216 results about "Automatic steering" patented technology

The invention discloses a real-time dynamic monitoring water conservancy monitoring device and a protection method thereof. The real-time dynamic monitoring water conservancy monitoring device mainly comprises a supporting column, and a windproof mechanism and an anti-hail mechanism are installed on the supporting column; the windproof mechanism comprises folding columns arranged on the left and right of the upper portion of the supporting column, and the two folding columns are hinged to the supporting column. The lower ends of the two folding columns are driven by a folding mechanism to unfold or fold. A water level detector is mounted at the outer end of the first folding column, an anti-hail mechanism is mounted on the second folding column, and a wind speed detector is rotationally connected to the top of the supporting column; the anti-hail mechanism comprises a fixing block, and the fixing block is rotationally connected with the second folding column; an automatic steering clamping mechanism is arranged between the fixing block and the second folding column; when hail falls on the solar panel on the upper portion of the fixing block, the automatic steering clamping mechanism is unlocked, and the fixing block drives the solar panel to rotate from the horizontal state to the vertical state. According to the water conservancy monitoring device with the real-time dynamic monitoring function and the protection method of the water conservancy monitoring device, damage to equipment caused by hail and strong wind can be reduced.

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.

To provide an automatic driving support apparatus which can continue the automatic steering, when the abnormality of the control system of the motor for steering is detected. An automatic driving support apparatus including: an automatic steering control unit that calculates a steering angle command value of a steering apparatus of the ego vehicle based on the detected traveling state and the detected peripheral state; a motor for steering; a motor drive circuit; a steering angle control unit that calculates a motor output command value based on a steering angle command value and a steering angle detection value; a motor control unit that generates driving signals of the motor drive circuit based on the motor output command value; and an abnormality detection unit, wherein the motor control unit generates driving signals at abnormal time according to a content of abnormality related to the motor for steering.

An automatic steering control apparatus includes a steering torque detector and a steering processor. The steering torque detector is configured to detect a steering torque amount applied to a steering shaft of a vehicle. The steering processor is configured to switch between an automatic steering and a manual steering. The steering processor is configured to calculate an integration value in which the steering torque amount detected by the steering torque detector is integrated for a predetermined period, and switch the automatic steering to the manual steering when the integration value exceeds an integration threshold.

A method for automated vehicle driving control in a platoon includes obtaining first operational parameters of a first vehicle, including at least a first measured braking performance of the first vehicle, obtaining second operational parameters of a second vehicle, including at least a first measured braking performance of the second vehicle, determining a platoon sequence according to the operational parameters by assigning whichever of the first vehicle and the second vehicle that has a lesser measured braking performance as a lead vehicle in the platoon sequence, and assigning the other of the first vehicle and the second vehicle as a follower vehicle in the platoon sequence, initiating a platoon sequence driving route, and controlling automated driving of the follower vehicle according to tracking of the lead vehicle, wherein the automated driving includes automated steering control, automated acceleration and automated braking based on tracked movement of the lead vehicle.

The invention provides automatic steering laser drilling equipment for plate processing, and relates to the technical field of laser drilling equipment, the automatic steering laser drilling equipment comprises a drilling assembly, a rotating assembly and a clutch assembly, the drilling assembly comprises a support and a laser, the support is provided with a protection assembly, and the protection assembly comprises a water tank and an inclined plate; the bottom of the laser is provided with a rotating assembly, the rotating assembly comprises a tray and a motor I, the tray is provided with a clamping assembly, the clamping assembly comprises an electric telescopic rod and a clamping plate, the motor I is provided with a supporting assembly, and the supporting assembly comprises a movable plate and a bearing; according to the automatic steering laser drilling equipment for plate processing, power can be provided for the cleaning component in the well body through the driving equipment outside the well body, the driving equipment rotates intermittently in a reciprocating mode, so that all the screen pipes can be cleaned, scaling in the screen pipes is avoided, especially blockage in kerfs is avoided, the filtering efficiency of the screen pipes is guaranteed, and the service life of the screen pipes is prolonged. The laser punching device is suitable for punching the periphery of a plate through laser.

