Title:
WORK TOOL AND CONTROL SYSTEM PROVIDED WITH THE SAME
Document Type and Number:
Japanese Patent JP2020157445
Kind Code:
A
Abstract:
To provide a work tool which can estimate a load applied on a motor with high precision, and a control system provided with the same.SOLUTION: A work tool 10 includes a motor 111, a trigger switch 121, and a measuring part 16 (a load estimating part 161). The trigger switch 121 is operated by an operator to adjust output of the motor 111 according to an operation amount. The measuring part 16 calculates estimated load information applied on the motor 111 on the basis of a motor electric current input in the motor 111 and a rotation speed of the motor 111.SELECTED DRAWING: Figure 1
Inventors:
IBUKI HIROYUKI
HARADA SHOTA
HARADA SHOTA
Application Number:
JP2019061589A
Publication Date:
October 01, 2020
Filing Date:
March 27, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
B25F5/00; B23D49/16; B25B21/02; B27B17/08; B27B19/04; B27B19/09; B27G19/06; H02P6/00; H02P29/00
Attorney, Agent or Firm:
Masashi Motoyama