Energy optimized jerk-decoupling technology for translatory feed axes

Denkena, Berend; Hesse, Paul; Gümmer, Olaf

doi:10.1016/j.cirp.2009.03.043

Cited by 18 publications

(5 citation statements)

References 6 publications

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“…Next to these drives with a gear unit, the single axis mechanisms without any gear can be found. This group contains a classical linear motor (D) and an impulse decoupled linear motor (E) [Denkena 2009]. Beside the single axis mechanisms, within the industrial field of feed drives, multi drive mechanisms, shown in the lower row in Fig.…”

Section: Initial Situationmentioning

confidence: 99%

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Properties of Cutting Inserts With Different PVD Coatings

Mrkvica¹,

Petrů²,

Sleha³

et al. 2015

MM SJ

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This paper presents a holistic development methodology with functional correlations between the mechanical and electrical parameters which is used for an optimization of feed drive systems with more than one drive. Within this process-oriented development methodology, the adaption of the controller is of central importance. Using the example of a new designed linear drive characterized by two mechanically coupled and opposite driving linear motors the potential of various control structures for coupled drives are going to be investigated. Next to the improvements of the drive arrangement, tuning methods for the different structures as well as experimental and simulation results are discussed.F igure 1. 5-axis machining center with typical feed drives (left -ball screw; right -linear motor)F igure 2. Overview about all common single and multi feed drive mechanism

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Section: Initial Situationmentioning

confidence: 99%

“…In this context, the technical literature [Chen 2005, Hamann 2006, Schroeder 2001and Zirn 2008 and datasheets of the manufacturers should be consulted.…”

Section: Initial Situationmentioning

confidence: 99%

Properties of Cutting Inserts With Different PVD Coatings

Mrkvica¹,

Petrů²,

Sleha³

et al. 2015

MM SJ

View full text Add to dashboard Cite

show abstract

“…Various methods such as tuned mass dampers, input shaping and counter motion devices can be employed to mitigate residual vibration [7][8][9][10]. Tuned mass dampers and input shapers lose effectiveness when operating conditions change.…”

Section: Introductionmentioning

confidence: 99%

Magnet assisted stage for vibration and heat reduction in wafer scanning

Yoon

Okwudire

2015

CIRP Annals

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“…Linear motors can provide rapid and precise motion because it is a direct drive mechanism and can drive in a noncontact condition; however, it may excite undesirable vibration in the machine structure due to the reaction force of rapid change of driving force. In order to solve the vibration issues, jerkdecoupling technology [8] and a master-slave control technique using two linear motors [9] have been reported. This paper presents a newly developed positioning mechanism for the linear motor-driven vertical axis of a machine tool.…”

Section: Introductionmentioning

confidence: 99%