real railroad station, and vibration reduction ... The vibration is excited to the bench-scale structure using a vibrator. ... Recently, measures for reducing noise and vibration of a railroad station are actively being developed
developed as measures to mitigate noise and vibration of existing as well as constructing elevated railroad ... performance of the precast floating track system, and structural velocity data, obtained from vibration ... In this paper, a study on noise reduction characteristics of the precast floating track system, being
제어봉 구동장치(CEDM)의 동적거동은 원자로의 동적거동과 연동되어 있어, 두 구조물 간의 상호 동적 특성을 이해한 후 CEDM의 설계 개선 방향을 정립해야 한다. 원자로와 CEDM을 각각 1차 질량 및 2차 질량으로 하는 2 자유도계로 단순화하여 상호 동적 영향을 검..
The resonance frequency of the rotor shaft was determined by vibration analysis and the structural safety ... At this time, weight reduction of about 47% was achieved. ... For weight reduction, the solid shaft was converted into a hollow shaft.
In addition, it plans to analyze the condensation status and the effectiveness of reduction measures ... 5,000 tons of water per hour gushed through the bploration to tunnels and explores the geology through vibration
bougie , and secure tracheal tube C onfirmation that device is inside trachea because of “ washboard” vibration ... aspiration Suctioned in an aseptic and atraumatic manner Postoperative care Cleaning tube : even a small reduction
In fact, materials endure the increase in vibration stress to break (CE'). ... There are disadvantages that do not reflect the reduction of the cross-sectional area of the specimen ... reaching the ultimate stress, the total load that the rod can withstand actually decreases because of the reduction
is a colorless solid, one of the most aromatic oxyca realizations, and has the function of heat and vibration ... product is used for arthritis, fever and muscle pain in high doses, and is used for cardiovascular reduction
주로 분자의 진동에 의한 흡수 스펙트럼이 나타나며 이것을 분자 진동 스펙트럼(molecular vibration spectrum) 또는 적외선 스으킨다. ... Theoretical background 산화 환원 반응(Oxidation, Reduction reaction)[1] 산화와 환원은 반대 과정이다. ... .” + 이름 + 서명 Title : Reduction of Nitrobenzaldehyde with NaBH4 Experimental objective 4-chlorobenzaldehyde를
commercialization use by enhancing the uranium recovery from the reduced metal which is produced from the oxide reduction ... Uranium dendrites were scraped and fell apart from the steel cathode by a vibration force. ... The vibrational scraping of the steel cathode was compared to the self-scraping of the graphite cathode
the samples were characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM), and vibrational ... compound was not stable, and changed into FCC solid solution with temperature elevation, causing a reduction
.% Si sheets are examined by scanning electron microscopy, electron backscatter diffraction, vibration ... The Fe-6.5 wt.% Si sheet rolled at a total reduction ratio of 80% exhibits good soft magnetic properties