Electricity: motive power systems – Reciprocating or oscillating motor – Energizing winding circuit control
Patent
1991-05-20
1992-12-08
Stephan, Steven L.
Electricity: motive power systems
Reciprocating or oscillating motor
Energizing winding circuit control
408143, 409141, 82158, B23B 4700
Patent
active
051701030
ABSTRACT:
An active vibration control device for controlling vibration in a cantilevered member and a method for the same are disclosed. The device is comprised of a cantilevered member having a longitudinal axis comprising a sensor mounted near the free end of the member to measure motion of the member in a transverse direction and to produce a corresponding signal. A force generating assembly is mounted to the member near the free end to oppose the measured motion with a force thereby minimizing subsequent motion along the transverse axis caused by vibration.
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Publication entitled "Active Optimal Vibration Control Using Dynamic Absorber", Authors: S. G. Tewani, B. L. Walcott and K. E. Rouch, dated Jun. 29, 1990, pp. 1-17.
Publication entitled "control of Machining Chatter by Use of Active Elements", Authors: S. G. Tewani, L. S. Stephens and K. E. Rouch, 1988 Symposium of Advanced Manufacturing, Sep. 26-28, 1988, pp. 31-36.
Massa Ted R.
Rouch Keith E.
Stephens L. Scott
Stephenson Robert W.
Tewani Sanjiv
Jones Judson H.
Porcelli James G.
Stephan Steven L.
University of Kentucky Research Foundation
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