Title:
WORK TOOL AND CONTROL SYSTEM PROVIDED WITH THE WORK TOOL
Document Type and Number:
WIPO Patent Application WO/2020/195323
Kind Code:
A1
Abstract:
A work tool (10) is provided with a motor (111), a trigger switch (121), a load estimation unit (161), and a proficiency level estimation unit (164). The trigger switch (121) is manipulated by an operator, and adjusts an output of the motor (111) in accordance with the manipulated amount. The load estimation unit (161) calculates, on the basis of the motor current input to the motor (111) and the rotational speed of the motor (111), information about estimated load on the motor (111). The proficiency level estimation unit (164) estimates, on the basis of the estimated load information calculated in the load estimation unit (161), the proficiency level of the user with respect to a predetermined work.
Inventors:
IBUKI HIROYUKI (JP)
HARADA SHOTA (JP)
HARADA SHOTA (JP)
Application Number:
PCT/JP2020/006023
Publication Date:
October 01, 2020
Filing Date:
February 17, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
B23D49/16; B25B21/02; B25F5/00; B27B17/08; B27B19/04; B27B19/09; B27G19/06
Domestic Patent References:
| WO2017110920A1 | 2017-06-29 |
Foreign References:
| JP2015100858A | 2015-06-04 |
Attorney, Agent or Firm:
MOTOYAMA, Masafumi (JP)
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