Grabbing type recovery method and device for aircraft
A recovery method and technology for aircraft, which are applied in the directions of stopping devices, weapon types, projectiles, etc., can solve problems such as excessive fuel consumption, increased rocket load, difficulty in mastering balance and constant control, and achieve high efficiency and low cost.
Pending Publication Date: 2022-04-08
何韧
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Problems solved by technology
The reverse thrust recovery technology has the advantage that the area occupied by the landing point is small, but there are many disadvantages, such as excessive fuel consumption and increased rocket load; another example, under the influence of unsuitable weather conditions, the balance and constant control of the rocket when it is close to the ground Not easy to master, unstable security
[0003] The rocket recovery technology disclosed in the patent application documents with publication numbers CN112033232A, CN208813523U, CN109099765B, and CN105857538A is not suitable for the recovery of conventional missiles
Method used
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[0054] Such as figure 1 As shown, viewed from the front of the pipe-type frame, the front blocking member is a soft, elastic high-temperature-resistant cloth 101, and its four corners 102, 103, 104, 105 pass through ropes 106, 107 respectively. , 108,109 pull and make the high temperature resistant cloth fully stretch out, and rope 106,107,108,109 then can slide easily by being located at pulley 114,115,116,117 on thin steel bar 110,111,112,113. Arranged behind the high temperature resistant cloth 101, there are also air bags 118 and air cushions 119. The high temperature resistant cloth 101, the air bag 118, and the air cushion 119 are partially soaked under the water surface 120. When the missile 121 has turned off its own power and started the protection of the waterproof cover at an appropriate distance, relying on inertial kinetic energy, after gliding for a certain distance above the water surface 120, it hits the high temperature resistant cloth 101 at an appropriate s...
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The invention relates to a grabbing type recovery method and device for an aircraft. The recovery method comprises the steps that (1) the aircraft is flexibly blocked by a blocking piece; (2) enabling the gripping device to generate pre-motion so as to enable the gripper to be in flexible contact with the aircraft; (3) the aircraft is used for pushing the blocking piece or the gripper to move together, and when the gripper and the aircraft move in the same direction at the same speed and a relatively stable distance is inevitably formed between the gripper and the aircraft, the gripper gently grabs the aircraft till the aircraft is tightly held; (4) braking the aircraft by adopting a transfer type or alternative type braking method; (5) applying resistance which is gradually increased from weak to strong to the movement of the sliding piece by the braking piece; (6) applying braking force to the movement of the aircraft by adopting a method of storing the energy of the movement of the sliding piece; (7) the recoverer is arranged on the motor vehicle, and the movement speed or distance of the aircraft entering the recoverer is controlled by braking the motor vehicle; the recoverer is at least in an open-type frame type and a pipeline type frame type.
Description
technical field [0001] The invention relates to a method and a device thereof, in particular to a grasping recovery method and a device thereof for an aircraft. Background technique [0002] At present, there are four common ways to recover rockets at home and abroad: taxi recovery, parachute recovery, air recovery, and reverse thrust recovery. Taxi recovery requires the space shuttle to taxi and land on the runway, but the construction and maintenance costs of the space shuttle are too high. Parachute recovery is only suitable for small and medium-sized rockets, and it is not easy to control the landing point. The method of air recovery is to let the parachute help the rocket decelerate first, and then use the helicopter to lift the rocket away in the air. This requires the driver to have a high level of driving, and it is still not suitable for large rocket recovery. The reverse thrust recovery technology has the advantage that the area occupied by the landing point is s...
Claims
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Inventor 何韧
Owner 何韧