CN202295280U

CN202295280U - Display indoor airship

Info

Publication number: CN202295280U
Application number: CN201120289988XU
Authority: CN
Inventors: 李一波; 胡为; 吴星刚; 张森悦; 李化鹏
Original assignee: Shenyang Aerospace University
Current assignee: Shenyang Aerospace University
Priority date: 2011-08-11
Filing date: 2011-08-11
Publication date: 2012-07-04
Anticipated expiration: 2021-08-11

Abstract

A display indoor airship is designed for solving the technical problems that an existing indoor airship has small power and weak loading capacity, an air bag of an airship body easily leaks air, and the like. The airship body of the display indoor airship consists of an outer bag, an inner bag and an auxiliary air bag which are all of split soft structures. The inner bag and the auxiliary air bag are arranged in the air bag and are not communicated with each other. Helium is introduced into the inner bag, air is introduced into the auxiliary air bag, and a plurality of light soft lines are staggered to fix the inside of the inner bag. The display indoor airship has the advantages that three independent screw propellers are utilized to serve as thrusters, the shape of the airship body is designed according to needs, and a tail vane is installed at the end of the airship body, so that when the airship turns a corner, the rotation force arm is increased, the energy consumption is saved, and flexibility is improved. A nacelle belt is arranged at the bottom of the airship body, and the gravity of the airship body is kept to be balanced by adjusting the position of a nacelle, thereby ensuring the airship to fly with a right posture, reducing stress of the connection position between the nacelle and the airship body and effectively avoiding damage to the outer bag. In addition, an indoor automatic lifting control system reduces load of the airship and energy cost of an airship load system, increases cruise duration of the airship, and facilitates control of the airship.

Description

The indoor dirigible that is used to show

Technical field

The utility model relates to a kind of indoor dirigible, especially for the indoor dirigible of showing.The invention belongs to aerostatics design, manufacturing field.

Background technology

Dirigible belongs to a kind of of aerostatics, also is to utilize the gas that is lighter than air that the aerocraft of lift is provided.According to the difference of principle of work, aerostatics can be divided into dirigible, captive balloon and fire balloon etc.To be the former the power system that carries than the latter to the key distinction of dirigible and captive balloon moreed, and can fly voluntarily.

The lighter-than-air gas that the lift that dirigible obtains mainly is full of from its inside is like hydrogen, helium etc.Modern dirigible generally all the better helium of safety in utilization lift is provided, the driving engine of installing on the dirigible in addition provides the lift of part.See from structure that generally dirigible can be divided into three types: rigid airship, blimp and blimp.

The chief component of dirigible has: hull air bag, gondola, tail vane and propelling unit.

The air bag the inside is full of the little buoyance lift gas of density ratio air so that lift to be provided.

Gondola is the cabin that is positioned at the dirigible below, generally comprises driving compartment and driving engine and (if there is the people to drive dirigible, also should comprise personnel compartment.

Tail vane mainly plays stable control action.

Propelling unit is that the taking off of dirigible, landing and hovering provide power.

Indoor dirigible is a kind of indoor miniature self-service dirigible that is applied to, and it is as the newcomer in the traditional floating empty robot family, has both inherited self advantage of traditional dirigible, has showed that again style and research application that it is unique are worth.Though existing miniature self-service dirigible investigative technique is comparatively ripe, can directly use under not all environment.Concerning indoor dirigible, its applied environment is not the sky of spacious few obstacle, but indoor last sheaf space, this has just limited its flying height.Be far more than the specific advantages that indoor dirigible self exists, make it more used, so just limited its flying speed and offline mode for propaganda activity.We know; The place of doing propaganda activity is bound to according to the content of propaganda the place arranged; After propaganda activity begins, also have a large amount of personnel and walk about, so not only dwindled the flight space of dirigible again; Also in its flight space, increased a lot of obstacles, this just needs indoor dirigible that good obstacle performance is arranged.

We know that traditional dirigible hull has only an air bag, and air bag also by air-tightness preferably material form, but the gas leakage problem of air bag is our problem just to be solved always.Especially for the indoor dirigible of showing; Its long and sufficient flight environment of vehicle light-illuminating time, and dirigible flies again in the indoor sky near light source, so the light heat that irradiation is produced to dirigible has more increased the kinergety of gas molecule in the air bag; This makes the gas leakage problem of air bag more serious; Make dirigible be difficult to long-time conformal,, must need the contour structures of hull in the quite a long time, to remain unchanged in order to reach bandwagon effect.Traditional propulsion system only depends on empennage to pass through the mode of the steering wheel of three passages; Because the less speed of the power of indoor unmanned airship is slower; And because the interior space is narrower and small; Alerting ability to indoor dirigible also proposes very big requirement, therefore can not realize indoor flight well through traditional approach.

