To provide a magnetic field suppression system, a ship and a control method capable of detecting in real time a magnetic field generated by a hull and of effectively demagnetizing.SOLUTION: The magnetic field suppression system has a function to effectively suppress the magnetic field generated by the ship, and comprises a demagnetizing coil 4 to generate the magnetic field of an opposite polarity to the magnetic field generated by the ship, a first magnetic detecting part 2 to detect the magnetism generated by the ship, a second magnetic detecting part 3 to detect the magnetism generated by the demagnetization coil 4 and a control unit 7 to control the current flowing through the demagnetization coil on the basis of the detected result by the first magnetic detecting part 2 and the second magnetic detecting part 3.SELECTED DRAWING: Figure 1
【課題】船体が発生する磁界をリアルタイムに検出し、効果的に消磁を行うことができる磁場抑制システム、船舶、及び制御方法を提供することを目的とする。【解決手段】船体が発生させる磁界を効果的に抑制する機能を持つ磁場抑制システムであって、船体が発生させる磁場に対して反対極性の磁場を発生させる消磁コイル4と、船体が発生させる磁気を検出する第1磁気検出部2と、消磁コイル4が発生させる磁気を検出する第2磁気検出部3と、第1磁気検出部2及び第2磁気検出部3の検出結果に基づいて、消磁コイルに流れる電流を制御する制御部7とを備えている。【選択図】図1
MAGNETIC FIELD SUPPRESSION SYSTEM, SHIP AND CONTROL METHOD
磁場抑制システム、船舶、及び制御方法
2019-05-16
Patent
Electronic Resource
Japanese
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