4results about How to "Guaranteed maneuverability" patented technology

The present application relates to a kind of high-speed boat with two skids symmetrically arranged on the bottom of deep V planing boat, the extension length and the trim angle of the skid can be adjusted, and two sets of surface propeller propulsion systems are arranged at the stern, the horizontal direction and the vertical direction of the propulsion angle can be adjusted.The present application can maintain the good seaworthiness and rapidity of deep V boat type under high sea conditions.When sailing at high speed under normal sea conditions, the lift and the upward reaction force of surface propeller on the boat body will lift the boat body out of the water, and a very high speed can be achieved.For different sea conditions, manual or automatic control mode can be selected to adjust the sailing state and speed of the boat.The present application has simple structure, small resistance and high speed when skid is sliding, and has good safety, rapidity and energy efficiency ratio under the same power;PID automatic control system is used to ensure the safety, maneuverability and rapidity of the boat;The present application provides a high-speed boat type suitable for various sea conditions for military, police and other industries.

This utility model relates to a shock absorber and its vehicle, comprising: a cylindrical body, a piston, and a coil; the cylindrical body is a conductor structure and has a guide cavity; the piston is located within the guide cavity and is telescopically connected to the cylindrical body, and the piston can extend and retract relative to the cylindrical body along the axial direction of the guide cavity; the coil is located within the guide cavity and connected to the piston, and the coil is used to connect to a power source. This shock absorber and its vehicle can enhance the damping force of the shock absorber when the vehicle travels on special road surfaces, thereby ensuring vehicle comfort and handling.

The application discloses a flight control manipulation method and device, electronic equipment and a storage medium. The method comprises the following steps: detecting manual manipulation data when the manipulation mode of the flight control system is in a manual manipulation mode; controlling the aircraft to enter an autonomous hovering state if the manual manipulation data is detected to be invalid; switching the manipulation mode of the flight control system to a wireless remote control manipulation mode to control the aircraft to fly based on the wireless remote control manipulation mode if a wireless control instruction is received within a first preset time length when the aircraft enters the autonomous hovering state; or switching the manipulation mode of the flight control system to an automatic manipulation mode to control the aircraft to land based on the automatic manipulation mode if no wireless control instruction is received within the first preset time length when the aircraft enters the autonomous hovering state. The application controls the handover of the three manipulation margin mode permissions of the flight control system, ensures the manipulability of the flight control system, and improves the safety of the aircraft.

This utility model provides an automotive spring-loaded button assembly and a steering wheel cover mechanism, relating to the field of automotive control technology. The automotive spring-loaded button assembly includes a spring-loaded button and a linkage bracket. The spring-loaded button is disposed on the linkage bracket. The linkage bracket is rotatably disposed on a mounting slot on the steering wheel cover. Moving the spring-loaded button causes the linkage bracket to rotate, thereby triggering a contact switch on the steering wheel cover. The steering wheel cover mechanism includes the automotive spring-loaded button assembly. This utility model directly mounts the spring-loaded button to the steering wheel cover using a linkage bracket. On the one hand, the steering wheel cover mechanism has a built-in spring-loaded button, eliminating the need for later modification of the original vehicle. On the other hand, placing the spring-loaded button close to the steering wheel facilitates user operation during driving. Simultaneously, the linkage bracket effectively triggers the contact switch during rotation, ensuring optimal control.