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CFRP 가공 공정 모니터링을 위한 개방형 제어기 기술

Open Controller Technology for the Process Monitoring of CFRP Machining

Journal of the Korean Society for Precision Engineering 2019;36(1):19-28.
Published online: January 1, 2019

1 (주)씨에스캠 CNC 사업부

1 CNC Division, CSCAM Co., Ltd.

#E-mail: ihchoi@cscam.co.kr, TEL: +82-31-737-7601
• Received: November 7, 2018   • Revised: December 5, 2018   • Accepted: December 7, 2018

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Comparative Analysis and Monitoring of Tool Wear in Carbon Fiber Reinforced Plastics Drilling
    Kyeong Bin Kim, Jang Hoon Seo, Tae-Gon Kim, Byung-Guk Jun, Young Hun Jeong
    Journal of the Korean Society for Precision Engineering.2020; 37(11): 813.     CrossRef

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Open Controller Technology for the Process Monitoring of CFRP Machining
J. Korean Soc. Precis. Eng.. 2019;36(1):19-28.   Published online January 1, 2019
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Open Controller Technology for the Process Monitoring of CFRP Machining
Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Object lists of CSV
Fig. 2 Operating test of EtherCAT master
Fig. 3 Control block for CSV mode
Fig. 4 Ring topology of EtherCAT for fault tolerant
Fig. 5 Block diagram for API functions
Fig. 6 Built-in API concept supporting plug-and-paly
Fig. 7 Control screen made with Built-in API (Dental machining system)
Fig. 8 HMI editor and engine for open controller
Fig. 9 Configuration of multi-channel controller
Fig. 10 Kernel of multi-channel controller
Fig. 11 Complex machine with multi-channel controller
Fig. 12 Tandem synchronous control of FANUC
Fig. 13 Virtual command following method for gantry synchronous control
Fig. 14 Monitoring system for CFRP machine with open controller
Fig. 15 Torque monitoring for the load of feeding axis
Fig. 16 Reaction plan for monitoring on machining CFRP
Fig. 17 Recommend spindle RPM with Machining-Navi
Fig. 18 Real-time FFT profile of vibration sensor on spindle
Fig. 19 Schematic diagram for multi-sensor monitoring system
Fig. 20 Monitoring screen for CFRP drilling process
Fig. 21 Health index planning for CFRP machine and machining process
Fig. 22 Tool health index planning for CFRP drilling process
Open Controller Technology for the Process Monitoring of CFRP Machining

PDO map assign for EtherCAT slave EDIO72/46

No. Object address Object name Device
1 0x1F02 Spindle Voltage Spindle
0x1F06 Spindle Output
3 0x1F08 Output16 1st
4 0x1F0A Output16 2nd
5 0x1F0C Output16 3rd
6 0x1FA2 Spindle Encoder Pulse
7 0x1FA6 Spindle Input
7 0x1FA6 Spindle Input
8 0x1FA8 MPG1 Pulse MPG
9 0x1FAC MPG2 Pulse
10 0x1FB0 MPG3 Pulse
11 0x1FB4 Input16 1st
12 0x1FB6 Input16 2nd
13 0x1FB8 Input16 3rd
14 0x1FBA Input16 4th
15 0x1FBC Input16 5th
16 0x1FBE Encoder Disconnect

Data acquisition assignment for sensor monitoring

Point Sensor Measure Unit Ch. Map
Spindle Vib. sensor RMS m/s2 Ch1 SV[1100]
FFT band1 m/s2 Ch2 SV[1101]
FFT band1 m/s2 Ch3 SV[1102]
Temp. °C Ch4 SV[1103]
Z axis Curr. Thrust force N Ch5 SV[1104]
X axis Vib. RMS Ch6 SV[1105]
Vib. FFT band
Y axis Vib. RMS
Vib. FFT band
Work Table Vib. RMS
Vib. FFT band
Sensitive spot Vib.
(10kHz)
FFT profile
(df = 8Hz)
Ch7 Every
250 ms

Register map assignment for the load of feeding axis

Axis Torque value [Unit 0.1%] Map
1 axis. 10.5 SV[1250]
2 axis 13.1 SV[1251]
3 axis 38.5 SV[1252]
: - :
32 axis - SV[1281]
Table 1 PDO map assign for EtherCAT slave EDIO72/46
Table 2 Data acquisition assignment for sensor monitoring
Table 3 Register map assignment for the load of feeding axis