Model-driven design of a fast material removal electrical discharge machine

被引：6

作者：

Hu, Bo ^{[1
]}

Mo, John P. T. ^{[1
]}

Ding, Songlin ^{[1
]}

Brandt, Milan ^{[1
]}

机构：

[1] RMIT Univ, Sch Aerosp Mech & Mfg Engn, Melbourne, Vic, Australia

来源：

COGENT ENGINEERING | 2016年 / 3卷 / 01期

关键词：

polycrystalline diamond tools; PCD machining; electric discharge grinding; dual stage non-linear control; erosion modelling; innovative design and manufacturing;

D O I：

10.1080/23311916.2016.1233801

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to minimize cost of machining, modern aerospace components are highly unitized to utilize functions of multi-axes CNC machining centres. However, PCD tools are preferred for machining of titanium alloys and metal matrix composites but they are hard to grind. A new fast material removal electric discharge machine suitable for small PCD workpiece machining has been developed from an innovative model consisting both high and low frequency response actuators and a dual stage non-linear control algorithm. This innovative approach has been proved successful in the single axis machine prototype and the fast material removal rate has been verified a series of tests and the outcomes were verified.

引用

页数：17

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