CN112270865B - Big aircraft steering wheel analogue means based on spring module loading - Google Patents
Big aircraft steering wheel analogue means based on spring module loading Download PDFInfo
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- CN112270865B CN112270865B CN202011083854.2A CN202011083854A CN112270865B CN 112270865 B CN112270865 B CN 112270865B CN 202011083854 A CN202011083854 A CN 202011083854A CN 112270865 B CN112270865 B CN 112270865B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/28—Simulation of stick forces or the like
Abstract
The invention discloses a large airplane steering wheel simulation device based on spring module loading. The steering column and the base are respectively used as a driving position and are provided with the driving motion mechanisms, and the spring loading parts are arranged on the steering column and the base; in the driving movement mechanism, a driving disc component is arranged on a driving column and a base, the driving disc component is connected with a main driving disc movement connecting part and an auxiliary driving disc movement connecting part, one end of the main driving disc movement connecting part and the auxiliary driving disc movement connecting part is directly connected with a spring loading part, and the other end of the main driving disc movement connecting part and the auxiliary driving disc movement connecting part is connected with the spring loading part through a driving disc movement transmission part. The invention can provide force load when the steering wheel rotates left and right, can realize that the force sense of the steering wheel is adjustable through the force adjusting device, can truly simulate the rotation load of the airplane steering wheel, and is suitable for a large airplane main and auxiliary steering wheel simulation device with the requirement of operating load loading.
Description
Technical Field
The invention belongs to the technical field of airplane driving simulation devices, and relates to a large airplane double-steering-wheel simulation device based on spring module loading.
Background
The large airplane driving simulation device system is used for simulating the flight of an aircraft, providing a real operating environment, a real operating mechanism and a device for providing operating load and movement, can provide a large airplane simulation environment for scientific research, personnel training and the like, and achieves the purposes of saving expenses, improving training efficiency and the like.
The steering wheel is a main component in a large airplane cockpit control mechanism, and when an operator rotates left or right, the aileron of the airplane is controlled to deflect so that the airplane generates rolling; when the operator releases the steering wheel, the steering wheel will return to the neutral position; when the driving wheel at the main driving position or the auxiliary driving position moves, the driving wheel at the other side moves synchronously.
The existing airplane driving simulation device on the market has simple structure and no control force sense; or the structure is complex, the load is controlled and loaded by an analog computer and an electro-hydraulic servo control method or a full digital simulation method, the precision is high, but the cost is high. Moreover, the main steering wheel is a single steering wheel, and the main steering wheel and the auxiliary steering wheel are rarely provided for large airplanes.
The large-scale plane driving simulation device is not suitable for occasions without high precision, so that the large-scale plane driving simulation device which is low in cost, simple in structure and capable of loading force is needed.
Aiming at the current situation and the requirement of an airplane driving simulation device, the invention designs and invents a large airplane main and auxiliary steering wheel simulation device based on spring module loading, and the device can be used for realizing the motion linkage of a main steering wheel and an auxiliary steering wheel; automatically returning to a neutral position when no load is applied; limiting the movement of the steering wheel; the operation is force-sensing, and the rotation angle and the torque are output to the analog computer through the detection of the sensor. Compared with the traditional steering wheel simulation operating device, the steering wheel simulation operating device has the advantages of simple structure, low cost and complete functions.
Disclosure of Invention
In order to solve the problems existing in the background art, the invention aims to provide a spring loading-based large aircraft steering wheel simulation device which is suitable for a large aircraft main and auxiliary steering wheel simulation device with a steering load loading requirement.
The technical scheme adopted by the invention is as follows:
the invention comprises a driving column and a base at a main driving position and a secondary driving position, a spring loading part and two driving moving mechanisms, wherein two sides of the driving column and the base are respectively used as a driving position and are provided with the driving moving mechanisms, and the spring loading parts are arranged on the middle parts of the driving column and the base; each driving movement mechanism comprises a driving disc component, a main driving disc movement connecting part and a secondary driving disc movement transmission part; the steering wheel component is arranged on the steering column and the base, the steering wheel component is connected with the main and auxiliary steering wheel motion connecting parts, one end of the main and auxiliary steering wheel motion connecting part is directly connected with the spring loading part, and the other end of the main and auxiliary steering wheel motion connecting part is connected with the spring loading part through the steering wheel motion transmission part.
The driving columns and the base comprise two driving columns and a bottom mounting bottom plate, and the two driving columns are fixedly mounted on two sides of the bottom mounting bottom plate.
The steering wheel subassembly include steering wheel body, steering wheel pivot and steering wheel gland, steering wheel pivot activity suit is at the top of the steering column of steering column and base, through the coaxial cup joint of key between steering wheel body and the steering wheel pivot.
The main and auxiliary steering wheel motion connection part comprises a synchronous belt, a synchronous belt pulley, a connection part steel wire rope and a motion connection part fixed pulley; a driving wheel rotating shaft of the driving wheel assembly penetrates through a driving column and is coaxially and fixedly sleeved with a synchronous belt pulley at the tail end, a fixed pulley of a moving connection part is arranged at one side of the bottom of the driving column close to a spring loading part, the fixed pulley of the moving connection part is installed on a bottom installation bottom plate through a fixed pulley installation plate, one end of a synchronous belt is downwards connected with the upper end of a steel wire rope of the connecting part through a connecting part connecting pressing plate, the lower end of the steel wire rope of the connecting part downwards winds through the fixed pulley of the moving connection part, and the lower ends of the steel wire rope of the connecting part of a main driving wheel and a secondary driving wheel of a driving movement mechanism at two sides wind through the fixed pulleys of the respective moving connection part and are fixedly connected.
The driving wheel motion transmission part comprises a transmission part fixed pulley and a part of steel wire rope, the transmission part fixed pulley is arranged on one side of the driving column bottom far away from the spring loading part, the transmission part fixed pulley is installed on a bottom installation bottom plate through a fixed pulley installation plate, one end of a synchronous belt is wound through a synchronous belt pulley and then is connected with the upper end of the transmission part steel wire rope through a transmission part connection pressing plate downwards, and the lower end of the transmission part steel wire rope is connected to the spring loading part after being wound through the transmission part fixed pulley.
The spring loading part comprises a loading part mounting plate, a front top plate, a rear top plate, an S-shaped pull pressure sensor and a linear bearing; the front top plate and the rear top plate are respectively and fixedly arranged on two sides of the loading part mounting plate, a linear bearing is arranged on the loading part mounting plate between the front top plate and the rear top plate, an S-shaped tension and pressure sensor is respectively arranged on two sides in the middle of the linear bearing, the probe end of the S-shaped tension and pressure sensor on each side of the two sides of the linear bearing is fixedly connected with the end part of a steel wire rope of the transmission part after being guided by a fixed pulley of the transmission part through a steel wire rope retaining ring, horizontal polished rods are respectively fixed on the two sides of the linear bearing, the outer ends of the polished rods on the two sides of the linear bearing are respectively connected with a left side spring force adjusting device and a right side spring force adjusting device through bolts, and a left side loading spring and a right side loading spring are respectively sleeved outside the polished rods between the left side spring force adjusting device and the right side spring force adjusting device and the linear bearing.
And a steering wheel left pressure limit position stop block and a steering wheel right pressure limit position stop block are respectively fixedly arranged on two sides of each steering column below the steering wheel body of the steering wheel assembly and used for limiting the left and right rotation limit positions of the steering wheel body.
The steering wheel body is provided with a through hole, and the steering wheel rotating shaft is connected with the steering wheel gland through the through hole of the steering wheel body by a bolt.
The steering wheel rotating shaft is provided with a first bearing and a second bearing, the steering wheel rotating shaft is sleeved in the bearing sleeve ring through the first bearing and the second bearing close to the two ends, and a steering wheel rotating shaft sleeve ring is arranged outside the steering wheel rotating shaft between the first bearing and the second bearing.
The connecting part steel wire rope is divided into two sections, the end parts of the two sections are connected through connecting part adjusting bolt pieces, the connecting part adjusting bolt pieces drive the end parts of the two sections to be close to or separated from each other, and then the tightness of the connecting part steel wire rope is adjusted.
The transmission part steel wire rope is divided into two sections, the end parts of the two sections are connected with transmission part adjusting bolt pieces, and the transmission part adjusting bolt pieces drive the end parts of the two sections to be close to or separated from each other so as to adjust the tightness of the transmission part steel wire rope.
And a pull rope type displacement sensor is also arranged beside the loading part mounting plate.
The invention has the beneficial effects that:
1) the force load can be provided when the steering wheel rotates left and right through the spring loading, the force sense of the steering wheel can be adjusted through the force adjusting device, and the rotating load of the aircraft steering wheel can be truly simulated.
