CN110160411B - Movable steering engine load simulator supporting device - Google Patents
Movable steering engine load simulator supporting device Download PDFInfo
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- CN110160411B CN110160411B CN201811344988.8A CN201811344988A CN110160411B CN 110160411 B CN110160411 B CN 110160411B CN 201811344988 A CN201811344988 A CN 201811344988A CN 110160411 B CN110160411 B CN 110160411B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/01—Arrangements thereon for guidance or control
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Abstract
The invention provides a movable steering engine load simulator supporting device, which comprises: the rudder system to be loaded is arranged on the base; the arc guide rail is arranged on the base; the loading unit is used for loading the rudder system to be loaded; the steering engine load simulator supporting device selects a corresponding number of movable bearing assemblies from the plurality of movable bearing assemblies according to the number of steering engines in a rudder system to be loaded and adjusts the positions of the selected movable bearing assemblies on the arc guide rail according to the relative positions of the plurality of steering engines in the rudder system to be loaded so as to complete the loading of the rudder system. By applying the technical scheme of the invention, the technical problem that the load simulator in the prior art is poor in adaptability and universality is solved.
Description
Technical Field
The invention relates to the technical field of motion simulation, in particular to a movable steering engine load simulator supporting device.
Background
In a semi-physical simulation test of a flight missile guidance control system, in order to verify the servo tracking performance of a steering engine system, the anti-disturbance capability of a hinge moment and the loading capability of a control surface inertial load, a steering engine load simulator is generally adopted to simulate the hinge moment and the inertial load borne by the steering engine, the steering engine is installed on a load simulator base, a steering shaft is rigidly connected with an output shaft of the load simulator, and the load simulator realizes load loading while moving along with the steering engine. The steering engine load simulator is the same as equipment such as a rotary table and a target simulator and is an important component of a semi-physical simulation system for guidance control of the flying missile.
The common steering engine load simulator comprises four loading channels and a base, wherein the loading channels are arranged above the base and used for realizing a loading function, and the base is used for fixing the loading channels and installing a steering engine tool. The traditional base structure mainly comprises a cross-shaped structure and a parallel side-by-side structure. The steering engine load simulator with the cross-shaped base structure is shown in figure 6, the load simulator can be used for loading a rudder system with the cross-shaped structure, and the rudder system with the cross-shaped structure is the most common rudder system form and is shown in figure 7. However, the load simulator with the cross-shaped structure cannot load a rudder system and a linkage rudder system with special structures, and the rudder system with the special structure has a rudder system with a rudder axis included angle of 120 degrees and a rudder axis included angle of 60 degrees, as shown in fig. 8 and 9, and cannot load the linkage rudder system. As shown in fig. 10, when the steering engine load simulator with the parallel side-by-side structure is used for loading, the steering engines need to be taken out of the rudder cabin and then installed on corresponding loading channels one by one. The parallel side-by-side structure requires the steering engine and the rudder cabin to be detachable and can not load the steering engine with a linkage structure. Therefore, the load simulator in the prior art has poor adaptability and universality.
Disclosure of Invention
The invention provides a movable steering engine load simulator supporting device which can solve the technical problem that a load simulator in the prior art is poor in adaptability and universality.
The invention provides a movable steering engine load simulator supporting device, which comprises: the rudder system to be loaded is arranged on the base; the arc guide rail is arranged on the base; the loading unit is used for loading the rudder system to be loaded; the steering engine load simulator supporting device selects a corresponding number of movable bearing assemblies from the plurality of movable bearing assemblies according to the number of steering engines in a rudder system to be loaded and adjusts the positions of the selected movable bearing assemblies on the arc guide rail according to the relative positions of the plurality of steering engines in the rudder system to be loaded so as to complete the loading of the rudder system.
Further, each mobile carrier assembly comprises: the first base is movably arranged on the arc guide rail; the first linear guide rail is arranged on the first base; the second base is movably arranged on the first linear guide rail; the second linear guide rail is arranged on the second base, and an included angle is formed between the second linear guide rail and the first linear guide rail; and the supporting seat is arranged on the second linear guide rail and is used for installing the loading unit.
Furthermore, the movable bearing assembly also comprises a first driving assembly and a second driving assembly, the first driving assembly is arranged between the second base and the first linear guide rail, and the first driving assembly is used for driving the second base to move along the first linear guide rail; the second drive assembly is arranged between the supporting seat and the second linear guide rail and used for driving the supporting seat to move along the second linear guide rail.
Furthermore, the first driving assembly comprises a first gear and a first rack, the first rack is arranged on the first base, the first gear is arranged on the second base, the supporting device further comprises a first hand wheel, the first hand wheel is in driving connection with the first gear, and the first hand wheel drives the first gear to be meshed with the first rack so as to drive the second base to move along the first linear guide rail.
Further, the movable bearing assembly further comprises two first linear guide rails and two first sliding block groups, the two first linear guide rails are arranged in parallel, the two first sliding block groups are arranged on the second base at intervals and are arranged corresponding to the two first linear guide rails, the first rack is arranged between the two first linear guide rails, the first gear is arranged between the two first sliding block groups, and the second base is movably arranged on the first linear guide rails through the two first sliding block groups.
Furthermore, the second driving assembly comprises a second gear and a second rack, the second rack is arranged on the second base, the second gear is arranged on the supporting seat, the supporting device further comprises a second hand wheel, the second hand wheel is in driving connection with the second gear, and the second hand wheel is meshed with the second rack through driving the second gear to drive the supporting seat to move along the second linear guide rail.
Further, the movable bearing assembly further comprises two second linear guide rails and two second sliding block groups, the two second linear guide rails are arranged in parallel, the two second sliding block groups are arranged on the supporting seat at intervals and are arranged corresponding to the two second linear guide rails, the second rack is arranged between the two second linear guide rails, the second gear is arranged between the two second sliding block groups, and the supporting seat is movably arranged on the second linear guide rails through the two second sliding block groups.
Further, the first linear guide rail is arranged along the tangential direction of the movable bearing assembly at the position of the arc guide rail, and the second linear guide rail is arranged along the direction of the movable bearing assembly towards the center of the arc guide rail.
Further, the supporting device further comprises a first locking portion, a second locking portion and a third locking portion, the first locking portion is arranged on the first base and used for fixing the first base and the base, the second locking portion is arranged on the second base and used for fixing the second base and the first base, the third locking portion is arranged on the supporting seat, and the third locking portion is used for fixing the supporting seat and the second base.
Furthermore, the maximum straightness errors of the first linear guide rail and the second linear guide rail are both less than 0.02 mm.
By applying the technical scheme of the invention, the invention provides a movable steering engine load simulator supporting device, wherein an arc guide rail is arranged on a base of a load simulator, a plurality of movable bearing components for mounting a loading unit 100 are movably arranged on the arc guide rail, when any rudder system needs to be loaded, selecting a corresponding number of movable bearing components from a plurality of movable bearing components according to the number of steering engines in a rudder system to be loaded, the positions of the movable bearing assemblies on the arc guide rails are adjusted according to the relative position angles among the steering engines in the rudder system to be loaded so as to realize simultaneous loading of the steering engines, the mode can adapt to the loading requirements of the rudder system with a plurality of steering engine numbers and a plurality of steering engine arrangement angles, and the adaptability and the universality of the steering engine load simulator to rudder systems with different structural forms are greatly improved. Compared with the prior art, the movable steering engine load simulator supporting device provided by the invention greatly changes the situation that the existing load simulator can only load a cross-shaped rudder system without splitting a steering engine and a rudder cabin, but can not load a rudder system with a special structure and a rudder system with a linkage structure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of a movable steering engine load simulator support device according to an embodiment of the present invention;
FIG. 2 shows a schematic of the position of the loading units of a steering engine load simulator for loading a "cross" rudder system using the moveable steering engine load simulator support of the present invention;
FIG. 3 shows a schematic position diagram of each loading unit of a steering engine load simulator for loading a rudder system with a rudder axis included angle of 120 degrees by using the movable steering engine load simulator supporting device of the invention;
FIG. 4 shows a schematic position diagram of each loading unit of a steering engine load simulator for loading a rudder system with a 60-degree rudder shaft included angle by using the movable steering engine load simulator supporting device of the invention;
FIG. 5 shows a schematic position diagram of each loading unit of a steering engine load simulator for loading a 90 DEG rudder shaft included angle rudder system by using the movable steering engine load simulator supporting device of the invention;
FIG. 6 is a schematic structural diagram of a steering engine load simulator with a cross-shaped base structure provided in the prior art;
figure 7 shows a schematic view of the structure of a "cross" rudder system provided in the prior art;
FIG. 8 is a schematic diagram of a 120 degree rudder system provided in the prior art;
FIG. 9 is a schematic diagram of a 60 degree angle rudder system provided in the prior art;
fig. 10 shows a schematic diagram of a steering engine load simulator in a "parallel side-by-side" base configuration as provided in the prior art.
