초록 ▼

System for controlling wing tool bars of an agricultural implement are provided. One implement includes a tool bar assembly having a central tool bar and a first wing tool bar rotatably coupled to an end of the central tool bar. The implement also includes a first actuator coupled to the first wing

System for controlling wing tool bars of an agricultural implement are provided. One implement includes a tool bar assembly having a central tool bar and a first wing tool bar rotatably coupled to an end of the central tool bar. The implement also includes a first actuator coupled to the first wing tool bar and to the central tool bar, and configured to raise and lower the first wing tool bar. The implement includes a solenoid controlled valve fluidly coupled to the first actuator. The implement also includes a switch electrically coupled to the valve. The switch measures an angle of the first wing tool bar relative to the central tool bar and is configured to transition the valve between a first and a second position based on an angle of the first wing tool bar relative to the central tool bar.

대표청구항 ▼

1. An agricultural implement, comprising: a tool bar assembly comprising a central tool bar and a first wing tool bar rotatably coupled to a first end of the central tool bar;a first actuator coupled to the first wing tool bar and to the central tool bar, and configured to raise and lower the first

1. An agricultural implement, comprising: a tool bar assembly comprising a central tool bar and a first wing tool bar rotatably coupled to a first end of the central tool bar;a first actuator coupled to the first wing tool bar and to the central tool bar, and configured to raise and lower the first wing tool bar relative to the central tool bar;a solenoid controlled valve fluidly coupled to the first actuator, wherein the solenoid controlled valve comprises a first position configured to enable fluid flow to the first actuator to raise the first wing tool bar relative to the central tool bar, and a second position configured to block fluid flow to the first actuator; anda switch electrically coupled to the solenoid controlled valve, wherein the switch is configured to measure an angle of the first wing tool bar relative to the central tool bar and to instruct the solenoid controlled valve to transition between the first and second positions based on the angle of the first wing tool bar relative to the central tool bar. 2. The agricultural implement of claim 1, comprising a second wing tool bar rotatably coupled to a second end of the central tool bar, and a second actuator coupled to the second wing tool bar and to the central tool bar, wherein the second actuator is configured to raise and lower the second wing tool bar relative to the central tool bar. 3. The agricultural implement of claim 2, wherein the solenoid controlled valve is fluidly coupled to the second actuator, the first position of the solenoid controlled valve is configured to enable fluid flow to the second actuator, and the second position of the solenoid controlled valve is configured to block fluid flow to the second actuator. 4. The agricultural implement of claim 1, comprising a fluid control system having the solenoid controlled valve, the fluid control system comprising a housing configured to block flow of contaminants into an interior of the fluid control system. 5. The agricultural implement of claim 1, wherein the switch comprises a micro switch. 6. The agricultural implement of claim 1, wherein the solenoid controlled valve is configured to enable fluid flow from the first actuator while the solenoid controlled valve is in the first position and the second position. 7. The agricultural implement of claim 1, wherein the first position of the solenoid controlled valve enables bidirectional fluid flow, and the second position of the solenoid controlled valve enables unidirectional fluid flow. 8. The agricultural implement of claim 1, wherein the second position of the solenoid controlled valve comprises a check valve. 9. The agricultural implement of claim 1, comprising a plurality of row units coupled to the central tool bar and the first wing tool bar, wherein the plurality of row units are configured to deliver flowable agricultural product to a field. 10. The agricultural implement of claim 1, wherein the fluid comprises a hydraulic fluid.