Title:
NUMERIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/104757
Kind Code:
A1
Abstract:
Disclosed is a numeric control device for controlling a machine tool having a translational axis and a rotational axis in order to achieve high-precision processing by correcting effects of translation error and attitude error dependent on movement of the translational axis and translation error and attitude error dependent on movement of the rotational axis; said numeric control device comprising a translational axis dependent position correction amount calculation means (6) for calculating a position correction amount of a translational axis from the translation error and attitude error dependent on movement of the translational axis; a rotational axis dependent position correction amount calculation means (7) for calculating a position correction amount of a translational axis from the translation error and attitude error dependent on movement of the rotational axis; a rotational axis angle correction amount calculation means (8) for calculating an angle correction amount of a rotational axis from a portion of the attitude error dependent on movement of the translational axis and a portion of the attitude error dependent on movement of the rotational axis; and a position-added-correction-amount calculation means (9) for calculating a position correction amount of a translational axis corresponding to the rotational axis correction amount.
Inventors:
SATO, Ryuta (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
佐藤隆太 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
ONO, Shunro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
小野俊郎 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
佐藤隆太 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
ONO, Shunro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
小野俊郎 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
Application Number:
JP2010/001286
Publication Date:
September 01, 2011
Filing Date:
February 25, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 〒1008310, JP)
SATO, Ryuta (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
佐藤隆太 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
ONO, Shunro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 〒1008310, JP)
SATO, Ryuta (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
佐藤隆太 (〒10 東京都千代田区丸の内二丁目７番３号三菱電機株式会社内 Tokyo, 〒1008310, JP)
ONO, Shunro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
International Classes:
G05B19/404; B23Q15/24; B23Q15/26
Attorney, Agent or Firm:
TAKAHASHI, Shogo et al. (7-3Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Download PDF:
Claims:
Previous Patent: DISC DEVICE
Next Patent: METHOD FOR AMPLIFYING TARGET SEQUENCE WITHIN DOUBLE-STRANDED DNA
Next Patent: METHOD FOR AMPLIFYING TARGET SEQUENCE WITHIN DOUBLE-STRANDED DNA