265 results about "Mobile work" patented technology

The disclosure relates to a mobile work machine, in particular a mobile crane, which comprises a movable undercarriage, a superstructure which is rotatably mounted on the undercarriage and which is separably connected to the undercarriage via a coupling device, and a mechanical power transmission means, wherein the undercarriage comprises a motor and a first shaft that can be mechanically driven by the motor and that is mechanically connected to a second shaft of the superstructure via the power transmission means. In accordance with the disclosure either the power transmission means is mounted rotatably on the undercarriage and is detachably connected to the second shaft via a mechanical interface or the power transmission means is mounted on the superstructure for conjoint rotation and is detachably connected to the first shaft via a mechanical interface. The disclosure further relates to a drive system for a work machine according to the disclosure.

The invention relates to a ballast trough (40) intended for receiving drive components (36) for a mobile working machine (10), in particular for an industrial truck (12). The ballast trough (40) comprises: at least one inner chamber (46) for receiving at least one drive component (36), in particular a drive battery (38) or a fuel cell; a sleeve (42) having an outer wall (48); and a solidified, weight-increasing ballast filling (80) made of composite material. The ballast filling (80) comprises a metal granulate (84) and a casting material (86) surrounding the metal granulate (84). The invention also relates to a method intended for producing a ballast trough (40) having a ballast filling (80).

A computer implemented method includes: obtaining a plurality of predictive data, each predictive data indicative of respective predictive values of a characteristic corresponding to geographic locations at a worksite; obtaining in-situ data indicative of in-situ values of the characteristic corresponding to the geographic locations at the worksite; determining a respective accuracy of each predictive data based on the respective predictive values of the characteristic and the in-situ values of the characteristic; identifying, based on the respective accuracy of each predictive data, a set of qualified predictive data comprising two or more of the predictive data; determining whether a selection condition is present at the worksite; selecting one qualified predictive data, of the set of qualified predictive data, as selected qualified predictive data based on the determination of whether the selection condition is present at the worksite; and controlling a mobile work machine based on the selected qualified predictive data.

The utility model provides a supporting column dismounting and mounting structure and a mobile workstation, the supporting column dismounting and mounting structure comprises a mounting base, a pressing and holding part and a locking assembly, and the mounting base can be mounted on a mounting object; one end of the hold-down part is connected to the mounting base, the other end of the hold-down part is provided with a connecting end, and the hold-down part and the mounting base can define a mounting hole; the locking assembly comprises a locking wrench and a connecting part, the connecting end is provided with an open hole, the connecting part can penetrate through the open hole, one end of the connecting part is connected with the mounting base, the other end of the connecting part is movably connected with the locking wrench, and the locking wrench can press the connecting end to move so that the pressing part can press the supporting column in the mounting hole. According to the mobile work station, a user can complete locking and unlocking of the mounting base and the supporting column by pulling tightly or pulling away the locking wrench, operation is easy, and the user can conveniently and rapidly disassemble, assemble and move the work station.

A mobile work machine is provided with a prime mover supported by a chassis, a first hydraulic pump driven by the prime mover, a work attachment powered by the prime mover, and a traction system. The traction system can include a ground engagement assembly for propelling the chassis. The mobile work machine can include an electronic controller configured to execute a traction speed control algorithm in which the position of the power reduction device is operated by the electronic controller to reduce available fluid pressure to a traction control device without receiving an actual traction speed feedback signal at the electronic controller. Alternatively, or in addition, a commanded position of the power reduction control device can be calculated by the electronic controller as a function of a requested prime mover operating speed demand reduced by a calculated adjustment factor.

The disclosure relates to a mobile working machine, in particular a bulldozer or crawler loader, comprising a vehicle chassis, an electric drive system for providing a travelling function and / or a working function of the working machine and an energy storage module, which is configured to supply the electric drive system with electrical energy and / or to store electrical energy provided by the electric drive system. According to the disclosure, the energy storage module has bearing elements, via which it is detachably fastened in a module holder of the vehicle chassis, wherein the bearing elements are arranged laterally raised on the energy storage module and essentially at the level of the centre of gravity of the energy storage module.

