| 摘要 |
PROBLEM TO BE SOLVED: To avoid a situation in which a movement start speed of an attachment is reduced when making the attachment reapproach an interference prevention area after making the attachment stop in a deceleration area, in a construction machine equipped with an interference prevention device for preventing the attachment from intruding into the interference prevention area. ! SOLUTION: An interference prevention device in a construction machine is constituted in such a manner that: when making an attachment 11 approach an interference prevention area A without stopping the attachment 11 in a deceleration area B, deceleration of the attachment 11 is controlled on the basis of an initial deceleration table; meanwhile, when making the attachment 11 reapproach the interference prevention area A after making the attachment stop in a deceleration area B, deceleration of the attachment 11 is controlled on the basis of a deceleration table for reapproaching set according to a movement start position of |
