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WO/2023/085005A1 |
This management system has: a display device for displaying a map image (70); a reception device for receiving, from a plurality of work machines, position information about the work machines and information about whether the work machin...
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WO/2023/085709A2 |
The present invention relates to a construction machine based on a high dump bucket. The construction machine based on a high dump bucket comprises: a boom connected to a main body of the construction machine so as to be rotatable with r...
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WO/2023/085718A1 |
A construction machine according to an embodiment of the present invention comprises: a rear member, which is provided at the rear of an engine room and has a through-hole allowing communication with the engine room; a support plate atta...
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WO/2023/085985A1 |
An electronic control unit (9) for controlling an electrically powered hydraulic pump (1) of a mining machine (2) by increasing an electric power supply to a hydraulic pump (1) in response to detection of activation of the auxiliary devi...
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WO/2023/080114A1 |
In a work machine 1, a ranging sensor 6 is located above a first straight line L1, and measures the distance from the installation position of the ranging sensor 6 to a ground surface on a second straight line L2, where the first straigh...
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WO/2023/080053A1 |
A high-voltage part (HVP) includes an electric motor (33) and a battery (31) for supplying electric power to the electric motor (33) and is subject to maintenance. An operator cab (4) is situated on a turning frame (20) at a location clo...
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WO/2023/080782A1 |
The invention provides a method and system for discharging dredged material stored within a hopper. The discharging system comprising a plurality of sensors on at least one bottom wall of the hopper for acquiring information over a dredg...
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WO/2023/080776A1 |
The invention provides a miniloader with an articulated chassis, with a boom pivot device arranged on a front chassis part, and a pivotable boom thereon comprising an upwardly extending first arm part which is fixedly arranged on the boo...
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WO/2023/080108A1 |
A hydraulic system (1) includes: a variable-capacity steering pump (21) which supplies a working oil to a steering actuator (11); a variable-capacity cargo pump (31) which supplies the working oil to at least one cargo actuator (12); a c...
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WO/2023/078992A1 |
The invention relates to a method for operating a drive train (2) of an electrically driven working machine (1) comprising a control device (3) that controls the drive train (2), the control device (3) being designed to receive and evalu...
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WO/2023/081111A1 |
A system (136) for controlling the travel of a work machine (100) during an excavation operation includes one or more sensor (138)s to generate one or more position parameters of the work machine (100). The position parameter includes a ...
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WO/2023/078990A1 |
The present invention relates to a control device (20) for an electric drive train (22) of a working machine. The control device (20) is designed to switch between a first and a second control mode. In the first control mode, a drive pow...
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WO/2023/081629A1 |
The present disclosure is directed to systems and methods for wear prediction of an undercarriage of a target machine. The method includes (1) receiving wear measurements from a plurality of source machines, and the wear measurements are...
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WO/2023/078866A1 |
According to an example aspect of the present invention, there is provided a method, comprising: receiving (200), from an inverter unit (302) of a mining vehicle (10), driveline information indicative of at least torque status of an elec...
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WO/2023/079066A1 |
The invention relates to a method for operating a drive train (2) of an electrically driven working machine (1) comprising a control device (3) that controls the drive train (2), the control device (3) being designed to receive and evalu...
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WO/2023/079915A1 |
Provided is an automatic driving system that realizes a high degree of tracking to a target speed, the automatic driving system comprising a map generation unit (41), a map compensation unit (43), and an operation amount output unit (55)...
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WO/2023/074175A1 |
Provided is a work machine (1) that can be operated automatically while minimizing discomfort to workers. The work machine (1) comprises a controller. The controller sets target path information including a plurality of target points and...
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WO/2023/074458A1 |
A control system 500 for a work machine 1 equipped with a lower traveling body 2 and an upper turning body 3 capable of turning with respect to the lower traveling body 2 comprises: a detection device 200 which is mounted to the upper tu...
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WO/2023/074793A1 |
An upper swiveling unit (3) of an electric hydraulic shovel (1) comprises: an electric motor (13) that serves as a power source; a battery (15) in which electric power to be supplied to the electric motor (13) is stored; a power supply p...
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WO/2023/072617A1 |
The invention relates to a material collection container (01) of a suction dredger. The material collection container extends in the longitudinal direction of the suction dredger and comprises a container wall (02) which is closed by end...
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WO/2023/074791A1 |
A power supply connector (18) to which a power supply cable (19) for supplying electric power to an electric motor or a battery (12) is connected, and an indicator lamp (25) that turns on when a lower traveling body (2), an upper turning...
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WO/2023/074822A1 |
An excavator (100) comprises: a lower traveling body (1); an upper slewing body (3) that is mounted on the lower traveling body (1); an engine (11) that is mounted on the upper slewing body (3); a main pump (14) that serves as a hydrauli...
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WO/2023/075717A1 |
The invention relates to a lock system which is manufactured for the assembly of the ground engaging wear parts in multi-purpose backhoe loaders and developed for use for different purposes (mining, highway and dam projects, road constru...
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WO/2023/073021A1 |
In a method (100) for distributing power of an electrical drive train (2) of a working machine (1), wherein the drive train (2) comprises a traction drive (3) and an auxiliary drive (4), an actual power allocation (IPF) for the traction ...
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WO/2023/074809A1 |
A shovel (100) comprises an engine (11) as a prime mover installed in an upper turning body (3), a main pump (14) as a hydraulic pump that is driven by the engine (11), and a controller (30) as a control device that controls the discharg...
