AGRICULTURAL TOOLBAR APPARATUS, SYSTEMS AND METHODS

The disclosure relates to a control system for an agricultural toolbar (10) drawn across a ground surface by a tractor (5), embodiments of which comprise: a wheel (1550) coupled to the toolbar (10) and engaging the ground surface; an actuator (1317) having an actuator pressure, said actuator (1317) being coupled to the toolbar (10), said actuator (1317) being disposed to modify a ground force between said wheel (1550) and the ground surface, said ground force being related to said actuator pressure; a fluid control system (1330), said fluid control system being in fluid communication with said actuator (1317), said fluid control system (1330) being operable to bring said actuator pressure to a desired actuator pressure; an electronic control system (1302) in electronic communication with said fluid control system (1330), wherein said electronic control system is operable to modify said desired actuator pressure; and a weight transfer sensor (1355) in electronic communication with said electronic control system (1302), said weight transfer sensor (1355) operable to send a weight transfer signal to said electronic control system (1302).