13910results about "Mowers" patented technology

A battery pack includes a battery housing; a battery module disposed in the battery housing, where the battery module includes multiple battery cells, and at least one of the battery cells is a solid-state battery; and a control circuit disposed in the battery housing and configured to use the battery module to supply the electric power to the power tool. The energy W of the battery pack and the volume V1 of the battery pack satisfy the following: when the energy W is greater than or equal to 200 Wh, the volume V1 is less than or equal to 400 cm3; or when the energy W is greater than or equal to 300 Wh, the volume V1 is less than or equal to 800 cm3; or when the energy W is greater than or equal to 700 Wh, the volume V1 is less than or equal to 2500 cm3.

A work assisting system to assist with work performed by a work vehicle includes a flying body including a flying apparatus capable of flying and transporting a work-related article related to the work performed by the work vehicle, and a transfer section connected to the flying apparatus to transfer the work-related article between the flying body and the work vehicle.

The invention belongs to the technical field of mowers, and particularly relates to a mowing machine carrying a modular intelligent trolley, the modular intelligent trolley comprises a walking driving module and a power module, the walking driving module and the power module are connected through a first quick release assembly, and the mowing machine further comprises a cutting panel and a connecting support; a cutting cutter head is arranged on the cutting panel, the first end of the connecting support is fixedly connected to the upper surface of the cutting panel, and the second end of the connecting support is connected with the connecting assembly in a quick-release mode through a second quick-release assembly. The mowing platform and the power source of the mowing machine can be rapidly replaced, and the mowing machine with the structure is high in universality, good in adaptability and convenient and rapid to use.

The invention discloses a hybrid power combine harvester and a control method and a controller thereof, and relates to the technical field of agricultural machinery. The harvester comprises a hybrid power system which comprises a power battery and a range extender composed of an engine and a generator; a working system including a plurality of working members and a plurality of working motors that enable each working member to be driven by the motor; the walking system comprises walking wheels and walking motors used for driving the corresponding walking wheels; the control system comprises a whole vehicle controller and a plurality of motor controllers corresponding to the operation motors, the walking motors and the generators respectively. Wherein the hybrid power system responds to a power control strategy of the control system and provides power for corresponding motors in the operation system and the walking system so as to drive the harvester to walk and operate. The full-electric-drive hybrid power scheme of the harvester is achieved, and the efficiency problem caused by multi-stage mechanical transmission of a traditional harvester is avoided.

A system for adjusting gains for position control of a header of an agricultural harvester includes a header of an agricultural harvester, an actuator configured to adjust a position of the header relative to a field, and a computing system communicatively coupled to the actuator. The computing system is configured to receive data indicative of a contour of the field forward of the agricultural harvester relative to a forward direction of travel of the agricultural harvester. The computing system is further configured to determine an aggressiveness of the contour of the field based at least in part on the data indicative of the contour of the field. Additionally, the computing system is configured to adjust a gain for controlling the actuator based at least in part on the aggressiveness of the contour of the field.

A implement system for powersport vehicles have implements attachable to the powersport vehicles. The implements have a modular electric motor unit that may be toollessly attached to the implement providing operational power to the implement. A mower implement has a mower deck and a suspension assembly that provides a forward rearward pivot axis and a left right pivot axis when hitched to the powersport vehicle. A receiving region for the electric motor unit is positioned in the suspension assembly. The mower deck may be rotated about the left right pivot axis to an upright position and latched at the position. The single motor in the receiving region connecting to three mower blade pulleys for rotating three mower blades by the one electric motor unit utilizing a pulley system.

A deck plate sensing system for a corn harvester having a sensing unit. The sensing unit having a sensor and a magnet associated with a row unit of the corn harvester. The magnet and sensor are configured to measure a distance between the magnet and the magnetic sensor and apply a calibration to determine a relative distance between an adjustable deck plate and a fixed deck plate.

