37 results about "Automatic steering" patented technology

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.

A control method of a work vehicle is a control method of a work vehicle having an automatic steering mode for automatically steering a steered wheel using a motor. The control method includes: in the automatic steering mode, controlling the motor; determining whether the work vehicle is in an override state on the basis of a determination condition related to torque generated in the motor; and changing the determination condition.

The utility model relates to crystal bar processing technical field discloses a kind of crystal bar chamfering device, including rack and the beam being located on the rack, feeding mechanism, discharging mechanism, first chamfering mechanism, second chamfering mechanism, rotating mechanism and steering mechanism, the rotating mechanism includes carousel, four clamping mechanisms are uniformly distributed on the carousel along the center thereof, the first chamfering mechanism, the second chamfering mechanism, the feeding mechanism and the steering mechanism are respectively and four the clamping mechanism one-to-one corresponding arrangement, and the first chamfering mechanism with the second chamfering mechanism are oppositely arranged, the second chamfering mechanism is close to the beam arrangement, the beam is slidably provided with transfer mechanism, the discharging mechanism is located in the side of the second chamfering mechanism corresponding the transfer mechanism. The present application can realize the automatic steering of crystal bar, thereby realizing the chamfering of the two ends of crystal bar automatically, and the chamfering operation of two crystal bars can be realized at a time, improve chamfering efficiency.

The utility model discloses a product shell multidirectional laser carving automatic steering device belongs to the related technical field of laser carving equipment, the utility model discloses a steering assembly and linear module, steering assembly has first rectangular plate and second rectangular plate, and second rectangular plate installs one side at first rectangular plate, is provided with the platform on second rectangular plate, is seted up with the mould cavity on the platform, and two pressure assembly are all seted up with the two sides of mould cavity, and pressure assembly has cylinder, spring and pressure rod. The utility model discloses the pressure assembly of setting carries out the elastic pressure to product shell, and realizes the self -adaptation clamping with the pressure rod of spring drive cooperation buffer pad, ensures that product and will not shift or fall off because of inertia or vibration when high -speed rotation, not only has improved the precision of laser carving processing, has reduced the laser carving badness of product shell loose, has promoted the production yield.

This invention discloses an automatic steering mechanism for a rectangular bottle, comprising a base, a control panel on the front outer surface of the base, a connecting base fixedly connected to the lower outer surface of the base, and an automatic lifting height adjustment support device on the upper outer surface of the base to improve the convenience of installation height adjustment. The upper outer surface of the automatic lifting height adjustment support device is equipped with a multi-directional adjustable automatic auxiliary guide steering device to improve the convenience of adjusting the steering position and distance of the rectangular bottle. This automatic steering mechanism for a rectangular bottle, by incorporating the automatic lifting height adjustment support device and the multi-directional adjustable automatic auxiliary guide steering device, has a simple structure and a high degree of automation. It can automatically adjust the installation position and height of the L-shaped guide plate according to the size and height of the rectangular bottle, making the L-shaped guide plate suitable for guiding rectangular bottles of different sizes and heights, thus improving the practicality of the device.

The utility model provides an automatic steering device for controlling an axial flow fan, and relates to the technical field of axial flow fan control equipment, the automatic steering device comprises a fixed mounting frame, an elevation angle adjusting frame, an elevation angle adjusting rotating rod, an elevation angle adjusting worm, an elevation angle adjusting motor and a horizontal adjusting mechanism, the elevation angle adjusting frame is rotationally arranged on the installation transverse shaft in a sleeving mode, a semicircular gear disc is arranged on the lower end face of the elevation angle adjusting frame, the elevation angle adjusting worm is rotationally arranged on the fixed installation frame, the elevation angle adjusting motor is in transmission connection with the elevation angle adjusting worm, and the elevation angle adjusting rotating rod is rotationally arranged on the fixed installation frame and is parallel to the installation transverse shaft. An elevation angle adjusting gear and an elevation angle adjusting worm gear are arranged on the elevation angle adjusting rotating rod, the elevation angle adjusting gear is meshed with the semicircular gear disc, the elevation angle adjusting worm gear is meshed with the elevation angle adjusting worm, and the horizontal adjusting mechanism is arranged on the upper end face of the elevation angle adjusting frame.

