MOTOR CONTROL SYSTEM, CONTROL DEVICE, CONTROL METHOD, AND PROGRAM

WIPO Patent Application WO/2022/239588

A1

This motor control system (10) comprises a position detection device (14), a controller (12), and a motor control device (16). The motor control device (16) has a shift amount calculation unit that: calculates a predicted arrival position of a moving part (50) on the basis of position information indicating the position of the moving part (50) detected by using the position detection device (14) and distance information indicating the future movement distance of the moving part (50) based on an operation command; calculates a shift amount between the predicted arrival position and a target position of the moving part (50); and outputs information indicating the shift amount between the predicted arrival position and the target position. The shift amount calculation unit, while taking into account at least one among an acquisition time required to acquire the position information and an acquisition time required to acquire the distance information, determines a reference time, acquires or calculates the position and future movement distance of the moving part (50) at the reference time, and calculates the predicted arrival position on the basis of the position and future movement distance of the moving part (50) at the reference time.

KUBOI YUSUKE
FUJIWARA HIROSHI
MURAKAMI KENTA

PCT/JP2022/017525

November 17, 2022

April 11, 2022

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PANASONIC IP MAN CO LTD (JP)

G05D3/12

JP2015213139A	2015-11-26
JP2017004033A	2017-01-05
JP2014229157A	2014-12-08

KAMATA Kenji et al. (JP)

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