A New Sensor for Measuring the Derivative of Acceleration
A New Sensor for Measuring the Derivative of Acceleration
批准号:
0414020
负责人:
George Lee
金额:
$8.6万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2004
资助国家:
美国
项目状态:
已结题
起止时间:
2004-02-15 至 2006-01-31
中文摘要
该提案是开发一种新的3D加速度传感器,用于提取(切向加速度)、(法向加速度)和(法向加速度)的时间特征。(时间扭转)和(时间曲率)用于地震地面运动和结构反应分析。这种新型传感器是基于一种创新的耦合机电振荡器。振荡器的输出与测量的跳振(加速度的导数)成正比。该方法克服了差分电路在高频谐振、幅值和相位测量误差等方面的困难。而且传感器本身不需要外部电源来工作,这就减少了来自电源的噪音。
英文摘要
SGER PROPOSAL 0414020 - George C. Lee, SUNY-BuffaloABSTRACTThis proposal is to develop a new 3D jerk sensor for extraction of temporal characteristics at (tangential acceleration), an (normal acceleration), ? (temporal torsion) and (temporal curvature) for seismic ground motion and structural response analysis. The new sensor is based on an innovative coupled electro-mechanic oscillator. The output of the oscillator is directly proportional to the measured jerk (derivative of acceleration). This new approach overcomes the difficulty of differential circuitry in high frequency resonance, amplitude and phrase measurement error. And the sensor itself does not require external power for operation, which reduces the noise from the electrical sources.
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RAPID: Investigation of Cascading Effects of the 2011 Japan Earthquake to Structural Damages of Bridges
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批准号:1138585
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项目类别:Standard Grant
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资助金额:$5.03万
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财政年份:2011
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负责人:George Lee
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依托单位:
SGER: Wenchuan Earthquake Reconnaissance and Development of Research Agenda on on "Earthquake Resilient Communities in Mountainous Regions"
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批准号:0841327
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项目类别:Standard Grant
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资助金额:$4.88万
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财政年份:2008
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负责人:George Lee
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依托单位:
14th World Conference on Earthquake Engineering (14WCEE); Beijing, China; October 12-17, 2008
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批准号:0823773
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项目类别:Standard Grant
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资助金额:$5.98万
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财政年份:2008
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负责人:George Lee
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依托单位:
PAESMEM Individual Award: George C. Lee
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批准号:0627385
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2007
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负责人:George Lee
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依托单位:
Workshop: US-Japan Workshop for Multi-Hazard Risk Reduction for Building Systems, held in Hawaii, Feb. 2007.
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批准号:0701415
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项目类别:Standard Grant
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资助金额:$2.46万
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财政年份:2007
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负责人:George Lee
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依托单位:
US-PRC Protocol for Cooperative Research in Earthquake Engineering
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批准号:0456918
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项目类别:Continuing Grant
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资助金额:$9.67万
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财政年份:2005
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负责人:George Lee
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依托单位:
Damage Based Design Approach for Structures Subjected to Earthquake and Other Dynamic Loads
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批准号:0346674
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项目类别:Standard Grant
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资助金额:$3.96万
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财政年份:2003
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负责人:George Lee
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依托单位:
US-PRC Workshop on Protection of Urban Infrastructure and Public Facilities Against Natural and Manmade Disasters
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批准号:0240691
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项目类别:Standard Grant
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资助金额:$2.55万
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财政年份:2002
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负责人:George Lee
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依托单位:
Temporal Characteristics of Velocity/Acceleration Pulses and Seismic Damage of Structures
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批准号:0202846
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2002
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负责人:George Lee
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依托单位:
US - PRC Researcher Exchange Program
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批准号:9973564
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项目类别:Continuing Grant
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资助金额:$26.7万
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财政年份:1999
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负责人:George Lee
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依托单位:
US-PRC Protocol for Cooperative Research in Earthquake Engineering
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批准号:9729630
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项目类别:Standard Grant
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资助金额:$13.25万
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财政年份:1998
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负责人:George Lee
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依托单位:
Frontiers in Earthquake Engineering and Loss Reduction: Intelligent Structural Systems
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批准号:9616624
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项目类别:Standard Grant
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资助金额:$15.1万
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财政年份:1997
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负责人:George Lee
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依托单位:
Frontiers in Earthquake Engineering and Loss Reduction: Information Service in Earthquake Hazard Mitigation
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批准号:9616626
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项目类别:Standard Grant
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资助金额:$11.45万
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财政年份:1997
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负责人:George Lee
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依托单位:
US-PRC Annex III Protocol Exchange Program
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批准号:9612544
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项目类别:Standard Grant
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资助金额:$8.58万
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财政年份:1996
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负责人:George Lee
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依托单位:
Aseismic Behavior of Concrete Filled Steel Tubular Columns (CFT)
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批准号:9520277
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项目类别:Continuing Grant
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资助金额:$24.99万
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财政年份:1995
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负责人:George Lee
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依托单位:
U.S.-Japan Collaborative Project on Post-Earthquake Reconstruction Strategies
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批准号:9512844
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项目类别:Continuing Grant
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资助金额:$30.0万
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财政年份:1995
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负责人:George Lee
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依托单位:
US-PRC Annex III Protocol Researcher Exchange Program
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批准号:9409013
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项目类别:Standard Grant
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资助金额:$7.37万
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财政年份:1994
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负责人:George Lee
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依托单位:
US-PRC Protocol III - Delegation Visits - Travel Grant
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批准号:9312785
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项目类别:Standard Grant
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资助金额:$3.51万
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财政年份:1993
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负责人:George Lee
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依托单位:
A Dynamic Monitoring System for Steel Structures
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批准号:9202327
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项目类别:Continuing Grant
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资助金额:$8.59万
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财政年份:1992
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负责人:George Lee
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依托单位:
US-Japan Seminar on Stability of Steel Structures Under Cyclic Loading and US-Taiwan Workshop on Analysis and Designof Structures with Enhanced Damping Capacity
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批准号:9216159
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项目类别:Standard Grant
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资助金额:$0.36万
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财政年份:1992
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负责人:George Lee
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依托单位:
国内基金
海外基金
人类NADPH sensor蛋白HSCARG调控机制研究
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批准号:30930020
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项目类别:重点项目
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资助金额:170.0万元
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批准年份:2009
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负责人:郑晓峰
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依托单位:
基于sensor agent的营养液组分动态测量与建模研究
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批准号:60775014
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项目类别:面上项目
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资助金额:28.0万元
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批准年份:2007
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负责人:陈锋
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依托单位: