A Dynamic Display Method of Parametric Modeling and Preview of Ship Lock

Abstract

The invention discloses a dynamic display method for parametric modeling and previewing of a ship lock. Secondary development is performed on Solidworks2010 based on Visual Basic6.0, models of all parts of the ship lock are established through interface access and internal function calling, and in order to assemble the overall ship lock, an execution program is called to finish virtual assembly and perform all previewing operation. In the dynamic display method, a lock chamber design module (1), an upper and lower lock head and lock gate design module (2) and a previewing module (3) are adopted. On the basis of analyzing the structure of the ship lock, under control over critical dimensions, parametric design is performed on an upper lock head, a lower lock head, a lock chamber and a lock gate of the ship lock, repetition workloads of designers are reduced, and design efficiency is improved. In the working process, the ship lock is dynamically previewed and displayed, the program development result is checked through an engineering project, the purpose of program development can be well achieved, and a means convenient to implement is provided for the designers for analyzing calculation results and previewing a model.

Description

technical field [0001] The invention relates to waterway engineering, in particular to a parameterized design and a visualized dynamic display method for a ship lock. Background technique [0002] Ship lock is a navigable structure built for ships to overcome the water level drop of the channel, which can effectively improve the navigation conditions of the channel. Its main structure includes the lock chamber, the upper and lower lock heads and the approach channel. The structure of the ship lock is relatively complex, especially the upper lock head and lower lock head, the water delivery corridor and the stilling facilities have many changes, and the spatial shape is irregular. In the past, the design results were often presented in the form of drawings. The model expresses detailed information but is not as intuitive and easy to understand as the 3D model. Especially the gate head part is difficult to express visually, and it also increases the communication between desi...

AI Technical Summary

Problems solved by technology

The current ship lock modeling software pays more attention to the mechanical calculation and stability analysis of the structure, but does not pay enough attention to the detailed structure of the ship lock, thus simplifying the appearance of the model; When building the ship lock model with CAD technology, the method analysis and parametric design of the lock head modeling are carried out, but the 3D modeling of the overall model of the ship lock has not been studied in depth. The modeling results are mainly static browsing, which cannot fully display the overall shape of the ship lock. Screen effects or detailed simulation of the working process of the lock, which is also a problem in the development of the lock modeling program

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