A plurality of detection points is identified from a collection of subterranean scan data collected using a sensor on a mobile work machine. A predicted utility segment is generated based on a pattern reflected from the plurality of detection points. The predicted utility segment is incorporated into a subterranean feature model. A component of the mobile work machine is controlled, using the subterranean feature model, to perform an operation.

The invention provides a manufacturing method of a movable hanging basket special for a flexible photovoltaic support, and belongs to the technical field of photovoltaic maintenance equipment. The manufacturing method of the movable hanging basket special for the flexible photovoltaic support comprises the steps of steel wire rope suspension system preparation, pulley assembly manufacturing, rectangular frame welding, bearing platform installation, enclosure system arrangement, connection system construction, movable control system installation, safety protection device arrangement and the like. Design and manufacturing of all parts are guided through mathematical models such as a hanging basket stability equation, a pulley assembly matching equation, a protection height calculation equation, a load distribution balance equation, a movement control force calculation equation, a shake suppression function and a multi-point stability balance function, and accurate matching of hanging basket structure parameters and operation requirements is achieved. The problems that a mobile operation hanging basket on an existing flexible photovoltaic support is insufficient in stability and low in safety can be solved.

The invention provides a welding robot moving operation platform, and belongs to the technical field of welding robots, the welding robot moving operation platform comprises a first rail, a second rail is arranged on one side of the first rail, a moving plate is arranged on the upper side of the first rail, a lifting plate is arranged on the upper side of the moving plate, and a lifting mechanism is arranged on the lower side of the lifting plate. Through the arrangement of the first rail, the second rail, the moving plate, the first motor, the transmission gear, the transmission rack and the rail changing mechanism, rails are laid in an operation area, the moving operation platform can accurately move along the rails, the welding robot is accurately conveyed to a designated welding position, moving operation of the welding robot is achieved, and the welding efficiency is improved. The welding robot can be subjected to rail changing, so that the welding robot can move on the first rail and the second rail, the operation range of the welding robot is remarkably widened, and the problem that in the prior art, rail changing movement of the welding robot is inconvenient is solved.

The invention discloses a multifunctional intelligent mobile operation platform and method suitable for a narrow coal mining roadway. The multifunctional intelligent mobile operation platform comprises an operation platform body, a driving module, a supporting module and a control module. The operation platform can be put down to expand the area of the operation platform, the driving module can drive tires to rotate so that the operation platform can move freely, and a top hydraulic supporting rod and a bottom hydraulic supporting rod of the supporting module can stretch, support and fix; the control module can achieve control over movement of the work platform, driving of the driving module and supporting of the supporting module. The working platform is fixed between the upper wall and the lower wall of the roadway, and a safe working space is provided; the structure is high in detachability, so that the transportation pressure is reduced; the structure is simple, the size is small, and the intelligent degree is high; movement and leveling of the platform can be controlled through an intelligent operation system, the labor load of workers is relieved, and the labor efficiency is improved.

The invention relates to a mobile work machine, in particular a bulldozer or loader, comprising a hydraulic system, an electric drive system for providing a driving function and / or a working function of the work machine, an energy storage device for supplying the electric drive system with electrical energy, and a cooling system for cooling and / or heating the energy storage device. According to the invention, the energy storage device, at least one electric drive component of the electric drive system, and the hydraulic system are coupled to one another via a common coolant circuit of the cooling system, wherein their waste heat can be dissipated via a common cooler of the coolant circuit. The invention further relates to a method for the controlled discharge of the energy storage device of the mobile work machine.

The present invention relates to a method for object detection for a mobile work machine, comprising the steps of: receiving and / or capturing at least a first image element and a second image element, each comprising a three-dimensional image, determining a first plurality of point elements in the first image element and a second plurality of point elements in the second image element, assigning the first plurality of point elements to a predetermined number of cell elements, adapting the cell elements comprising the first plurality of point elements using the second plurality of point elements, forming a map element comprising a three-dimensional map based on the adapted cell elements in order to detect an object based on the formed map element.

