健康监测传感器分析.doc

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1、ProjectOneCableforceestimationforon-sitecablemonitoringKnowninformation:Thewavelengthvariationsandthetheoreticalcableforcesaregiven.Thedataarefromcablefactoryconstructionsite.Question:Pleaseestimatethecableforceswithwavelengthmeasurementslistedinthefollowingtableandanswerfurtherquestionslistedb

2、elow・张拉顺咎能索索号应变箭I波长㈣应变筋H波长(nm)温度筋波索力(kN)油泵加删别(油泵加肋kN)理论值(kN)8LS54154630115血841564.86140%(1551.2)1551.209LS541546.520153&8291564.87560%(2326.8)2326.8010LS541546.7711539.0511564,86480°o(3102.4)3102.4011LS541546用1539.0451564.85880%(3102.4)3102.4012LS.M1546.89915i9.1571564.84690%(3490.2)3490.2013LS

3、541546.990用9加1564.85695°o(3684.1)3684.1014LS541546.9891539.2341564.84095%(3684.1)3684.1015LS541547弼81539.2801$64.846100%(3878)3878.0016LS541547小87539.2781$64842100%3878.0017LS541546.941丽761564.787回油至2053878.0018LS541546.9真1刖1741564.805回油至03878.00Solution首先，通过数据分析，我们要得到波长的变化值张拉顺序号智能索索号应变筋I波长(nm)

4、应变筋II波长(nm)温度筋波长(nm)应力波长变化值1应力波匕变化值2温度波长变化值波长综合变化值0LS541546.0771537.9781564.8751LS541546.1301538.2881564.8130.0530.310-0.0620.2432LS541546.1441538.3701564.8220.0670.392-0.0530.2833LS541546.181153&4511564.8370.1040.473-0.0380.3271LS541546.2431538.5151564.8480.1660.537-0.0270.3795LS541546.2981538

5、.5811564.8500.2210.603-0.0250.4376LS541546.2101538.4271564.8140.1330.449-0.0610.3527LS541546.2001538.4371564.8210.1230.459-0.0510.3458LS541546.3011538.5841564.8610.2240.606-0.0140.4299LS541546.5201538.8291564.8750.4430.8510.0000.64710LS541546.7711539.0511564.8640.6941.073-0.0110.89411LS541546.7

6、731539.0451564.8580.6961.067-0.0170.89912LS541546.8991539.1571564.8460.8221.179-0.0291.02913LS541546.9901539.2431564.8560.9131.265-0.0191.10811LS541546.9891539.2341564.8400.9121.256-0.0351.11915LS541547.0381539.2801564.8460.9611.302-0.0291.16016LS541547.0381539.2781564.8420.9611.300-0.0331.1631

7、7LS541546.9111539.1761564.7870.8641.198-0.0881.1191SLS541546.9381539.1741564.8050.8611.196-0.0701.098为了建立索力与波长的关系，我们设前5个点作为标定值，如下表所示，因为波长的变化值与索力的变化值存在一定的关系。张拉顺序号智能索索号波长综合变化值索力变化差值索力(kN)油泵加载级别(油泵加载力.k.)理论值(kN)0LS540.00初始0.00标疋值1LS