Summary of the invention

The utility model is to the particularity of indoor dirigible applied environment; Little in order to solve present indoor dirigible power; Load-carrying ability air bag weak and hull is prone to technical matterss such as gas leakage; A kind of indoor dirigible that is used to show is provided, this dirigible comprise hull, gondola, tail vane, propelling unit and with the indoor autonomous landing control system of each several part control linkage, said hull is made up of external capsule, capsula interna and the auxiliary balloon of split type soft body structure; Wherein: capsula interna and auxiliary balloon place in the external capsule, are not communicated with mutually between capsula interna and the auxiliary balloon; Capsula interna charges into helium, and auxiliary balloon charges into air, and capsula interna inside is staggered fixing by the gentle line of several lightweights.

Characteristics of the utility model and beneficial effect: the propulsion system of this indoor dirigible adopts three independently shrouded propeller propelling units; And according to actual conditions design hull profile; Tail vane is installed in the afterbody of hull in the structural condition allowed band, and the rotation arm of force when such design is turned dirigible increases, and can reduce the output of electric energy when so not only making the dirigible turning; Actv. has reduced the little problem of indoor dirigible power, has significantly increased the alerting ability of dirigible simultaneously.

Traditional dirigible has a fixedly gondola point usually; The value of dirigible in commercial propaganda is used is more considered in the design of the utility model; Consideration might increase propaganda scroll and pick up camera and so on temporarily on hull in flight course appendage squints the center of gravity of dirigible, in dirigible hull bottom a zone that is used for fixing gondola is set, and gondola can be fixed in the optional position in the gondola zone; Can make hull keep gravity balance like this; Can guarantee that dirigible with correct attitude flight, has improved the using value of dirigible, make the application variation more of dirigible.The gondola zone is equivalent to increase an eta patch to the bottom of hull external capsule; The area that is connected between gondola and the external capsule is increased; Like this when dirigible is done variable-speed motion, turning motion or descending motion; Reduced the stressed of gondola and hull junction unit area, thereby actv. prevents the damage of external capsule of the junction of gondola and hull, increased the service life of dirigible.

Power to indoor dirigible is little; The defective that load-carrying ability is weak, said system carries module three parts by sensor, dirigible surface work station control module and ship and forms, and ship wherein carries module and has comprised digital compass, wireless digital transmission submodule and submodules such as electronic governor and ultrasonic ranging sensor; And the major part of this control system need not to be installed on the dirigible; But be incorporated in the workstation control module, so just alleviated the load of dirigible greatly, also reduced the expense of the ship loading system energy simultaneously; Thereby increased the cruise duration of dirigible, the operating personal of being more convenient for is simultaneously controlled dirigible.

Description of drawings

Fig. 1 is the Facad structure scheme drawing of the utility model.

Fig. 2 is the bottom structure scheme drawing of the utility model.

Fig. 3 is the propelling unit structural representation of the utility model

Fig. 4 is the indoor autonomous landing control system general illustration of the utility model

Fig. 5 is the autonomous landing control system functional block diagram of the utility model

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to introduce, but not as the qualification to the utility model.

The indoor dirigible that is used to show; This dirigible comprise hull 1, gondola 2, tail vane 3, propelling unit 4 and with the indoor autonomous landing control system of each several part control linkage; Said hull 1 is made up of external capsule, capsula interna and the auxiliary balloon of split type soft body structure; Wherein: capsula interna and auxiliary balloon place in the external capsule, are not communicated with mutually between capsula interna and the auxiliary balloon; Capsula interna charges into helium, and auxiliary balloon charges into air, and capsula interna inside is staggered fixing by the gentle line of several lightweights.

The external capsule of said hull 1 is designed to difformity as required, is provided with gondola stiffening band 5 in dirigible hull bottom, and said gondola can be fixed on the optional position of gondola stiffening band 5.

Said propelling unit 4 comprises that the horizontal propelling unit and the elevating rudder of dirigible all install, and all are fixed on the gondola 2; Two said horizontal propelling units lay respectively at gondola 2 both sides, and its position is corresponding.

According to the shape of actual hull 1 external capsule, said tail vane 3 is installed in the afterbody of hull in the structural condition allowed band.

Said indoor autonomous landing control system is carried module three parts by sensor, dirigible surface work station control module and dirigible ship and is formed, and wherein: said dirigible ship carries module to be made up of flight control system, navigationsystem, communication system, automatic obstacle avoiding system, electric system, utricule air pressure monitor system, alerting automatic telling status and actuating unit system; Said dirigible surface work station control module comprises: dirigible ground station control computing machine submodule, control handle submodule, data radio station submodule and portable digital remote controller submodule.

Embodiment

Like Fig. 1, Fig. 2 and shown in Figure 3, dirigible comprises hull 1, place gondola 2 below the hull, play the tail vane 3 and the propelling unit 4 of stable control action, and autonomous landing control system 5 parts of dirigible place the gondola 2 of dirigible simultaneously.

