Title:
CONTROL DEVICE AND ALIGNMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/179507
Kind Code:
A1
Abstract:
A control device capable of controlling a movement device of an alignment device and equipped with: a first statistical processing unit for acquiring a plurality of relative positions of an object as calculated by a vision sensor, and subjecting the acquired plurality of relative positions of the object to statistical processing; a second statistical processing unit for acquiring, from a position sensor, the relative positions of a holding device corresponding to each of the plurality of relative positions of the object as calculated by the vison sensor, and subjecting the acquired plurality of relative positions of the holding device to statistical processing; and a movement control unit for applying feedback control to the movement device on the basis of the relative positions of the object that have been subjected to statistical processing by the first statistical processing unit and the relative positions of the holding device that have been subjected to statistical processing by the second statistical processing unit, and aligning the object with a target position while causing the object to approach the target position.
Inventors:
KAWAMATA KATSUYUKI (JP)
TARUMI KENSUKE (JP)
TARUMI KENSUKE (JP)
Application Number:
PCT/JP2020/007108
Publication Date:
September 10, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05D3/12
Domestic Patent References:
| WO2019208108A1 | 2019-10-31 | |||
| WO2019208107A1 | 2019-10-31 |
Foreign References:
| JP2019003388A | 2019-01-10 | |||
| JP2016173634A | 2016-09-29 | |||
| JP2015213139A | 2015-11-26 | |||
| JP2012123781A | 2012-06-28 | |||
| JP2019003388A | 2019-01-10 |
Other References:
See also references of EP 3933542A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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