Hydraulic brake and steering system

摘要

A hydraulic system is disclosed. The hydraulic system includes a source of pressurized fluid and a plurality of fluid actuators configured to affect an amount of resistive torque applied to an associated traction device. The hydraulic system also includes a plurality of valves each configured to selectively communicate pressurized fluid to one of the plurality of fluid actuators. The hydraulic system further includes a controller configured to control the plurality of valves as a function of at least a steering command.