A system includes a vehicle, a database, and a control system including processing circuitry. The processing circuitry is configured to receive an indication of a crop to be harvested, determine at least one attribute of the crop and a default setting of a parameter of the agricultural vehicle, at least one of the attribute of the crop or the default setting of the parameter being stored in the database, adjust the parameter of the agricultural vehicle to the default setting, the default setting based at least on the at least one attribute of the crop, operate the vehicle with the parameter at the default setting, receive an input of a user to adjust the setting of the parameter, store the adjusted setting of the parameter as a secondary setting, and upon thereafter receiving a second indication of the crop to be harvested, display the default setting and the secondary setting.

The invention relates to the technical field of agricultural machinery, in particular to an orchard intelligent all-dimensional mechanical weeding machine which comprises a frame, a controller is fixedly connected to the top of the frame, a camera is fixedly connected to one side of the frame, the controller is used for receiving image information collected by the camera, and an energy supply assembly for supplying energy to the mechanical weeding machine is arranged at the top of the frame. A driving assembly used for driving the mechanical weeding machine to move and a reversing assembly used for controlling the mechanical weeding machine to reverse are arranged at the bottom of the frame, and a monitoring assembly used for monitoring the current environment condition and an adjusting assembly used for adjusting the weeding height are arranged on one side of the frame; and a control system for controlling the mechanical weeding machine to operate is arranged in the controller. Orchard images are collected in real time through the camera and the recognition module, crops and weeds are accurately distinguished on the basis of the database established through data over the years, the weeding accuracy is improved, and meanwhile the possibility that the crops are accidentally damaged by the mechanical weeding machine is greatly reduced.

A system for automatic or assisted steering of an agricultural harvester, comprising one or more snoot sensors configured to sense alignment of the harvester with a harvest row, at least one processor in communication with the one or more snoot sensors, a control system in communication with the at least one processor and an automatic steering system, wherein the control system is configured to command the automatic steering system to drive the harvester along the row in response to feedback from the one or more snoot sensors.

A header height sensor and adjustment system capable of differentiating between the ground and object above the ground. The system is able to differentiate between lodged / downed stalks and the ground. The system includes one or more non-contact sensors, such as Time-of-Flight (ToF) sensor and / or radar sensors. The system may optionally include a contact sensor. The disclosed header height sensor and adjustment system is able to automatically or semi-automatically adjust the height of the header in response to detected objects and terrain in order to maximize yield (e.g., lowering to harvest lodged stalks) and avoid header damage (e.g., raising to avoid debris or contour terrain).

The invention relates to the field of agricultural machinery, in particular to a multifunctional perennial root sugarcane management machine which comprises a rack, a gearbox, a stumping mechanism, a deep scarification mechanism, a rotary tillage ridge breaking system, a fertilization system, a pesticide application system and a fertilizer guide pipe. And a deep scarification mechanism and a rotary tillage ridge-breaking system which are symmetrical left and right, and a fertilizer application system and a pesticide application system which are symmetrical left and right are arranged behind the stumping mechanism. During operation, the machine is suspended, dragged and driven by a tractor, and a power output shaft of the tractor is connected with a power input shaft in front of the gearbox through a transmission shaft, so that a cutter head of the stumping mechanism, left and right rotary tillage cutter groups of the rotary tillage and ridge breaking system, the fertilization system and the pesticide application system are driven to perform stumping, ridge breaking and pocket loosening, fertilization and pesticide application; and meanwhile, the subsoiling mechanism is used for breaking and subsoiling soil between sugarcane rows, so that operations such as ridge breaking, pocket loosening, stumping, subsoiling, fertilization and pesticide application on perennial root sugarcanes are realized.

A header of a harvester includes a header segment, a center section, an actuator coupling the header segment to the center section, and a controller. The header segment includes a cutter bar configured to cut crops and the header segment includes a first portion of a conveyor assembly. The center section includes a second portion of the conveyor assembly, in which the center section is configured to receive crops from the header segment via the first portion of the conveyor assembly, and the second portion of the conveyor assembly is configured to transport the received crops to a crop processing system of the harvester. The controller is configured to receive a signal indicative of a target position of the header segment and the controller is configured to control the actuator to adjust the header segment to the target position.

