Abstract: A system for controlling an operation of a machine is disclosed. The system includes an image capturing device and a controller. The image capturing device generates a signal indicative of a surrounding area of the machine. The controller is in communication with the image capturing device. The controller determines a preceding work cycle of the machine comprising a dig segment and determines a preceding segment associated with the preceding work cycle to be a dump segment. The controller further identifies a work aggregate within the surrounding area of the machine, when the preceding segment of the preceding work cycle is the dump segment. Further, the controller determines a distance between an implement of the machine and the work aggregate and issues a shift request to downshift a gear drive of a transmission system of the machine, if the distance is less than a predefined distance.

Abstract: A system for controlling an operation of a machine is disclosed. The system includes an image capturing device and a controller. The image capturing device generates a signal indicative of a surrounding area of the machine. The controller is in communication with the image capturing device. The controller determines a preceding work cycle of the machine comprising a dig segment and determines a preceding segment associated with the preceding work cycle to be a dump segment. The controller further identifies a work aggregate within the surrounding area of the machine, when the preceding segment of the preceding work cycle is the dump segment. Further, the controller determines a distance between an implement of the machine and the work aggregate and issues a shift request to downshift a gear drive of a transmission system of the machine, if the distance is less than a predefined distance.

Abstract: A hydraulic system for a machine is provided including a first cylinder, a pump and an operator input device for entering a commanded rate of flow of hydraulic fluid to the first cylinder. A control valve operatively is connected between the pump and the first cylinder. A sensor is configured and arranged to provide signals relating to a first operating characteristic of the machine. A controller is in communication with the operator input device, the control valve and the sensor. The controller is configured to determine a skill level of an operator of the machine based on a comparison of the first operating characteristic of the machine and a first threshold and to direct the control valve to provide hydraulic fluid to the first cylinder at an adjusted hydraulic fluid flow rate if the skill level of the operator is below a predetermined level.

Abstract: A hydraulic system for a machine is provided including a first cylinder, a pump and an operator input device for entering a commanded rate of flow of hydraulic fluid to the first cylinder. A control valve operatively is connected between the pump and the first cylinder. A sensor is configured and arranged to provide signals relating to a first operating characteristic of the machine. A controller is in communication with the operator input device, the control valve and the sensor. The controller is configured to determine a skill level of an operator of the machine based on a comparison of the first operating characteristic of the machine and a first threshold and to direct the control valve to provide hydraulic fluid to the first cylinder at an adjusted hydraulic fluid flow rate if the skill level of the operator is below a predetermined level.

Abstract: A method of controlling a machine during an excavating operation is provided. Stabilizers are deployed to ground contact to stabilize the machine at a first set-up position. Excavating is performed with an excavating assemblage during a first excavating phase while the machine is stabilized at the first set-up position. An automated machine preparation for repositioning mode is initiated for preparing the machine, after the excavating phase, for repositioning to a second set-up position for a second excavating phase, by activating an input device to send input signals to a controller. Output signals are delivered from the controller to control automated machine preparation for repositioning to the second set-up position.

Abstract: A method of repositioning a machine during an excavating operation from a first machine position to a second machine position is provided. A target distance to the second machine position is selected. An operator input device configured to send a control input signal to a control module to initiate a repositioning phase is activated. During a repositioning phase, the machine is moved toward the second position while an operator maintains control of movement. A determination is made when the machine has traveled the target distance. The machine is stopped under automated machine control at the second machine position.

Abstract: A system and method of assisting an operator of an excavating machine includes recommending a hop distance to move the machine based on the maximum distance that the machine can move and still be able to reach the bottom of the excavation that has already been dug by the machine during an excavating operation.

Abstract: A method is provided for enhancing the repositioning of an excavating machine, including an excavating assemblage, from one set-up position to a next, subsequent set-up position. A joystick is controlled in implement control mode to operate at least one of a boom, a stick, and a bucket of the excavating assemblage during a first excavating phase from a first machine set-up position. The first excavating phase is terminated and, during a machine repositioning phase, the machine is moved to a second machine set-up position for a second excavating phase at the second machine set-up position. After terminating the first excavating phase and before moving the machine to the second machine set-up position, an input/display device is accessed and activated to convert the joystick from implement control mode to machine control mode. At least machine steering and machine propulsion are controlled with the joystick set in the machine control mode during the machine repositioning phase.

