Mold vibrating apparatus in continuous casting equipment

Metal founding – Control means responsive to or actuated by means sensing or... – Responsive to position or spatial dimension

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164478, 164416, B22D 1104, B22D 1116

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active

054581826

ABSTRACT:
A vibrating apparatus for vibrating a mold 1 by an electrohydraulic stepping cylinder 5 through a link mechanism 3 is characterized in that when a driving signal delivered into a drive unit 26 for the stepping cylinder 5, the actual acceleration of the mold 1 is fed back to a target waveform signal for the mold 1 and compensating signals for cancelling the operation delay of the stepping cylinder 5 and the signal transfer lag due to elastic deformation of the link mechanism and the like are added thereto to make feed-forward compensation.

REFERENCES:
patent: 4577277 (1986-03-01), Kamei et al.
patent: 4703789 (1987-11-01), Reichelt et al.
patent: 5350005 (1994-09-01), Sorimachi et al.

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