2) The main and auxiliary steering wheels are linked by the steering wheel moving mechanism at the main and auxiliary driving positions through a steel wire rope, and the steering wheel at one side rotates to drive the other side to synchronously rotate at the same amplitude.
3) The steering wheel simulation device is provided with a displacement sensor and an S-shaped force sensor, and can solve the rotation angle and the stress of the steering wheel according to sensor data.
4) The steering wheel simulation device is provided with the limit position stop block, and the simulation of the rotation range of the steering wheel is realized.
5) The steering wheel simulation device is loaded by the spring module and has preloading force, so that the steering wheel can automatically return to a neutral position after being released from force.
6) The steering wheel simulation device is simple in structure and low in cost.
Drawings
FIG. 1 is a schematic view of the overall structure of a large aircraft steering wheel simulation device according to the present invention;
FIG. 1, 1-the steering wheel assembly in the primary and secondary driving position; 2-steering column and base in the main and auxiliary driving positions; 3-main and auxiliary steering wheel movement connecting part of main and auxiliary driving position; 4-a steering wheel motion transmission part at a main driving position and a secondary driving position; 5-spring loaded section
FIG. 2 is a schematic view of the connection between the steering wheel body and the steering wheel shaft;
in fig. 2, 101-steering wheel cover; 102-a steering wheel body; 103-steering wheel shaft;
FIG. 3 is a schematic sectional view of the connection between the steering wheel shaft and the steering column;
in FIG. 3, 103-steering wheel shaft; 201-steering column front side pressure plate; 301-a bearing collar; 302-a bearing; 202-column upper platen; 303-steering wheel shaft collar; 304-a bearing; 305-steering wheel spindle securing nut; 306-a synchronous belt pulley; 307-pulley fixed gland; 203-steering column rear side pressure plate;
FIG. 4 is a schematic view of the steering column and the base structure;
in FIG. 4, 204-handle left pressure limit stop; 205-steering column; 206-steering wheel right pressure limit position stop; 207-column bottom connection; 208-a bottom mounting plate;
FIG. 5 is a schematic structural view of a connection part of the motion transmission of the steering wheel and the motion of the main steering wheel and the auxiliary steering wheel;
in FIG. 5, 308-synchronous belt; 309-connecting part connecting the pressing plate; 310 connecting part of the steel wire rope; 311-connecting part adjusting bolt pieces; 312-kinematic connection section fixed pulley; 313-a fixed sheave mounting plate; 401-the transmission part is connected with the pressure plate; 402-drive section wire rope; 403-drive section adjusting bolt pieces; 404-a drive section fixed pulley; 405-a fixed pulley mounting plate;
FIG. 6 is a schematic view of a spring loaded portion of the structure;
in FIG. 6, 402-drive section wire rope; 404-a drive section fixed pulley; 501-front top plate; 502-loading a partial mounting plate; 503-left side loading spring; 504-linear bearings; 505-right side loading spring 5; 506-polish rod 6; 507-right spring force adjusting device; 508-rear ceiling; 509-left spring force adjustment means; 510-S type pull pressure sensor; 511-wire rope snap ring; 512-stay cord type displacement sensor.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the simulation device for a large airplane steering wheel comprises a steering column and a base 2 at a main and auxiliary driving position, a spring loading part 5 and two driving motion mechanisms, wherein two sides of the steering column and the base 2 are respectively used as a driving position and are provided with the driving motion mechanisms, and the spring loading part 5 is arranged in the middle of the steering column and the base 2;
the two driving motion mechanisms have the same structure and are symmetrically arranged on two sides of the steering column and the base 2, and each driving motion mechanism comprises a steering wheel component 1, a main and auxiliary steering wheel motion connecting part 3 and a steering wheel motion transmission part 4; the steering wheel component 1 is arranged on a steering column and a base 2, the steering wheel component 1 is connected with a main steering wheel motion connecting part 3 and an auxiliary steering wheel motion connecting part 3, one end of the main steering wheel motion connecting part 3 is directly connected with a spring loading part 5, and the other end of the main steering wheel motion connecting part 3 is connected with the spring loading part 5 through a steering wheel motion transmission part 4.
