隔振層 的英文怎麼說
中文拼音 [gézhèncéng]
隔振層
英文
vibration insulation-
The method of adjusting parameter of fuzzy control automatically is introduced into two - stage vibration isolation, and the scaling gains are revised online
將參數自校正模糊控制方法引入雙層隔振系統，通過在線整定量化因子。The harmonic vibration isolation and parameter optimization on double layer vibration isolation system of the automobile
汽車雙層隔振系統的簡諧振動隔離及參數優化In this paper, according to diesel two - stage vibration isolation test - bed, the experiment investigation based on normal fuzzy active control is made
本文還針對柴油機雙層隔振模擬試驗臺架，進行了常規模糊主動控制方法的試驗研究。Jacket is the most widely used offshore platform structural style. first of all, the paper summarizes the present achievements of dynamic analysis for offshore platform, and studies both the vibration isolation system for jacket and vibration - suppressed effectiveness. considering the style and character of jacket, and in order to make best use of dampers to reduce vibration, a damping isolation scheme, in which the damping layer is laid between the jacket cap and deck is put forward
本文在總結國內外對海洋平臺結構動力分析研究現狀的基礎上，針對淺海導管架式海洋平臺的型式與結構特點，研究了導管架式海洋平臺結構阻尼隔振體系及其減振效果，為了充分發揮阻尼器的耗能減振作用，提出了在平臺結構導管架端帽和甲板之間設置柔性阻尼層的新型阻尼隔振方案。Then a simplified computational modal of damping isolation systems is established for a platform structure, and the relationships between the parameters of isolation layer and structural damping ratio, including their vibration - suppressed effect on the whole structure and the relative displacement of isolation layer are studied, and the simulation analysis under several representative load case of random wave force and earthquake affairs is performed. under random wave force, using complex mode theories, non - classically damp problems considering the interaction between the structure and wave, lying in deepwater, are studied. and the resolution solution of structural response are achieved. the results of calculating and analysing show that adding damping isolation to a jacket is an effective way to reduce vibration for offshore platforms
針對某一典型平臺結構，建立了海洋平臺結構阻尼隔振體系簡化計算模型，進行了波浪荷載工況和地震工況的數值模擬，研究了隔振參數與結構阻尼比的關系以及它們對結構整體和隔振層層間相對位移的控制效果，運用復模態理論研究了位於較深水位的固定式導管架海洋平臺在隨機波浪力作用下考慮結構與波浪相互作用時運動方程中非經典阻尼的解耦問題，獲得了結構響應的解析解。In this thesis, the dynamic models of a specific precise instrument in spacecraft are established and an active vibration isolation system based on piezoelectric intelligent structures is constructed. theoretical analysis and numerical simulation on this system has been carried out. piezoelectric intelligent structure is applied to civil engineering. the piezoelectric intelligent control devise is used for the control of translation - torsion coupling responses of multi - story frame structure suffered from earthquake
本文還將壓電智能結構主動隔振的理論和控制方法應用到土木工程領域，利用一類壓電材料控制器對平移-扭轉耦聯的框架結構進行了主動隔震，模擬結果顯示：結構各層的平移和扭轉均得到顯著減小，表明將智能結構系統用於結構地震反應主動控制中的可能性。Performance analysis of vibration isolation pads on track structure
軌道結構上隔振墊層的性能分析The analysis on the influence of track pads on the bridge track structure ' vibration reducing
隔振墊層對橋上軌道結構減振的影響分析The raft structure has a significant effect on the vibration isolation in double - decked floating raft isolation system
摘要雙層浮筏隔振系統中，筏體結構對隔振效果的影響重大。Two layers vibration - isolating unit has been compared with single layer one, its delivering rate of force and a group of parameter curves have been obtained based on the characteristics of attenuation and stability
根據衰減和穩定特性，對單層和雙層隔振系統作了分析比較，為雙層隔振系統推導出傳遞率的一般方程，並求得一組影響傳遞率的各種參數曲線。Deducing the transfer function of the system, one controller is constructed and it has the wide frequencies isolation performance and zero force transfer rate. the active vibration isolation simulation is made and the results show that the two - stage isolation mounting with the controller constructed using the method mentioned in this paper has perfect isolation property and this provide new way for controller design. 4
