Equipment maintainability layout design method based on human factor potential field
A layout design and maintainability technology, applied in the field of equipment maintainability layout design based on human potential field, can solve the problems of lack of human potential field distribution, difficult maintainability design and analysis, etc.
Active Publication Date: 2015-02-18
NAT UNIV OF DEFENSE TECH
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Problems solved by technology
The traditional layout design method focuses on the realization of functions and performance, without considering the influence of maintainability, it is difficult to carry out design and analysis of maintainability in the design process, and if the spatial distribution of the human potential field is embedded in the design environment, It can assist the maintenance design of shape, position and other aspects according to the change of potential field in real time.
At present, there is still a lack of corresponding methods on how to generate human potential field distribution and apply it to equipment layout
Method used
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[0054] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0055] The overall framework of equipment maintainability layout based on human factor potential field is as follows: figure 1 shown. The following takes a certain type of ship power plant as an example to introduce its maintenance layout design method based on the human factor potential field.
[0056] The parameters of some equipment of a certain type of ship power plant are shown in Table 1. The relative relationship between the seawater pump 23, the anti-roll cooling seawater pump 24, and the seawater pressure tank 35 is as follows figure 2 shown. In this embodiment, the anti-roll cooling seawater pump 24 is arranged for easy maintenance. It has three maintenance operation points inside, A is the water inlet valve, B is the hydraulic motor, and C is the mechanical seal. Preventive maintenance operations are req...
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The invention discloses an equipment maintainability layout design method based on a human factor potential field. The method comprises the following steps: firstly, establishing a visible human factor potential field; secondly, establishing an accessible human factor potential field on the basis of a single-arm model of a human body; thirdly, compounding the human factor potential field and generating potential field distribution; and fourthly, performing equipment layout according to the human factor potential field, and providing a guide method for the layout design of internal equipment of a complex product. The method has the advantages that firstly, the physical meaning is clear; secondly, the computing process is easy to implement; thirdly, the method can be conveniently applied to visible equipment maintainability layout design.
Description
technical field [0001] The invention belongs to the technical field of maintainability design, and in particular relates to an equipment maintainability layout design method based on a human factor potential field. Background technique [0002] Maintainability is an inherent quality characteristic that characterizes the ease, speed and economy of product maintenance. By improving product maintainability, product inspection and maintenance can be facilitated, and maintenance man-hours and costs can be reduced. Essentially different from mechanical design in the general sense, maintainability design must focus on human factors, and human-centered design makes each maintenance operation feature meet ergonomic requirements. In this regard, the current main approach is to first complete the detailed design of the product based on traditional mechanical design concepts, and then use human factor analysis modules or software such as DELMIA, JACK, etc. to perform maintenance ergonom...
Claims
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IPC IPC(8): G06F17/50
Inventor 杨拥民葛哲学官凤娇董孟高吴福章罗旭胡政陆智淼陈健
Owner NAT UNIV OF DEFENSE TECH