PROBLEM TO BE SOLVED: To provide a work vehicle coordination system allowing a slave work vehicle to perform work travel, in which travel system operation and work system operation are frequently performed, following a master work vehicle.SOLUTION: A work vehicle coordination system includes: a master travel track calculation unit calculating a travel track of a master work vehicle 1P from a detection position of the master work vehicle 1P: a slave travel target calculation unit calculating a travel target position of a slave work vehicle 1C from the travel track of the master work vehicle 1P； a master parameter generation unit generating a master work operation parameter related to work operation executed by the master work vehicle 1P in link with the detection position； a slave parameter generation unit generating a slave work operation parameter for the slave work vehicle 1C in link with the target travel position of the slave work vehicle 1C on the basis of the master work operation parameter； and a steering control unit performing unmanned steering of the slave work vehicle C on the basis of the detection position and target travel position of the slave work vehicle 1C, and the slave work operation parameter.COPYRIGHT: (C)2016,JPO&INPIT【課題】走行系操作や作業系操作が頻繁に行われる頻繁に行われる作業走行を、親作業車に倣って子作業車が行うことができる作業車協調システムの提供。【解決手段】親作業車１Ｐの検出位置から親作業車１Ｐの走行軌跡を算定する親走行軌跡算定部と、親作業車１Ｐの走行軌跡から子作業車１Ｃの目標走行位置を算定する子走行目標算定部と、親作業車１Ｐによって実行された作業運転に関する親作業運転パラメータを検出位置にリンクさせて生成する親パラメータ生成部と、子作業車１Ｃの目標走行位置にリンクさせた子作業車１Ｃのための子作業運転パラメータを親作業運転パラメータに基づいて生成する子パラメータ生成部と、子作業車１Ｃの検出位置と目標走行位置と子作業運転パラメータに基づいて子作業車を無人操縦する操縦制御部とが備えられている。【選択図】図１
