Title:
WORK SYSTEM
Document Type and Number:
Japanese Patent JP2023167133
Kind Code:
A
Abstract:
To improve practicality of a work system configured by including a mobile work machine which moves by means of electric energy stored in battery to carry out work.SOLUTION: This work system comprises: a plurality of mobile work machines 10; and a charging facility 58 that has a plurality of charging ports 62 and that is for charging batteries the mobile work machines. When charging from some of the charging ports become impossible, in place of a normal planed charging process, if remaining charging ports include a free port through which no charging is currently carried out, a failure-time charging process for issuing a charging instruction to carry out charging through the free port to a mobile work machine which has finished work is performed. Through the failure-time charging process, the battery of the mobile work machine which has finished work is charged for each presence of a free port without following a preset charging plan. Thus, at each mobile work machine, a state where a battery remaining capacity becomes 0 can be prevented.SELECTED DRAWING: Figure 2
Inventors:
TAKASHIMA KYO
TOJO ATSUSHI
NOGUCHI KEIGO
MARUYAMA TAKASHI
TOJO ATSUSHI
NOGUCHI KEIGO
MARUYAMA TAKASHI
Application Number:
JP2022078066A
Publication Date:
November 24, 2023
Filing Date:
May 11, 2022
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60L53/67; H02J7/02; H02J7/00
Attorney, Agent or Firm:
Chubu International Patent Office