Wherein the figures include the following reference numerals:
10. a base; 20. a circular arc guide rail; 30. moving the carrier assembly; 31. a first base; 32. a first linear guide rail; 33. a second base; 34. a second linear guide; 35. a supporting seat; 100. and loading the unit.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to 5, a movable steering engine load simulator supporting device is provided according to a specific embodiment of the present invention, and includes a base 10, an arc guide 20 and a plurality of movable bearing assemblies 30, a rudder system to be loaded is disposed on the base 10, the arc guide 20 is disposed on the base 10, the plurality of movable bearing assemblies 30 are movably disposed on the arc guide 20, each movable bearing assembly 30 is provided with a loading unit 100, and the loading unit 100 is used for loading the rudder system to be loaded; the steering engine load simulator supporting device selects a corresponding number of movable bearing assemblies 30 from the plurality of movable bearing assemblies 30 according to the number of steering engines in a rudder system to be loaded and adjusts the positions of the selected movable bearing assemblies 30 on the arc guide rail 20 according to the relative positions of the plurality of steering engines in the rudder system to be loaded so as to load the rudder system.
By applying the configuration mode, the invention provides a movable steering engine load simulator supporting device, the invention installs the arc guide rail on the base of the load simulator, and a plurality of movable bearing components for installing the loading unit are movably arranged on the arc guide rail, when any rudder system needs to be loaded, selecting a corresponding number of movable bearing components from a plurality of movable bearing components according to the number of steering engines in a rudder system to be loaded, the positions of the movable bearing assemblies on the arc guide rails are adjusted according to the relative position angles among the steering engines in the rudder system to be loaded so as to realize simultaneous loading of the steering engines, the mode can adapt to the loading requirements of the rudder system with a plurality of steering engine numbers and a plurality of steering engine arrangement angles, and the adaptability and the universality of the steering engine load simulator to rudder systems with different structural forms are greatly improved. Compared with the prior art, the movable steering engine load simulator supporting device provided by the invention greatly changes the situation that the existing load simulator can only load a cross-shaped rudder system without splitting a steering engine and a rudder cabin, but can not load a rudder system with a special structure and a rudder system with a linkage structure.
As a specific embodiment of the invention, a cast iron platform can be used as the base 10, the base 10 can be used as a reference platform of the steering engine load simulator, the upper surface of the base 10 is scraped according to the surface of a 0-level platform, the large-weight, high-rigidity and dimensional stability are realized, the stability of a body of the steering engine load simulator system during loading is ensured, the system structure is not deformed after long-term use, and the precision can still meet the requirement. The circular arc guide rail 20 is laid on the upper surface of the base 10, and a plurality of moving carriage assemblies 30 are movably disposed on the circular arc guide rail 20.
Further, in the present invention, in order to effectively improve the adaptability and the versatility of the load simulator to different sizes of rudder systems, each movable bearing assembly 30 may be configured to include a first base 31, a first linear rail 32, a second base 33, a second linear rail 34 and a support seat 35, the first base 31 is movably disposed on the circular arc rail 20, the first linear rail 32 is disposed on the first base 31, the second base 33 is movably disposed on the first linear rail 32, the second linear rail 34 is disposed on the second base 33, the second linear rail 34 is disposed at an angle to the first linear rail 32, the support seat 35 is disposed on the second linear rail 34, and the support seat 35 is used for mounting the loading unit 100.
By applying the configuration mode, the first linear guide rail and the second linear guide rail are introduced into the supporting device, so that the loading unit can move in the direction of the first linear guide rail and in the direction of the second linear guide rail while moving around the arc guide rail, the problem that the existing load simulator is poor in size adaptability to a rudder system is solved, and the adaptability and the universality of the load simulator to rudder systems of different sizes are effectively improved.
As an embodiment of the present invention, the first linear guide 32 is disposed along a tangential direction of the movable carriage assembly 30 at the position of the circular arc guide 20, and the second linear guide 34 is disposed along a direction of the movable carriage assembly 30 toward the center of the circular arc guide 20. Under the configuration mode, after any two loading units 100 move on the arc guide rail 20 to reach the set angle preliminarily, the included angle between any two loading units 100 can be finely adjusted by adjusting the positions of the loading units 100 along the direction of the first linear guide rail, so that the loading of the steering engine in the set rudder system is realized. In addition, for a rudder system with a smaller or larger structural size, the rudder system with various sizes can be quickly and conveniently adapted by adjusting the movement of each loading unit 100 along the direction of the second linear guide rail, and the adaptability and the universality of the load simulator to rudder systems with different sizes are effectively improved.
Further, in the present invention, in order to smoothly realize the movement of the loading unit 100 along the first linear guide and the second linear guide, the movable carrying assembly 30 may be configured to further include a first driving assembly and a second driving assembly, the first driving assembly is disposed between the second base 33 and the first linear guide 32, and the first driving assembly is configured to drive the second base 33 to move along the first linear guide 32; a second driving assembly is disposed between the support base 35 and the second linear guide 34, and the second driving assembly is used for driving the support base 35 to move along the second linear guide 34.
In the present invention, in consideration of the compactness and the ease of obtaining components, the first driving assembly may be configured to include a first gear and a first rack, the first rack is disposed on the first base 31, the first gear is disposed on the second base 33, the supporting device further includes a first hand wheel, the first hand wheel is in driving connection with the first gear, and the first hand wheel drives the first gear to mesh with the first rack to drive the second base 33 to move along the first linear guide rail 32.
By means of the configuration mode, the first hand wheel is in driving connection with the first gear, the first gear can be driven to rotate by shaking the first hand wheel, the first gear is in meshing connection with the first rack, the rotating motion of the first gear can be converted into the linear motion of the first rack, and the first rack is arranged on the second base, so that the second base can move along the first linear guide rail by rotating the first hand wheel.
Further, as an embodiment of the present invention, in order to improve the motion stability, the movable carrying assembly 30 may be configured to further include two first linear guide rails 32 and two first slider groups, the two first linear guide rails 32 are arranged in parallel, the two first slider groups are arranged on the second base 33 at intervals and are arranged corresponding to the two first linear guide rails 32, the first rack is arranged between the two first linear guide rails 32, the first gear is arranged between the two first slider groups, and the second base 33 is movably arranged on the first linear guide rails 32 through the two first slider groups.
In addition, in the present invention, in consideration of the compactness and the easiness of obtaining components, the second driving assembly may be configured to include a second gear and a second rack, the second rack is disposed on the second base 33, the second gear is disposed on the supporting seat 35, the supporting device further includes a second hand wheel, the second hand wheel is in driving connection with the second gear, and the second hand wheel is engaged with the second rack by driving the second gear to drive the supporting seat 35 to move along the second linear guide 34.
By applying the configuration mode, the second hand wheel is in driving connection with the second gear, the second gear can be driven to rotate by shaking the second hand wheel, the second gear is in meshing connection with the second rack, the rotating motion of the second gear can be converted into the linear motion of the second rack, and the second rack is arranged on the supporting seat, so that the supporting seat can be moved along the second linear guide rail by rotating the second hand wheel.
Further, as an embodiment of the present invention, in order to improve the motion stability, the movable carrying assembly 30 may be configured to further include two second linear guide rails 34 and two second slider groups, the two second linear guide rails 34 are arranged in parallel, the two second slider groups are arranged on the supporting seat 35 at intervals and are arranged corresponding to the two second linear guide rails 34, the second rack is arranged between the two second linear guide rails 34, the second gear is arranged between the two second slider groups, and the supporting seat 35 is movably arranged on the second linear guide rails 34 through the two second slider groups.
In addition, in the present invention, after each loading unit 100 is adjusted to a proper position, the loading unit 100 needs to be locked to load the rudder system. Specifically, the supporting device further includes a first locking portion provided on the first base 31 for fixing between the first base 31 and the base 10, a second locking portion provided on the second base 33 for fixing between the second base 33 and the first base 31, and a third locking portion provided on the support seat 35 for fixing between the support seat 35 and the second base 33.
As one embodiment of the present invention, as shown in fig. 1, grub screws may be employed as the first locking portion, the second locking portion, and the third locking portion in consideration of the compactness of the structure and the easiness of component acquisition. Specifically, after the position of the loading unit 100 on the circular arc guide rail 20 is determined, the grub screw provided on the first base 31 is tightened, and the grub screw is pressed against the fixing plane on the base 10, and then the friction force is increased, so that the first base 31 cannot move, and the position of the first base 31 is fixed. When the position of the loading unit 100 on the first linear guide rail is determined, the grub screw arranged on the second base 33 is screwed, and the grub screw is pressed against the fixed plane on the first base 31 after being screwed, and the friction force is increased, so that the second base 33 cannot move, and the position of the second base 33 is fixed. After the position of the loading unit 100 on the second linear guide rail is determined, the grub screw arranged on the supporting seat 35 is screwed, the grub screw is pressed against the fixed plane on the second base 33 after being screwed, and at the moment, the friction force is increased, so that the supporting seat 35 cannot move, and the position of the supporting seat 35 is fixed.
Further, in the present invention, in order to ensure the adjustment precision of the steering engine load simulator support device on the position of the steering engine load simulator, the maximum linearity errors of the first linear guide rail 32 and the second linear guide rail 34 may be both configured to be less than 0.02 mm.
For further understanding of the present invention, the movable steering engine load simulator supporting device of the present invention will be described in detail with reference to fig. 1 to 5.
As shown in fig. 1 to 5, a movable supporting device for a steering engine load simulator is provided according to an embodiment of the present invention, the supporting device includes a base 10, an arc guide 20 and four movable bearing assemblies 30, each movable bearing assembly 30 includes a first base 31, a first linear guide 32, a second base 33, a second linear guide 34 and a supporting seat 35, the first base 31 is movably disposed on the arc guide 20, the first linear guide 32 is disposed on the first base 31, the second base 33 is movably disposed on the first linear guide 32, the second linear guide 34 is disposed on the second base 33, the second linear guide 34 forms an included angle with the first linear guide 32, the supporting seat 35 is disposed on the second linear guide 34, and the supporting seat 35 is used for mounting the loading unit 100.
The supporting device of the invention adopts an integral cast iron platform as a reference platform of the whole load simulator, the arc guide rail 20 is laid on the upper surface of the base 10, and four supporting seats 35 can move along the arc guide rail 20 and the corresponding first linear guide rail 32 and second linear guide rail 34 respectively. The base 10 adopts a cast iron platform, the upper surface is scraped according to the 0-level platform surface, the weight is heavy, the rigidity is high, the dimensional stability is high, the stability of the platform body of the steering engine load simulator system is ensured when the steering engine load simulator system is loaded, the system structure is ensured not to deform after long-term use, and the precision can still meet the requirement.
The arc guide rail 20, the first linear guide rail 32 and the second linear guide rail 34 all adopt high-precision rolling guide rails as supporting and guiding elements, the translation linear precision of the first linear guide rail 32 and the second linear guide rail 34 is high, the maximum linearity error in the whole range is less than 0.02mm, and each supporting seat 35 can freely move in a certain range. In order to improve the supporting rigidity of the rolling guide rail, two first linear guide rails and two first sliding block groups are arranged between the first base 31 and the second base 33, each first sliding block group comprises two first sliding blocks, pretightening force is arranged between each first sliding block and each first linear guide rail, and no gap exists. Two second linear guide rails and two second sliding block sets are arranged between the second base 33 and the supporting seat 35, each second sliding block set comprises two second sliding blocks, pretightening force exists between each second sliding block and the corresponding second linear guide rail, and no gap exists.
In this embodiment, the first linear guide is disposed along a tangential direction of the movable carriage assembly 30 at the position of the circular arc guide 20, and the second base 33 moves along the first linear guide, where the second base 33 is a transverse moving platform. The second linear guide 34 is disposed along the direction of the moving bearing assembly 30 toward the center of the circular arc guide 20, and the supporting seat 35 moves along the second linear guide 34, at this time, the supporting seat 35 is a longitudinal moving platform. The transverse moving platform and the longitudinal moving platform are both provided with a gear rack transmission mechanism, one end of a gear is fixedly connected with a hand wheel, and rotary motion is changed into linear motion by shaking the hand wheel, so that the platform is pushed to move on the guide rail.
In addition, four flat head screws are arranged below the first base 31, the second base 33 and the supporting seat 35, the flat head screws can be abutted to fixed platforms below the flat head screws after being screwed down, friction force is increased, the platforms cannot move, the locking device can be locked at any position in a stroke, and high-frequency response indexes of the loading units 100 can be guaranteed. The supporting seat and the loading unit 100 are integrally machined and formed in one step, and parts of all the motors, the sensors and other equipment are integrated on the supporting seat, so that the coaxiality of an output shaft of the loading unit 100 is guaranteed, and the additional moment of different axialities on the torque sensor is avoided.
