Finite Element Simulations and Experimental Research of Grip Clamps of Expanded Diameter Half-Hard Aluminum Conductors Composite Core Reinforced

摘要

The cross-sectional area and outer diameter of the wire that have been put into use in the project are similar to those of the newly designed JLZX1K/F2A-530(630)/55 sparse-twisted carbon fiber expanded wire. The finite element analysis and the compatibility test of the stranded carbon fiber expanded diameter wire were carried out, and the combination of test and simulation was used to judge the radial pressure resistance of the composite mandrel and the force of the aluminum strand of the profile. It is concluded that the newly designed JLZX1K/F2A-530(630)/55 sparse-twisted carbon fiber expanded conductor can be used with the SKLT-60 grip clamps; the aluminum strand stress concentrates from the inner layer to the outer when the wire clamp clamps the wire.