The driving wheel component 1 rotates to drive the main driving wheel motion connecting part 3 and the auxiliary driving wheel motion connecting part 3 to move, the driving wheel motion transmission part 4 drives the spring loading part 5 to be pulled, loading force is detected and simulated, and meanwhile, the driving wheel component 1 of the driving motion mechanisms on two sides rotates to be synchronously connected through the respective main driving wheel motion connecting part 3 and the auxiliary driving wheel motion connecting part 3 to form synchronous linkage.
The driving wheel component is used for simulating a real driving wheel structure;
the driving column and the base are arranged at the main driving position and the auxiliary driving position, and the driving column is used for supporting a driving disc; the base is used for connecting and supporting the steering column;
the main and auxiliary steering wheel motion connecting part at the main and auxiliary driving positions is used for ensuring the motion linkage and the synchronism of the main and auxiliary steering wheels;
the driving wheel motion transmission part is used for connecting the driving wheel component with the spring loading part and transmitting load and motion;
and the spring loading part is used for providing load when the steering wheel at the main driving position and the auxiliary driving position moves and providing force feeling.
As shown in fig. 4, the steering column and base 2 includes two steering columns 205 and a bottom mounting plate 208, two steering columns 205 are fixedly mounted on two sides of the bottom mounting plate 208, the bottoms of the two steering columns 205 are fixed on the bottom mounting plate 208 through respective steering column bottom connectors 207,
a steering wheel left pressure limit position stop 204 and a steering wheel right pressure limit position stop 206 are respectively fixedly arranged on two sides of each steering column 205 below the steering wheel body 102 of the steering wheel assembly 1 and used for limiting the left and right rotation limit positions of the steering wheel body 102.
As shown in fig. 2, the steering wheel assembly 1 includes a steering wheel body 102, a steering wheel rotating shaft 103 and a steering wheel gland 101, the steering wheel rotating shaft 103 is movably sleeved on the top of the steering column 205 of the base 2 and the steering column, the steering wheel body 102 and the steering wheel rotating shaft 103 are coaxially sleeved by a key, the steering wheel body 102 is provided with a through hole, the steering wheel rotating shaft 103 passes through the through hole of the steering wheel body 102 and then is in bolted connection with the steering wheel gland 101, so that the correct mounting direction of the steering wheel is ensured by the key and gland connection;
a section view of a connection mode of the steering wheel rotating shaft and the steering column is shown in fig. 3, a first bearing 302 and a second bearing 304 are arranged on the steering wheel rotating shaft 103, the steering wheel rotating shaft 103 is sleeved in a bearing collar 301 through the first bearing 302 and the second bearing 304 which are close to two ends, a steering wheel rotating shaft collar 303 is arranged outside the steering wheel rotating shaft 103 between the first bearing 302 and the second bearing 304, and the steering wheel rotating shaft collar 303 is used for axially positioning the two bearings.
The steering column front side pressure plate 201 and the steering column rear side pressure plate 203 are both annular plates, the outer edges of the steering column front side pressure plate 201 and the steering column rear side pressure plate 203 are fixedly connected through a steering column upper pressure plate 202, the inner edges of the steering column front side pressure plate 201 and the steering column rear side pressure plate 203 are fixedly connected through a bearing collar 301, a steering wheel rotating shaft fixing nut 305 is installed between a steering wheel rotating shaft 103 and the bearing collar 301 beside a second bearing 304, and the steering wheel rotating shaft fixing nut 305 axially limits the second bearing 304.
Meanwhile, the end of the steering wheel rotating shaft 103 penetrating through the bearing sleeve ring 301 is coaxially sleeved with a synchronous belt pulley 306 through a pulley fixing gland 307, so that the pulley is axially fixed through the pulley fixing gland 307 at the tail end of the steering column rotating shaft, and the pulley and the rotating shaft are circumferentially fixed through key connection.
As shown in fig. 5, the primary-secondary steering wheel movement connection portion 3 includes a timing belt 308, a timing belt pulley 306, a connection portion wire rope 310, and a movement connection portion fixed pulley 312; a driving wheel rotating shaft 103 of the driving wheel assembly 1 penetrates through a driving column 205 and is coaxially and fixedly sleeved with a synchronous belt pulley 306 at the tail end, a movable connecting part fixed pulley 312 is arranged at one side of the bottom of the driving column 205 close to a spring loading part 5, the movable connecting part fixed pulley 312 is installed on a bottom installation bottom plate 208 through a fixed pulley installation plate 313, one end of a synchronous belt 308 is downwards connected with the upper end of a connecting part steel wire rope 310 through a connecting part connecting pressing plate 309, the lower end of the connecting part steel wire rope 310 downwards winds through the movable connecting part fixed pulley 312, and the lower ends of the connecting part steel wire ropes 310 of a main driving wheel and an auxiliary driving wheel movable connection part 3 of driving movement mechanisms at two sides wind through respective movable connecting part fixed pulleys 312 and are fixedly connected; guided by the fixed pulley 312 of the motion connecting part and connected with the steering wheel simulating device of the other side steering position, and the motion interference with the lower transmission part is prevented.