Specifically, fig. 2 shows a position diagram of each loading unit of the steering engine load simulator loaded by a cross-shaped rudder system by using the movable steering engine load simulator supporting device of the invention, and fig. 3 shows a position diagram of each loading unit of the steering engine load simulator loaded by a rudder system with a rudder axis included angle of 120 degrees by using the movable steering engine load simulator supporting device of the invention, wherein one loading unit is in an idle state. Fig. 4 shows a position diagram of each loading unit of a steering engine load simulator for loading a rudder system with a rudder shaft included angle of 60 degrees by using the movable steering engine load simulator supporting device of the invention, and fig. 5 shows a position diagram of each loading unit of a steering engine load simulator for loading a rudder system with a rudder shaft included angle of 90 degrees by using the movable steering engine load simulator supporting device of the invention.
In conclusion, the invention provides the movable steering engine load simulator supporting device, which can load a steering engine system in a conventional structure form and can also load a steering engine system in a special structure without detaching a steering engine and a steering engine bin. Compared with the prior art, the supporting device has the following advantages.
Firstly, the support device of the invention is provided with the arc guide rail and the linear guide rail on the base of the steering engine load simulator, and the free movement of a plurality of loading units on the base within a certain range is realized through the combination of various guide rails, thereby changing the situation that the existing load simulator can only load a cross-shaped steering system without disassembling the steering engine and the steering cabin, but can not load a steering system with a special structure and a steering system with a linkage structure. The adaptability and the universality of the load simulator to rudder systems with different structural forms are effectively improved.
Secondly, the supporting device of the invention installs the large-stroke linear guide rails upwards on the output shafts of the loading units of the load simulator, and the loading units can move back and forth on the guide rails, thereby changing the problem that the existing load simulator has poor adaptability to the size of a rudder system and effectively improving the adaptability and the universality of the load simulator to rudder systems with different sizes.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a mobilizable steering wheel load simulator strutting arrangement which characterized in that, steering wheel load simulator strutting arrangement includes:
a base (10) on which a rudder system to be loaded is arranged;
the arc guide rail (20), the said arc guide rail (20) is set up on the said base (10);
the loading device comprises a plurality of movable bearing assemblies (30), wherein the movable bearing assemblies (30) are movably arranged on the arc guide rail (20), each movable bearing assembly (30) is provided with a loading unit, and the loading unit is used for loading a rudder system to be loaded;
the steering engine load simulator supporting device selects a corresponding number of movable bearing assemblies (30) from the plurality of movable bearing assemblies (30) according to the number of steering engines in a rudder system to be loaded and adjusts the positions of the selected movable bearing assemblies (30) on the arc guide rail (20) according to the relative positions of the plurality of steering engines in the rudder system to be loaded so as to complete loading of the rudder system;
each of the mobile load bearing assemblies (30) comprises:
a first base (31), wherein the first base (31) is movably arranged on the arc guide rail (20);
a first linear guide (32), the first linear guide (32) being disposed on the first base (31);
a second base (33), the second base (33) being movably disposed on the first linear guide (32);
the second linear guide rail (34) is arranged on the second base (33), and the second linear guide rail (34) and the first linear guide rail (32) form an included angle;
a support seat (35), the support seat (35) being disposed on the second linear guide (34), the support seat (35) being used for mounting a loading unit.
2. The movable steering engine load simulator support device of claim 1, wherein said movable carriage assembly (30) further comprises a first drive assembly and a second drive assembly, said first drive assembly being disposed between said second base (33) and said first linear guide (32), said first drive assembly being configured to drive said second base (33) to move along said first linear guide (32); the second driving assembly is arranged between the supporting seat (35) and the second linear guide rail (34), and the second driving assembly is used for driving the supporting seat (35) to move along the second linear guide rail (34).
3. The movable supporting device for the steering engine load simulator, according to claim 2, wherein the first driving assembly comprises a first gear and a first rack, the first rack is arranged on the first base (31), the first gear is arranged on the second base (33), the supporting device further comprises a first hand wheel, the first hand wheel is in driving connection with the first gear, and the first hand wheel drives the first gear to be meshed with the first rack so as to drive the second base (33) to move along the first linear guide rail (32).