通過對雙層隔振振動主動控制系統模型的力傳遞函數的深入研究，構造了一種具有寬帶隔振性能的理論上具有零力傳遞率的控制器，並進行了數字模擬研究，取得了理想的模擬效果，為振動主動控制控制器的設計提供了新的思路。This article makes theoretical and experimental research on an active vibration isolation system based on piezoceramic actuator. the whole system consists of piezoceramic material as the actuator, a shaker as the disturbance source, a double - layered vibration isolation system as the controlled object. the system introduces state - variables - feedback control methods carried out by an analog circuit
壓電式主動隔振系統是由壓電陶瓷作為作動器，激振器作為干擾源，雙層隔振系統作為受控對象組成的機電系統，其中控制方法採用狀態變量反饋，硬體電路採用模擬電路加以實現。On the background of isolation system of a refrigerator compressor, a new mechanical model of the compressor was proposed, and applying substructure mobility approach, the formula of transmissibility of the isolation system was denied
摘要以冰箱壓縮機隔振系統為背景，建立柔性基礎雙層隔振系統力學模型，運用子結構導納法推導隔振系統傳遞率公式。According to the characteristics of the two - stage vibration isolation test - bed, the control system model is made, and a fuzzy controller is designed, and the fuzzy control rules for the active control are introduced, and the simulation investigation of the two - stage vibration isolation test - bed in the vertical is effective to periodic and diesel vibration signal
針對雙層隔振模擬試驗臺架的振動特點，建立了控制系統數學模型，設計了一種模糊控制器，提出適用於振動主動控制的模糊控制規則，進行了雙層隔振模擬實驗臺架垂直方向的模擬研究。As far as the tow - stage vibration isolation mounting with dynamoelectric actuator is concerned, the effect of the selection of the error sensor ( displacement, velocity, acceleration ) on the force transfer rate of the pid active vibration control system is analysed and on the basis of this the control simulation with hebb rule on two - stage vibration isolation mounting with the single neural adaptive pid controller is made and the simulation results indicate the method is effective. 2
針對具有電動執行器的雙層隔振實驗臺架，討論了誤差傳感器類型（位移、速度、加速度）的選擇對雙層隔振pid振動主動控制系統力傳遞率的影響，在此基礎上將單神經元自適應控制引入振動主動控制系統，採用hebb學習演算法進行了雙層隔振系統振動主動控制模擬研究，取得了滿意的控制效果。By numerical simulation, we studied the seismic responses of bi & avsd system under the several kinds of earthquake waves and sine waves with different frequency characteristics and different pga numerical simulation demonstrated that the control effectiveness of relative displacement responses and the story displacement relative to base - isolation story are in correlation with the frequency - ratio of the earthquake waves
同時數值模擬的結果還顯示不同控制律有不同的減振效果。針對層間相對位移的控制，符號控制律有較好的效果；針對各層相對于隔震層的位移的控制，振型控制律有較好的效果。For the first time the direct adaptive neural network control is induced into two - stage vibration isolation mounting and the method of direct adaptive pd neural network is presented
首次將直接自適應神經網路控制引入雙層隔振系統並提出了直接自適應pd神經網路控制方法。In this paper the technique of active vibration control is researched on the two - stage vibration isolation mounting and hydraulic serve vibration isolating system. the following creative works have been completed : 1
本文在雙層隔振模擬實驗臺架及實際柴油機液壓伺服隔振系統上對振動主動控制技術從多方面進行研究，取得了如下研究成果： 1( 2 ) the method of direct adaptive pd neural network is initiated which combine merit the neural network and pid control and the digital simulation is made on the two - stage vibration isolation mounting. the results indicate the theoretical feasibility of the method and pd neural network has quicker learning speed and smaller neural scale than neural network. one new method is provided for active vibration control
（ 2 ）通過對神經網路控制與pid控制的深入研究，將神經網路與pid控制優點相結合，提出了一種直接自適應pd神經網路的振動控制方法，針對將該方法應用於雙層隔振系統的數學模型進行了數字模擬研究，結果表明該方法有效地降低了網路規模並加快了網路的收斂速度，為振動主動控制提供了一種新的控制方法。( l ) in order to conquer the complexity of controller, the direct adaptive neural network control is induced into active vibration control system and the digital simulation is made on the two - stage isolation mounting. the error channel is replaced with sgn function in this method. the results indicate the theoretical feasibility of the method
（ 1 ）將直接自適應神經網路控制方法引入雙層隔振振動主動控制系統，該方法將誤差通道納入神經網路用sgn函數替代，不需要預先或在線辨識系統的數學模型，從而降低了控制系統的設計復雜性，在雙層隔振臺架上進行了數字模擬研究，結果表明了該方法的理論可行性。分享友人