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1. 发明申请

WO2016030435A1 MEASUREMENT OF ACCELERATION 审中-公开
标题翻译：加速度测量
公开(公告)号：WO2016030435A1
公开(公告)日：2016-03-03
申请号：PCT/EP2015/069572
申请日：2015-08-26
申请人： THE UNIVERSITY COURT OF THE UNIVERSITY OF GLASGOW
发明人： CAMPSIE, Paul , HAMMOND, Giles Dominic , MIDDLEMISS, Richard Paul , PAUL, Douglas John , SAMARELLI, Antonio
IPC分类号： G01V7/00
CPC分类号： G01P15/13 , G01P15/02 , G01V7/00 , G01V7/005 , G01V7/02
摘要： An acceleration measuring device is disclosed, for use as a gravimeter or gradiometer for example. The device has a support and a proof mass, connected to each other by at flexures allowing displacement of the proof mass relative to the support. The support defines a space for displacement of the proof mass. The device is configured so that the modulus of the gradient of the force-displacement curve of the proof mass decreases with increasing displacement, for at least part of the force-displacement curve. This is the so-called anti-spring effect. The resonant frequency of oscillation of the proof mass is determined at least in part by the orientation of the device relative to the direction of the force due to gravity. The proof mass is capable of oscillating with a resonant frequency of 10 Hz or less. The proof mass has a mass of less than 1 gram.
摘要翻译：公开了用作例如重力仪或梯度计的加速度测量装置。该装置具有支撑和证明质量，通过挠曲相互连接，允许证明块相对于支撑件的位移。支撑件定义了用于检测质量块的位移的空间。该装置被构造成使得在至少部分力 - 位移曲线中，证明质量块的力 - 位移曲线的梯度的模量随着位移的增加而减小。这就是所谓的抗弹力效应。至少部分地由装置相对于由于重力引起的力的方向的取向来确定证明物质的振动的共振频率。检测质量能够以10Hz或更小的谐振频率振荡。证明质量块的质量小于1克。

2. 发明公开

EP3186664A1 MEASUREMENT OF ACCELERATION 有权
标题翻译：加速度的测量
公开(公告)号：EP3186664A1
公开(公告)日：2017-07-05
申请号：EP15812958.5
申请日：2015-08-26
申请人： The University Court Of The University Of Glasgow
发明人： CAMPSIE, Paul , HAMMOND, Giles Dominic , MIDDLEMISS, Richard Paul , PAUL, Douglas John , SAMARELLI, Antonio
IPC分类号： G01V7/00
CPC分类号： G01P15/13 , G01P15/02 , G01V7/00 , G01V7/005 , G01V7/02
摘要： An acceleration measuring device is disclosed, for use as a gravimeter or gradiometer for example. The device has a support and a proof mass, connected to each other by at flexures allowing displacement of the proof mass relative to the support. The support defines a space for displacement of the proof mass. The device is configured so that the modulus of the gradient of the force-displacement curve of the proof mass decreases with increasing displacement, for at least part of the force-displacement curve. This is the so-called anti-spring effect. The resonant frequency of oscillation of the proof mass is determined at least in part by the orientation of the device relative to the direction of the force due to gravity. The proof mass is capable of oscillating with a resonant frequency of 10 Hz or less. The proof mass has a mass of less than 1 gram.
摘要翻译：公开了一种加速度测量装置，例如用作重力仪或梯度仪。该装置具有一个支撑件和一个检测质量块，通过弯曲部分相互连接，允许检测质量块相对于支撑件移动。支架为检测质量块的位移提供了一个空间。对于至少部分力 - 位移曲线，该装置被配置为使得检测质量块的力 - 位移曲线的梯度的模数随着位移增加而减小。这就是所谓的反弹效应。检测质量的振动的共振频率至少部分地由装置相对于由于重力引起的力的方向的取向来确定。检测质量块能够以10 Hz或更小的谐振频率振荡。质量块的质量小于1克。

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