Proposal of a Two Movers Linear Oscillatory Actuator for Active Control Engine Mounts

Active control engine mounts employing linear oscillatory actuators are mounted onto automobiles to reduce the frame vibration and noise. In conventional ACMs, the electric power consumption is high, and we clarify the causes of the high electric power consumption by dynamic simulation. Moreover, we...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2013-05, Vol.49 (5), p.2237-2240
Main Authors: Kitayama, Fumiya, Hirata, Katsuhiro, Sakai, Masahiko
Format: Article
Language:English
Subjects:
Active control
Actuators
Automotive engines
Cross-disciplinary physics: materials science
rheology
Dynamics
Electric power
electromagnetic analysis
Engines
Equations
Exact sciences and technology
Force
Kinematics
Magnetism
Materials science
Mathematical model
motion analysis
Other topics in materials science
Physics
Power systems
Proposals
Simulation
Vibration
vibration control
Vibrations
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Description
Summary:Active control engine mounts employing linear oscillatory actuators are mounted onto automobiles to reduce the frame vibration and noise. In conventional ACMs, the electric power consumption is high, and we clarify the causes of the high electric power consumption by dynamic simulation. Moreover, we propose a new LOA with two movers. The operational principle is described and the effectiveness of the ACM is verified using dynamic simulation.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2012.2237507