Load transportation airship and loading and unloading control method thereof
By employing a combination of buoyancy airbags and airbags in the heavy-duty transport airship, along with a temperature regulation system for a lightweight frame and vector electric thrusters, the problem of the heavy-duty transport airship not being able to land for loading and unloading in remote areas has been solved, achieving safe, stable multi-scenario adaptability and efficient energy supply.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI JIAOTONG UNIV
- Filing Date
- 2026-01-15
- Publication Date
- 2026-05-19
AI Technical Summary
Existing heavy-duty transport airships have a single lift adjustment method during loading and unloading, insufficient safety and stability, weak propulsion system control, and insufficient environmental adaptability, making it difficult to achieve cargo loading and unloading without landing in remote areas.
It adopts a combination design of buoyancy airbags and airbags inside the main capsule, combined with a lightweight frame structure, vector electric thrusters, temperature regulation system and hybrid energy system. Through the coordinated control of temperature regulation and thrusters, it can achieve precise adjustment of the airship's net weight and improve stability.
It enables airships to be safely and smoothly loaded and unloaded in remote areas, adapts to multiple take-off and landing scenarios, improves structural safety and load-bearing capacity, has a stable and reliable energy supply, a wide range of applications, and is suitable for different environmental conditions.
Smart Images

Figure CN122059063A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of heavy-duty transport airship design, and in particular to a heavy-duty transport airship and its loading and unloading control method. Background Technology
[0002] In the early 20th century, rigid airships exceeding 200 meters in length were already carrying dozens of people on transoceanic flights. Today, in the 21st century, advancements in advanced materials, lightweight structures, propulsion systems, and electronic technology have provided a solid technological foundation for the development of heavy-duty transport airships. Furthermore, the unprecedented development of the air transport industry necessitates that heavy-duty transport airships, as a supplement to existing air transport, find suitable application scenarios.
[0003] Heavy-duty transport airships possess advantages such as vertical takeoff and landing, large payload capacity, high safety, and good low-speed economy, making them valuable for specialized transport of large cargo and emergency delivery in remote areas with underdeveloped infrastructure. In remote areas lacking takeoff and landing fields and anchorage towers, heavy-duty transport airships can potentially achieve cargo loading and unloading without landing. This requires addressing the significant and rapid changes in net weight / net buoyancy before and after cargo loading and unloading; therefore, the loading and unloading problem is one of the key technologies for heavy-duty transport airships to achieve this application scenario.
[0004] Patent CN119975754A discloses a low-altitude, high-payload transport airship and a buoyancy control method for its loading and unloading process, belonging to the technical field of high-payload transport aircraft. It includes a capsule filled with buoyancy gas, a high-pressure gasbag and an airbag located within the capsule, a pressure control system for controlling the inflation and deflation of the high-pressure gasbag and airbag, and a flight control system for controlling the operation of the pressure control system. The density of the buoyancy gas is less than that of air. The pressure control system includes a first pressure control system and a second pressure control system. The first pressure control system controls the inflow or outflow of buoyancy gas into the high-pressure gasbag, and the second pressure control system controls the inflow or outflow of outside air into the airbag. The flight control system is connected to both the first and second pressure control systems. By inflating or deflating gas into the high-pressure gasbag and / or airbag, the airship's buoyancy and gravity are adjusted. However, it still suffers from drawbacks such as a single lift adjustment method, insufficient safety and stability during loading and unloading, weak propulsion system control, and insufficient environmental adaptability. Summary of the Invention
[0005] The purpose of this invention is to overcome the defects of the prior art and provide a heavy-duty transport airship and its loading and unloading control method that combine structural safety and load-bearing capacity, precise and flexible flight control, stable and reliable energy supply, and wide applicability.