The utility model discloses a filling machine for prefabricated dish production, specifically relates to prefabricated dish production technical field, and including the transmission platform, the lower end fixedly connected with support of transmission platform, the right -hand member fixedly connected with rotating device of transmission platform, the rear end fixedly connected with storage jar of rotating device, the left side fixedly connected with feed hopper of storage jar, the right side fixedly connected with cleaning device of storage jar, the upper end fixedly connected with second motor of storage jar, the filling machine for prefabricated dish production can be through automatic steering and dynamic fixed technology, has realized the " precision, high efficiency, stability " of prefabricated dish filling, has reduced artificial dependence and material loss while improving production efficiency, realizes the automatic alignment through intermittent steering part precision control packing box transmission direction, reduces manual adjustment time, avoids the production line interruption caused by manual operation, and significantly improves the unit time production capacity.

A vehicle includes first and second turn signal lights to indicate first and second turn directions, and a brake pedal sensor senses a brake pedal position. A steering wheel sensor senses a steering wheel input. An internally-facing camera generates images of a driver. An accelerator pedal sensor senses an accelerator pedal position. A controller constructs a roadway scene for a path of the vehicle, generates a driver intent confidence score for a turning maneuver in response to the steering wheel input and a first gain, a focus of a driver based on the images and a second gain, the brake pedal position and a third gain, and the accelerator pedal position and a fourth gain, compares the driver intent confidence score to a predetermined threshold, and selectively turns on one of the first turn signal light and the second turn signal light in response to the comparison.

This application belongs to the field of automatic control technology for pure electric vehicles, specifically relating to an automatic steering control method for pure electric vehicles. The steering wheel is equipped with a telescopic structure and a size adjustment mechanism. The system of the method includes a central control module, a road condition acquisition module, a vehicle speed detection module, a steering wheel speed detection module, a size adjustment drive module, and a telescopic structure drive module. Based on different deflection angles along the driving road, the steering wheel is controlled to extend and retract in different ways, thus balancing driving safety and driver visibility. Based on different traffic volumes and vehicle speeds, the steering wheel telescopic structure and size adjustment mechanism are controlled to provide support for the driver while ensuring driving safety. Based on different steering directions, the steering wheel is controlled to provide support for the driver and balance centrifugal force during steering. In the parked state, the steering wheel is controlled to turn towards the instrument panel, providing space for the driver to get in and out of the vehicle.

This utility model discloses an automatic diverting valve for vacuum pipelines, relating to the field of fluid control technology. The utility model includes a main pipeline with a flow-direction changing mechanism and a disassembly mechanism on its outer wall. By incorporating a valve plate, when the fluid direction needs to be changed, a controller starts a motor, which rotates a threaded rod. The rotation of the threaded rod moves a fixed frame, which in turn moves an internal rack, causing a bidirectional rack to move. This movement of the rack moves the valve plate, which, when it reaches another branch pipeline, compresses a pressure plate, thereby compressing the telescopic rod and spring. This mechanism, through the threaded rod driving the valve plate, closes the branch pipeline, changing the fluid flow direction. Simultaneously, the pressure plate enhances the seal between the valve plate and the branch pipeline.

The present invention relates to a computing device (3) for an assistance system (2) that performs lateral automatic steering of a vehicle (1), wherein the computing device (3) detects a traffic situation requiring an automatic lane change operation, outputs a suggestion signal to propose an automatic lane change operation to the driver, determines whether the suggestion has been approved, outputs a steering signal to control the steering system (9) of the vehicle (1) to perform the automatic lane change operation if the suggestion is approved, verifies whether the driver initiated or performed a driver lane change operation first within a predetermined period before the suggestion signal is output, and is configured to withhold the output of the suggestion signal if the planned automatic lane change operation differs from the driver lane change operation.