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WO/2023/071417A1 |
A bulldozing hydraulic system with a bulldozing blade floating function and an excavator. The bulldozing hydraulic system comprises a load-sensitive pump (1), a bulldozing blade oil cylinder (3), a load-sensitive valve (2), and a station...
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WO/2023/074821A1 |
A shovel (100) comprises: an excavation attachment including a boom (4), an arm (5), and a bucket (6); a left main pump (14L) and a right main pump (14R) mounted on an upper turning body (3); a control valve (170) as a converging valve t...
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WO/2023/074176A1 |
Provided is a work machine (1) capable of continuing work by means of automatic operation over a wide range. The work machine (1) comprises a controller that causes an upper turning body (22) and a work device (30) to perform a series of...
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WO/2023/074789A1 |
A monitor device (21), which is provided in a cab box (15) and which displays various information, is attached to a front window (18). The monitor device (21) is thereby configured so as to move, along with the movement of the front wind...
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WO/2023/074810A1 |
An excavator (100) comprises: a lower traveling body (1); an upper slewing body (3) that is mounted on the lower traveling body (1); an excavation attachment that is attached to the upper slewing body (3) and includes a boom (4), an arm ...
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WO/2023/074241A1 |
Provided is a power control device 4 for an electrical construction machine including a lower traveling body 101 capable of traveling on a ground surface, an upper swinging body 102 which is attached to the lower traveling body 101 in a ...
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WO/2023/074240A1 |
Provided is a drive device 1 for an electric construction machine comprising a lower traveling body 101 capable of traveling on a ground surface, an upper turning body 102 attached to the lower traveling body 101 so as to be capable of t...
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WO/2023/066978A1 |
The invention relates to a method and a device for measuring the performance of an earth-moving machine in soil as well as to an earth-moving machine comprising a device of said type.
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WO/2023/067943A1 |
Provide are a control system and a control method for a work machine that enable a bucket-shaking operation and allow for a reduction of load on the vehicle body. The control system for a work machine comprises a rear frame, a front fram...
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WO/2023/064987A1 |
An excavator wear member is disclosed. The excavator wear member has a socket cavity opening at a rear end of the wear member. The socket cavity is at least partially defined by a top wall, a bottom wall, opposed side walls and a front b...
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WO/2023/069256A1 |
A worksite controller can automatically track movement of material on a worksite, based on location information and work event information provided by vehicles on the worksite. The worksite controller can determine and/or use a location ...
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WO/2023/068115A1 |
Provided is a system for accurately calculating the degree of clogging of a filter while limiting the amount of data required. This system comprises a controller (60). The controller (60) stores a determination-permissible condition, whi...
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WO/2023/067886A1 |
Provided is a control device for a work machine which allows for a reduction in fuel consumption. The work machine has a vehicle body, an implement supported by the vehicle body, and an engine that is a drive source for the implement. Th...
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WO/2023/068154A1 |
A controller of a work machine control system according to the present invention stores a plurality of data groups including manipulation ability past data and control parameter past data associated with the manipulation ability past dat...
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WO/2023/067017A1 |
The present invention relates to a control apparatus (10) for an electric machine (12) of a work machine. The electric machine (12) is designed to provide auxiliary drive power for the work machine. The control apparatus (10) has an inte...
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WO/2023/068942A1 |
The present invention concerns a dredging system for removing submerged granular material (1) from a bottom surface. The dredging system comprises a dredging robot (3) for removing granular material (1) and a docking station (4) for offl...
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WO/2023/063038A1 |
A bucket information acquisition device (5) for acquiring information regarding the shape of a bucket that rotates about a rotational center axis along a prescribed moving plane in a construction machine comprises: a distance distributio...
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WO/2023/063219A1 |
This surroundings monitoring system for a work machine comprises: a 3D detection device installed on a work machine so that one section of said work machine is included in the measurement range of the 3D detection device; and a control u...
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WO/2023/063131A1 |
A display system comprises a display and a controller. The controller acquires machine position data indicating the position of a work machine. The controller acquires a separation distance in the width direction of a pivoting body betwe...
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WO/2023/063256A1 |
Provided is a system for controlling a cooling fan with which the cooling capacity of the cooling fan can be ensured. The control system includes an engine, a work apparatus driven by the engine, a cooling fan configured such that the sp...
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WO/2023/060806A1 |
The present application provides a control method, apparatus and system and an operation machine, the method comprising: acquiring point cloud data of a target position at a current moment; acquiring a target rotation angle of an operati...
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WO/2023/060994A1 |
Disclosed are a loader locomotion control system and a control method thereof, a loader, and a vehicle control unit. The system comprises: an engine; a generator, used for transmitting electric energy to a driving mechanism; a controller...
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WO/2023/059500A1 |
Described herein are systems, methods, and other techniques for determining a period during which an implement of a construction machine is interacting with a ground surface. A vibration signal that is indicative of a movement of the imp...
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WO/2023/054615A1 |
In the present invention, a measurement value acquisition unit acquires measurement values from a plurality of sensors. A position orientation calculation unit calculates the current orientation of a work instrument on the basis of the m...
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WO/2023/051949A1 |
Systems, methods, and apparatuses can accurately determine proper payload transfer from a working implement (24) of a working machine (12). Such systems, methods, and apparatuses can identify occurrence of a payload discharge event for t...
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