Abstract: A work machine having a powertrain, an engine, a torque converter operably connected to the engine, a transmission, a selector interface, and a control system. The control system is configured to: receive a machine activation signal from the selector interface indicative of operation of the work machine; receive machine conditions to determine an optimal gear for next pass; and send a gear pass signal to command execution of a directional shift and a speed shift simultaneously when a gear ratio setting of the transmission is indicative of a second gear ratio.

Abstract: A transmission control system for a machine is disclosed. The transmission control system may determine whether engine speed regulation during gear shift is enabled or disabled for the machine. The transmission control system may select a speed threshold, for inhibiting a high speed directional shift of the machine, based on whether the engine speed regulation during gear shift is enabled or disabled for the machine. The transmission control system may compare a speed of the machine and the speed threshold, and may selectively inhibit the high speed directional shift for the machine based on comparing the speed of the machine and the speed threshold.

Abstract: A transmission control system for a machine is disclosed. The transmission control system may determine whether engine speed regulation during gear shift is enabled or disabled for the machine. The transmission control system may select a speed threshold, for inhibiting a high speed directional shift of the machine, based on whether the engine speed regulation during gear shift is enabled or disabled for the machine. The transmission control system may compare a speed of the machine and the speed threshold, and may selectively inhibit the high speed directional shift for the machine based on comparing the speed of the machine and the speed threshold.

Abstract: A machine having a powertrain including an engine operably connected to a torque converter and a transmission. The machine includes a control system receive an activation signal indicative of an automatic mode operation of the machine and command the torque converter to remain in a direct-drive mode while the transmission shifts from a first gear ratio to a second gear ratio. The control system also limits engine speed below a first engine speed limit when a gear ratio setting of the transmission is indicative of the second gear ratio.

Abstract: A hydraulic control system is disclosed. The hydraulic control system may have a pump configured to pressurize a fluid, an actuator, a position sensor associated with the actuator and configured to generate a first signal indicative of a position of the actuator, and a circuit fluidly connecting the pump to the actuator. The hydraulic control system may also have a valve associated with the circuit and configured to move from a first position, at which fluid relief from the circuit is inhibited, toward a second position, at which fluid is relieved from the circuit through the valve, when a pressure of fluid within the circuit exceeds a threshold setting of the valve. The hydraulic control system may additionally have a controller in communication with the position sensor and the valve. The controller may be configured to selectively cause adjust the threshold setting of the valve based on the first signal.

Abstract: A machine having a powertrain including an engine operably connected to a torque converter and a transmission. The machine includes a control system receive an activation signal indicative of an automatic mode operation of the machine and command the torque converter to remain in a direct-drive mode while the transmission shifts from a first gear ratio to a second gear ratio. The control system also limits engine speed below a first engine speed limit when a gear ratio setting of the transmission is indicative of the second gear ratio.

Abstract: A hydraulic ride control system for mobile machine having an implement is disclosed. The ride control system may include a hydraulic actuator extending from the machine and connected to an implement, an accumulator, a valve controlling fluid flow between the hydraulic actuator and the accumulator, a sensor, a ride control selection switch and, a controller receiving signals from the sensor and the ride control selection switch and when the ride control switch is in manual position, only allowing fluid flow between the hydraulic actuator and the accumulator when the sensor indicates a predetermined value.

Abstract: A hydraulic control system is disclosed. The hydraulic control system may have a pump configured to pressurize a fluid, an actuator, a position sensor associated with the actuator and configured to generate a first signal indicative of a position of the actuator, and a circuit fluidly connecting the pump to the actuator. The hydraulic control system may also have a valve associated with the circuit and configured to move from a first position, at which fluid relief from the circuit is inhibited, toward a second position, at which fluid is relieved from the circuit through the valve, when a pressure of fluid within the circuit exceeds a threshold setting of the valve. The hydraulic control system may additionally have a controller in communication with the position sensor and the valve. The controller may be configured to selectively cause adjust the threshold setting of the valve based on the first signal.