4. The movable supporting device of a steering engine load simulator according to claim 3, wherein the movable bearing assembly (30) comprises two first linear guide rails (32) and two first sliding block sets, the two first linear guide rails (32) are arranged in parallel, the two first sliding block sets are arranged on the second base (33) at intervals and are arranged corresponding to the two first linear guide rails (32), the first rack is arranged between the two first linear guide rails (32), the first gear is arranged between the two first sliding block sets, and the second base (33) is movably arranged on the first linear guide rails (32) through the two first sliding block sets.
5. The movable support device for the steering engine load simulator, according to claim 2, wherein the second driving assembly comprises a second gear and a second rack, the second rack is disposed on the second base (33), the second gear is disposed on the support seat (35), the support device further comprises a second hand wheel, the second hand wheel is in driving connection with the second gear, and the second hand wheel drives the second gear to be meshed with the second rack so as to drive the support seat (35) to move along the second linear guide (34).
6. The movable supporting device of the steering engine load simulator according to claim 5, wherein the movable bearing assembly (30) comprises two second linear guide rails (34) and two second sliding block sets, the two second linear guide rails (34) are arranged in parallel, the two second sliding block sets are arranged on the supporting seat (35) at intervals and are arranged corresponding to the two second linear guide rails (34), the second rack is arranged between the two second linear guide rails (34), the second gear is arranged between the two second sliding block sets, and the supporting seat (35) is movably arranged on the second linear guide rails (34) through the two second sliding block sets.
7. Movable steering engine load simulator support device according to any one of claims 1 to 6, characterized in that said first linear guide (32) is arranged tangentially to said mobile carriage assembly (30) at the location of said circular arc guide (20) and said second linear guide (34) is arranged along said mobile carriage assembly (30) towards the centre of said circular arc guide (20).
8. A movable steering engine load simulator support device according to any one of claims 1 to 6, further comprising a first locking portion provided on the first base (31) for fixing the first base (31) to the base (10), a second locking portion provided on the second base (33) for fixing the second base (33) to the first base (31), and a third locking portion provided on the support seat (35) for fixing the support seat (35) to the second base (33).
9. The movable steering engine load simulator support device of claim 8, wherein the maximum straightness error of each of said first linear guide (32) and said second linear guide (34) is less than 0.02 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344988.8A CN110160411B (en) | 2018-11-13 | 2018-11-13 | Movable steering engine load simulator supporting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344988.8A CN110160411B (en) | 2018-11-13 | 2018-11-13 | Movable steering engine load simulator supporting device |
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| CN110160411A CN110160411A (en) | 2019-08-23 |
| CN110160411B true CN110160411B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811344988.8A Active CN110160411B (en) | 2018-11-13 | 2018-11-13 | Movable steering engine load simulator supporting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987399B (en) * | 2019-12-19 | 2021-11-23 | 武汉天拓宇航智能装备有限公司 | Gas rudder testing device |
| CN112729288B (en) * | 2020-12-23 | 2023-07-14 | 北京机电工程研究所 | Gravity gradient-topography heterologous data matched navigation positioning system |
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| JP4738282B2 (en) * | 2006-08-21 | 2011-08-03 | 株式会社東芝 | Flying object guidance device |
| CN104002164A (en) * | 2014-04-17 | 2014-08-27 | 大连理工大学 | Flexible clamp for marine propeller |
| CN204535577U (en) * | 2015-02-11 | 2015-08-05 | 北京自动化控制设备研究所 | A kind of small size electric steering engine output shaft supporting construction |
| CN206780236U (en) * | 2017-06-16 | 2017-12-22 | 新昌县羽林街道鑫博机械厂 | A kind of convenient type Hardware fitting cuts clamping device |
| CN107971716A (en) * | 2017-11-16 | 2018-05-01 | 首都航天机械公司 | A kind of guided missile section flexible support and state rapid translating fexible unit |
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| JP4738282B2 (en) * | 2006-08-21 | 2011-08-03 | 株式会社東芝 | Flying object guidance device |
| CN104002164A (en) * | 2014-04-17 | 2014-08-27 | 大连理工大学 | Flexible clamp for marine propeller |
| CN204535577U (en) * | 2015-02-11 | 2015-08-05 | 北京自动化控制设备研究所 | A kind of small size electric steering engine output shaft supporting construction |
| CN206780236U (en) * | 2017-06-16 | 2017-12-22 | 新昌县羽林街道鑫博机械厂 | A kind of convenient type Hardware fitting cuts clamping device |
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| CN110160411A (en) | 2019-08-23 |
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