The invention provides full-automatic deep-layer horizontal displacement monitoring equipment. The full-automatic deep-layer horizontal displacement monitoring equipment comprises an automatic steering guide wheel measuring rod and a winding device, the automatic steering guide wheel measuring rod comprises a power supply connecting assembly, an upper guide wheel rod, a chip regulation and control rod, a lower guide wheel rod and a monitoring assembly which are connected in sequence. Compared with the prior art, the full-automatic deep horizontal displacement monitoring equipment can monitor the deep horizontal displacement of a foundation pit in real time without manual intervention, only one person can operate the equipment and check the running condition of the equipment in real time through corresponding software, and the chip module installed in the guide wheel measuring rod can monitor the deep horizontal displacement of the foundation pit in real time. Automatic steering can be accurately achieved through motor control, and manual steering is not needed; and a three-section structural design is adopted, so that the portability is improved. When the winding device drives the winding drum to rotate to wind / unwind the rope, the winding drum can be driven to move axially, so that the rope can be neatly arranged on the winding drum and is not easy to wind; and the whole structure is reliable and compact.

An automatic wheel bucket steering device for a mixing reclaimer belongs to the technical field of material transportation. The device comprises a bucket wheel body and a plurality of wheel buckets arranged in a circular array on the bucket wheel body. The middle axis ends of the wheel buckets are pivotally connected to the bucket wheel body. The wheel buckets are respectively provided with left and right limiting round steels on both sides of the middle axis. A door-shaped support frame is arranged outside the bucket wheel body. A baffle is hingedly suspended above the side of the bucket wheel body on the support frame. The baffle is located between the left and right limiting round steels. A telescopic push rod is further arranged on the support frame. The end of the push rod corresponds to the side of the baffle and is used to push the baffle. When the wheel bucket is turned and steered, the lowest point of the left and right limiting round steels is lower than the lowest end surface of the baffle after the baffle is pushed out by the push rod. The highest point of the left and right limiting round steels is higher than the lowest end surface of the baffle after the baffle is pushed out by the push rod. The device realizes automatic steering of the wheel bucket of the mixing reclaimer and saves manpower and time.

The utility model discloses a plywood steering conveying device which comprises a transmission rack and at least one steering rack. The steering rack is arranged on the transmission rack and matched with the transmission rack to form a plywood conveying path. A plurality of first conveying rollers are rotationally arranged on the transmission rack at equal intervals. A plurality of second conveying rollers are rotationally arranged on the steering rack at equal intervals. Automatic steering conveying of the plywood from the transmission rack to the steering rack is achieved, the production efficiency is greatly improved, manual intervention is reduced, operation of workers is not needed, and labor is saved. And the transmission rack and the steering rack are arranged at an angle of 90 degrees and are parallel to each other in height, so that stable transition of the plywood in the steering process is ensured. An electric lifting rod is arranged, so that the height of an auxiliary pressing roller can be adjusted according to the plywood with different thicknesses, and the adaptability of the device to the plywood with different specifications is enhanced; the device is simple in structure, convenient to operate and worthy of popularization.

An automatic steering device for a vehicle comprising: a frame: a handle coupled to the frame by a drive assembly: a motor; and a control module, and: wherein the handle is adapted to be held in a substantially stationary position by a user such that, in use, the drive assembly will rotate the steering wheel in accordance with a rotation command received from the control module. Also disclosed is an automatic steering system for steering a vehicle comprising: an automatic steering device: a location sensor: a guidance module which includes map data and which is adapted to define travel paths and to process location data from the location sensor by comparing the location data from the location sensor to the map data and the guidance module determines the steering instructions by comparing location data to the defined travel path: wherein the automatic steering device receives the steering instruction from the guidance module and moves the steering wheel in accordance with the steering instructions.

In order to stably and safely perform automatic steering when a work vehicle (1) is backing up, the work vehicle (1) is provided with: a vehicle body (3) capable of traveling forward and backward by either manual steering by a steering wheel (30) or automatic steering; a power machine (4) provided to the vehicle body; a work device (2) supported by the vehicle body; a PTO shaft (16) that transmits power of the power machine to the work device; and a control device (60) that controls the automatic steering and driving of the PTO shaft, wherein the control device permits the automatic steering when the vehicle body is backing up when the PTO shaft is stopped, and the control device prohibits the automatic steering when the vehicle body is backing up when the PTO shaft is driven.

The utility model discloses a motorcycle handlebar automatic steering experiment device, which comprises an air compressor, an air source processor, a microcomputer processor and an electromagnetic valve, the input end of the air source processor is connected with the air compressor, the output end of the air source processor is connected with the electromagnetic valve, the electromagnetic valve is connected with a moving mechanism, and the microcomputer processor is electrically connected with the electromagnetic valve. The motorcycle handlebar is driven to steer through the moving mechanism, an operator does not need to steer manually, the labor intensity of the operator is reduced, and the physical and psychological health of the operator is facilitated.

