ER Fluid Application to a Controllable Mount
ER 流体应用于可控安装
基本信息
- 批准号:05650231
- 负责人:
- 金额:$ 1.47万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for General Scientific Research (C)
- 财政年份:1993
- 资助国家:日本
- 起止时间:1993 至 1994
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this project, one kind of semi-active base isolation system is dealt with, in which a damping-controllable vibration isolator is adopted. The damping-controllability was accomplished by applying Electro-Rheological (ER) fluid to the isolator. ER fluid is known as a class of highly functional material whose apparent viscosity can be varied in response to the applied electric field. The attractive characteristics of ER fluid are wide variation of apparent viscosity and quick response time. The viscosity can be varied several tens times or hundreds times compared with the value obtained without any electric field when subjected to some electric field. The response time is said to be as short as several milliseconds.A prototype vibration isolator was constructed and its performance was investigated. The experiments were conducted under the condition of constant vibration amplitude, in which a detailed investigation was made into the efficiency of ER damper for a small amplitude vibration. Conclusions obtained are as follows ; (1) Stiffness as well as damping capacity of the present vibration isolator can be varied by controlling the applied electric field strength. (2) An idealized model was proposed for the present type of vibration isolator. (3) The damping controllability was shown to be dependent on the vibration amplitude.
在这个项目中,处理一种半活性基础隔离系统,其中采用了可控制的振动隔离器。通过将电差异(ER)流体应用于隔离器来实现阻尼控制性。 ER流体被称为一类高度功能的材料,其表观粘度可以响应于施加的电场而变化。 ER流体的有吸引力的特征是明显粘度和快速响应时间的广泛变化。与在没有任何电场的情况下获得的值相比,粘度可以变化几十次或数百次。响应时间据说与几毫秒一样短。构建了原型振动隔离器并研究了其性能。实验是在恒定振动幅度的条件下进行的,其中对ER阻尼器的效率进行了详细研究,以进行小振幅振动。得出的结论如下; (1)可以通过控制施加的电场强度来改变当前振动隔离器的刚度以及阻尼能力。 (2)为当前类型的振动隔离器提出了理想的模型。 (3)阻尼可控性证明取决于振动幅度。
项目成果
期刊论文数量(14)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
森下 信 他3名: "Tabu探索法によるニューラルネットワークの新しい学習法" 日本機械学会論文集. 60巻575号. 2377-2382 (1994)
Makoto Morishita 等 3 人:“使用禁忌搜索方法的神经网络新学习方法”,日本机械工程师学会会刊,第 60 卷,第 575 期。2377-2382(1994 年)。
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- 影响因子:0
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Chinoy Pal, Naoki Kayaba, Shin Morishita and Ichiro Hagiwara: "A Study of Dynamic Identification by Neural Network (Effect of Slope of Sigmoid Function)" Proceedings of International Conference on Advanced Mechatronics. 754-759 (1993)
Chinoy Pal、Naoki Kayaba、Shin Morishita 和 Ichiro Hagiwara:“神经网络动态识别的研究(S 形函数斜率的影响)”高级机电一体化国际会议论文集。
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- 影响因子:0
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Shin Morishita 他1名: "Development of a controllable Pipe Support" Proc.PVP Conf.,ASME,PVP-256-2. 129-134 (1993)
Shin Morishita 和其他 1 人:“可控管道支架的开发”Proc.PVP Conf.,ASME,PVP-256-2 (1993)。
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- 影响因子:0
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Nobuyuki Kobayashi, Hiroe Kobayashi, Osami Saito, Ryoh Yokoi, and Shin Morishita: "A New Controllabel Damper with Neuro Controller" Proceedings of 12th International Conterence on Structural Mechanics in Reactor Technology. Vol.K20/2. 199-204 (1993)
Nobuyuki Kobayashi、Hiroe Kobayashi、Osami Saito、Ryoh Yokoi 和 Shin Morishita:“带有神经控制器的新型 Controllabel 阻尼器”第 12 届反应堆技术结构力学国际会议论文集。
- DOI:
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- 影响因子:0
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Chinmoy Pal 他3名: "A Study of Dynamic Identification by Neural Netwark" Proc.ICAM,JSME. 754-759 (1993)
Chinmoy Pal 和其他 3 人:“神经网络动态识别的研究”Proc.ICAM,JSME 754-759 (1993)。
- DOI:
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- 影响因子:0
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MORISHITA Shin其他文献
MORISHITA Shin的其他文献
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{{ truncateString('MORISHITA Shin', 18)}}的其他基金
Controllable damping element for micro spring-mass vibration system by electric field
电场控制微弹簧-质量振动系统阻尼元件
- 批准号:
26630077 - 财政年份:2014
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$ 1.47万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Natural Vibration Analysis of membrane protein and applicability to micro-sensor
膜蛋白的自然振动分析及其在微传感器中的适用性
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25630076 - 财政年份:2013
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$ 1.47万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Optical Damping Mechanism by LAZER on a Micro Vibration System
LAZER 在微振动系统上的光学阻尼机制
- 批准号:
24656155 - 财政年份:2012
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Grant-in-Aid for Challenging Exploratory Research
Adaptive Vibration Control with Magneto-Rheological Gel Damper
使用磁流变凝胶阻尼器的自适应振动控制
- 批准号:
21360107 - 财政年份:2009
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study on the Dynamic Properties of Living-Cells from the viewpoint of Intelligent Vibration-Reducible Structure
从智能减振结构角度研究活细胞的动态特性
- 批准号:
18360111 - 财政年份:2006
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study on Vibration and Noise Reduction Induced by Friction Force
摩擦力减振降噪研究
- 批准号:
15360121 - 财政年份:2003
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Intelligent Vibration Control System with Actuators using MR Fluid
带有使用 MR 流体的执行器的智能振动控制系统
- 批准号:
12450096 - 财政年份:2000
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Intelligent Vibration Control System by a Variable-damping Dynamic Absorber Using ER Fluid
使用 ER 流体的可变阻尼动态吸振器的智能振动控制系统
- 批准号:
10650235 - 财政年份:1998
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Directionally Controllable Squeeze Film Damper Using Liquid Crystal
使用液晶的定向可控挤压油膜阻尼器
- 批准号:
07650278 - 财政年份:1995
- 资助金额:
$ 1.47万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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