Unlock instant, AI-driven research and patent intelligence for your innovation.

Parameterized cabin regional layout method for ship general layout

A layout method and regionalization technology, which is applied in ship components, ship construction, ship design, etc., can solve the problems of increasing the difficulty of regional layout of cabins and the lack of theoretical basis, so as to achieve the optimization of regional layout of cabins, improve efficiency, and improve The effect of overall efficacy

Inactive Publication Date: 2020-10-27
708TH RES INST OF CSSC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the current design method has reflected the idea of ​​regional layout, it lacks an effective theoretical basis to optimize the regional layout of cabins
[0005] Especially for large surface ships, due to the complex and diverse mission functions, there are many types of cabins and passages, and the functions of the cabins overlap to a certain extent, which further increases the difficulty of the regional layout of the cabins

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Parameterized cabin regional layout method for ship general layout
  • Parameterized cabin regional layout method for ship general layout
  • Parameterized cabin regional layout method for ship general layout

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The main hull is separated by 3 vertical decks and 6 longitudinal partitions to form 18 main functional areas; in the 18 areas, the known 75 cabins are optimized, and each cabin is allocated to in different independent spaces.

[0046] The theoretical prediction value of the environmental load parameters (noise, vibration, and motion amplitude) of each independent space is obtained through simulation, and the utility value is obtained by normalizing them. The utility value of the environmental load of the whole ship is shown in Table 1 below.

[0047]

[0048] Table 1: Utility values ​​of environmental load parameters in each independent space of the whole ship (the number in the shaded area represents the serial number of the independent space, and the three rows of data in each grid are noise, vibration, and motion amplitude from top to bottom)

[0049] The particle swarm optimization (PSO) algorithm is used to optimize the calculation, and the parameters are set f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a parameterized cabin regional layout method for ship general layout, which is characterized by comprising the following steps of 1, designing a main deck and transverse and longitudinal bulkheads, 2, separating the main ship body through the main deck, the transverse and longitudinal bulkheads, therefore forming a main functional area, 3, on the basis of the adjacent relation between the cabins, arranging corresponding key cabins and channels in the main function area, and 4, optimizing the regional layout of the key cabin in each functional area by using a grey correlation degree-based evaluation calculation method. According to the parameterized cabin regional layout method, the cabin regional layout of the ship is optimized, so that the operation process can becarried out orderly and efficiently, and the overall efficiency of ship operation is improved.

Description

technical field [0001] The invention relates to a parameterized cabin regionalized layout method for the general layout of a ship, which belongs to the technical field of ships. Background technique [0002] With the gradual increase in the requirements for the efficiency of ship operations. The research on ship design based on operational efficiency will be of great significance to the improvement of ship design and research and development capabilities, the progress of the industry and the development of science and technology. [0003] The general layout of the ship is to rationally arrange the cabins and passages within the limited space inside the main hull to realize the functions of the ship's navigation and operation. The subjectivity and uncertainty of the cabin layout are relatively strong. The traditional layout method is based on the layout plan of the parent ship, relying on the subjective experience of the chief designer, and completing it through repeated rev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B63B71/10
CPCB63B71/10
Inventor 姜文英牟立伟周华伟肖海松侯远杭
Owner 708TH RES INST OF CSSC