An automatic steering system for a field work vehicle that travels from an entry start travel path (Ln) to an entry target travel path (Lm) via a turn by automatic travel, the automatic steering system including: an initial turn path calculation section that calculates an initial turn path (C1) for initial turn travel following travel along the entry start travel path (Ln); a later turn path calculation section that calculates a later turn path (C2) for later turn travel following travel along the initial turn path; an entry path calculation section that calculates an entry path (Lin) connecting the later turn path (C2) and the entry target travel path (Lm); and a turn radius (R) of the initial turn path (C1) is set larger than a turn radius of the later turn path (C2).

This utility model relates to a jet-blowing system for baghouse dust collection, comprising an upper chamber, a middle chamber, and a dust hopper connected sequentially from top to bottom. The upper chamber houses a fixed-point moving device, jet blowers, a driving air pipeline, and a jet-blowing air pipeline. The middle chamber houses multiple filter bags. High-pressure airflow drives the fixed-point moving device intermittently to a fixed point via the driving air pipeline. The jet blowers are mounted on the fixed-point moving device and are driven by the device to intermittently move to a fixed point, achieving row-by-row jet-blowing of the filter bags. This jet-blowing system for baghouse dust collection significantly saves internal space in the upper chamber, facilitating later maintenance and reducing equipment costs and expenses. Compared to traditional methods using cylinders, gears, and chains for driving, it features emergency braking and precise positioning. Furthermore, this utility model enables automatic steering, eliminating the need for manual switching of the working direction.

The utility model provides a kind of automatic steering guide wheel measuring rod of foundation pit inclinometer, comprising: sequentially connected power connection component, upper guide wheel pole, chip control pole, lower guide wheel pole and monitoring component;Upper guide wheel pole both sides are rotatably provided with upper guide wheel, and the both sides of lower guide wheel pole are provided with lower guide wheel;Chip control pole is provided with accommodating cavity in;Monitoring component includes driving motor, chip module and power module.The automatic steering guide wheel measuring rod of foundation pit inclinometer of the utility model can be realized without manual intervention Real-time monitoring of deep horizontal displacement of foundation pit, only one person can operate equipment and check equipment running condition by corresponding software, chip module installed in guide wheel measuring rod, accurate automatic steering can be realized by motor control, without manual reversing;It can switch power connection mode, it is practical, it can be flexibly applicable to different scenes;Adopt three-section structure design, split conveniently, assemble simply, improve portability, and strong sealing waterproof property.

The steering device 100A of the industrial vehicle of the present application is provided with: an oil pressure pump 31; a steering cylinder 32; a manual steering circuit 40 that supplies hydraulic oil ejected from the oil pressure pump 31 to the steering cylinder 32 through a PS valve 41 that is opened and closed in accordance with operation of a steering wheel 33; an automatic steering circuit 50 that supplies hydraulic oil ejected from the oil pressure pump 31 to the steering cylinder 32 through an electromagnetic proportional valve 51 that is opened and closed in accordance with an arithmetic result of automatic driving control; and a priority valve 60 that is provided between the oil pressure pump 31 and the PS valve 41 and the electromagnetic proportional valve 51, that divides hydraulic oil to the manual steering circuit 40 and the automatic steering circuit 50, and that preferentially supplies hydraulic oil to the manual steering circuit 40 at a design flow rate that is equal to or greater than a prescribed flow rate at which the steering cylinder 32 is operated.