[0006] The objective of this invention can be achieved through the following technical solutions: A heavy-lift transport airship, comprising: The main bladder contains at least one secondary bladder, one of which is a buoyancy airbag and the other is an air bladder. The buoyancy airbag stores buoyancy gas whose lift can be adjusted based on different temperatures, and the air bladder stores inflatable air for pressure regulation. A lightweight skeletal structure is arranged around the main capsule; Vector electric thrusters are installed around the main capsule and fixed to the lightweight skeleton structure; A tail fin with movable control surfaces is located at the rear of the main capsule in the direction of travel; A temperature control system, connected to the buoyancy airbag, is used to regulate the temperature of the buoyancy gas filling the buoyancy airbag, thereby regulating the static lift of the entire vessel. A hybrid energy system, fixed to the lightweight frame structure, is used to provide power for the vector electric thruster and the temperature regulation system; The vector electric thruster includes a vector electric ducted side thruster and a vector tail thruster. Multiple vector electric ducted side thrusters are provided and distributed on both sides of the main capsule and fixed to the lightweight frame structure. The vector tail thruster is installed at the tail end of the main capsule.
[0007] Furthermore, the main capsule has a single streamlined, low-resistance shape.
[0008] Furthermore, the lightweight skeleton structure includes: Multiple longitudinal rods extend from the bow along the surface of the main hull to the stern, and the longitudinal rods are provided at least at the maximum diameter of the main hull. Multiple circumferential rods are distributed at multiple cross-sectional positions on the outer surface of the main capsule from the bow to the stern. The bottom truss is located at the bottom of the main body and is connected to the longitudinal and circumferential struts at the bottom of the main body; The longitudinal rods, circumferential rods, and bottom truss are all made of carbon fiber tubing.
[0009] Furthermore, the longitudinal rod and the circumferential rod are connected at their intersection by a lightweight, high-strength metal joint.
[0010] Furthermore, the vector electric duct side thruster is a pitch single-degree-of-freedom thruster, and the vector tail thruster is a pitch horizontal two-degree-of-freedom thruster.
[0011] Furthermore, the tail fin is provided with multiple pieces, which are arranged in a cross shape at the rear of the main body. The tail fin is fixed to the lightweight frame structure and secured to the surface of the main body by ropes.
[0012] Furthermore, the temperature control system includes an air conditioning unit and a heat exchange unit. The air conditioning unit is suspended below the main bladder, and the heat exchange unit is located inside the buoyancy airbag and is connected to the air conditioning unit to achieve heat exchange.
[0013] Furthermore, the heat exchange device includes heat exchange plates with a heat exchange medium and a blower, and the heat exchange plates are connected to an air conditioning unit.
[0014] Furthermore, the hybrid energy system includes a turbine generator, a lithium battery pack, and an energy manager. The energy manager is connected to the turbine generator, the lithium battery pack, the vector electric thruster, and the temperature regulation system. The turbine generator is connected to the temperature regulation system, and the turbine generator exhaust heat source is introduced into the temperature regulation system.
[0015] The present invention also provides a loading and unloading control method for a heavy-duty transport airship as described above, comprising the following steps: Anchoring preparation phase: After the cargo is loaded, the hybrid energy system and temperature control system work together to heat the buoyancy gas in the buoyancy airbag, so that the airship is kept at the set net weight state; Vertical takeoff phase: Control the vector electric ducted thrusters to make the airship leave the ground vertically to the set altitude; Level flight cruise phase: control the vector electric duct side thrust to turn the airship into forward flight state, use the tail fin control surfaces to keep the airship at a set angle of attack to generate aerodynamic lift, and the temperature regulation system maintains the temperature of the buoyancy gas above the ambient temperature. Hovering and positioning phase: After the airship reaches above the destination, the speed of the vector electric duct side thrust is reduced to decelerate. The control of the tail fin control surface is gradually transitioned to the vector tail thrust control, and the angle of the vector electric duct side thrust is adjusted to generate an upward thrust component, so that the airship enters a hovering state. Cargo unloading preparation stage: The temperature of the buoyancy gas is reduced by the temperature regulation system to increase the net weight of the airship, while the vector electric duct side thrust is adjusted to a vertical upward state to maintain altitude; Landing and unloading phase: The temperature regulation system continuously lowers the temperature of the buoyancy gas to below the ambient temperature, causing the airship to descend and land on the ground.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. Combining structural safety and load-bearing capacity: The outer surface of the main capsule is equipped with an integrated lightweight frame structure, which effectively disperses the concentrated load of the main capsule, equipment, and cargo, improves the rigidity and stability of the entire vessel structure, and provides a stable installation foundation for equipment such as the tail fin and propeller, solving the problems of weak load-bearing capacity and difficult equipment layout in traditional airship structures; the lightweight frame structure strengthens the structure while reducing its own weight, making it suitable for heavy-load transportation needs.
