Abstract
In order to smooth the movement of a machine, the acceleration and deceleration for the movement of the machine axes should be controlled. For CNC systems, two kinds of Acceleration and Deceleration (Acc/Dec) control methods have been developed; Acc/Dec Control Before Interpolation (ADCBI) and Acc/Dec Control After Interpolation (ADCAI). These are classified based on the order in which the Acc/Dec control is executed. In this chapter, first we will introduce the Acc/Dec control after interpolation that was originally used for NC systems. Following this, we will introduce the Acc/Dec control before interpolation which is suitable for high-speed and highaccuracy machining. In addition, a Look Ahead Algorithm will be addressed that is used with the Acc/Dec control before interpolation for Die and Mold machining.
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© 2008 Springer London
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(2008). Acceleration and Deceleration. In: Theory and Design of CNC Systems. Springer Series in Advanced Manufacturing. Springer, London. https://doi.org/10.1007/978-1-84800-336-1_4
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DOI: https://doi.org/10.1007/978-1-84800-336-1_4
Publisher Name: Springer, London
Print ISBN: 978-1-84800-335-4
Online ISBN: 978-1-84800-336-1
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