Contents Summary of FANUC Series 30i/31i/32i-A, 31i-A5, Speed Control with Acceleration in Circular Interpolation, SPECIFICATIONS Additional Manual
Page 1TECHNICAL REPORT (MANUAL) NO. TMN05/118E Date , Dec., 2005 General Manager of Software Research Laboratory FANUC Series 30i/31i/32i-A, 31i-A5 Speed control with acceleration in circular interpolation 1. Communicate this report to : O Your information O GE Fanuc-A, GE Fanuc-E FANUC Robotics MILACRON
Page 2FANUC Series 30i/31i/32i-A, 31i-A5 Speed control with acceleration in circular interpolation SPECIFICATIONS FANUC Series 30i/31i/32i-A, 31i-A5 Name Speed control with acceleration in circular interpolation SPECIFICATIONS No. A-90230EN EDT DATE Date DESIG. Persn DESCRIPTION Apprv FANUC LTD. Page 1/4
Page 3Overview When high-speed cutting is performed in circular interpolation, helical interpolation, or spiral interpolation, the actual tool path has an error with respect to the programmed path. In circular interpolation, this error can be approximated from the equation given below. Y ∆r : Error ∆r : M
Page 4Parameter Minimum allowable feedrate for the deceleration function based on 1732 acceleration in circular interpolation [Input type] Parameter input [Data type] Real path [Unit of data] mm/min, inch/min, degree/min (machine unit) [Minimum unit of data] Depend on the increment system of the reference
Page 5Maximum allowable acceleration rate for the deceleration function based on 1735 acceleration in circular interpolation for each axis [Input type] Parameter input [Data type] Realaxis [Unit of data] mm/sec/sec, inch/sec/sec, degree/sec/sec (machine unit) [Minimum unit of data] Depend on the increment