A method of determining a crop yield of a field harvested by a windrower includes receiving, from a header sensor, header data indicative of a load experienced by a header of the windrower, the header including a cutter configured to cut plant material and a conditioning system configured to condition the plant material. The method further includes receiving, from a location sensor, location data indicative of a location of the windrower, and determining the crop yield at the location of the windrower based on the header data and the location data.

The utility model discloses intelligent weeding equipment based on visual navigation, and relates to the technical field of intelligent weeding equipment. In order to solve the problems that transverse movement in a field and increase and decrease of the operation number of weeding components of an existing weeding machine in the using process need manual adjustment, ridges are prone to being damaged in the working process, the using convenience of the weeding machine is reduced, mechanical weeding mostly refers to inter-row weeding, the inter-plant weed effect is not ideal, weeds cannot be intelligently recognized, and the weeding efficiency is high. And the operation path of the weeding machine is planned for efficient weeding. The device comprises a connecting frame, a translation mechanism, a turnover mechanism and a visual navigation mechanism, one side of the connecting frame is movably connected with a weeding mechanism, the other side of the connecting frame is connected with a supporting wheel, and the weeding mechanism comprises a rack, a weeding shovel and weeding fingers; the rack is movably connected to the connecting frame, a plurality of weeding shovels and a plurality of weeding fingers are arranged on the rear side of the rack, and a visual navigation mechanism is arranged at the upper end of the rack. The farmland weeding machine is used for farmland weeding.

The invention belongs to the technical field of weeding equipment, and particularly relates to an intelligent mower and an intelligent control system.The intelligent mower comprises a chassis, an embedded controller, a cutterhead lifting assembly, a hard object detection assembly and an infrared obstacle avoidance assembly, and the embedded controller, the cutterhead lifting assembly, the hard object detection assembly and the infrared obstacle avoidance assembly are arranged on the chassis; a driving wheel and a steering wheel are arranged on the chassis, the cutter head lifting assembly comprises a blade, the blade can ascend and descend, the hard object detection assembly is arranged on the lower portion of the front end of the chassis, and the infrared obstacle avoidance assembly is arranged on the upper portion of the front end of the chassis. Hard objects on a path are detected through the hard object detection assembly, the blade is lifted through cooperation with the lifting assembly so that the blade can avoid the hard objects and cannot be clamped or damaged, obstacles on the path are detected through the infrared sensor, and obstacle avoidance of the whole machine is achieved through cooperation with the walking module and the steering module. The image processing module can identify an untrimmed area on the lawn, and the navigation positioning module is matched to realize no-dead-corner trimming of the lawn.

The invention relates to the technical field of forestry weeding, and particularly discloses a forestry surrounding type weeding device which comprises a supporting frame. The adjusting mechanism comprises an adjusting box, a driver, an adjusting screw rod, an adjusting frame and a motor, the adjusting box is installed between the two side frame walls of the supporting frame, the driver is installed at the top end of the adjusting box, and the adjusting screw rod is installed between the top box wall and the bottom box wall of the adjusting box through a bearing; the adjusting frame is mounted on the outer surface of the adjusting screw rod; the adjusting screw is driven by the driver to rotate, the adjusting frame drives the weeding mechanism to move up and down accordingly, the height of the weeding cutter can be flexibly adjusted, the obstacle crossing ability of the device is improved through the design, the device can adapt to the ground with different flatness, the service life is prolonged, the application range of the weeding device is widened, and meanwhile the weeding efficiency is improved. Through cooperation of driving of the motor and meshing transmission of the gear, the weeding mechanism can conduct surrounding weeding, and the weeding efficiency is remarkably improved.