The invention discloses an emergency steering avoidance control method and system, and relates to the technical field of intelligent driving, and the method comprises the steps: evaluating whether to trigger a steering avoidance operation or not based on the triggering necessity, the collision possibility and the triggering moment; after the steering avoidance operation is triggered, an emergency steering auxiliary mode or an automatic emergency steering mode is selected according to judgment on the steering intention of a driver and judgment on a steering angle, and steering avoidance is executed in a cross-lane or an automatic lane; after the steering avoidance operation is executed, the collision risk between the vehicle and the targets in front of and behind the adjacent lane is evaluated in real time, and if the collision risk exists, triggering of the steering avoidance operation is restrained. And collision avoidance is realized through steering assistance or automatic steering when the vehicle is in a collision risk.

This invention provides an automatic steering fixture and a vibration test bench having the same, comprising: a fixture frame; a sample holder rotatably connected to the fixture frame; a drive device disposed on the fixture frame, the power output end of the drive device being drivenly connected to the sample holder for driving the sample holder to rotate; and a timing device disposed on the fixture frame, the timing device being electrically connected to the drive device. The automatic steering fixture of this invention allows the angle of the sample holder to be set at any time according to actual testing requirements, enabling multi-angle vibration simulation testing of the sample under test, greatly improving the accuracy and rigor of vibration testing.

This invention relates to the field of circuit board manufacturing technology, specifically an automated production line for printed circuit boards. The line includes two sets of support legs, each with a side plate fixedly connected to its upper surface. Multiple parallel conveyor rollers are rotatably connected to the inner wall of each side plate, and a common conveyor belt is fitted onto the surface of each roller. A fixing plate is fixedly connected to the side wall of the left side plate, and a motor is fixedly connected to its upper surface. The output end of the motor penetrates the side wall of the left side plate and extends into its interior. This invention, through a linkage flipping mechanism composed of conveyor rollers, a conveyor belt, rectangular blocks, pressure blocks, movable columns, moving rods, and limiting gears, can automatically trigger the precise flipping action of the flipping panel using the movement of the conveyor belt itself. This achieves automatic turning and transfer of the circuit board during processing, eliminating the need for an additional power source, thus improving production efficiency and reducing energy consumption.

Devices, systems, and methods for automatically shifting agricultural guidance lines are disclosed. A system receives a field boundary, a stored AB path with an associated first guidance width, and a target guidance width for a current operation. The system determines a shift vector comprising a direction and magnitude based at least in part on the relationship between the stored AB path and the field boundary, generates a first guidance path by applying the shift vector, generates a plurality of parallel guidance paths at spacings corresponding to the target guidance width, and commands an automatic steering system to traverse the guidance paths. The system can apply selective regional shifts based on terrain, enforce boundary clearances, reconcile prior line nudges or sensor-detected crop row positions, and synchronize datasets with cloud services to preserve consistency across operations and equipment widths.

The application relates to an automatic driving vehicle intersection turning control method, system and electronic equipment. The method comprises the following steps: acquiring self-vehicle positioning information; acquiring lane information and intersection information from a high-precision map according to the self-vehicle positioning information; inputting the lane information and the intersection information into a preset path planning model to generate a navigation path; acquiring current environment information; generating a vehicle speed control decision according to the current environment information; and automatically controlling the turning of the vehicle according to the navigation path and the vehicle speed control decision. The scheme provided by the application can acquire the lane information and the intersection information of the vehicle from the high-precision map through the self-vehicle positioning information, generate the navigation path by using the lane information and the intersection information, generate the vehicle speed control decision through the current environment information of the vehicle, control the turning of the vehicle according to the navigation path and the vehicle speed control decision, and effectively improve the accuracy and reliability of the vehicle turning process.

A steering control device for a marine vessel that cancels an automatic steering mode by a rotation operation of a steering wheel includes a controller to perform a control to shift to the automatic steering mode when acquiring a start instruction in a normal steering mode, and to shift to the normal steering mode when a rotation angle position of the steering wheel changes beyond a threshold angle in the automatic steering mode. However, in the normal steering mode, the controller does not shift to the automatic steering mode even when acquiring the start instruction when a difference between an acquired rotation angle position of the steering wheel and a first angle position is smaller than a first predetermined amount, or when a difference between the acquired rotation angle position and a second angle position is smaller than a second predetermined amount.

