Invention Grant
- Patent Title: Parameter setting method and parameter setting apparatus for positioning apparatus, and positioning apparatus provided with the parameter setting apparatus
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Application No.: US15085726Application Date: 2016-03-30
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Publication No.: US09645554B2Publication Date: 2017-05-09
- Inventor: Shinji Ishii , Yuki Terada
- Applicant: DMG MORI CO., LTD.
- Applicant Address: JP Nara
- Assignee: DMG MORI CO., LTD.
- Current Assignee: DMG MORI CO., LTD.
- Current Assignee Address: JP Nara
- Agency: Miller, Matthias & Hull LLP
- Priority: JP2015-072033 20150331
- Main IPC: G05B5/01
- IPC: G05B5/01
Abstract:
A parameter setting apparatus includes a calculator calculating a first resonance frequency ωr1 of a structure composed of a table, a rotor of a drive motor, and an object and a second resonance frequency ωr2 of a structure composed of a stator of the drive motor and a base using equations given below, and a setter setting a frequency band to be removed for a first damping filter based on the calculated first resonance frequency ωr1 and setting a frequency band to be removed for a second damping filter based on the second resonance frequency ωr2.
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