The invention relates to a motor control device. The motor control device includes: a manual steering command value calculation unit that calculates a manual steering command value using a torsion bar torque; an integrated angle command value calculation unit that adds the manual steering command value to an automatic steering command value for driving assistance and calculates an integrated angle command value; and a control unit that drives and controls the electric motor on the basis of the integrated angle command value, in the driving assistance mode, the manual steering command value calculation unit is configured so as to calculate a manual steering command value using an equation of motion of a reference model of the steering device, and the manual steering command value calculation unit calculates the manual steering command value using the equation of motion of the reference model of the steering device at least under predetermined conditions. A manual steering command value is calculated using a target virtual spring reaction force corresponding to a lateral position of a vehicle reference position with respect to a travel lane as the virtual spring reaction force in the equation of motion.

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.

Vehicle control device with an information retrieval device (24, 26) which obtains peripheral information containing information about objects located around a vehicle and a lane of its own on which the vehicle is currently traveling, a brake actuator (54) adapted to be capable of applying braking force to the vehicle, a steering actuator (66) adapted to be capable of changing a steering angle of the vehicle, and a control unit (20, 40, 50, 60) which controls the brake actuator and the steering actuator, where the control unit is set up to Obtaining a collision index value indicating a probability that the vehicle and the objects located in a travel range of the vehicle may collide with each other based on the peripheral information (step 415), and obtaining an overlap rate indicating a degree of overlap in a vehicle width direction between the vehicle and an obstacle that is the object with the smallest collision index value based on the peripheral information (step 420 and step 425), Performing an automatic brake control in which the brake actuator is controlled to apply the braking force to the vehicle (step 445 "Yes") when an execution condition, which is satisfied when the collision index value for the obstacle and a collision avoidance threshold satisfy a predetermined condition, is satisfied (step 440 "Yes"), in a case where the overlap rate is greater than or equal to a predetermined threshold overlap rate (step 430 "Yes"), Performing an automatic steering control in which the steering angle is changed by the steering actuator such that the vehicle travels to the avoidance area (step 470) when the execution condition is satisfied (step 465 "Yes"), in a case where the overlap rate is smaller than the predetermined threshold overlap rate (step 430 "No") and further an avoidance area exists in which the vehicle can avoid a collision with the obstacle without traveling out of its own lane, and a passage of the vehicle is not blocked by a passage-barrier object that is an object other than the obstacle (step 455 "Yes"), and Performing the automatic braking control (step 720) when at least one specific condition including a condition that the execution condition is satisfied is satisfied (step 485, step 705 "Yes"), when the passage barrier object exists (step 475 "Yes"), in a case where the overlap rate is smaller than the threshold overlap rate (step 430 "No") and further the avoidance area does not exist (step 455 "No").

The application provides an automatic steering control method and device, comprising the following steps: constructing a target function considering a lane changing path tracking error, an actuator energy consumption and an additional fuel consumption increase amount of steering; bringing a constraint condition into the target function to obtain an optimal steering control sequence for steering control of a vehicle; and obtaining the additional fuel consumption increase amount of steering based on a steering wheel angle and a vehicle speed. The fuel consumption factor is introduced into the target function, so that the steering control sequence with reduced driving resistance, fuel consumption, energy consumption and high path tracking precision is obtained.

To easily set a set traveling line parallel to a reference traveling line.SOLUTION: The automatic steering system includes a reference travel line acquisition unit that acquires a reference travel line indicating a direction of travel by automatic steering, a setting unit that sets a set travel line parallel to the reference travel line, a travel control unit that causes the work vehicle to travel by automatic steering along the set travel line, and a correction unit that corrects the direction of the reference travel line when an operation related to correction of the direction of the reference travel line is performed during travel by automatic steering.SELECTED DRAWING: Figure 18