[0017] 2. Precise and flexible flight control, adaptable to multiple take-off and landing scenarios: The distributed vector electric ducted side thruster and vector tail thruster work together. The side thruster can adjust the pitch angle, and the tail thruster can control both horizontal and pitch directions. Combined with the tail fin with movable control surfaces, it can achieve vertical take-off and landing, hovering and positioning, and ensure the stability of level flight cruise. It does not rely on a dedicated airport runway and can operate flexibly in remote cargo yards and emergency sites.
[0018] 3. Highly efficient and controllable lift adjustment, safe and stable loading and unloading process: The temperature inside the buoyancy airbag is regulated by the air conditioning and heat exchange devices in coordination with the automatic differential pressure adjustment of the airbag to achieve precise control of the airship's net weight; during the loading and unloading stage, the cargo is lowered, released upon landing and the airship's attitude is restored gradually through temperature regulation and thruster thrust, avoiding equipment damage or cargo overturning caused by sudden changes in lift, thus improving operational safety.
[0019] 4. Stable and reliable energy supply, suitable for long-term operation: The hybrid energy system combines a turbine generator and a lithium battery pack to provide continuous and stable power support for distributed electric ducted propulsion, high-power air conditioning units and other electronic equipment. The waste heat from the turbine exhaust can help heat the buoyancy gas, improve energy utilization efficiency, and meet the needs of long-term, long-distance heavy-duty transportation and emergency delivery in remote areas.
[0020] 5. Wide range of applications and strong environmental adaptability: The streamlined low-drag main body design reduces flight drag and is suitable for flight under different altitude and weather conditions; it does not rely on ground infrastructure and can quickly complete the transfer of large and heavy cargo, filling the equipment gap in special transportation and emergency rescue scenarios in remote areas. Compared with traditional helicopters and transport vehicles, it has stronger terrain and mission adaptability. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a top view of the present invention; Among them, 1. Main capsule, 2. Secondary capsule, 3. Longitudinal rod, 4. Circumferential rod, 5. Bottom truss, 6. Tail fin, 7. Vector electric duct side thruster, 8. Vector tail thruster, 9. Pod, 10. Hybrid energy system, 11. Air conditioning unit, 12. Heat exchanger, 13. Winch cable, 14. Cargo. Detailed Implementation
[0022] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are based on the technical solution of the present invention and provide detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.
[0023] Example 1 like Figure 1As shown, this embodiment provides a heavy-lift transport airship, including a main capsule 1, a lightweight frame structure, a vector electric thruster, a tail fin 6 with movable control surfaces, a temperature regulation system, and a hybrid energy system 10. The main capsule 1 contains at least one secondary capsule 2, and the lightweight frame structure surrounds the main capsule 1. The vector electric thruster is installed around the main capsule 1 and includes a vector electric ducted side thruster 7 and a vector electric tail thruster 8. Multiple vector electric ducted side thrusters 7 are distributed and installed on both sides of the main capsule 1 and fixed to the lightweight frame structure. The vector electric tail thruster 8 is installed at the tail end of the main capsule 1. The tail fin 6 is located at the rear of the main capsule 1 in the forward direction. The temperature regulation system is connected to the buoyancy airbag and is used to regulate the temperature of the buoyancy gas filled in the buoyancy airbag, thereby regulating the static lift of the entire airship. The hybrid energy system 10 is fixed to the lightweight frame structure and provides power to the vector electric thruster and the temperature regulation system.
[0024] It is conducive to heavy load bearing and the installation of distributed electric ducted thrusters. The high-power hybrid energy system provides conditions for distributed electric thrusters and gas thermal control. The buoyancy control for loading and unloading is achieved by adjusting the gas temperature inside the capsule through the air conditioning device. The distributed vector electric ducted thrusters on both sides of the capsule provide some vertical direct force control for loading and unloading.
[0025] Furthermore, the main bladder 1 has a single streamlined low-resistance shape. In this embodiment, the main bladder 1 is a buoyancy airbag, and the secondary bladder 2 is an airbag. There are two airbags, distributed in front and behind the main bladder. The buoyancy airbag stores buoyancy gas that can adjust the lift based on different temperatures, and the airbag stores inflatable air for pressure regulation.
[0026] Specifically, in this embodiment, the airbag is equipped with a blower, an exhaust valve, and a differential pressure sensor to draw air into the airbag or exhaust it to the outside atmosphere, so as to keep the main body of the airbag operating within a safe differential pressure range.
[0027] The lightweight frame structure facilitates heavy load bearing and the installation of distributed electric ducted propulsion systems, while also distributing mass loads, increasing overall boat rigidity, and providing convenience for equipment installation. Furthermore, the lightweight frame structure includes multiple longitudinal rods 3, multiple circumferential rods 4, and a bottom truss 5. Both the longitudinal rods 3 and circumferential rods 4 are rigid. The longitudinal rods 3 extend from the bow along the surface of the main hull 1 to the stern, symmetrically distributed on the surface of the main hull 1, with at least one longitudinal rod 3 on each side at the maximum diameter of the main hull 1. The multiple circumferential rods 4 are distributed at various cross-sectional positions on the outer surface of the main hull 1 from bow to stern. The bottom truss 5 is located at the bottom of the main hull 1 and connects to the longitudinal rods 3 and circumferential rods 4 at the bottom of the main hull 3, serving to support pods and cargo. The longitudinal rods 3 and circumferential rods 4 are connected at their intersections via lightweight, high-strength metal joints, and are flexibly connected to the main hull 1 via loops and ropes on the hull surface.
[0028] Specifically, in this embodiment, the longitudinal rod 3, the circumferential rod 4, and the bottom truss 5 are all made of carbon fiber tubing, such as... Figure 2 As shown, on the surface of the main body 1 from the head cone to the tail cone, four longitudinal rods 3 are arranged at the 90° position of the cross section, and six circumferential rods 4 are arranged from head to tail. The circumferential rods 4 are distributed at multiple cross-sectional positions on the outer surface of the main body 1. The longitudinal rods 3 and the circumferential rods 4 are connected by a joint at the intersection. The joint is made of lightweight and high-strength metals such as aluminum alloy, titanium alloy, and magnesium alloy.
[0029] Furthermore, the vector electric thrusters provide partial vertical direct force control for loading and unloading, and provide control force for the airship's attitude, position, speed, and vertical takeoff and landing. Specifically, the vector electric ducted side thrusters 7 are single-degree-of-freedom pitch thrusters with a pitch vector tilt angle range of ±180°, and the vector tail thrusters 8 are dual-degree-of-freedom pitch and horizontal thrusters with a horizontal tilt angle range of ±30° and a pitch tilt angle range of ±20°. In this embodiment, eight vector electric ducted side thrusters 7 are provided, mounted via brackets at the intersections of the longitudinal members 3 and circumferential rods 4 on the left and right sides of the main airship.
[0030] Specifically, the vector tail thruster 8 includes a DC motor and a propeller.
[0031] Furthermore, the tail fin 6 is provided with multiple pieces, which are arranged in a cross shape at the rear of the main body 1. The bottom surface of the tail fin 6 is fixed to the longitudinal rod 3 and the circumferential rod 4 at the location. The top of the tail fin 6 is fixed to the surface of the main body 1 by multiple ropes. The tail fin and control surfaces are used to improve the flight stability of the airship and to provide economical and energy-saving attitude control capabilities under certain forward flight speed conditions.
[0032] Furthermore, the temperature control system includes an air conditioning unit 11 and a heat exchange unit 12. The air conditioning unit 11 is a high-power electric air conditioner, which is suspended below the main bladder 1. The heat exchange unit 12 is located inside the buoyancy airbag and is connected to the air conditioning unit 11 through a flange on the surface of the main bladder to achieve heat exchange.
[0033] Specifically, the heat exchange device 12 includes heat exchange fins containing a heat exchange medium and a blower. The heat exchange fins are connected to the air conditioning unit 11. The blower is located near the heat exchange fins and is used to force convection to increase the heat exchange rate. The air conditioning unit 11 has the ability to heat and cool the heat exchange medium. In addition to the heating capacity of the air conditioning core unit itself, it also introduces a heat source from the exhaust gas of the turbine generator through valve control. The air conditioning unit 11 transports the heated or cooled heat exchange medium into the heat exchange fins and simultaneously turns on the blower to achieve rapid heating or cooling of the buoyant gas.
[0034] Specifically, multiple sets of air conditioning unit 11 and heat exchange unit 12 can be installed.
[0035] Furthermore, the hybrid energy system 10 includes a turbine generator, a lithium battery pack, and an energy manager. The energy manager is connected to the turbine generator, the lithium battery pack, the vector electric thruster, and the temperature regulation system. The turbine generator is connected to the temperature regulation system, introducing exhaust heat from the turbine generator into the temperature regulation system. The turbine generator is the primary power source. During loading and unloading operations, the lithium battery pack can provide additional power to work in conjunction with the turbine generator. In other flight conditions, the lithium battery is used to reduce fluctuations in the turbine generator's operating conditions.
[0036] Specifically, the hybrid energy system 10 is installed inside the pod 9, and multiple pods 9 can be provided, located below the bottom truss 5 at the bottom of the main body 1.
[0037] Furthermore, a winch cable 13 is connected below the bottom truss 5. The winch cable 13 is connected to an electrical control device to realize the winding and unwinding of the cable and the consistent control of the length of multiple cables, which is used to manipulate the lifting or lowering of the cargo height and to release the cargo.
[0038] Furthermore, two sets of winch cables 13 can be installed.
[0039] The loading and unloading control method for the aforementioned heavy-duty transport airship includes the following steps: Anchoring preparation stage: When the airship is anchored in the cargo yard, the cargo 14 is suspended and connected by the winch cable 13. After the winch is operated to tighten the cable and complete the connection of the cargo 14, the cargo loading is realized. The turbine generator of the hybrid energy system 10 and the air conditioning unit 11 of the temperature regulation system work together to heat the buoyancy gas in the main bladder 1 through the heat exchange device 12, so that the temperature of the buoyancy gas exceeds the ambient air temperature by a certain value, so that the airship is kept in the set net weight state. At this time, the air valve connected to the air bladder is automatically opened to discharge air. When the temperature of the buoyancy gas rises to the set temperature and the airship net weight calculated by the program meets the requirements, the airship is kept in the set net weight state, and the airship anchoring cable is released. Vertical takeoff phase: Adjust the vector angle of the vector electric duct side thruster 7 to vertically upward, increase the rotation speed to increase thrust, and make the airship leave the ground vertically to the set altitude; During the level flight cruise phase: the vector angle of the vector electric duct side thruster 7 is gradually adjusted to forward, and the airship enters the level flight cruise state. The airship maintains the set angle