Referring to Fig. 1, indoor dirigible hull air bag adopts split-type structural, and promptly external capsule shape according to actual needs designs (to satisfy the needs of commercial propaganda content); Capsula interna occupies the main space in the external capsule; Have several soft gentle lines that capsula interna is reinforced in the capsula interna, charge into helium in the capsula interna, the buoyancy of dirigible is mainly provided by capsula interna; The auxiliary balloon independent device is in each aileron, and auxiliary balloon charges into air.All be not communicated with between the auxiliary balloon, auxiliary balloon is not communicated with capsula interna mutually yet.

With not have rope to reinforce in the traditional software dirigible capsula interna different; Because the external capsule of the utility model is irregularly shaped; If only depend on external capsule that the application force of capsula interna is protected to capsula interna, then undesirable at the action effect of special-shaped part, therefore in capsula interna, increase soft gentle line according to the size cases of capsula interna and capsula interna is reinforced also can be protected capsula interna better; Auxiliary balloon charges into air; Be not to be as traditional design between capsula interna and the auxiliary balloon, but be designed to separate disconnectedly mutually, can reduce the gas leak phenomenon of helium so effectively through the air valve bonded assembly.Through appeal the improvement of conventional balloon structure has not only been solved the problem of air bag gas leakage, reduced pollution and potential safety hazard, simultaneously environment; Such airbag structure has increased for external capsule design-calculated alerting ability especially; Because the indoor dirigible that is used to show is more paid attention to the profile of dirigible, such airbag structure has reduced for external capsule design-calculated shape limits, as designing the external capsule that has a plurality of ailerons; When only single capsula interna being arranged; Steadiness difficulty to the capsula interna project organization obviously strengthens, if the mode that adopts capsula interna to combine with auxiliary balloon, but the capsula interna shape of simplicity of design is as the air bag that buoyancy is provided to dirigible; And device auxiliary balloon in the special-shaped parts such as aileron, like this can the actv. head it off.

Referring to Fig. 2, there is a slice to be used for fixing the zone of gondola in the bottom of dirigible hull, gondola can select the optional position to fix in this panel region.When dirigible need be installed the etcetera of pick up camera and so on hull in flight course owing to changed the center of gravity of dirigible, thereby cause the dirigible can not be with correct attitude flight, at this moment can be according to the center-of-gravity position of place situation adjustment dirigible.Thereby the center of gravity of on the gondola band, selecting suitable gondola attachment point to adjust dirigible again can be flown dirigible with correct attitude.The place is broad then forward with the dirigible center of gravity, increases turning moment; The narrow and small geometric centre of then the dirigible center of gravity being adjusted to dirigible in place makes the turn radius of dirigible minimum.

Referring to Fig. 3, the tail vane device of control direction is at the afterbody of hull, and the horizontal propelling unit and the elevating rudder of dirigible are installed on the gondola.Two said horizontal propelling units lay respectively at gondola 2 both sides, and its position is corresponding.

Referring to Fig. 4 and Fig. 5, the dirigible ship carries module to be made up of flight control system, navigationsystem, communication system, automatic obstacle avoiding system, electric system (powered battery and battery electric quantity monitoring), utricule air pressure monitor system, alerting automatic telling status, actuating unit system.Dirigible surface work station control module comprises: dirigible ground station control computer module, control handle module, data radio station module, portable digital remote controller module.When airship flight, can or select control handle, can to dirigible flight path be set through operating console simultaneously and make it carry out autonomous flight through the ground controlling platform to the advancing, go up and down, turn and hover and operate of dirigible.

Claims

1. be used to the indoor dirigible showed; This dirigible comprise hull (1), gondola (2), tail vane (3), propelling unit (4) and with the indoor autonomous landing control system of each several part control linkage; It is characterized in that: said hull (1) is made up of external capsule, capsula interna and the auxiliary balloon of split type soft body structure; Wherein: capsula interna and auxiliary balloon place in the external capsule, are not communicated with mutually between capsula interna and the auxiliary balloon; Capsula interna charges into helium, and auxiliary balloon charges into air, and capsula interna inside is staggered fixing by the gentle line of several lightweights.

2. the indoor dirigible that is used to show according to claim 1 is characterized in that: be provided with gondola stiffening band (5) in the bottom of said hull (1).

3. the indoor dirigible that is used to show according to claim 1 is characterized in that: said propelling unit (4) comprises that the horizontal propelling unit and the elevating rudder of dirigible all install, and all is fixed on the gondola (2); Two said horizontal propelling units lay respectively at gondola (2) both sides, and its position is corresponding.

4. the indoor dirigible that is used to show according to claim 1 is characterized in that: said tail vane (3) is installed in the afterbody of hull.

5. the indoor dirigible that is used to show according to claim 1; It is characterized in that: said indoor autonomous landing control system is carried module three parts by sensor, dirigible surface work station control module and dirigible ship and is formed, and wherein: said dirigible ship carries module to be made up of flight control system, navigationsystem, communication system, automatic obstacle avoiding system, electric system, utricule air pressure monitor system, alerting automatic telling status and actuating unit system; Said dirigible surface work station control module comprises: dirigible ground station control computing machine submodule, control handle submodule, data radio station submodule and portable digital remote controller submodule.