Details
| Original language | English |
|---|---|
| Pages (from-to) | 378-384 |
| Number of pages | 7 |
| Journal | International Journal of Automation Technology |
| Volume | 7 |
| Issue number | 4 |
| Publication status | Published - 5 Jul 2013 |
Abstract
Cutting forces have a major effect on the results of a machining process. High loads on the tool can lead to surface geometry and surface roughness that are less than optimal. However, due to its high implementation costs, cutting force control is not often used on milling machines. The paper presents a new approach by integrating a hybrid axis system in the force control loop. This offers a more dynamic and accurate way to influence cutting forces, but it also results in a more complex control problem. Therefore, how the nonlinear and time-varying characteristics of the cutting process can be modeled and considered for an automated operation is comprehensively shown. The interaction of process estimation and control is demonstrated with a PID-Control structure. Experimental results are presented.
Keywords
- Adaptive control, Hybrid axis system, Magnetic guide, Milling machine
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: International Journal of Automation Technology, Vol. 7, No. 4, 05.07.2013, p. 378-384.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Adaptive Cutting Force Control with a Hybrid Axis System
AU - Denkena, Berend
AU - Flöter, Felix
PY - 2013/7/5
Y1 - 2013/7/5
N2 - Cutting forces have a major effect on the results of a machining process. High loads on the tool can lead to surface geometry and surface roughness that are less than optimal. However, due to its high implementation costs, cutting force control is not often used on milling machines. The paper presents a new approach by integrating a hybrid axis system in the force control loop. This offers a more dynamic and accurate way to influence cutting forces, but it also results in a more complex control problem. Therefore, how the nonlinear and time-varying characteristics of the cutting process can be modeled and considered for an automated operation is comprehensively shown. The interaction of process estimation and control is demonstrated with a PID-Control structure. Experimental results are presented.
AB - Cutting forces have a major effect on the results of a machining process. High loads on the tool can lead to surface geometry and surface roughness that are less than optimal. However, due to its high implementation costs, cutting force control is not often used on milling machines. The paper presents a new approach by integrating a hybrid axis system in the force control loop. This offers a more dynamic and accurate way to influence cutting forces, but it also results in a more complex control problem. Therefore, how the nonlinear and time-varying characteristics of the cutting process can be modeled and considered for an automated operation is comprehensively shown. The interaction of process estimation and control is demonstrated with a PID-Control structure. Experimental results are presented.
KW - Adaptive control
KW - Hybrid axis system
KW - Magnetic guide
KW - Milling machine
UR - http://www.scopus.com/inward/record.url?scp=84879814872&partnerID=8YFLogxK
U2 - 10.20965/ijat.2013.p0378
DO - 10.20965/ijat.2013.p0378
M3 - Article
AN - SCOPUS:84879814872
VL - 7
SP - 378
EP - 384
JO - International Journal of Automation Technology
JF - International Journal of Automation Technology
SN - 1881-7629
IS - 4
ER -