The connecting portion 310 is divided into two sections, the ends of the two sections are connected by a connecting portion adjusting bolt 311, and the ends of the two sections are driven by the connecting portion adjusting bolt 311 to be close to or separated from each other, so that the tightness of the connecting portion 310 is adjusted. The connecting portion of the adjusting bolt 311 is specifically composed of two split blocks, and the two split blocks are connected by a bolt and nut type manner to form a screw and nut sliding pair, but is not limited thereto.
One end of the synchronous belt 308 is a main and auxiliary steering wheel movement connecting part at the main and auxiliary driving positions, and is used for realizing the movement synchronization of the left and right steering wheels; the other end is a main-auxiliary steering wheel movement transmission part of a main-auxiliary driving position, and is used for transmitting the load stretched by the spring.
As shown in fig. 5, the steering wheel movement transmission part 4 includes a transmission part fixed pulley 404 and a part of steel cable 402, the transmission part fixed pulley 404 is arranged on one side of the bottom of the steering column 205 far from the spring loading part 5, the transmission part fixed pulley 404 is mounted on the bottom mounting base plate 208 through a fixed pulley mounting plate 405, one end of a synchronous belt 308 is connected with the upper end of the transmission part steel cable 402 through a transmission part connecting pressing plate 401 after passing through a synchronous belt pulley 306, and the lower end of the transmission part steel cable 402 is connected to the spring loading part 5 after passing through the transmission part fixed pulley 404, and is guided by the transmission part fixed pulley 404;
the transmission part steel wire rope 402 is divided into two sections, the end parts of the two sections are connected by a transmission part adjusting bolt 403, and the transmission part adjusting bolt 403 drives the end parts of the two sections to be close to or separated from each other, so that the tightness of the transmission part steel wire rope 402 is adjusted. The driving portion adjusting bolt 403 includes two split blocks, and the two split blocks are connected by a bolt and nut type manner to form a screw and nut sliding pair, but is not limited thereto.
As shown in fig. 6, the spring-loading portion 5 includes a loading-portion mounting plate 502, a front top plate 501, a rear top plate 508, an S-shaped pull-pressure sensor 510, and a linear bearing 504; the front top plate 501 and the rear top plate 508 are respectively fixedly arranged on two sides of the loading part mounting plate 502, the loading part mounting plate 502 between the front top plate 501 and the rear top plate 508 is provided with a linear bearing 504, the linear bearing 504 is in a block shape, two sides of the middle of the linear bearing 504 are respectively provided with an S-shaped pull-pressure sensor 510, the probe end of the S-shaped pull-pressure sensor 510 on each side of the two sides of the linear bearing 504 is fixedly connected with the end part of the transmission part steel wire rope 402 which is guided by the transmission part fixed pulley 404 through a steel wire rope retaining ring 511, the end part of the transmission part steel wire rope 402 which is guided by the transmission part fixed pulley 404 needs to penetrate through the front top plate 501/the rear top plate 508 and the left side spring force adjusting device 509/right side spring force adjusting device 507, the two sides of the linear bearing 504 are respectively fixed with a horizontal polish rod 506, each side is provided with two horizontal polish rods 506, the outer ends of the polish rods 506 on the two sides of the linear bearing 504 are respectively connected with the left side spring force adjusting device 509 and the right side spring force adjusting device 509 through bolts A spring force adjusting device 507, a left spring force adjusting device 509 and a right spring force adjusting device 507 are respectively sleeved outside a polished rod 506 between the polished rod and a linear bearing 504, and a left loading spring 503 and a right loading spring 505 are respectively sleeved outside the polished rod;
a pull rope type displacement sensor 512 is further mounted beside the loading part mounting plate 502, one end of the pull rope type displacement sensor 512 is fixed in a stretching mode, the other end of the pull rope type displacement sensor is connected to the linear bearing 504 and used for detecting and reading the compression length of the spring, and therefore the pull rope type displacement sensor 512 is mounted on the spring loading part, and the rotation angle and the load of the steering wheel can be obtained through displacement and force conversion.
The lengths of the loading springs 503 and 505 are adjusted by rotating and adjusting bolts connected between the left spring force adjusting device 509 and the right spring force adjusting device 507 and the end of the polish rod 506, respectively, to adjust the linear bearings 504 of the left spring force adjusting device 509 and the right spring force adjusting device 507, respectively, and thus the magnitude of the loading force is adjusted. The force adjusting device is arranged between the top plates on the two sides and the loading spring, and the loading force is adjusted through the position of the baffle of the adjusting device.
In the specific implementation process of the invention, the steering wheel body 102 of the steering wheel assembly 1 rotates to drive the steering wheel rotating shaft 103 to rotate, and then the synchronous belt 308 is driven by the belt of the synchronous belt pulley 306 to reciprocate around the steering wheel rotating shaft 103, one end of the synchronous belt 308 of the driving motion mechanisms at two sides is connected to the S-shaped pulling pressure sensor 510 of the spring loading part 5 through the steel wire rope 402 of the driving part of the steering wheel motion transmission part 4, the pulling force of the steel wire rope 402 of the transmission part is measured by the S-shaped pulling pressure sensor 510, and the other ends of the synchronous belt 308 of the driving motion mechanisms at two sides are connected through the steel wire rope 310 of the connection part to form synchronous driving.
In conclusion, after any one of the steering wheels of the main and auxiliary steering positions rotates, the steering wheel of the other side steering position can ensure synchronous rotation in the same direction and in the same amplitude. When released, the steering wheel may return to a neutral position. The rotating load of the steering wheel can be adjusted by adjusting the position of the spring force adjusting device; the movement limit position of the steering wheel can be adjusted by adjusting the position of the limit stop block of the steering wheel; by adjusting the length of the adjusting bolt, the tightness and the pre-loading force of the steel wire rope can be increased.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and the same principles are included in the scope of the present invention.
Claims (7)
1. The utility model provides a big aircraft steering wheel analogue means based on spring module loading which characterized in that: the device comprises a driving column and a base (2) at a main driving position and an auxiliary driving position, a spring loading part (5) and two driving moving mechanisms, wherein two sides of the driving column and the base (2) are respectively used as a driving position and are provided with the driving moving mechanisms, and the spring loading part (5) is arranged in the middle of the driving column and the base (2); each driving movement mechanism comprises a driving disc component (1), a main driving disc movement connecting part and a secondary driving disc movement transmission part (3) and a driving disc movement transmission part (4); the steering wheel component (1) is arranged on the steering column and the base (2), the steering wheel component (1) is connected with the main and auxiliary steering wheel motion connecting parts (3), the main and auxiliary steering wheel motion connecting parts (3) of the two driving motion mechanisms are directly connected with each other, and the other end of the main and auxiliary steering wheel motion connecting parts (3) is connected with the spring loading part (5) through the steering wheel motion transmission part (4);
the steering column and the base (2) comprise two steering columns (205) and a bottom mounting bottom plate (208), and the two steering columns (205) are fixedly mounted on two sides of the bottom mounting bottom plate (208);
the steering wheel assembly (1) comprises a steering wheel body (102), a steering wheel rotating shaft (103) and a steering wheel gland (101), the steering wheel rotating shaft (103) is movably sleeved on the top of a steering column and a steering column (205) of the base (2), and the steering wheel body (102) and the steering wheel rotating shaft (103) are coaxially sleeved through keys;
the main and auxiliary steering wheel motion connecting part (3) comprises a synchronous belt (308), a synchronous belt pulley (306), a connecting part steel wire rope (310) and a motion connecting part fixed pulley (312); a steering wheel rotating shaft (103) of a steering wheel assembly (1) penetrates through a steering column (205) and is coaxially and fixedly sleeved with a synchronous belt pulley (306) at the tail end, a movable connecting part fixed pulley (312) is arranged at one side of the bottom of the steering column (205) close to a spring loading part (5), the movable connecting part fixed pulley (312) is installed on a bottom installation bottom plate (208) through a fixed pulley installation plate (313), one end of a synchronous belt (308) is downwards connected with the upper end of a connecting part steel wire rope (310) through a connecting part connecting pressing plate (309), the lower end of the connecting part steel wire rope (310) downwards winds through the movable connecting part fixed pulley (312), and the lower ends of the connecting part steel wire ropes (310) of main and auxiliary steering wheel movable connecting parts (3) of driving movement mechanisms at two sides are fixedly connected after winding through the respective movable connecting part fixed pulleys (312);
