6results about How to "Precise movement control" patented technology

This utility model discloses a horizontal high-speed CNC metal band saw, relating to the field of CNC machine tool technology. It includes: a storage rack, located at one end of the machine tool, for holding metal bars to be cut; and a saw bow, located in the middle of the machine tool, including a saw blade and a saw blade guide device. The saw blade passes around a pulley on the saw bow, and the saw blade guide device guides the saw blade to move along the correct path. This design, by incorporating a storage rack with a hinge mechanism, allows the storage rack to swing relative to the machine tool body, significantly improving the flexibility and efficiency of material loading and unloading. The saw bow is fixedly connected to the machine tool body via at least two support arms, located at both ends of the saw bow. This design improves stability during sawing, thereby enhancing cutting accuracy.

This invention provides a dual-platform absorbing tip transverse positioning system, installed on the floor of an anechoic chamber to simulate different radio wave environments. The system consists of two parallel hydraulic platforms with densely arranged absorbing tips on them, and a raised floor is mounted on the hydraulic platforms. The hydraulic platforms are driven by hydraulic cylinders to lift and lower scissor supports. Sprockets are located at both ends of the platforms, driven by chains, and a transverse motor is also provided. The motor drives the sprockets through gear engagement, causing the absorbing tips on the platforms to move laterally. The raised floor, originally a metal reference surface, can be adjusted to a non-reflective environment according to testing requirements. The hydraulic platforms rise, driven by the transverse motor, and the absorbing tips of the two platforms unfold laterally, providing a non-reflective test. The aforementioned actions are reversed, causing the platforms filled with absorbing tips to retract and disappear under the raised floor. This system can flexibly switch between different testing environment conditions to meet the diverse needs of the anechoic chamber.

This invention relates to the field of intelligent armored door technology, specifically to door core welding equipment and processes for fireproof and soundproof intelligent armored doors. The equipment includes a production line base, with a door processing production line fixedly connected to the top of the base. A door core welding angle adjustment mechanism is fixedly connected to the front of the base, and a door core welding platform is located on the front of the adjustment mechanism. By incorporating the production line base, door processing production line, door core welding angle adjustment mechanism, and door core welding platform, this invention achieves automated and precise operation of the door core welding process, significantly improving the welding efficiency and quality of the fireproof and soundproof intelligent armored door core. Through the coordinated action of each component, the armored door can be quickly and stably fixed and its angle adjusted, creating favorable conditions for welding. Throughout the process, various electric push rods, rotating rods, sliding plates, and other components cooperate to achieve precise motion control.

The utility model relates to a kind of unmanned aerial vehicle structure of front and rear wing coordinated control, including bearing shaft, bearing shaft is equipped with installation slot, installation slot is equipped with installation shell, installation shell is fixed with mounting plate, full-actuated steering gear is installed on mounting plate, installation shell is fixedly connected with baffle, baffle is equipped with wing movable link key, wing movable link key is externally rotatably equipped with rudder connecting piece, rudder connecting piece is fixedly connected with extension plate, extension plate is rotatably connected with eccentric wheel connecting rod, and pull rod is arranged between full-actuated steering gear and eccentric wheel connecting rod;By starting full-actuated steering gear, drive pull rod relative movement, to indirectly drive rudder connecting piece rotation, to realize the deflection of different angles of front and rear wing surface, realize the adjustment wing surface aerodynamic distribution of unmanned aerial vehicle, so that unmanned aerial vehicle can respond in time when low-altitude flight, hovering or big maneuvering attitude adjustment, improve the maneuverability and control performance of unmanned aerial vehicle.

The application discloses a mobile control method and device, a wheeled mobile device, a medium and a program product, and belongs to the technical field of computers. The method comprises the following steps: acquiring environment information of an environment in which a wheeled mobile device is located; determining a rotation influence parameter corresponding to the environment based on the environment information, wherein the rotation influence parameter is used for representing a parameter that influences the rotation of a hub of the wheeled mobile device; determining a first hub control parameter of the wheeled mobile device based on the rotation influence parameter; and controlling the wheeled mobile device to move in the environment based on the first hub control parameter. The method acquires the environment information of the environment in which the wheeled mobile device is located, determines the influence parameter of the hub rotation of the environment based on the environment information, and determines the hub control parameter of the wheeled mobile device based on the rotation influence parameter, so that the obtained hub control parameter is more accurate, and the wheeled mobile device can be more accurately controlled to move.

The utility model discloses a coloring device based on gong groove frame manufacturing, and relates to the technical field of gong groove frame manufacturing, the coloring device based on gong groove frame manufacturing comprises a spraying box with a one-way opening at the front end, the interior of the spraying box is fixedly connected with a longitudinally arranged guide rail mechanism, the interior of the guide rail mechanism is provided with a longitudinal groove, and the longitudinal groove is fixedly connected with the spraying box. Through cooperative work of the mechanical arms and the spraying module, automatic coloring is achieved, the servo motors B at the joints of the mechanical arms can accurately control movement of the mechanical arms, the spraying module can accurately spray all parts of a workpiece, it is guaranteed that coloring is uniform, the coloring quality is greatly improved, and meanwhile the production efficiency is improved. Compared with manual coloring, the automatic conveying and coloring process has the advantages that the coloring time of a single workpiece is greatly shortened, the production efficiency is improved, and the requirement of large-scale production is met.