of attack through the control surfaces of the tail fin 6 to generate aerodynamic lift to compensate for net weight. During this process, the air conditioning system ensures that the temperature of the buoyancy gas is always higher than the ambient air temperature and remains within the design range. Hovering and positioning phase: After the airship reaches the destination, it lowers its flight altitude and reduces the speed of the vector electric duct side thruster 7 to decelerate. The control of the tail fin 6 gradually transitions to the control of the vector tail thruster 8, and the angle of the vector electric duct side thruster 7 is adjusted to generate an upward thrust component to maintain the airship's flight altitude, so that the airship enters a hovering state. Cargo unloading preparation stage: The air conditioning unit 11 switches to the cooling mode, which gradually reduces the temperature of the buoyancy gas in the main capsule and increases the net weight of the airship. At the same time, the vector electric duct side thruster 7 is adjusted to a vertical upward state to generate vertical upward thrust to counteract the change in net weight caused by the temperature drop and maintain the altitude. The winch cable 13 releases the cargo 14 to the set length. Landing and unloading phase: The air conditioning unit 11 maintains forced cooling mode, and the temperature of the buoyant gas continues to drop below the atmospheric temperature, increasing the net weight of the airship to the point that the thrust of the vector electric duct side thruster 7 is insufficient to maintain altitude. The airship descends until the cargo 14 lands on the ground, and the cargo 14 is released.
[0040] After the cargo lands, the return control is also included: After the cargo 14 lands, when the lock of the winch cable 13 releases the cargo 14, the airship will generate a large net buoyancy. The vector electric duct side thruster 7 is adjusted to a vertical downward state and the speed is increased to the maximum to offset the net buoyancy. At the same time, the air conditioning unit 11 continues to cool and reduce the temperature of the buoyancy gas until the net weight increases to offset the net buoyancy. The angle of the vector electric duct side thruster 7 gradually becomes flat, and the airship enters the cruise phase to return to base.
[0041] The above process, through a combination of air conditioning unit gas thermal control and distributed electric duct thrust vector control, achieves the suppression and control of the net gravity and net buoyancy generated by the airship during loading and unloading, and in particular, enables the airship to unload cargo without landing.
[0042] Example 2 This embodiment provides a heavy-duty transport airship, including a main bladder 1, a lightweight frame structure, a vector electric thruster, a tail fin 6 with movable control surfaces, a temperature regulation system, and a hybrid energy system 10. At least one secondary bladder 2 is disposed within the main bladder 1. In this embodiment, the main bladder 1 is an airbag, and the secondary bladder 2 is a buoyancy airbag.
[0043] The rest is the same as in Example 1.
[0044] The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of the present invention without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A heavy-duty transport airship, characterized in that, include: The main bladder (1) is provided with at least one secondary bladder (2). Of the main bladder (1) and the secondary bladder (2), one is a buoyancy airbag and the other is an airbag. The buoyancy airbag stores buoyancy gas that can adjust the lift based on different temperatures, and the airbag stores inflatable air for pressure regulation. A lightweight skeleton structure is provided around the main capsule (1); Vector electric thrusters are installed around the main capsule (1) and fixed to the lightweight skeleton structure; A tail fin (6) with movable control surfaces is located at the rear of the main capsule (1) in the forward direction; A temperature control system, connected to the buoyancy airbag, is used to regulate the temperature of the buoyancy gas filling the buoyancy airbag, thereby regulating the static lift of the entire vessel. A hybrid energy system (10), fixed to the lightweight frame structure, is used to provide power for the vector electric thruster and the temperature regulation system; The vector electric thruster includes a vector electric ducted side thruster (7) and a vector tail thruster (8). Multiple vector electric ducted side thrusters (7) are provided and distributed on both sides of the main capsule (1) and fixed on the lightweight frame structure. The vector tail thruster (8) is installed at the tail end of the main capsule (1).
