Transient actuation device, system and control method for hatch door based on secondary regulation
A secondary adjustment and actuating device technology, applied in fluid pressure actuating devices, door/window accessories, power control mechanisms, etc., can solve the problems of high installed power of the hatch actuating system and the burden of the main engine hydraulic system, and achieve Avoid the reduction of work efficiency, avoid competition for power, and improve the effect of excessive extraction
Active Publication Date: 2017-08-25
北京航辰机载智能系统科技有限公司
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Problems solved by technology
[0006] Since the installed power of the hatch actuation system is very large, the hydraulic system of the main engine needs to provide a relatively large peak power, which may even account for more than half of the total power of the hydraulic system of the whole machine, which brings a great burden to the hydraulic system of the main engine
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[0022] Embodiments of the present application are described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present application may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not relevant to the present application and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.
[0023] see figure 2 Shown is a schematic structural diagram 200 of the transient actuation device for the hatch door based on the secondary adjustment in the first embodiment of the present application.
[0024] The transient actuating device for the hatch door based on the secondary regulation in this embodiment includes a servo valve 210 , a flow regulating mechanism 220 and a variable displacement motor 230 .
[0025] Wherein, the variable...
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The present application relates to a cabin door transient actuation device, system and driving method based on secondary regulation. An embodiment of the device includes a servo valve, a flow regulating mechanism, and a variable-displacement motor; wherein, the variable-displacement motor includes a swash plate and an output shaft; the servo valve includes a control end, and the control end receives an external control command, and based on the external The control command drives the flow adjustment mechanism; the flow adjustment mechanism pushes the swash plate of the variable displacement motor under the drive of the servo valve, so that the inclination angle of the swash plate changes; the output shaft of the variable displacement motor is connected with the load of the cabin door to output the drive compartment door load torque. By adopting the solution of the present application, the power of the main engine to be extracted is small, thereby avoiding the problem of reduced working efficiency and weakened combat capability of the aircraft that may be caused by competing for power with other airborne equipment.
Description
technical field [0001] The present application relates to the technical field of aircraft door drive, in particular to a door transient actuation device, system and control method based on secondary regulation. Background technique [0002] With the emergence of advanced airborne weapons and the design requirements for the simple aerodynamic shape of aircraft, the weapon equipment system of contemporary fighter jets has changed from the original external type to the internal type. Especially for the requirements of high stealth, supersonic cruise and super maneuverability of the new generation of fighter jets, the embedded loading of weapons has become an inevitable choice. Therefore just must open its weapon bay door to carry out weapon launch and drop bomb when fighter air combat and bomber drop. The key to the weapon's embedded loading technology is the hatch actuation system. It is characterized by large inertia and fast opening and closing, which requires instantaneou...
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IPC IPC(8): F15B11/036F15B13/04E05F15/50
Inventor 尚耀星吴嘉康焦宗夏刘晓超
Owner 北京航辰机载智能系统科技有限公司