CN-121990149-A - Integrated propulsion device and aerostat

CN121990149ACN 121990149 ACN121990149 ACN 121990149ACN-121990149-A

Abstract

The invention belongs to the technical field of aircrafts, and particularly relates to an integrated propulsion device and an aerostat. The aerostat comprises a capsule body, the integrated propulsion device comprises a propulsion component and a rudder, the propulsion component is connected with the capsule body, the propulsion component comprises a mounting piece, a driving piece and a propeller, the driving piece is arranged on the mounting piece and connected with the propeller to drive the propeller to rotate, the rudder comprises a control surface, the propeller is arranged facing the control surface, and the rudder is connected with the mounting piece. The integrated propulsion device is characterized in that the integrated propulsion device comprises a propulsion component and a rudder, wherein the propulsion component comprises a mounting piece, a driving piece and a propeller, the driving piece is arranged on the mounting piece and is connected with the propeller to drive the propeller to rotate, the rudder comprises a control surface, the propeller is arranged facing the control surface, and the rudder is connected with the mounting piece, and the propulsion component and the rudder are integrated into a whole, so that the propulsion component is only required to be detached from the capsule body when the capsule body is maintained, and the detachment efficiency of the aerostat is improved.

Inventors

ZHAO DA
SUN GUOWEI
Han Haixuan
DING YANG
HU PENGYU

Assignees

北京航空航天大学

Dates

Publication Date: 20260508
Application Date: 20260202

Claims (10)

1. An integrated propulsion device for use with an aerostat, the aerostat comprising a bladder, the integrated propulsion device comprising: The propulsion assembly is connected with the capsule body and comprises a mounting piece, a driving piece and a propeller, wherein the driving piece is arranged on the mounting piece and connected with the propeller to drive the propeller to rotate, and The rudder comprises a control surface, the propeller is arranged facing the control surface, and the rudder is connected with the mounting piece, so that the propulsion assembly and the rudder are integrated into an integral structure.
2. The integrated propulsion device of claim 1 wherein the propulsion assembly is removably connected to the bladder.
3. The integrated propulsion device of claim 2, wherein the propulsion assembly is adhesively, hingedly, or snap-fit connected to the bladder.
4. An aerostat comprising a bladder, characterized in that the aerostat further comprises: An integrated propulsion device as claimed in any one of claims 1 to 3; The counterweight assembly is connected with the capsule body, the counterweight assembly and the integrated propulsion device are respectively arranged on two opposite sides of the capsule body, and the direction control of the aerostat can realize pitching and yawing movement by controlling moment generated by the deflection of the rudder and the interaction of air flow of the propeller.
5. The aerostat of claim 4, wherein the integrated propulsion device is disposed at a rear end of the bladder and the counterweight assembly is disposed at a front end of the bladder.
6. The aerostat of claim 4, wherein the propulsion assembly further comprises: And the load piece is arranged on the mounting piece or the counterweight assembly.
7. The aerostat of claim 4, wherein the propulsion assembly further comprises: The electronic speed regulator is arranged on the mounting piece, the power supply piece is electrically connected with the electronic speed regulator, and the electronic speed regulator is electrically connected with the driving piece.
8. The aerostat of claim 7, wherein the power supply member is provided on the mounting member or the power supply member is provided on the counterweight assembly.
9. An aerostat according to any of claims 4 to 8, wherein the number of integrated propulsion means is at least two, and at least two of the integrated propulsion means are arranged at intervals along the circumference of the capsule, each of the integrated propulsion means being connected to the capsule respectively.
10. An aerostat according to claim 9, wherein at least two of said integrated propulsion means are evenly spaced along the circumference of said bladder.

Description

Integrated propulsion device and aerostat Technical Field The invention relates to the technical field of aircrafts, in particular to an integrated propulsion device and an aerostat. Background This section provides merely background information related to the present disclosure and is not necessarily prior art. The aerostat comprises a bag body, a propulsion assembly and a rudder, wherein the propulsion device and the rudder are respectively and fixedly connected with the bag body, and when the bag body needs to be maintained, transported or stored, the propulsion device and the rudder need to be detached from the bag body respectively, so that the detachment efficiency is low. Disclosure of Invention The invention aims to at least solve the problems that when the aerostat in the prior art needs to repair or maintain the capsule body, the propulsion component and the rudder need to be detached from the capsule body respectively, and the detachment efficiency is low. The aim is achieved by the following technical scheme: A first aspect of an embodiment of the invention proposes an integrated propulsion device for use in an aerostat, the aerostat comprising a bladder, the integrated propulsion device comprising: The propulsion assembly is connected with the capsule body and comprises a mounting piece, a driving piece and a propeller, wherein the driving piece is arranged on the mounting piece and connected with the propeller to drive the propeller to rotate, and The rudder comprises a control surface, the propeller is arranged facing the control surface, and the rudder is connected with the mounting piece, so that the propulsion assembly and the rudder are integrated into an integral structure. According to the integrated propulsion device, the propulsion assembly and the rudder are arranged, wherein the propulsion assembly comprises the mounting piece, the driving piece and the propeller, the driving piece is arranged on the mounting piece and connected with the propeller to drive the propeller to rotate, the rudder comprises the control surface, the propeller faces the control surface, and the rudder is connected with the mounting piece. In addition, because the propulsion component is provided with the mounting piece, the driving piece and the propeller, the direction of the aerostat can be controlled by the air flow generated by the propeller acting on the control surface, so that the aerostat can work normally. In addition, the integrated propulsion device according to the invention may also have the following additional technical features: in some embodiments of the invention, the propulsion assembly is removably coupled to the bladder. In some embodiments of the invention, the propulsion assembly is attached to the bladder by an adhesive, a hinged connection, or a snap-fit connection. A second aspect of an embodiment of the present invention provides an aerostat, the aerostat further comprising a counterweight assembly, the counterweight assembly being connected to the bladder, and the counterweight assembly and the integrated propulsion device being disposed on opposite sides of the bladder, respectively, the direction control of the aerostat being such that pitch and yaw movements can be achieved by controlling the moment generated by the deflection of the rudder interacting with the airflow of the propeller. In addition, the aerostat according to the invention may also have the following additional technical features: In some embodiments of the invention, the integrated propulsion device is disposed at a rear end of the bladder and the weight assembly is disposed at a front end of the bladder. In some embodiments of the invention, the propulsion assembly further comprises: The electronic speed regulator is arranged on the mounting piece, the power supply piece is electrically connected with the electronic speed regulator, and the electronic speed regulator is electrically connected with the driving piece. In some embodiments of the invention, the propulsion assembly further comprises: And the load piece is arranged on the mounting piece or the counterweight assembly. In some embodiments of the invention, the power element is provided on the mounting element or the power element is provided on the counterweight assembly. In some embodiments of the invention, the number of the integrated propulsion devices is at least two, and at least two rudders are arranged at intervals along the circumferential direction of the capsule, and each integrated propulsion device is respectively connected with the capsule. In some embodiments of the invention, at least two of the integrated propulsion devices are evenly spaced along the circumference of the balloon. Drawings Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodime