本发明提供的是一种舰船舱壁阻振质量刚性隔振结构。
The invention provides a vibration isolation mass rigid vibration isolation structure for a bulkhead of a ship.
以船舶辅机的梁式隔振结构为对象,运用模态分析方法和自适应算法,推导并分析了梁式结构振动主动控制的基本原理和方法。
The active vibration control of the beam structure, which is used in the isolation of the ships auxiliary machines, is studied by using modal analysis method and adaptive algorithm in this paper.
以船舶辅机的梁式隔振结构为对象,运用模态分析方法和自适应算法,推导并分析了梁式结构振动主动控制的基本原理和方法。
This paper establishes the general recurrence steps of using difference method for the frequency equation and mode shapes of discrete multi-mass shear structures.
采用适当的隔振技术可以阻止振动传递到临近的结构中去。
The use of appropriate technology to prevent vibration isolation to transfer to nearby structures.
本文对一种国滞非线性基础隔振的主从结构模型用瞬态最优控制法进行振动控制研究。
Instantaneous optimal control of a model of primary-secondary structure with hysteretic and nonlinear base-isolation is studied in this paper.
基于结构动力学理论,提出了一种用于分析计算复杂非线性隔冲减振系统的双模型两步计算法。
Based on the dynamics of structure, this paper presented apratical method of two steps by double model for calculating the complexity shock-isolating system with nonlinear stiffness.
本文研究导管架式海洋平台结构阻尼隔振体系及其减振效果。
In this paper, damping isolation system and its vibration suppressed effectiveness analysis for offshore platform structures are studied.
混合振动控制是将主动振动控制和被动振动控制同时应用于被控结构,充分利用它们各自的优点,达到最佳的隔振效果。
The hybrid vibration control is to apply both the active and passive vibration control to the same controlled structure in order to take full advantage of them and obtain the optimal isolation effect.
但对于小型仪器、仪表那样的结构,由于传感元件小型化的限制,其隔振效果的检测,还没有理想的测试手段。
But for midget structure such as aircraft instruments, to detect their effects of vibration isolation, there have been no ideal measuring means.
通过提高机柜的结构刚度、进行隔振缓冲设计及对分机进行加固设计来提高电子设备的机械环境适应能力。
We could improve the mechanical environment adaptability of the electronic equipment through improving the rigidity of cabinet, vibration isolating and buffering design, and reinforcing design of bo.
本文以HCM_I型亚微米超精密车床为研究背景,在分析了机床结构与振动的基础上,建立了机床主动隔振系统的力学模型。
Based on the analysis of the structure and vibration of HCM-I Submicro CNC Ultra-precision Turning Machine, the mechanical model of active vibration isolation system is set up in the paper.
介绍了超低频主动隔振控制中常用的位移传感器的类型、工作原理、结构特点及适用范围。
The types, principles, features, and applications of displacement sensor used in ultra-low frequency active vibration isolation control are introduced.
实例计算证明,在一定条件下,隔振装置的合理布置及结构设计,对系统的振动形式和隔振效果影响显著。
Practical examples proves out the reasonable arrangement and structUral design of absorption vibration device is significant to the vibration mode and vibration insulation of the system.
公司拥有多名科技研发人员,技术力量雄厚,可根据客户的实际要求设计生产各种类型钢结构支座、橡胶减隔震支座及其它橡胶减振产品。
Many kinds of steel structure bearing, rubber seismic mitigation and isolation bearing and other rubber shock absorber products could be designed and produced according to he requests of customers.
对不同劲度系数的隔振支架对结构声功率流的影响进行了比较。
The measured power flows are compared for the different anti-vibration mounts with different stiffnesses.
根据吸声、隔声和阻尼减振原理,对某型双层客车后部结构提出了改进措施,使其车内噪声达到了国家规定。
An improved back structure is proposed according to the principle of sound absorption. sound insulation and damping vibration. It can lower inner noise so as to meet the state standard.
本文讨论了压电陶瓷作动器的性能和基于共振情况下的柔性结构的高频窄带主动隔振技术。
This thesis discusses the performance of the piezo-ceramic actuator and it's active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.
对某特定的机载精密仪器进行了动力学建模,建立了压电智能结构主动隔振系统。
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.
目的研究了利用主动变阻尼控制系统优化方法设计磁流变智能阻尼隔振平台结构,为实际工程利用磁流变阻尼器为结构减振设计提供方法。
A design procedure for MR smart damping isolation scheme for a platform structure is presented, and a design method for practical engineering using MR damper is given.
简要评述了适用于空间结构的振动控制方法,研究了隔振技术应用于网架结构的可能性。
This paper briefly throws light on the methods suitable for controlling the vibration of the space structure, studies the possibilities of using technique of base isolation to the truss structures.
结果表明浮筏结构的非刚性对整个浮筏装置隔振效果有较大影响。
Results show that the raft structure for the whole of the floating raft isolation system has great influence.
本文研究了通过凸缘和弹性材料耦合板结构间振动传递特性,分析了减振隔振措施,导出了耦合损耗因子的计算公式。
This paper describes an investigation into the vibrational transmission between plate structures coupled through flanged joints, including the effects of gasket materials.
研究了无限板上受点激励时阻振质量对结构声传递的阻抑,采用基于能量观点的隔振度来定义阻振质量的阻抑作用。
Vibration isolation mass attenuating transmission of the plate flexural wave is analyzed with the force excitation applied on an infinite plate.
结构在环境振动或地震作用下的竖向振动不容忽略,有必要采取竖向隔振装置进行减振控制。
The vertical vibrations of building structures under ambient vibration or earthquake could not be ignored, and vertical vibration isolation devices are needed to reduce the dynamic amplitude.
汽轮机发电机组基础采用弹簧隔振技术以后,结构的动力特性发生变化,因此有必要对弹簧隔振基础的整体抗震性能进行评价。
When used spring vibration, the dynamics property is changed. It is necessary to evaluate the whole earthquake resistance of spring vibration isolated turbine-generator foundation.
本文采用隔震支座将主框架和子框架隔离开来,组成巨型框架减振结构。
In this paper, the vibration-isolating mega frame structure is composed by the main frame and sub-frames, and the main frame and sub-frames are isolated by using dampers.
本发明涉及一种铁路的轨道结构,它包括浮置板和弹簧隔振器,浮置板弹性地支承于弹簧隔振器上。
The present invention relates to one kind of railway track structure, which includes floating board and spring vibration isolator to support elastically the floating board on it.
而基于相互作用的机理进行上部结构的隔振研究是这个研究方向上的创新性思路,也是又一项具有工程实践意义的研究课题。
And in further, the idea of isolating the upper structures based on the SSI mechanism is an innovative idea, which deserves significant practical studying.
并将浮筏隔振系统和船体作为一体,研究整个船舶结构的冲击响应,所得到的结果对于研究浮筏系统的抗冲击设计具有参考价值。
Then the response of the hull with floating raft system was analyzed when the bottom of hull was exerted by a vertical shock wave from an underwater explosion...
并将浮筏隔振系统和船体作为一体,研究整个船舶结构的冲击响应,所得到的结果对于研究浮筏系统的抗冲击设计具有参考价值。
Then the response of the hull with floating raft system was analyzed when the bottom of hull was exerted by a vertical shock wave from an underwater explosion...
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