Comparison of Different Control Strategies for Active Damping of Heavy Duty Milling Operations

Robin Kleinwort; Martin Schweizer; Michael F. Zaeh

doi:10.1016/j.procir.2016.04.054

Comparison of Different Control Strategies for Active Damping of Heavy Duty Milling Operations

Robin Kleinwort, Martin Schweizer, Michael F. Zaeh

Chair of Machine Tools and Manufacturing Technology

Technical University of Munich

Research output: Contribution to journal › Conference article › peer-review

23 Scopus citations

Abstract

Depending on the machining process chatter might occur at an eigenfrequency of the machine's structure. Electrodynamic proof-mass actuators can be attached to the structure in order to mitigate chatter. This paper gives an overview of different existing control strategies for active damping and compares them with one another. First, the control strategies were implemented and tested in a coupled simulation model. Then, the simulation results were validated by modal tests. For a sample process the analytically predicted depths of cut were finally verified in cutting tests.

Original language	English
Pages (from-to)	396-399
Number of pages	4
Journal	Procedia CIRP
Volume	46
DOIs	https://doi.org/10.1016/j.procir.2016.04.054
State	Published - 2016
Event	7th CIRP Conference on High Performance Cutting, HPC 2016 - Chemnitz, Germany Duration: 31 May 2016 → 2 Jun 2016

Keywords

Active Damping
Chatter
Control
Machine tool

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10.1016/j.procir.2016.04.054

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title = "Comparison of Different Control Strategies for Active Damping of Heavy Duty Milling Operations",

abstract = "Depending on the machining process chatter might occur at an eigenfrequency of the machine's structure. Electrodynamic proof-mass actuators can be attached to the structure in order to mitigate chatter. This paper gives an overview of different existing control strategies for active damping and compares them with one another. First, the control strategies were implemented and tested in a coupled simulation model. Then, the simulation results were validated by modal tests. For a sample process the analytically predicted depths of cut were finally verified in cutting tests.",

keywords = "Active Damping, Chatter, Control, Machine tool",

author = "Robin Kleinwort and Martin Schweizer and Zaeh, {Michael F.}",

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AU - Schweizer, Martin

AU - Zaeh, Michael F.

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Y1 - 2016

N2 - Depending on the machining process chatter might occur at an eigenfrequency of the machine's structure. Electrodynamic proof-mass actuators can be attached to the structure in order to mitigate chatter. This paper gives an overview of different existing control strategies for active damping and compares them with one another. First, the control strategies were implemented and tested in a coupled simulation model. Then, the simulation results were validated by modal tests. For a sample process the analytically predicted depths of cut were finally verified in cutting tests.

AB - Depending on the machining process chatter might occur at an eigenfrequency of the machine's structure. Electrodynamic proof-mass actuators can be attached to the structure in order to mitigate chatter. This paper gives an overview of different existing control strategies for active damping and compares them with one another. First, the control strategies were implemented and tested in a coupled simulation model. Then, the simulation results were validated by modal tests. For a sample process the analytically predicted depths of cut were finally verified in cutting tests.

KW - Active Damping

KW - Chatter

KW - Control

KW - Machine tool

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DO - 10.1016/j.procir.2016.04.054

M3 - Conference article

AN - SCOPUS:84978898781

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EP - 399

JO - Procedia CIRP

JF - Procedia CIRP

T2 - 7th CIRP Conference on High Performance Cutting, HPC 2016

Y2 - 31 May 2016 through 2 June 2016

ER -

Comparison of Different Control Strategies for Active Damping of Heavy Duty Milling Operations

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Keywords

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