发明名称 |
Devices and systems for controlling harmonic distortion in seismic sources |
摘要 |
A seismic source signal apparatus for generating a seismic source signal may include a seismic source component for coupling a reaction mass to the earth; a controllable valve operatively connected to the seismic source component; and a controller controlling the controllable valve with a primary control signal generated by using a model of a response of the controllable valve over a selected operating range. The model is used to reduce nonlinearity in flow versus displacement response of the controllable valve. |
申请公布号 |
AU2013243438(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
AU20130243438 |
申请日期 |
2013.04.04 |
申请人 |
INOVA LTD. |
发明人 |
PHILLIPS, THOMAS F.;WEI, ZHOUHONG |
分类号 |
G01V1/02 |
主分类号 |
G01V1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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