Overview

Task

The aim of this functionality is to reduce machine oscillations caused by frequent program-related acceleration and deceleration processes. The functionality smooths the planned path velocity curve while taking a predefined criterion into consideration.

Effectiveness

Smoothing the path velocity curve or reducing acceleration and deceleration processes is achieved by cross-block adjustment of the planned maximum path velocities. The maximum path velocities are adjusted by reducing them, which can result in a longer machining time.

Specifying the smoothing criterion (productivity factor) defines

• the degree of smoothing as well as
• the maximum machining time that is tolerable.

Notice

This functionality is available as of CNC Build V3.01.3079.21.

Parameterisation

In order to use this functionality, it must be enabled by the parameter P-CHAN-00600.

Programming

The functionality is parameterised by the NC command #LAH[…].