| 摘要 |
PROBLEM TO BE SOLVED: To provide a conveying vehicle system capable of preventing contamination of an article from growing. SOLUTION: The conveying vehicle system for conveying the article 8 using a stacker crane 1 is provided with: a memory part 39 stored with an association table 40 made associated with a shelf storing the article 8 and fed with clean air by FFU4 in every FFU4; a control part 31 for controlling the stacker crane 1 such that contamination of the shelf associated with FFU4 generated with abnormality in the relevant table 40 does not grow when abnormality is generated in FFU4; a conveying condition determination part 35; and an evacuation instruction production part 36. COPYRIGHT: (C)2009,JPO&INPIT
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