阅读说明：本技术 一种大型飞艇地面系留系统及其系留方法 (Large airship ground mooring system and mooring method thereof ) 是由 党化宁 于 2020-04-28 设计创作，主要内容包括：本发明涉及一种大型飞艇地面系留系统及其系留方法,该系统包括计算机管理系统、电源供给系统和多组锚揽机械装置；锚揽机械装置包括位移机械装置、拉力传感器和锚揽,拉力传感器设置在锚揽上,拉力传感器通过计算机管理系统与位移机械装置连接,位移机械装置连接锚揽,锚揽连接飞艇。本发明利用计算机管理系统对飞艇地面系留锚揽牵引力进行智能化管理；地面系留锚揽上的拉力传感器,将拉力信息输入计算机管理系统,经过计算机管理系统分析,向地面锚揽机械装置发出动作指令；通过控制锚揽机械装置使得地面锚揽牵引力发生变化,进而改变飞艇的位移,使飞艇受力点增加,从而改变飞艇的受力分布,最大限度的提高飞艇的抗风能力。(The invention relates to a ground mooring system and a ground mooring method for a large airship, wherein the system comprises a computer management system, a power supply system and a plurality of groups of anchor cable mechanical devices; the anchor cable mechanical device comprises a displacement mechanical device, a tension sensor and an anchor cable, wherein the tension sensor is arranged on the anchor cable and is connected with the displacement mechanical device through a computer management system, the displacement mechanical device is connected with the anchor cable, and the anchor cable is connected with an airship. The invention utilizes a computer management system to intelligently manage the traction force of the ground mooring anchor of the airship; a tension sensor on the ground mooring anchor cable inputs tension information into a computer management system, and sends an action instruction to a ground mooring anchor cable mechanical device after the tension information is analyzed by the computer management system; the ground anchor cable traction force is changed by controlling the anchor cable mechanical device, so that the displacement of the airship is changed, the stress point of the airship is increased, the stress distribution of the airship is changed, and the wind resistance of the airship is improved to the maximum extent.)

1. Large-scale airship ground mooring system, its characterized in that: the system comprises a computer management system, a power supply system and a plurality of groups of anchor cable mechanical devices, wherein the plurality of groups of anchor cable mechanical devices are all connected with the computer management system, and the plurality of groups of anchor cable mechanical devices are all connected with an airship; the anchor cable mechanical device comprises a displacement mechanical device, a tension sensor and an anchor cable, wherein the tension sensor is arranged on the anchor cable and is connected with the displacement mechanical device through a computer management system, the displacement mechanical device is connected with the anchor cable, and the anchor cable is connected with an airship.

2. The large airship ground mooring system of claim 1, wherein: the power supply system is an alternating current power supply of 220-380V.

3. A large airship ground mooring system according to claim 1 or 2, characterized by: the displacement mechanical device is a numerical control winch.

4. The large airship ground mooring system of claim 3, wherein: the tension sensor is an electronic sensor.

5. The mooring method of a large airship ground mooring system according to claim 1, wherein: the mooring system dynamically distributes the mooring pulling force of a plurality of groups of anchor cable mechanical device anchor cable mooring pulling forces under the condition that the mooring pulling forces of different anchor cable mechanical devices are preset according to changes of wind direction and wind force, and achieves intelligent distribution control of airship stress through changes of mooring displacement of the airship.

Technical Field

The invention belongs to the technical field of airship mooring devices, and particularly relates to a ground mooring system of a large airship.

Background

An airship belongs to one type of aerostat, and is also an aircraft that uses lighter-than-air gas to provide lift. According to different working principles, the aerostat can be divided into an airship, a captive balloon, a hot air balloon and the like, wherein the airship and the captive balloon are the aerostat with the highest military use value. The main difference between the airship and the captive balloon is that the airship has more power systems than the captive balloon, and can fly by itself. The airship is classified into a manned type and an unmanned type, and the airship is also classified into a tethered type and an untethered type.

The ground mooring of the large airship is a worldwide problem, and the tower type mooring is mostly adopted for the airship with a streamline soft or semi-hard structural appearance at present, and the mooring method cannot meet the stable ground mooring operation of the large airship.