The invention relates to a lathe system improvement method which comprises the following steps: step 1, dismounting a large carriage assembly, mounting a customized supporting seat, a chuck connecting flange and an adapter sleeve, and reinforcing through welding and bolt connection to ensure the structural stability and the machining precision, and step 2, adding a copper sheet gasket below a chuck to reduce vibration; the method comprises the following steps of 1, using an M16 * 850 screw rod to stabilize a cutter bar to avoid displacement in the machining process, 2, using a lathe spindle Morse taper hole to install a boring cutter bar to ensure the consistency of the boring depth and diameter, 3, installing an automatic direction adjusting mechanism on a lathe guide rail to simplify the steel pipe steering process and improve the machining continuity and safety, and 5, designing a periodic self-checking mechanism. And the aperture size is detected in combination with a trial assembly method, so that the quality consistency of each processing batch is ensured. According to the scheme, the machining process is optimized, efficient and precise boring machining of the two ends of the steel pipe is achieved, and labor intensity and production cost are effectively reduced.

A work machine includes a vehicle body, a traveling wheel, a steering actuator, an articulation actuator, an articulation angle sensor, and a controller. The vehicle body includes a rear frame and a front frame. The front frame is connected so as to be able to articulate left and right with respect to the rear frame. The traveling wheel is supported by the vehicle body. The steering actuator steers the traveling wheel to the left or right. The articulation actuator changes an articulation angle between the rear frame and the front frame. The articulation angle sensor detects the articulation angle. The controller performs an automatic steering control that automatically steers the traveling wheel by controlling the steering actuator. The controller acquires the articulation angle. The controller limits travel of the vehicle body or limits the automatic steering control according to the articulation angle.

The application discloses a vehicle control method, device, equipment, vehicle and medium. The method comprises the following steps: determining whether a surrounding vehicle has a cut-in behavior; when it is determined that the surrounding vehicle has the cut-in behavior, controlling the ego vehicle to enter an automatic avoidance mode, and the automatic avoidance mode is configured to control the ego vehicle to automatically decelerate and / or automatically steer based on vehicle condition information. The vehicle control method provided in the embodiment of the application can automatically determine whether the surrounding vehicle has the cut-in behavior during vehicle driving, without human intervention, and the discrimination efficiency is improved. When the surrounding vehicle has the cut-in behavior, the automatic avoidance operation can be performed according to the vehicle condition information of the current vehicle, the occurrence of accidents is reduced, and the safe driving performance is improved.

The invention discloses an AFS dimming system mechanism of an automobile headlamp. The AFS dimming system mechanism comprises a mounting bracket arranged in an automobile lamp and a high-low beam lens module rotationally arranged on the inner side of the mounting bracket, a steering driving assembly is arranged at the bottom of the mounting support and used for driving the high-beam and low-beam lens module to do steering motion on the inner side of the mounting support. A pitching driving mechanism, a ball screw and a steering fine adjustment mechanism are respectively arranged at three corners of the mounting bracket; the ball end of the ball screw is movably assembled on the mounting bracket; the pitching driving mechanism is used for driving the mounting bracket to do pitching rotation around a transverse shaft of the ball end of the ball screw; the steering fine adjustment mechanism is used for pushing and pulling the mounting bracket to do steering swing around a vertical shaft at the ball end of the ball screw; a pitching fine adjustment mechanism is further arranged at the bottom of the pitching driving mechanism. While the follow-up steering function is guaranteed, the occupied space of the whole structure can be further reduced, installation and use are facilitated, the light adjusting mechanism can be matched more easily, the cost is lower, and the light adjusting stability is enhanced.

The present application belongs to the field of automobile steering wheel processing technology, and particularly relates to a full-automatic polishing equipment for steering wheels, which comprises a workbench, an electrical cabinet, a feeding unit, a grabbing unit and a polishing unit are arranged in the workbench, a worker places steering wheels on a feeding trolley one by one, a mechanical hand automatically grabs the steering wheels and polishes them, when the mechanical hand grabs one of the steering wheels on the feeding trolley, a cylinder can push the steering wheel to a specified position, so that the position grabbed by the mechanical hand is the same each time, after polishing, the mechanical hand places the steering wheel on a discharging trolley, when a batch of steering wheels are all polished, a worker pushes the discharging trolley to change the steering wheels, the steering wheels can be automatically grabbed, the outer wall and the inner wall of the steering wheels can be automatically polished, and the polished steering wheels can be automatically placed, thereby forming an automatic polishing process; compared with the prior art, the polishing efficiency and the polishing effect are improved.