The present invention relates to a method for operating a hydrostatic drive system of a mobile working machine, wherein the hydrostatic drive system comprises a hydraulic pump (12) with adjustable delivery volume and at least one hydraulic motor (3) connected to each other in a hydraulic circuit, wherein the hydraulic pump (12) is driven by a drive motor and the at least one hydraulic motor (3) is configured to drive a wheel of the mobile working machine, characterized in that the method comprises the following steps: a) Determining a speed that corresponds to the actual speed of the mobile working machine or to a quantity dependent on it; b) Determining a target speed value that represents a target value for the speed recorded in step a); c) Control of the speed recorded in step a) taking into account the speed setpoint determined in step b) by changing a control variable for the hydraulic pump (12) while a defined speed of the drive motor is requested; d) Increasing the load exerted on the drive motor by the drive system, while in step c) the speed is regulated; e) Storing the current value of the control variable for the hydraulic pump (12) when, during the increase of the load in step d), it is determined that an operating variable of the drive motor or an operating variable of the hydrostatic drive has reached a first target value.

The utility model discloses a sewage treatment device for slaughterhouse belongs to sewage treatment technical field, including box, the top of box is equipped with inlet pipe, the bottom fixedly connected with the inlet pipe of communicating hose, the fixedly connected with fixed plate of inlet pipe, the bottom of fixed plate is equipped with mobile filter assembly, and this mobile filter assembly carries out mobile filtering to sewage, and the mobile filter assembly is connected with drive assembly, and this drive assembly is used for driving mobile filter assembly mobile work. The utility model not only is convenient to rotate filter and changes the position of filtration, reduces local block, and changes the position of sewage falling, and it is convenient for sewage to contact with medicine water more quickly and more fully and complete purification.

The invention relates to a method for producing a battery tray (2) of a traction battery, in particular a lithium-ion traction battery, for a mobile work machine, in particular an industrial truck, wherein the battery tray (2) is at least partially filled with a ballast filling (15), wherein the ballast filling (15) comprises a ballast material (15a) and a bonding substance (15b). The method comprises the steps of: providing a battery tray (2), wherein the battery tray (2) has an outer casing (4) with a peripheral outer wall (3) and an intermediate base (5) secured to the outer wall (3), wherein a ballast filling space (7) is formed by the intermediate base (5) in the interior of the battery tray (2) and the battery tray (2) is open on the underside (US); positioning the battery tray (2) with the open underside (US) facing upwards on a filling device (1); filling the ballast filling space (7) with the ballast filling (15) by means of the filling device (1) via the open underside (US) of the battery tray (1); closing the open underside (US) of the battery tray (1) with a base plate (12); rotating the battery tray (2) provided with the base plate (12) by 180° about a horizontal axis of rotation (D); setting the ballast filling (15) to form a laminate material.

The invention relates to a method for actuating a travel drive of a mobile working machine, said travel drive comprising an electric drive machine and a transmission arrangement with a shift transmission which has at least two transmission gears and is coupled to the drive machine via an input shaft in such a way that a torque can be transmitted, the shifting transmission mechanism is connected with an output device of the mobile working machine through an output shaft, and the method is characterized by comprising the following steps; a, a command for switching the gear shifting transmission mechanism from the first transmission mechanism gear to the second transmission mechanism gear is obtained; b. Detecting a variable as the current travel speed of the mobile working machine or dependent on the travel speed; c, calculating the gradient of the parameters detected in the step b; d, calculating a rotating speed deviation based on the gradient calculated in the step c; e, the target rotating speed of the electric driver is obtained based on the rotating speed deviation calculated in the step b; and f, under the condition that the target rotating speed obtained in the step e is considered, switching of the gear shifting transmission mechanism from the first transmission mechanism gear to the second transmission mechanism gear is executed.

The invention relates to a steering system for a mobile work machine, in particular for a mobile crane, which comprises at least one mechanically steerable front axle, at least one trailing-steered rear axle, and at least one rear axle steerable by means of at least one steering cylinder. The front and rear axles are arranged one behind the other along a longitudinal axis of the steering system and comprise wheels whose axes of rotation, which are notionally extended on the side of the curve center when cornering, intersect a common steering pole plane perpendicular to the longitudinal axis. According to the invention, at least one trailing-steered rear axle is arranged between a front axle and the steering pole plane. The invention further relates to a mobile work machine with such a steering system.

