T-1型绝对重力仪的系统原理与测试结果
摘要
高精度绝对重力仪用于测量地球表面的重力加速度(g,常用值9.81 m/s2),已经广泛用于计量、测绘、地质、地震与资源勘探等领域。本文将简要介绍T-1型高精度绝对重力仪的系统原理和测试结果。经过进一步改进与工程化设计,T-1型高精度绝对重力仪有望在国内多个领域发挥重要应用。特别是在力学领域,高精度绝对重力仪能够满足国内测力、测压、扭矩等元器件及仪器仪表生产商对精确重力测量的要求。
引文
[1]Faller J E.Thirty years of progress in absolute gravimetry:a sci-entific capability implemented by technological advances[J].Metrologia,2002,39,425-8.
[2]Niebauer T M,Sasagawa G S,Faller J E,et al.A newgeneration of absolute gravimeters[J].Metrologia,1995,32,159-80.
[3]Hu H,Svitlov S,Rothleitner C,et al.Improvements of theMPG-2 transportable absolute ballistic gravimeter[J].Metrologia,2010,47,575-582.
[4]D’Agostino G,Desogus S,Germak A,et al.The new IMGC-02 transportable absolute gravimeter:measurement apparatusand applications in geophysics and volcanology[J].Annals ofGeophysics,2008,51(1),39-49.
[5]Bodart Q,Merlet S,Malossi N,et al.A cold atom pyramidalgravimeter with a single laser beam[J].Applied Physics Let-ters,2010,96,134101.
[6]Jiang Z,Pálinká!V,Arias F E.The 8th International Com-parison of Absolute Gravimeters 2009:the first Key Comparison(CCM.G-K1)in the field of absolute gravimetry.Metrologia,2012,49,666-684.
[7]Jiang Z,Francis O,Vitushkin L.Final report on the SeventhInternational Comparison of Absolute Gravimeters(ICAG 2005)[J].Metrologia,2011,48,246-260.
[8]吴书清,吉望西,刘达伦,等.重力仪数值计算及不确定度评定方法[J]..计量学报,2009,30(3),212-215.
[9]张为民,王勇,周旭华.我国绝对重力观测技术应用研究与展望[J].地球物理学进展,2008,23(1),69-72.
[10]吴琼,郭有光,滕云田,等.重力仪设计中的一种新型落体控制方式[J].地球物理学进展,2011,4(2),443-449.
[11]Zhou L,Xiong Z Y,Yang W,et al.Measurement of localgravity via a cold atom interferometer[J].Chin.Phys.Lett.,2011,28(1),013701.
[12]Zhou M K,Hu Z K,Duan X C,et al.Performance of a cold-atom gravimeter with an active vibration isolator[J].Physi-cal Review A,2012,86,43630.
[13]邢乐林,刘冬至,李建成,等.FG5绝对重力仪观测比对[J].测绘信息与工程,2008,33(1),25-27.
[14]刘冬至,邢乐林,徐如刚,等.FG5/232绝对重力仪的试验观测结果[J].大地测量与地球动力学,2007,27(2),114-118.
[15]张为民,王勇,詹金刚,等.1996-2003年中国大陆高精度绝对重力观测[J].地球物理学进展,2005,20(1),204-210.
[16]张为民,王勇,詹金刚,等.中国地壳运动观测网络中的绝对重力测定[J].武汉大学学报,2004,29(3),227-230.
[17]胡华,伍康,申磊,等.新型高精度绝对重力仪[J].物理学报,2012,61,099101-1-8.
[18]Francis O,Klein G,Baumann H,et al.Final report of the re-gional key comparison EURAMET.M.G-K1:European Com-parison of Absolute Gravimeters ECAG-2011.Metrologia,2012,49(1A),07014.
[2]Niebauer T M,Sasagawa G S,Faller J E,et al.A newgeneration of absolute gravimeters[J].Metrologia,1995,32,159-80.
[3]Hu H,Svitlov S,Rothleitner C,et al.Improvements of theMPG-2 transportable absolute ballistic gravimeter[J].Metrologia,2010,47,575-582.
[4]D’Agostino G,Desogus S,Germak A,et al.The new IMGC-02 transportable absolute gravimeter:measurement apparatusand applications in geophysics and volcanology[J].Annals ofGeophysics,2008,51(1),39-49.
[5]Bodart Q,Merlet S,Malossi N,et al.A cold atom pyramidalgravimeter with a single laser beam[J].Applied Physics Let-ters,2010,96,134101.
[6]Jiang Z,Pálinká!V,Arias F E.The 8th International Com-parison of Absolute Gravimeters 2009:the first Key Comparison(CCM.G-K1)in the field of absolute gravimetry.Metrologia,2012,49,666-684.
[7]Jiang Z,Francis O,Vitushkin L.Final report on the SeventhInternational Comparison of Absolute Gravimeters(ICAG 2005)[J].Metrologia,2011,48,246-260.
[8]吴书清,吉望西,刘达伦,等.重力仪数值计算及不确定度评定方法[J]..计量学报,2009,30(3),212-215.
[9]张为民,王勇,周旭华.我国绝对重力观测技术应用研究与展望[J].地球物理学进展,2008,23(1),69-72.
[10]吴琼,郭有光,滕云田,等.重力仪设计中的一种新型落体控制方式[J].地球物理学进展,2011,4(2),443-449.
[11]Zhou L,Xiong Z Y,Yang W,et al.Measurement of localgravity via a cold atom interferometer[J].Chin.Phys.Lett.,2011,28(1),013701.
[12]Zhou M K,Hu Z K,Duan X C,et al.Performance of a cold-atom gravimeter with an active vibration isolator[J].Physi-cal Review A,2012,86,43630.
[13]邢乐林,刘冬至,李建成,等.FG5绝对重力仪观测比对[J].测绘信息与工程,2008,33(1),25-27.
[14]刘冬至,邢乐林,徐如刚,等.FG5/232绝对重力仪的试验观测结果[J].大地测量与地球动力学,2007,27(2),114-118.
[15]张为民,王勇,詹金刚,等.1996-2003年中国大陆高精度绝对重力观测[J].地球物理学进展,2005,20(1),204-210.
[16]张为民,王勇,詹金刚,等.中国地壳运动观测网络中的绝对重力测定[J].武汉大学学报,2004,29(3),227-230.
[17]胡华,伍康,申磊,等.新型高精度绝对重力仪[J].物理学报,2012,61,099101-1-8.
[18]Francis O,Klein G,Baumann H,et al.Final report of the re-gional key comparison EURAMET.M.G-K1:European Com-parison of Absolute Gravimeters ECAG-2011.Metrologia,2012,49(1A),07014.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心