The invention relates to the technical field of assault boats, and discloses an assault boat type unmanned ship. Comprising a boat body, a lifting seat is fixedly connected to the side surface of the boat body, an electric steering module, an automatic accelerator power module and an automatic gear engaging module are integrally arranged on the lifting seat, and a control system module and a matched remote control module are further arranged on the boat body. Automatic steering, automatic accelerator and automatic gear engaging are achieved, accurate adjustment of accelerator opening and closing and gearbox gears is achieved through an electric executing mechanism, remote control or system linkage is supported, manual operation is thoroughly replaced, the response speed and accuracy are improved, and the operation safety is improved. Safety, precision, automation and maintainability of assault boat operation are achieved, and task efficiency and adaptability are improved.

Some examples of the techniques described herein may include a feature where a torque of a steering wheel provides a seamless transition from automated driving to manual steering. For example, automated driving may remain active while the driver interacts with the steering wheel and may take control when the driver releases the steering wheel. The torque of the steering wheel may feel similar to the supportive torque of power steering, including an additional torque weight to indicate that automated driving is still active. Thus, a smooth transition between automated driving and manual driving may be provided. In some approaches, an automated steering controller may impart a torque on the steering wheel that is modeled as a combination of a characteristic power steering supportive torque, a second torque that may vary based on vehicle speed, or a third torque that may vary based on a degree of steering.

To provide a course control device which can quickly calculate an efficient route that allows forward and backward movement with a small calculation load, and can instruct a traveling direction and an attitude of a moving object.SOLUTION: A course control device comprises: a first measuring instrument that measures a current position and an attitude of a moving object; a waypoint setting device that sets a position of a waypoint of a planned route and an attitude of the moving object at the waypoint; and a course controller that calculates a traveling direction of the moving object indicating forward or backward movement, and a course azimuth direction indicating the attitude of the moving object when moving in the traveling direction, based on a first arc including a starting point, a second arc including an end point, and a straight line contacting to both the first arc and the second arc, so that the moving object travels along the shortest route from the starting point to the end point, while setting the current position and the attitude of the moving object as the starting point, and setting the position and the attitude of the waypoint as the end point.SELECTED DRAWING: Figure 2

A system, adapted for correcting an effect of an external disturbance on a boat. The system includes a control unit including a processor configured to function as: a disturbance obtaining unit, that obtains disturbance information of the boat, the disturbance information of the boat including at least one of a flow direction of the boat, a flow speed of the boat, or a rotation direction of the boat while a propulsion unit of the boat is stopped; a switching unit, that switches a control mode of the control unit to an automatic driving mode; a setting unit, that sets a steering route of the automatic driving mode, wherein, when the control mode is switched to the automatic driving mode, the control unit controls an automatic steering of the boat based on the disturbance information of the boat and the steering route of the automatic driving mode.

Automatic steering system for guiding an agricultural vehicle (10) across a field on which a track (56) was left during a previous work operation, wherein the steering system comprises a camera (32) looking at the track, an image processing system (36) for processing image signals from the camera (32), and a steering control (34) to which a position signal generated by the image processing system (36) with respect to a detected position of the track (56) can be supplied, and the image processing system (36) is programmed to convert the image signal from the camera (32) into a binary image and to recognize the track (56) by means of a morphological operation applied to the binary image, in which it is checked at which points in the image a structural element (50) representing the track (56) fits exactly into,wherein the driving lane (56) consists of two depressions in the ground arranged at a predetermined distance and the structural element (50) consists of two approximately perpendicular lines (52, 54) or rectangles arranged at a lateral distance corresponding to the predetermined distance of the depressions in the image of the camera (32).

An apparatus, system and method for a new and improved coiling system that provides sensors to a computer control on the traverse while winding wherein the sensors mounted on the traversing mechanism to detect flanges of different width or reel and spools as the flanges are approached during winding that provides an automatically turnaround point without human intervention and is computer controlled with communication from the sensor.

The application discloses a kind of automatic steering folding mechanism of face belt, belong to face belt folding technical field, including shell, inside the shell is equipped with steering assembly, conveyor is installed in the bottom discharge port position of shell, steering assembly includes multiple supports connected together by connecting assembly, the cross section of support is N-shaped, both ends of support are equipped with guide roller, and positioning rod is installed on both sides of support.The application can adjust the conveying direction of the entering face belt by setting steering assembly, so that the whole direction of the face belt is turned over when falling into the conveyor, and the face belt is folded together during successive conveying.The adjustment angle can increase the thickness of the face belt by folding, and the face belt can also achieve different patterns by folding.