Rotor (1) with a rotation axis L for an eddy current brake (10), wherein the rotor (1) is constructed in two parts and the two rotor parts (11, 12) are arranged axially next to one another.

System (1) for predictive diagnosis of fault conditions of components (5) of the powertrain of a fleet (3) of electrically powered mobile working machines (4), wherein the system comprises: at least one working machine (4) with a communication module for sending operating data (BG); and a central unit (2) spatially separate from the working machine (4), which is designed to receive the operating data (BG) from the working machine (4) via a communication network, characterized by a data processing unit implemented in the central unit (2) with: a) an anomaly detection module configured to detect deviations from normal behavior in the operating data (BG) received from the working machine (4) that indicate an impending fault; and b) at least one hybrid fault model (24) configured to analyze the relevant operational data (OD) after detection of a deviation by the anomaly detection module, wherein the hybrid fault model (24) combines physical domain knowledge about the component (5) and data-driven models to specify a fault type and determine a fault severity.

The invention relates to the technical field of transportation devices, in particular to a full-flexible automatic position deviation adapting device and method.The device comprises a rack, a guide rail is arranged on the rack, a movable working platform is arranged on the guide rail and provided with a fixed section and a telescopic section, and the length of the fixed section is smaller than the width of a compartment opening; the telescopic sections are arranged at the two opposite ends of the fixed section and synchronously stretch out and draw back in the fixed section, so that the movable working platform stretches out and draws back, after the movable working platform enters the compartment, one telescopic section abuts against the inner wall of the compartment and pushes the movable working platform to slide on the guide rails, and a driving assembly for driving the telescopic sections to stretch out and draw back synchronously is arranged in the fixed section. The movable working platform can quickly extend into the carriage through retraction of the telescopic section, and stacking of a whole batch of goods can be performed through extension of the telescopic section, so that the stacking efficiency of the goods in the carriage is greatly improved.

From a collection of subsurface scan data gathered by a sensor on a mobile machine, a multitude of detection points are identified. Based on a pattern emerging from these detection points, a predicted utility segment is generated. This predicted utility segment is incorporated into a subsurface feature model. A component of the mobile machine is then controlled using this subsurface feature model to perform an operation.

In the solution put forth, a pressure level of a pump in a hydraulic transmission system of a hydraulic working machine, or power that is feedable to an electric drive motor of an electric working machine is monitored, and / or the rotation speed at the output of the drive motor of the working machine and the rotation of moving means of the working machine are monitored. The pressure level of the hydraulic power transmission pump, or the power feedable to an electric drive motor, is compared with a lower threshold value to detect a fault situation, and / or the rotation speed at the output of the drive motor is compared with the rotation of the moving means also to detect a fault situation. In case a fault situation is detected, the braking system of the working machine is controlled to apply the brakes.

The application provides an electrical control system and parallel scheduling method of a large gear automatic welding workstation, belongs to the field of automatic welding equipment and intelligent manufacturing technology, the method controls two riveting and welding platforms to alternately perform welding, turning over and feeding and discharging through a central controller, and realizes no-waiting alternate operation by using area interlocking and pre-switching logic; combined with demonstration-free visual guidance welding and mobile base control, it ensures continuous operation of the welding robot and guarantees that multiple mobile work equipment do not interfere and collide; the central controller opens an industrial Ethernet protocol interface, collects welding parameters in real time and uploads them to an MES system, realizes data tracing and remote monitoring. The application solves the problems of low utilization rate, weak multi-variety adaptability, weak collaborative control ability and insufficient data collection and networking ability of the existing large gear welding workstation equipment.