A hitch point where a receiving vehicle is coupled to a following vehicle is located relative to a leading vehicle. The trajectory or route of the following vehicle is detected and a dynamic model estimates a location of a receiving area in the receiving vehicle relative to the leading vehicle based on the trajectory or route of the following vehicle and the location of the hitch point relative to the leading vehicle.

The invention relates to the technical field of sowing methods, and provides a full-amount straw returning sowing method for high rice yield and rice field emission reduction, which can realize the uniform penetration rate of straws to more than 90%, promote the increase of oxygen content in a plough layer and rhizosphere, effectively promote the oxidation of rice field methane, reduce methane emission and relieve the poison of reducing substances to rice roots. The method effectively relieves the problems of early-stage runt seedlings and later-stage withering of rice under straw returning, saves cost, realizes rice yield increase, and comprises the following steps: 7-10 days before rice harvesting, draining water in a rice field, and adopting a harvester with a straw crushing function and a throwing device for harvesting during harvesting, the method comprises the following steps: chopping straws, uniformly scattering the chopped straws in a field, turning over as soon as possible after rice is harvested, soaking the field in shallow water of 1-2 cm on the field surface for half a day before rice transplanting, performing rotary-tillage-free soil preparation and stubble burying, selecting a rice variety suitable for local climate and soil conditions for seeding, and performing field management and strengthening field disease and pest monitoring after seeding.

An implement system for powersport vehicles (100) have implements (124) attachable to the powersport vehicles (100). The implements (124) have a modular electric motor unit that may be toollessly attached to the implement providing operational power to the implement (124). A mower implement has a mower deck and a suspension assembly that provides a forward rearward pivot axis and a left right pivot axis when hitched to the powersport vehicle. A receiving region for the electric motor unit is positioned in the suspension assembly. The mower deck may be rotated about the left right pivot axis to an upright position and latched at the position. The single motor in the receiving region connecting to three mower blade pulleys for rotating three mower blades by the one electric motor unit utilizing a pulley system.

Systems and methods are provided for monitoring operation of an agricultural harvesting machine, such as a forage harvester. A first sensor, operably coupled, in use, to the harvesting machine, obtains first sensor data which is indicative of a crop content measure. A second sensor, operably coupled, in use, to the harvesting machine, obtains second sensor data which is indicative of a crop size measure. A crop processing metric is calculated in dependence on the first and second sensor data and used to control operation of one or more operable components of or otherwise associated with the agricultural harvesting machine, e.g. to adjust a level of processing applied by the harvesting machine.

The utility model discloses a robot which comprises a robot body and a cutting mechanism, the robot body comprises a vehicle body and moving assemblies, and the moving assemblies are arranged on the two sides of the vehicle body and used for driving the vehicle body to advance; the cutting mechanism comprises a connecting assembly and a cutting assembly, and the cutting assembly is connected to the vehicle body through the connecting assembly and can be switched between a first area and a second area relative to the vehicle body; the second area is closer to the vehicle body than the first area, and when the cutting assembly is located in the first area, the cutting assembly works; and when the cutting assembly is located in the second area, the cutting assembly stops working.

Systems and methods are provided for controlling operation of one or more operable components of or otherwise associated with a crop transfer device of an agricultural harvesting machine. Data indicative of a position of an unloading spout of the crop transfer device is used to determine an operational setting for a crop transfer device for controlling a discharge trajectory of material from the unloading spout. One or more operable components of or otherwise associated with the crop transfer device can be controlled accordingly.

A combine includes an operation unit; a display unit; a reference traveling line unit that acquires a reference traveling line indicating a direction of traveling; a location information unit that acquires location information indicating a location of a host vehicle; a field information unit that acquires field information indicating a location of an outer edge of an unworked land in a field; a display control unit that displays, on the display unit, the outer edge of the unworked land and a setting traveling line which is parallel to the reference traveling line and in which the location of the host vehicle indicated by the latest location information is set as a reference point; and a traveling control unit that makes the host vehicle travel along the setting traveling line based on the operation unit receiving an operation of switching from manual steering to the automatic steering.

