simultaneous Control of Position and Cutting Force Based o Multi-input Multi-output Model in Ball End Milling Process

볼엔드밀 절삭공정에서 위치 및 절삭력 동시제어

  • Published : 2000.04.01

Abstract

This research proposes a new advanced control method and demonstrates its realization in part. By incorporating shape machining and cutting force control at a time, this integrated scheme makes it possible to machine a desired shape and avoid the trouble of programming feedrate and spindle speed before machining and also reduce the shape error. The main idea proposed to achieve those goals consists in giving commanded path and desired cutting force at the same time. which makes it possible for position and force controller to distribute the corresponding velocity of individual axes and main spindle by an appropriate interpolation. That indicates we can replace the built-in interpolator of commercial machine tools by the developed algorithm.

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