The invention discloses a laser cladding device and method based on additive manufacturing, and relates to the technical field of additive manufacturing. A movable working platform is arranged at the bottom of the rack, a side plate is arranged in the middle of the rack, a lead screw type lifting device is arranged on the outer side of the side plate, a lifting frame is arranged at the driving end of the lead screw type lifting device, a laser cladding machine is arranged on the outer side of the lifting frame, and a synchronous dust collection and cleaning assembly is arranged on the outer wall of the laser cladding machine. An air curtain protection assembly is arranged at the bottom of the lifting frame; a secondary filtering assembly is arranged on the outer wall of the inner side of the side plate; according to the laser cladding device, the synchronous dust collection and cleaning assembly is arranged, in the laser cladding machining process, the two arc-shaped dust collection frames are driven by the synchronous dust collection and cleaning assembly to rotate slowly, splashing metal powder and scraps are adsorbed in real time, powder diffusion is restrained from the source, the powder is prevented from being attached to a workpiece, a cladding head and the interior of equipment, and the machining environment is effectively improved; and the cladding quality and the equipment operation stability are guaranteed.

The utility model relates to the technical field of mobile working cabin production device, more particularly to a kind of mobile working cabin production platform, including top bracing and the support frame being set to the top bracing top. Support frame includes main support pole and several vice support poles. Main support pole is connected to the top end of top bracing. Vice support pole is provided with through hole, so that main support pole is arranged in through hole and is perpendicular to vice support pole. The mobile working cabin production platform of the utility model can be supported by the support frame on forehead portion by placing top bracing below forehead portion when using. Further facilitate the processing of forehead portion. Since the vice support pole of support frame is sleeved on the outside of main support pole, the position of vice support pole relative to main support pole can be adjusted to the position to be supported of forehead portion. Further make the support position be able to be flexibly adjusted, avoid vice support pole to be limited in a position and cannot effectively support.

The present invention provides a mobile work machine capable of accurately setting a target movement path adjacent to the work trajectory of the mobile work machine. [Solution] The system includes a mobile machine C that travels across the field, a work device W that performs work on the field, and a control unit capable of automatic turning control to the target movement path LM2 for the next process. When transitioning from the target movement path LM to the target movement path LM2 for the next process, the control unit can perform automatic turning control. After reaching the end of the target movement path LM, the system reverses along the target movement path, and then the control unit automatically starts automatic turning control.

Control zones are identified on a thematic map and work machine actuator settings are identified for each control zone. A position of the work machine is sensed and actuators on the work machine are controlled based on the control zone that the work machine is in, and based upon the actuator settings corresponding to the control zone. The control zone is then divided, on a display, into a harvested portion of the control zone on which an observed condition value is shown, and control zone that has yet to be harvested, on which an estimated value of the condition is shown.

The present invention relates to a method for operating an electric drive system of a mobile working machine, which includes an input device with which a driver of the mobile working machine can control the drive system, wherein the drive system includes an electric motor configured to drive the working machine, characterized in that the method comprises the following steps: a) Recording the current speed of the mobile working machine or a quantity dependent on the current speed; b) Determining a holding torque corresponding to the torque generated by the electric motor or a quantity dependent thereon, when a request to stop the mobile working machine is or has been entered via the input device and the speed detected in step a) corresponds to a standstill of the mobile working machine; c) Determining a permissible torque range for the torque generated by the electric motor, taking into account the holding torque determined in step b) in order to enable a defined transition from a standstill of the mobile working machine to a movement when starting up on a slope; d) Control of the electric motor taking into account the permissible torque range determined in step c).

A system and method for mobile reporting railway operation. The system may estimate a current geographic location of railway assets, defects, and items based on inputs of a global positioning system (GPS) receiver and a graphical user interface (GUI). The system may display a geographic area of interest to the user and estimate a location of the user client device based on the geocoded information. In this way, the user network can determine railway assets, defects, and item locations and corresponding updates in real time.

The invention discloses a method for realizing data storage of law enforcement officers based on an off-line data storage technology, which is applied to a mobile operation terminal and comprises the following steps: S1, acquiring and submitting field data; s2, carrying out data localization processing based on a network state; s3, intelligent synchronization and combination of off-line data; and S4, scene data display. According to the method, the problems of data acquisition stagnation, poor safety, difficulty in synchronization and the like caused by network interruption in a complex operation environment are solved, so that the uninterrupted operation flow, safe and complete data and accurate and efficient background synchronization are ensured, and the operation flexibility and the intelligent level in a complex scene are improved.