the driving wheel motion transmission part (4) comprises a transmission part fixed pulley (404) and a part of steel wire rope (402), the transmission part fixed pulley (404) is arranged on one side of the bottom of the driving column (205) far away from the spring loading part (5), the transmission part fixed pulley (404) is installed on a bottom installation bottom plate (208) through a fixed pulley installation plate (405), one end of a synchronous belt (308) is connected with the upper end of the transmission part steel wire rope (402) through a transmission part connection pressing plate (401) after passing through a synchronous belt pulley (306), and the lower end of the transmission part steel wire rope (402) is connected to the spring loading part (5) after passing through the transmission part fixed pulley (404);
the spring loading part (5) comprises a loading part mounting plate (502), a front top plate (501), a rear top plate (508), an S-shaped pull pressure sensor (510) and a linear bearing (504); the front top plate (501) and the rear top plate (508) are respectively and fixedly installed on two sides of the loading part installing plate (502), a linear bearing (504) is arranged on the loading part installing plate (502) between the front top plate (501) and the rear top plate (508), an S-shaped pull-pressure sensor (510) is installed on each side of the middle of the linear bearing (504), the probe end of the S-shaped pull-pressure sensor (510) on each side of the linear bearing (504) is fixedly connected with the end part of a transmission part steel wire rope (402) guided by a transmission part fixed pulley (404) through a steel wire rope retaining ring (511), horizontal polish rods (506) are fixed on each side of the linear bearing (504), the outer ends of the polish rods (506) on two sides of the linear bearing (504) are respectively connected with a left spring force adjusting device (509) and a right spring force adjusting device (507) through bolts, and the left spring force adjusting device (509) and the right spring force adjusting device (507) are respectively connected with the polish rods (506) between the linear bearing (504) The outer part is sleeved with a left loading spring (503) and a right loading spring (505) respectively.
2. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: and a steering wheel left pressure limit position stop block (204) and a steering wheel right pressure limit position stop block (206) are respectively fixedly arranged on two sides of each steering column (205) below the steering wheel body (102) of the steering wheel assembly (1) and used for limiting the left and right rotation limit positions of the steering wheel body (102).
3. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: the steering wheel is characterized in that the steering wheel body (102) is provided with a through hole, and the steering wheel rotating shaft (103) penetrates through the through hole of the steering wheel body (102) and then is in bolt connection with the steering wheel gland (101).
4. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: the steering wheel rotating shaft (103) is provided with a first bearing (302) and a second bearing (304), the steering wheel rotating shaft (103) is sleeved in a bearing collar (301) through the first bearing (302) and the second bearing (304) which are close to two ends, and a steering wheel rotating shaft collar (303) is arranged outside the steering wheel rotating shaft (103) between the first bearing (302) and the second bearing (304).
5. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: the connecting portion steel wire rope (310) is divided into two sections, connecting portion adjusting bolt pieces (311) are connected between the end portions of the two sections, the connecting portion adjusting bolt pieces (311) drive the end portions of the two sections to be close to or separated from each other, and therefore the tightness of the connecting portion steel wire rope (310) is adjusted.
6. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: the transmission part steel wire rope (402) is divided into two sections, the end parts of the two sections are connected with transmission part adjusting bolt pieces (403), and the transmission part adjusting bolt pieces (403) drive the end parts of the two sections to be close to or separated from each other so as to adjust the tightness of the transmission part steel wire rope (402).
7. The large aircraft steering wheel simulation device based on spring module loading of claim 1, wherein: a pull rope type displacement sensor (512) is also arranged beside the loading part mounting plate (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083854.2A CN112270865B (en) | 2020-10-12 | 2020-10-12 | Big aircraft steering wheel analogue means based on spring module loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083854.2A CN112270865B (en) | 2020-10-12 | 2020-10-12 | Big aircraft steering wheel analogue means based on spring module loading |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112270865A CN112270865A (en) | 2021-01-26 |
| CN112270865B true CN112270865B (en) | 2021-08-27 |
Family
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