A push mower includes a body including at least a traveling assembly, a traveling motor driving the traveling assembly, a cutting assembly, and a cutting motor driving the cutting assembly; a handle device connected to the body and including at least an operating member for a user to operate; a controller configured to control at least the working states of the traveling motor and the cutting motor; and a power interface for connecting a power supply energy capable of supplying power to at least the traveling motor and the cutting motor. The traveling motor is drivable by an external force to generate a motor energy. The controller is configured to, when the traveling motor generates the motor energy, cut off an electrical energy transmission path of the traveling motor.

The invention provides an intelligent mower and a control method thereof, and belongs to the technical field of intelligent mowers. The intelligent mower comprises a machine body; and the first cutter head is provided with a cutting edge which is a metal piece. The first cutterhead is located at the first position or the second position. The first position is that at least part of the first cutterhead is located outside the orthographic projection of the machine body towards the ground. The second position is that the first cutter head is located in the orthographic projection of the machine body towards the ground, and the minimum horizontal distance from the outer side edge of the cutting edge to the outer side edge of the machine body is larger than or equal to 0 and smaller than or equal to 50 mm. Under the condition that the intelligent mower is in a mowing working state and grass is not clamped, the rotating speed of the first cutter head ranges from 1800 revolutions per minute to 3500 revolutions per minute. The detection device is used for detecting biological information, and the intelligent mower is used for executing safety protection actions according to the biological information. According to the intelligent mower, the low grass retaining rate can be guaranteed while the edges are cut, the working decibel of the intelligent mower is low, and the service life of the cutter head is long.

The invention provides automatic straw collection underground incineration field returning equipment, and belongs to the technical field of agricultural machinery equipment, and the automatic straw collection underground incineration field returning equipment comprises a moving mechanism, a collection mechanism, a processing mechanism and a field returning mechanism. The moving mechanism comprises a vehicle body and a moving assembly; the collecting mechanism comprises a conveying and lifting assembly and a collecting shovel, the conveying and lifting assembly is arranged at the front end of the vehicle body and inclines upwards from front to back, and the collecting shovel is arranged at the front end of the conveying and lifting assembly; the machining mechanism comprises a cleaning and pressing assembly, a smashing assembly and a fuel mixing assembly which are sequentially arranged in the middle of the vehicle body from front to back. The field returning mechanism comprises a ditching assembly and a backfilling assembly which are sequentially arranged at the bottom of the vehicle body from front to back, the ditching assembly is located on the front side of the fuel mixing assembly, and the backfilling assembly is located on the rear side of the fuel mixing assembly. According to the automatic straw collecting underground incineration field returning equipment, the problems that open-air incineration control is difficult, fire disasters are prone to being formed, and open-air incineration pollution is large are solved.

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

At present, a narrow channel formed in a lawn is usually bypassed, so that the narrow channel becomes a large cleaning leakage area in a cleaning task. The invention provides a mowing machine and a control method thereof, and relates to the technical field of cleaning equipment, when the mowing machine is located in a non-narrow channel, the mowing machine starts an active obstacle avoidance mode, and when the distance between the mowing machine and an obstacle meets the active obstacle avoidance distance, the mowing machine is controlled to steer or retreat; under the condition of entering the narrow channel, the mower starts the narrow channel obstacle avoidance mode, so that the mower can travel towards the obstacle in the narrow channel, the distance between the mower and the obstacle is smaller than the active obstacle avoidance distance, the trafficability of the mower to the narrow channel is improved, and the cleaning coverage rate of lawns is increased.

A grain loss detector disposed on a combine harvester to detect grain loss within crop material being discharged by a separating or cleaning stage component of combine harvester while harvesting a crop. The grain loss detector includes at sensor generating sensor data output. A computing device receives the sensor data output for processing via software which compares the sensor data output against crop data characteristics to identify any grain kernels from among material other than grain. In one embodiment the sensor is a camera and the generated sensor data output is a digital image frame capturing the grain kernels and material other than grain passing the camera.