搜索结果: 1-13 共查到“材料科学 ACTIVE”相关记录13条 . 查询时间(0.031 秒)
Design and analyses of axial semi-active dynamic vibration absorbers based on magnetorheological elastomers
Magnetorheological elastomers intelligent materials semi-active dynamic vibration absorber ship shafting axial vibration finite element method
2015/3/24
Magnetorheological elastomers are a new kind of magnetorheological materials mainly composed of polymer rubber and micro-sized magnetizable iron particles. Dynamic vibration absorbers based on magneto...
Active-adaptive Vibration Absorbers and Its Vibration Attenuation Performance
Vibration Absorbers Shift Frequency Range Damping Vibration Attenuation Effect
2015/3/26
To improve the working frequency band and the damping effect of vibration absorber, an active-adaptive vibration absorber (AAVA) was presented. The AAVA can be considered as the integration of adaptiv...
Semi-active H∞ control of high-speed railway vehicle suspension with magnetorheological dampers
railway vehicles semi-active suspension H∞control magnetorheological fluid damper ANFIS inverse model
2015/3/27
In this paper, semi-active H∞ control with magnetorheological (MR) dampers for railway vehicle suspension systems to improve the lateral ride quality is investigated. The proposed semi-active controll...
The design of an active-adaptive tuned vibration absorber based on magnetorheological elastomer and its vibration attenuation performance
Active - the adaptive tuned damper based on magnetorheological elastomers voice coil motor adjust the shock absorber activation
2015/3/30
This paper presents an active–adaptive tuned vibration absorber (AATVA) which is based on magnetorheological elastomer (MRE). A voice coil motor is attached to a conventional MRE adaptive tuned vibrat...
Development of a Mechanical Semi-Active Vibration Absorber
Semi-active vibration absorber Optimum variable step-size control strategy Vibration attenuation effect
2015/3/30
A Semi-Active Vibration Absorber (SAVA) can suppress the vibration with time-varying frequency by tuning its natural frequency to track the excitation frequency. This paper presents the development of...
An Active-damping-compensated Magnetorheological Elastomer Adaptive Tuned Vibration Absorber
adaptive tuned vibration absorber magnetorheological elastomer active damping compensated velocity feedback vibration attenuation performance
2015/3/30
This article presents the development of an active-damping-compensated magnetorheological elastomer (MRE) adaptive tuned vibration absorber (ATVA). The principle and the vibration attenuation performa...
Parameter identification of a fullcar model for active suspension design
Parameter identification fullcar model active suspension design
2010/8/12
System identification is the art of determining a model of a dynamical process by combining information obtained from experimental data with that derived from an a priori knowledge of the physical beh...
Reverse task of passive and active mechanical system in torsional vibrations
Process systems design Polar graphs Structural numbers
2009/12/14
Purpose: The main aim of this paper is to develop a method for finding structure and parameters, i.e. a structural and parameter synthesis, of an active model of a viscous damper mechanical system in ...
Active IR-thermography as a method of fiber content evaluation in carbon/epoxy composites
Non-destructive testing Thermography Fibre content
2009/12/2
Purpose: The primary purpose of the present work was to find relationships between achieved results of the
thermal non-destructive testing and the local fibre content in a carbon/epoxy composite mate...
A biochemical model for characterising the surface-active phospolipid bilayer of articular cartilage relative to acid-base equilibrium
Biomaterials Electrical properties Lubrication Articular cartilage
2009/12/2
Purpose: This paper, addresses the question of how changes in acid - base equilibrium influence change in the
charge density of the phospholipid bilayer on articular cartilage surfaces during lubrica...
Polar graphs and structural numbers in synthesis of active and passive mechanical systems
Process systems design Polar graphs Structural numbers
2010/2/4
Purpose: The main purpose of this work is the presentation analysis and synthesis of mechanical systems including passive and active elements reducing vibrations. In result of conducted synthesis was ...
Active nanocharacterization of nanofunctional materials by scanning tunneling microscopy
nanotechnology nanocharacterization scanning tunneling microscopy scanning probe microscopy nanomaterials nanofabrication
2010/10/13
Recent developments in the application of scanning tunneling microscopy (STM) to
nanofabrication and nanocharacterization are reviewed. The main focus of this paper is to
outline techniques for depo...
A novel kind of active resonator absorber and the simulation on its control effort
The adaptive - passive shock absorber active damper integrated resonator absorber
2015/3/31
In this research, the advantages and limitations of an adaptive-passive vibration absorber (APVA) are analyzed in detail. Based on the analysis, a novel kind of active vibration absorber is proposed. ...