FARM WORK MACHINE, TRAVEL VEHICLE PULLING OR MOUNTING FARM WORK MACHINE, AND FARM WORK VEHICLE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a farm work machine which can maintain an optimal travel speed of a travel vehicle according to work load of the farm work machine, to provide a travel vehicle pulling or mounting the farm work machine, and to provide a farm work vehicle system including the farm work machine and the travel vehicle.SOLUTION: A farm work machine 1 is pulled by a travel vehicle 2 including a travel vehicle side control unit 25 and a travel vehicle side communication unit (communication I/F24). The farm work machine 1 includes: a farm work machine side communication unit (communication I/F14) communicating with the travel vehicle side control unit 25 via the travel vehicle side communication unit; a farm work mechanism 15; a detection unit 17 detecting load of the farm work mechanism 15; and a farm work machine side control unit 18. The farm work machine side control unit 18 performs processing for transmitting a control signal controlling a travel speed of the travel vehicle based on the load detected by the detection unit 17 to the travel vehicle side control unit 25 via the farm work machine side communication unit (communication I/F14).SELECTED DRAWING: Figure 2