Abstract: A method of repositioning a machine during an excavating operation from a first machine position to a second machine position is provided. A target distance to the second machine position is selected. An operator input device configured to send a control input signal to a control module to initiate a repositioning phase is activated. During a repositioning phase, the machine is moved toward the second position while an operator maintains control of movement. A determination is made when the machine has traveled the target distance. The machine is stopped under automated machine control at the second machine position.

Abstract: A method of assisting an operator of an excavating machine is disclosed. The method includes recommending a hop distance to move the machine based upon the maximum distance the machine can move and still be able to reach the bottom of the excavation that has already been dug by the machine during an excavating operation.

Abstract: A method is provided for enhancing the repositioning of an excavating machine, including an excavating assemblage, from one set-up position to a next, subsequent set-up position. A joystick is controlled in implement control mode to operate at least one of a boom, a stick, and a bucket of the excavating assemblage during a first excavating phase from a first machine set-up position. The first excavating phase is terminated and, during a machine repositioning phase, the machine is moved to a second machine set-up position for a second excavating phase at the second machine set-up position. After terminating the first excavating phase and before moving the: machine to the second machine set-up position, an input/display device is accessed and activated to convert the joystick from implement control mode to machine control mode. At least machine steering and machine propulsion are controlled with the joystick set in the machine control mode during the machine repositioning phase.

Abstract: A method of controlling a machine during an excavating operation is provided. Stabilizers are deployed to ground contact to stabilize the machine at a first set-up position. Excavating is performed with an excavating assemblage during a first excavating phase while the machine is stabilized at the first set-up position. An automated machine preparation for repositioning mode is initiated for preparing the machine, after the excavating phase, for repositioning to a second set-up position for a second excavating phase, by activating an input device to send input signals to a controller. Output signals are delivered from the controller to control automated machine preparation for repositioning to the second set-up position.

Abstract: A method of controlling the movement of a work machine arm having a series of hydraulic cylinders operatively engaged with the work machine arm includes receiving a signal from an input device to change the position of the work machine arm and determining an extension amount of one or more of the series of hydraulic cylinders. The extension amount of one or more of the series of hydraulic cylinders is changed to effect the change in the position of the work machine arm. The changes in the extension amount of the one or more of the series of hydraulic cylinders are ordered based on a pre-selected priority of movement.

Abstract: When operating a work machine having more than one function, there are situations in which an operator may need to simultaneously control both functions. For instance, when a backhoe loader operator would like to perform a maneuver referred to as the “duck walk”, the operator must simultaneously control at least one aspect of a backhoe and one aspect of a loader. A work machine that has an operator control station with at least two controllers, which may be assigned a first mode pattern, a second mode pattern, and a hybrid mode pattern. When the at least two controllers are in the first mode pattern, the at least two controllers are operably coupled to a first set of equipment, such as a loader. When the at least two controllers are in the second mode pattern, the at least two controllers are operably coupled to a second set of equipment, such as a backhoe.

Abstract: A method for determining a position and a heading of a work machine having a work implement controllably attached. The method includes the steps of positioning the work machine at a desired work location, determining an initial position and heading of the work machine in site coordinates, determining a position of the work implement relative to the work machine, positioning the work implement at a desired reference point, determining the position of the work implement at the reference point in site coordinates, periodically positioning the work implement at the reference point during work operations, and determining a new position and heading of the work machine as a function of the position of the work implement relative to the work machine.

Abstract: A method for determining a position and a heading of a work machine having a work implement controllably attached. The method includes the steps of positioning the work machine at a desired work location, determining an initial position and heading of the work machine in site coordinates, determining a position of the work implement relative to the work machine, positioning the work implement at a desired reference point, determining the position of the work implement at the reference point in site coordinates, periodically positioning the work implement at the reference point during work operations, and determining a new position and heading of the work machine as a function of the position of the work implement relative to the work machine.