A management system includes a course data generation unit that generates course data for each of a plurality of unmanned vehicles such that loading work for the plurality of unmanned vehicles by a loader is sequentially performed on a work site where a plurality of the loaders operates; and a priority determination unit that determine a passage order at an intersection on the work site of the plurality of unmanned vehicles traveling according to the course data so as to reduce a total loading loss indicating a total of loss amounts in operation of each of the plurality of the loaders.

There is provided a technique capable of appropriately controlling a warm-up completion timing of a work machine in view of scheduled use of the work machine. A warm-up period elapsed until a measurement value of an internal state variable satisfies a designated condition, i.e., warm-up is completed since a warm-up operation of a work machine 40 was started is predicted based on a measurement value of an external state variable with an operation of the work machine 40 stopped. The warm-up operation of the work machine 40 is started at a first designated time t1 as an appropriate timing based on the predicted warm-up period such that the measurement value of the internal state variable of the work machine 40 satisfies the designated condition by a second designated time t2.

A control system for remotely controlling a power machine is provided. The remote control system can include a hand-held remote control device configured to be in communication with a mobile device. The hand-held remote control device can include a plurality of operator input modules configured for manual actuation. The mobile device can be configured to be operatively connected to the power machine by a wireless communication system. The mobile device can be configured to receive an input from the hand-held remote control device, and output a command signal to a control system on the power machine based on the received input to command one or more functions of the power machine.

A pipe-laying system and method includes assessing an environment and placing of a pipe from an excavator to a trench. The system comprises a frame, a boom assembly, and an implement. The boom assembly includes a large boom and a dipper stick. The implement is detachable coupled to the dipper stick and moveable relative to the dipper stick. The system also includes at least one sensor operable to sense a position or a direction of movement of the large boom, dipper stick, or implement. The system also includes a stereo camera to obtain visual data. A controller is adapted to receive the visual data signal, identify an edge of the pipe, receive a signal from the sensor, associate the visual data with corresponding data, create visual feedback and an input signal the position of the boom assembly.

At least a portion of a first target design topography is positioned below an actual topography. At least a portion of a second target design topography is positioned below the actual topography and is inclined with respect to the first target design topography. A controller generates a command signal to operate a work implement according to the first target design topography in an area where the first target design topography is positioned above the second target design topography. The controller generates a command signal to operate the work implement according to the second target design topography in an area where the second target design topography is positioned above the first target design topography.

A working machine includes an undercarriage, a main frame, a swing bearing supporting the undercarriage from the main frame, a swing motor configured to pivot the main frame on the swing bearing about a pivot axis, a boom extending from the main frame along a working direction, and a pivot angle sensor configured to provide a pivot angle signal corresponding to a pivot position of the main frame relative to the undercarriage about the pivot axis. A controller is configured to receive the pivot angle signal and to drive the swing motor automatically.

A working machine includes an undercarriage, a main frame, a swing bearing supporting the undercarriage from the main frame, a swing motor configured to pivot the main frame on the swing bearing about a pivot axis, a boom extending from the main frame along a working direction, and a pivot angle sensor configured to provide a pivot angle signal corresponding to a pivot position of the main frame relative to the undercarriage about the pivot axis. A controller is configured to receive the pivot angle signal and to drive the swing motor automatically.

A device and a method for decelerating a vehicle having a front-loading device has a brake system and sensors for measuring the mass and the center of gravity of a load. An electronic evaluation and control unit evaluates the sensor data to determine a maximum brake deceleration in forward travel, in order to prevent the vehicle tilting about the front axle. At least one sensor of the brake system generates a sensor signal in an emergency braking situation for triggering an emergency braking operation, in which the delimitation or reduction of the effective brake pressure in the wheel brake cylinders of the front axle is canceled and, with the exception of an ABS control operation, the full brake pressure is introduced in a controlled manner by way of a primary brake valve into the wheel brake cylinders of the front axle.

A measurement device is configured to: calculate first contour data of a container in an empty state at a first time; calculate second contour data indicating a surface contour of an object at a second time in execution of a scooping operation by the container; rotate the second contour data, based on differential information indicating a difference between second posture data of a working gear 4 at the second time and first posture data of the working gear 4 at the first time; specify a region defined by supplemental contour data for supplementing the surface contour of the object contained in the container in the execution of the scooping operation, the rotated second contour data, and the first contour data; and calculate, based on the specified region, a first volume indicating a volume of the object contained in the container.

A first gear mechanism is connected to an input shaft. A second gear mechanism is connected to the input shaft. A motor is connected to the first gear mechanism and the second gear mechanism. The motor continuously varies a speed ratio of a first output gear with respect to the input shaft and a speed ratio of a second output gear with respect to the input shaft. A planetary gear mechanism includes a first rotation element, a second rotation element, and a third rotation element. The planetary gear mechanism is rotatable about a first transfer shaft. A first driven gear is rotatable about a second transfer shaft. The first output gear is connected to the first rotation element. The second output gear is connected to the second rotation element through the first driven gear. The output shaft is connected to the third rotation element.