Title:
ABNORMALITY DETECTION DEVICE OF CONVEYANCE SYSTEM OF UNMANNED CARRIER
Document Type and Number:
Japanese Patent JP2016033816
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an abnormality detection device of a conveyance system of an unmanned carrier capable of properly detecting abnormality of a drive system with a traveling motor containing an electric energy source mounted on the unmanned carrier.SOLUTION: An unmanned carrier 30 mounted with a traveling motor and a battery for driving the traveling motor travels on predetermined traveling paths 40, 41. A control tower 80 detects the presence/absence of abnormality of a drive system with the traveling motor containing the battery, on the basis of the current waveform of the battery at the time when the unmanned carrier 30 travels on fixed traveling paths A1, A2 under a fixed condition.SELECTED DRAWING: Figure 1
Inventors:
SUMIDA KENYA
Application Number:
JP2015124865A
Publication Date:
March 10, 2016
Filing Date:
June 22, 2015
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
G05B23/02; B60L3/00; G05D1/02
Domestic Patent References:
| JP2013125350A | 2013-06-24 | |||
| JP2006004012A | 2006-01-05 |
Foreign References:
| WO2014021362A1 | 2014-02-06 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda