Details
| Original language | English |
|---|---|
| Pages (from-to) | 339-342 |
| Number of pages | 4 |
| Journal | CIRP Annals - Manufacturing Technology |
| Volume | 58 |
| Issue number | 1 |
| Early online date | 10 Apr 2009 |
| Publication status | Published - 2009 |
Abstract
Dynamic feed axes for machine tools are usually optimized for high jerk rates. This, however, might lead to excitations of the machine frame due to reaction forces of the linear motor. This paper describes the development of a jerk-decoupled feed axis with an innovative guidance system and energy-optimized spring-damper-elements. An accomplished system simulation is based on an energy observer applied to accomplish the energy-optimal design of an example jerk-decoupled feed axis. The simulatory results are verified at a test bed using adjustable adaptronic components. A concluding verification proves the positive effects of this technology without negative effect on the accuracy.
Keywords
- Adaptronic, Jerk-decoupling, Machine tool
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: CIRP Annals - Manufacturing Technology, Vol. 58, No. 1, 2009, p. 339-342.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Energy optimized jerk-decoupling technology for translatory feed axes
AU - Denkena, B.
AU - Hesse, P.
AU - Gümmer, O.
PY - 2009
Y1 - 2009
N2 - Dynamic feed axes for machine tools are usually optimized for high jerk rates. This, however, might lead to excitations of the machine frame due to reaction forces of the linear motor. This paper describes the development of a jerk-decoupled feed axis with an innovative guidance system and energy-optimized spring-damper-elements. An accomplished system simulation is based on an energy observer applied to accomplish the energy-optimal design of an example jerk-decoupled feed axis. The simulatory results are verified at a test bed using adjustable adaptronic components. A concluding verification proves the positive effects of this technology without negative effect on the accuracy.
AB - Dynamic feed axes for machine tools are usually optimized for high jerk rates. This, however, might lead to excitations of the machine frame due to reaction forces of the linear motor. This paper describes the development of a jerk-decoupled feed axis with an innovative guidance system and energy-optimized spring-damper-elements. An accomplished system simulation is based on an energy observer applied to accomplish the energy-optimal design of an example jerk-decoupled feed axis. The simulatory results are verified at a test bed using adjustable adaptronic components. A concluding verification proves the positive effects of this technology without negative effect on the accuracy.
KW - Adaptronic
KW - Jerk-decoupling
KW - Machine tool
UR - http://www.scopus.com/inward/record.url?scp=67349257143&partnerID=8YFLogxK
U2 - 10.1016/j.cirp.2009.03.043
DO - 10.1016/j.cirp.2009.03.043
M3 - Article
AN - SCOPUS:67349257143
VL - 58
SP - 339
EP - 342
JO - CIRP Annals - Manufacturing Technology
JF - CIRP Annals - Manufacturing Technology
SN - 0007-8506
IS - 1
ER -