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Comb-type slideway electric dragging winch group self-adaptive synchronous control system and method

A synchronous control and self-adaptive technology, applied in hoisting devices, clockwork mechanisms, etc., can solve the problems of out-of-synchronization of motors, affecting the safety of ships, and high cost of large longitudinal berths, achieving stable rope speed and automatic control efficiency high effect

Pending Publication Date: 2020-11-03
SHANGHAI FUYOU MARINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To build a large ship, it is necessary to build a large longitudinal slipway, but the cost of building a large longitudinal slipway is high. At present, the horizontal launching of comb-type slide ships is only suitable for ships below 10,000 tons in the world, because as the tonnage of ships increases, the number and The capacity increases, the inclined ship frame is the inclined frame car, and it is not just a matter of simply increasing the number of winches and inclined ship frames and improving the capacity, but also the synchronization and coordination of the winch group needs to be considered
The number and capacity of winches and inclined ship frames required for the comb slideway will increase accordingly, resulting in different output characteristics of the motors under different loads, resulting in out-of-synchronization of the motors, and out-of-synchronization of multiple winches at the same time will cause serious overloading of a few winches And the deflection of the ship affects the safety of the pier and launching of the ship, and limits the development of the shipbuilding industry

Method used

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  • Comb-type slideway electric dragging winch group self-adaptive synchronous control system and method
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  • Comb-type slideway electric dragging winch group self-adaptive synchronous control system and method

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Embodiment 1

[0032] Embodiment 1, in the first aspect, the present invention provides an adaptive synchronous control system for comb-type slideway electric drag winch group, such as figure 1 As shown, it includes multi-axis motion controller, sensor detection system, system center console, data recording system, operation box and 24 winch modules; the operation box is a portable local control box. 24 winch modules are used to tow the ship to pier or launch; the multi-axis motion controller is integrated with a programmable controller; 24 winch modules correspond to 24 local consoles, and each local console corresponds to a local substation Low-voltage cabinet; 24 winch modules are respectively connected to the multi-axis motion controller; sensor detection system, data recording system, local console, system center console, and local substation low-voltage cabinet are respectively connected to the multi-axis motion controller. Each local console is provided with an operation box interface...

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Abstract

The invention relates to the technical field of ship landing and launching, and discloses a comb-type slideway electric dragging winch group self-adaptive synchronous control system and method. The comb-type slideway electric dragging winch group self-adaptive synchronous control system comprises a multi-axis motion controller, a sensor detection system, a system center console, a data recording system, an operation box, and a plurality of winch modules. Each winch module corresponds to one local console, and each local console corresponds to one local substation low-voltage cabinet; the multiple winch modules are connected with the multi-axis motion controller; and the sensor detection system, the data recording system, the local consoles, the system center console and the local substation low-voltage cabinet are connected with the multi-axis motion controller. According to the comb-type slideway electric dragging winch group self-adaptive synchronous control system and method, not only can the bearing torque of each beaching wedged chassis be monitored, but also speed and position feedback detection can be carried out on each beaching wedged chassis, the automatic control efficiency is high, the problem of synchronous coordination of winch groups in the prior art is solved, the safety of ship landing and launching is improved, and the development of the shipbuilding industryis promoted.

Description

technical field [0001] The invention relates to the technical field of ship pier launching, in particular to an adaptive synchronous control system and method for a comb-type slideway electric dragging winch group. Background technique [0002] The upper pier and launching facilities of the ship reflect the production capacity of a shipyard, and also determine the level of ships that the shipyard can repair and build, such as size, weight, length and ship type. The comb-type slideway is composed of the slope part of the slideway, the traversing area and the side horizontal shipway. In the slope part of the slideway, the inclined ship frame supports the ship, and each inclined ship frame is pulled by a separate winch. To build a large ship, it is necessary to build a large longitudinal slipway, but the cost of building a large longitudinal slipway is high. At present, the horizontal launching of comb-type slide ships is only suitable for ships below the 10,000-ton class in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/28B66D1/48B66D1/50B66D1/54B66D1/60
CPCB66D1/28B66D1/485B66D1/505B66D1/54B66D1/60
Inventor 樊成
Owner SHANGHAI FUYOU MARINE TECH CO LTD
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