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Ship mechanical fault remote detecting device and method

A mechanical failure and remote detection technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of difficult ship maintenance work, waste of manpower, material resources, economic losses, etc., to reduce unplanned downtime and save search costs Time and work efficiency improvement effect

Inactive Publication Date: 2014-04-16
TIANJIN OCEAN DIGITAL TECH
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Problems solved by technology

[0002] Ships are sailing all over the world, and for the maintenance of ship mechanical transmission systems, hydraulic control systems, dredging control systems, engine room alarm systems, and PMS automatic power stations, maintenance personnel have always been on board and maintained by long-distance movement. Not only a waste of human and material resources
More importantly, due to the uneven technical level of personnel, it is difficult for the on-site staff to accurately judge the current status of the equipment, and the shutdown caused by the damage of large equipment may cause losses to production
At the same time, due to the uncertainty of the working position of the ship and the occasional construction in foreign countries, it also brings great difficulties to the ship maintenance work, resulting in corresponding economic losses

Method used

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  • Ship mechanical fault remote detecting device and method

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Embodiment Construction

[0039] The implementation of the present invention will be described in further detail below in conjunction with the accompanying drawings. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0040] A remote detection device for ship mechanical failure, such as figure 1 As shown, it includes diesel generator set sensors installed on ships, mud pump thrust bearing sensor sets, underwater mud pump motor sensor sets and reamer motor sensor sets, and a programmable logic controller connected to each sensor to collect and process information from each sensor (PLC) and the on-site host, the on-site host packs and compresses the sensor information processed by the PLC and connects it to the communication device at the transmitter, the communication device at the transmitter sends out the information, the communication device at the receiver receives the information sent by the transmitter, and converts the ...

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Abstract

The invention relates to a ship mechanical fault remote detecting device and method. The device comprises multiple sensor sets mounted on a ship, a PLC connected with all the sensor sets and a site host computer. The site host computer sends out information through communication devices of a transmitting terminal, and communication devices of a receiving terminal receive the information and send the information to a base station host computer. The method comprises the steps of collection of sensor set information, analog-digital conversion, packaging sending and receiving, storage and display of the sensor set information, comparative analysis in a specialist analysis system of the base station host computer, establishment and providing of alarm modes and alarm values, fault character frequency labeling, providing of spectrum characteristic conclusions and feedback of analysis conclusions. According to the ship mechanical fault remote detecting device and method, the specialist analysis system of a base station is extended to the site of the ship, the fault points of equipment can be searched and controlled remotely on line, and normal work of a ship can be further guaranteed.

Description

technical field [0001] The invention belongs to the technical field of ship engineering, in particular to a device and method for remote detection of ship mechanical faults. Background technique [0002] Ships are sailing all over the world, and for the maintenance of ship mechanical transmission systems, hydraulic control systems, dredging control systems, engine room alarm systems, and PMS automatic power stations, maintenance personnel have always been on board and maintained by long-distance movement. Not only a waste of human and material resources. More importantly, due to the uneven technical level of personnel, it is difficult for the on-site staff to accurately judge the current status of the equipment, and the shutdown caused by the damage of large equipment may cause losses to production. At the same time, due to the uncertainty of the working position of the ship and the occasional construction in foreign countries, it also brings great difficulties to the ship ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
Inventor 金建国李猛山李家龙
Owner TIANJIN OCEAN DIGITAL TECH
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