Rapid generating method of wire rope pulley mechanism

Abstract

The invention relates to a rapid generating method of a wire rope pulley mechanism. The method includes the steps of designing input, inputting an optimization target, determining interface parameters, rapidly obtaining the optimization result of mechanism design parameters, transmitting the optimization result to a parameterization model of a CAD platform in a cross-platform mode, and automatically generating a mechanism digital model through parameterization of the CAD platform so as to rapidly optimize parts of the wire rope pulley mechanism. By means of the method, the iterative process in traditional design can be simplified, the rapid design and change of the parts of the wire rope pulley mechanism are achieved, and the optimal solution is found to meet the related system design requirements, design standards and boundary conditions.

Description

technical field [0001] The invention relates to an aircraft cable pulley mechanism, and more particularly, to a rapid generation method for a cable pulley mechanism. Background technique [0002] The aircraft cable pulley mechanism is mainly composed of steel cables, cable connectors, pulleys, sector wheels, elastic nuts and tension compensators, etc. [0003] In the traditional design process, such as figure 1 As shown in , the design process of the cable pulley mechanism includes the following steps: the designer proposes the design scheme according to the design requirements, design specifications and boundary conditions; conducts design calculation and scheme confirmation according to the design specifications and boundary conditions; draws the parts according to the design scheme Digital modeling; verify whether the design scheme meets the relevant design requirements and boundary constraints; through repeated iterations until the design scheme meets all design require...

AI Technical Summary

Problems solved by technology

[0004] For complex cable pulley mechanisms, the system design is often limited by the design constraints of strong coupling in many aspects, and the design process often requires repeated iterations and corrections, resulting in a long design cycle and a large workload

At the same time, the digital model of parts is generally drawn based on the design plan. Once the design requirements or boundary conditions change, the design plan needs to be recalculated and updated for confirmation. The modification cycle is long and it is inconvenient to change the digital model of parts.

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