The application relates to the technical field of automobile control, in particular to a safety control method, system and device for automatic steering of an unmanned vehicle, wherein, in the safety control method, in the case that an actuator attack occurs in the automatic steering control process of the unmanned vehicle, it is assumed that the actuator attack signal has no specific assumption rule, the accurate actual attack signal is obtained after nonlinear mapping and weighted summation processing in a neural network method, the actual control signal input under the actuator attack is constructed based on the actual attack signal, then the integral sliding mode strategy is used to design a sliding mode reaching law, the sliding mode controller signal is constructed in combination with the actual attack signal, and the sliding mode controller safety signal range is obtained in combination with the derivative of the designed Lyapunov function, so that the unmanned vehicle can be automatically and safely steered under the actuator attack, and the safety control of the automatic steering of the unmanned vehicle is realized.

This utility model relates to the field of cold heading machine mold technology, specifically a mold with a steering function. It includes a mold body, with a stabilizing and anti-detachment mechanism on the surface of the mold body and the mounting studs. A convenient replacement mechanism is provided on the surface of the die body and the inner wall of the mold body. An automatic steering mechanism is provided inside the cold heading machine frame and on the surface of the rotating frame. This utility model not only prevents the mold body from loosening and affecting the workpiece processing effect, making the mold more precise in workpiece processing, and facilitating user operation, but also eliminates the need to replace the entire mold body when the die body is damaged, saving costs. Furthermore, it allows for adjustment of the mold body angle according to processing needs, resulting in higher processing efficiency.

An automated steering device is provided usable in conjunction with power equipment machines. By way of example, the automated steering device can provide user-assisted steering for a power equipment machine to maintain tight parallel paths. The user-assisted steering can be defined relative to an initial vector traversed through user directed operation of the power equipment machine, independent of or at least in part independent of a predefined area of operation for the power equipment machine. Position location data refined by local terrestrial positioning system correction devices, or onboard rotational correction devices can be provided to obtain high positioning accuracy, and minimal path deviation. As a result, highly accurate pathing can be provided by way of the disclosed automated steering devices.

The utility model discloses a kind of product automatic steering code spraying equipment, including conveyor belt, code sprayer, and first baffle, second baffle, third baffle and fourth baffle are sequentially arranged, first baffle is close to the start end of conveyor belt and is obliquely arranged, for the product of linear motion is guided to one side and towards second baffle;Second baffle makes product around front side automatic steering 90 DEG;Third baffle and second baffle form convergent channel to correct the posture of product after steering, so that it is aligned to horizontal conveying position;Fourth baffle is used to keep the stable conveying path of product after steering;Code sprayer is located after fourth baffle, and the product with stable posture is bottom code sprayed.This application realizes product automatic steering by mechanical structure cooperation, without manual intervention, effectively saves manpower cost, improves production efficiency, guarantees steering and code spraying precision, adapts to the automation needs of power bank production assembly line, reduces equipment failure rate and maintenance cost.

The utility model discloses a manual-automatic following steering bridge type beam for large-piece road transportation, which belongs to the technical field of large-piece transportation equipment and comprises a fixed base and a cross beam rotatably arranged on the fixed base. The connecting base is fixedly arranged on the rear side of the fixed base, the oil cylinder rear connecting base is fixed to the connecting base, the oil cylinder front connecting base is fixedly connected with the cross beam, and two follow-up steering oil cylinders which are arranged in parallel are installed between the oil cylinder rear connecting base and the oil cylinder front connecting base. The angle limiting alarm device is arranged on one side of the connecting base, and the oil cylinder rear connecting base is detachably connected with the connecting base; according to the utility model, the angle limiting alarm device is arranged to play a role in auxiliary reminding, so that the workload of lookout observation of workers is reduced.