42results about How to "Avoid mopping" patented technology

The invention relates to the technical field of drag parachute mechanisms, in particular to a high-reliability lightweight drag parachute connecting device. The high-reliability lightweight drag parachute connecting device comprises a short frame, a drag parachute joint and a fixed parachute jettison assembly, wherein the short frame is of a rectangular structure; the drag parachute joint is of an open-side triangular structure; the two ends of the drag parachute joint are fixedly installed at the two ends of the short frame correspondingly; a through hole is formed in the top of the drag parachute joint; the fixed parachute jettison assembly is fixedly installed in the through hole of the drag parachute joint; a main parachute connecting band is arranged at one end of a main bearing beam of an external machine body for fixed connection, a main parachute connecting pin penetrates through a through hole in the main parachute connecting band, and through vertical locking of a split cotter, fixed connection of the fixed parachute jettison assembly and the main bearing beam of the external machine body is achieved. The high-reliability lightweight drag parachute connecting device achieves direct transfer and instant separation of variable concentrated force and can ensure the effect that forcible separation can be achieved when the concentrated force is too high, and according to the requirements, the device is easy and convenient to use, reliable and low in weight.

The invention discloses an automatic one-way take-up charging pile which comprises a charging pile. A charging pile bottom plate is fixedly mounted at the bottom of the charging pile. A left inner cavity of the charging pile is provided with a cavity. A connecting long pipe is arranged in the cavity. The other end of the connecting long pipe is connected with a charging gun. The charging gun is positioned at the outer end of the charging pile. Two groups of mounting plates are fixedly mounted on the inner wall of the cavity, and two groups of movable shafts are fixedly mounted on the mountingplates. Movable cylinders are movably mounted on the outer walls of the movable shafts. A gun outlet is fixedly formed in the outer wall of the charging pile, and the connecting long pipe penetrates through the gun outlet. A charging jack is fixedly mounted on the outer wall of the charging gun. A plurality of groups of bulges are fixedly mounted on the outer wall of the connecting long pipe. A main rotating shaft is fixedly installed on the outer wall of the right group of mounting plate, and a main rotating shaft outer disc is movably installed on the outer wall of the main rotating shaft. According to the device, automatic take-up can be achieved, a charging wire is prevented from mopping the ground, the charging device is prevented from being damaged, and when the charging wire is pulled, a motor is protected, and a motor shaft is prevented from rotating reversely.

The present invention relates to the field of aviation flight, in particular to a lateral control method for unilateral bomb landing, which comprises the following steps: Step 1, taking out (φ g ) to calculate the integral value in the formula, and transfer it to the calculation formula in the heading alignment segment, and do not trigger (φ g ) limit; step 2, the feedback roll angle is the average value of the current roll angle of the unmanned aerial vehicle for continuous multi-shots at the time of cut-in, and the integral value is also taken as the average value of continuous multi-shots at the time of cut-in; step 3, the unilateral bomb control The strategy extends from the course alignment section to the straight down section, the trajectory leveling section, and the course alignment section, and sets the restriction condition that the cut-in time is a relative altitude of 150m in the straight down section. This application breaks through the limitation of the given limit value of the roll angle, and increases the compensation amount of the lateral asymmetric aileron trim rudder so that the UAV is not affected by the given limit value of the roll angle, so that the original given limit value of the roll angle can still play its original role. Some effect.

The present application discloses a mobile robot control method, control system, and storage medium. The control method includes: acquiring an image from the image capture device; Drag the edge of the area, and at least use the image to determine the relative spatial position between the edge of the suspected no-drag area and the mobile robot; when it is determined according to the relative spatial position that the mobile robot moves to the suspected prohibited When dragging near the edge of the area, by detecting a driving signal in the mobile robot, it is determined that the suspected no-drag area is a no-drag area; according to the determined no-drag area, adjust the position of the mobile robot in the mop mode At least one behavioral operation. The present application can effectively detect areas where mopping is prohibited through images, and can control the behavior and / or movement of the mobile robot according to the detection results.