Disclosure of Invention

The invention provides a large airship ground mooring system, which can stably perform ground mooring operation on a large airship and solve the problem that the existing large airship mooring system concentrates traction force due to overlarge stress of a mooring anchor.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the ground mooring system of the large airship comprises a computer management system, a power supply system and a plurality of groups of anchor cable mechanical devices, wherein the plurality of groups of anchor cable mechanical devices are all connected with the computer management system, and the plurality of groups of anchor cable mechanical devices are all connected with the airship; the anchor cable mechanical device comprises a displacement mechanical device, a tension sensor and an anchor cable, wherein the tension sensor is arranged on the anchor cable and is connected with the displacement mechanical device through a computer management system, the displacement mechanical device is connected with the anchor cable, and the anchor cable is connected with an airship.

Furthermore, the power supply system is 220-380V alternating current power supply.

Furthermore, the displacement mechanical device is a numerical control winch.

Furthermore, the tension sensor is an electronic sensor.

According to changes of wind direction and wind force, the mooring system dynamically distributes the mooring pulling force of a plurality of groups of anchor cable mechanical devices under the condition that the mooring pulling force of anchor cables of different anchor cable mechanical devices is preset, and the intelligent distribution control of the airship stress is realized through the change of the mooring displacement of the airship.

Compared with the prior art, the invention has the following beneficial effects:

the invention utilizes a computer management system to intelligently manage the traction force of the ground mooring anchor of the airship; a tension sensor on the ground mooring anchor cable inputs tension information into a computer management system, and sends an action instruction to a ground mooring anchor cable mechanical device after the tension information is analyzed by the computer management system; the ground anchor cable traction force is changed by controlling the anchor cable mechanical device, so that the displacement of the airship is changed, the stress point of the airship is increased, the stress distribution of the airship is changed more effectively, scientifically and reasonably, and the wind resistance of the airship is improved to the maximum extent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings of the embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a flow chart of the working principle of the present invention.

Fig. 2 is a schematic diagram of the working principle of the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1, a ground mooring system for a large airship comprises a computer management system, a power supply system and a plurality of groups of anchor cable mechanical devices, wherein the power supply system provides electric energy for the computer management system and the plurality of groups of anchor cable mechanical devices, the plurality of groups of anchor cable mechanical devices are all connected with and controlled by the computer management system, and the plurality of groups of anchor cable mechanical devices are all connected with the airship; the mechanical anchor cable device comprises a displacement mechanical device, a tension sensor and an anchor cable, wherein the tension sensor is arranged on the anchor cable and can monitor the tension state of the anchor cable, the tension sensor is connected with the displacement mechanical device through a computer management system, the displacement mechanical device can drive the anchor cable, and the anchor cable is connected with an airship.

In the embodiment, the power supply system is an AC power supply of 220-380V.

In this embodiment, the displacement mechanism is a numerically controlled winch.

In the present embodiment, the tension sensor is an electronic sensor.

The invention utilizes a computer management system and combines a plurality of groups of anchor cable mechanical devices which can be intelligently controlled to form a ground mooring platform for dynamically and intelligently managing the traction force of a mooring anchor cable of an airship.

Referring to fig. 2, when wind exists, the wind pushes the airship anchored on the ground along the wind direction, the pushing force is offset by the pulling force of the anchor cable anchored on the ground on the airship, the effective pulling force of the anchor cable at different positions on the airship is different, such as F0 in fig. 2 is the most stressed, and F1, F2, F3 and F4 … … are the next. The force bearing sizes of different traction points of the airship are different, and the force bearing of the airship is unbalanced at the moment. When the tension sensors on the stressed anchor cables upload respective data to the computer management system for analysis and comparison, the computer management system sets a fixed traction force P (P is less than F0), and instructs all corresponding anchor cables to release the traction force P, the airship shifts to the right, as shown in dotted lines in FIG. 2, F1 and F2, the included angle between the anchor cables and the wind direction F0 becomes smaller, the effective tension (component force) increases, alpha 1 is greater than alpha 1', alpha 2 is greater than alpha 2', and P is F0 is F1 is F2 … ….

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and the present invention can be applied to similar products, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.