Title:
船舶の推進ユニットの振動を制御するための方法および制御装置
Document Type and Number:
Japanese Patent JP6700430
Kind Code:
B2
Abstract:
The propulsion unit includes a frame construction having an upper portion forming a support arm protruding from a hull of the vessel and a lower portion forming a longitudinal compartment provided with a propeller shaft having at least one propeller attached thereto, and a first electric motor driving the propeller shaft. The method includes measuring vibrations of the propulsion unit with at least one measuring device, forming a first auxiliary torque control signal based on the measured vibration signal, adding the first auxiliary torque control signal to a first torque control signal produced by a first torque controller of the first electric motor. The first auxiliary torque signal acts against the measured vibrations.
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| JPS6078896 | MARINE PROPULSION MACHINERY |
Inventors:
Toiva, spear
Application Number:
JP2018560228A
Publication Date:
May 27, 2020
Filing Date:
May 18, 2016
Export Citation:
Assignee:
ABB O Salmon Yukiture
International Classes:
B63H5/07; B63H21/17; B63J99/00; F16F15/02; F16F15/10
Domestic Patent References:
| JP2015508734A | ||||
| JP2007535440A | ||||
| JP2003519592A | ||||
| JP201261937A | ||||
| JP3168442A |
Foreign References:
| EP2851280A1 | ||||
| US8892281 | ||||
| EP2944560A1 | ||||
| US20100105259 |
Attorney, Agent or Firm:
Asamura patent office