2. The heavy-lift transport airship according to claim 1, characterized in that, The main capsule (1) has a single streamlined, low-resistance shape.
3. The heavy-lift transport airship according to claim 1, characterized in that, The lightweight skeleton structure includes: Multiple longitudinal rods (3) extend from the bow along the surface of the main bladder (1) to the stern, and the longitudinal rods (3) are provided at least at the maximum diameter of the main bladder (1). Multiple circumferential rods (4) are distributed on the outer surface of the main body (1) at multiple cross-sectional positions from the bow to the stern; The bottom truss (5) is located at the bottom of the main body (1) and is connected to the longitudinal bar (3) and the circumferential bar (4) at the bottom of the main body (3); The longitudinal rod (3), the circumferential rod (4) and the bottom truss (5) are all made of carbon fiber tubing.
4. The heavy-lift transport airship according to claim 3, characterized in that, The longitudinal rod (3) and the circumferential rod (4) are connected at their intersection by a lightweight, high-strength metal joint.
5. The heavy-lift transport airship according to claim 1, characterized in that, The vector electric duct side thruster (7) is a pitch single-degree-of-freedom thruster, and the vector tail thruster (8) is a pitch horizontal two-degree-of-freedom thruster.
6. The heavy-lift transport airship according to claim 1, characterized in that, The tail fin (6) is provided with multiple pieces, which are arranged in a cross shape at the rear of the main body (1). The tail fin (6) is fixed to the lightweight frame structure and fixed to the surface of the main body (1) by ropes.
7. The heavy-lift transport airship according to claim 1, characterized in that, The temperature control system includes an air conditioning unit (11) and a heat exchange unit (12). The air conditioning unit (11) is suspended below the main bladder (1), and the heat exchange unit (12) is located inside the buoyancy airbag and is connected to the air conditioning unit (11) to achieve heat exchange.
8. The heavy-lift transport airship according to claim 7, characterized in that, The heat exchange device (12) includes heat exchange plates with heat exchange working fluid and a blower, and the heat exchange plates are connected to the air conditioning device (11).
9. The heavy-lift transport airship according to claim 1, characterized in that, The hybrid energy system (10) includes a turbine generator, a lithium battery pack and an energy manager. The energy manager is connected to the turbine generator, the lithium battery pack, the vector electric thruster and the temperature regulation system respectively. The turbine generator is connected to the temperature regulation system and introduces the turbine generator exhaust heat source into the temperature regulation system.
10. A loading and unloading control method for a heavy-duty transport airship as described in any one of claims 1-9, characterized in that, Includes the following steps: Anchoring preparation stage: After loading cargo, the hybrid energy system (10) and temperature regulation system work together to heat the buoyancy gas in the buoyancy airbag, so that the airship is kept in the set net weight state; Vertical takeoff phase: Control the vector electric ducted thruster (7) to make the airship leave the ground vertically to the set altitude; Level flight cruise phase: control the vector electric duct side thrust (7) to turn the airship into forward flight state, and use the control surfaces of the tail (6) to keep the airship at a set angle of attack to generate aerodynamic lift. The temperature regulation system maintains the temperature of the buoyancy gas higher than the ambient temperature. Hovering and positioning phase: After the airship arrives above the destination, the speed of the vector electric duct side thruster (7) is reduced to decelerate. The control of the tail fin (6) is gradually transitioned to the control of the vector tail thruster (8), and the angle of the vector electric duct side thruster (7) is adjusted to generate an upward thrust component, so that the airship enters a hovering state. Cargo unloading preparation stage: The temperature of the buoyancy gas is reduced by the temperature regulation system to increase the net weight of the airship, while the vector electric duct side thruster (7) is adjusted to a vertical upward state to maintain the altitude; Landing and unloading phase: The temperature regulation system continuously lowers the temperature of the buoyancy gas to below the ambient temperature, causing the airship to descend and land on the ground.