Abstract:
Disclosed is a method for estimating the three-dimensional location an object using an FGB strain sensor. According to the present invention, the method for estimating the three-dimensional location an object comprises: a step of installing at least one FGP strain sensor in an object to be wound on the outer surface of the object in a spiral shape; a step of dividing the tensile modulus measured in the FGB strain sensor into the horizontal modulus and the vertical tensile modulus; a step of calculating the strain rate of the object using the horizontal and vertical modulus; and a step of estimating the profile of the object using the strain rate.
Abstract:
본 발명은 고압 액상 화물 운반을 위한 펌프와 비혼합 피스톤 액체를 이용한 화물 선적 및 하역 방법 및 그 장비에 관한 것이다. 고압 액상 화물을 펌프와 화물과 혼합되지 않는 피스톤 액체를 이용하여 용기로 밀어 넣어 선적하거나 또는 용기로부터 밀어내어 하역할 수 있도록 하되, 대부분의 화물은 액체상태에서 펌프를 이용하여 선적 및 하역하고, 남아있는 고압의 기체 화물은 피스톤 액체를 이용하여 이동시킨 뒤 압축기와 냉각기를 이용하여 재액화시켜 하역하도록 한다. 고압 액상 화물, 하역, 선적, 피스톤 액체, 보충 기체, 재액화
Abstract:
PURPOSE: A method and a system for loading and unloading high-pressure liquid cargo are provided to reduce the loading/unloading time of cargo since most cargo is first loaded/unloaded using a pump and remaining high-pressure gas cargo is pushed/pulled using piston liquid. CONSTITUTION: A system for loading and unloading high-pressure liquid cargo using pumps and immiscible liquid comprises a cargo container(100), a cargo transfer pump(200), a piston liquid receiver(300) and a supplementary gas receiver(400). The cargo container holds high-pressure liquid cargo and receives cargo from the liquid cargo storage(700) of a cargo base or sends it to the storage. The cargo transfer pump sends the liquid cargo from the cargo container to the liquid cargo storage. The piston liquid receiver holds the piston liquid, which pushes or is pushed from the cargo in loading or unloading the cargo, and supplies the piston liquid to the cargo container or receives it.