1–12 of 12 hits
|

    A Novel Micro Fiber Bragg Grating Displacement Sensor

    Fernandez, M. / Song, G. B. / Zhao, X. F. et al. | ASCE | 2008

    A novel micro fiber Bragg grating displacement sensor is proposed and studied in this paper. A type of micro-elastic spring was used as

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Direct Drive Volume Control of Electric-Hydraulic Servo System and its Application in Active Mass Driver (AMD) Systems

    Ou, J. P. / Liu, J. L. | ASCE | 2008
    damper control system was put forward. The construction, characteristics and controlling principle of Direct Drive Volume Control of elector ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Experimental Study on Shape Memory Alloy Displacement Transducer

    Mao, C. X. / Li, H. / Ou, J. P. | ASCE | 2008

    Obtaining displacement responses of buildings under earthquake is important for structural damage identification in many cases. However

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Intelligent Monitoring of Erbian Dadu River Arch Bridge Using Fiber Bragg Grating Sensors

    Li, D. S. / Ou, J. P. / Zhou, Z. | ASCE | 2008

    Erbian Dadu River Arch Bridge is located in the Erbian country, Sichuan province. In order to monitor the strain and temperature of the

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Long Sensing Gauge Fiber Bragg Grating Sensor with Pretension

    Zhao, X. F. / Ou, J. P. / Song, G. B. et al. | ASCE | 2008

    A novel long gauge strain Fiber Bragg Grating sensor (LG FBG sensor) has been proposed. Pretension technique and packaging method were

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Observer and Controller Design for Vibration Suppression of a Structure with MR Brakes as Nonlinear Hinges

    Li, L. Y. / Song, G. / Ou, J. P. | ASCE | 2008

    Due to the demands of experiment on cost and repeatability, the model of nonlinear vibration of structures is difficult to establish. In

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Piezoresistance under Multi-Axis Strain of Cement-Based Composites Filled with Carbon Black: Theoretical Model and Experimental Results

    Xiao, H. G. / Li, H. / Ou, J. P. | ASCE | 2008
    -axis strain. Cement-based composites filled with carbon black (CB) was prepared and the electrical conduct mechanism was found agreement with ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Principles and Applications of Structural Pendular Vibration Control

    Zhang, C. W. / Li, L. Y. / Ou, J. P. | ASCE | 2008
    sub-types corresponding to in-plain motion mode and rotary motion mode. The analytical results indicate that different control systems should ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Semi-Active Vibration Control of Stay Cables Incorporated with Magneto-Rheological Fluid Damper

    Liu, M. / Li, H. / Song, G. et al. | ASCE | 2008
    firstly proposed in the present paper. Theoretical analysis, laboratory investigation, and in-situ tests are conducted in this study to verify the ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Study of Smart Friction Damper Based on Smart Micro-Drive Actuator

    Guan, X. C. / Ou, J. P. | ASCE | 2008

    As possessing character of simple structure, easy installation and steady performance, friction damper has been widely used in different

     ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Study on FBG Coupling Effects and Absolute Temperature Compensation Technique Based on Long-term Monitoring Data

    Zhou, Z. / Ou, J. P. | ASCE | 2008
    equals 10 times that from 1 micro strain, so the valid and reliable temperature compensation technique is in great need for optical FBG to be ...
    Keywords: Space life support systems , Space construction , Aerospace engineering , Space exploration

    Wireless Inclinometer Sensor and Its Data Acquisition System for Swing Monitoring of Large Scale Structures

    Yu, Y. / Ou, J. P. / Zhang, Ch. W. et al. | ASCE | 2008
    (MEMS), wireless sensor technique has been developed rapidly and used gradually in the SHM for engineering structures. In this paper, wireless ...
    Keywords: Space life support systems , Aerospace engineering , Space exploration , Space construction