CN214796319U - Driving simulation action device and driving simulation system comprising same - Google Patents
Driving simulation action device and driving simulation system comprising same Download PDFInfo
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- CN214796319U CN214796319U CN202121022502.6U CN202121022502U CN214796319U CN 214796319 U CN214796319 U CN 214796319U CN 202121022502 U CN202121022502 U CN 202121022502U CN 214796319 U CN214796319 U CN 214796319U
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Abstract
The utility model discloses a simulation is driven action device and is contained its simulation and drive system belongs to and drives training equipment technical field. The simulated driving action device comprises: the bidirectional rotation driving devices are at least three, and the at least three bidirectional rotation driving devices are circumferentially arranged at intervals; the number of the swing arms is at least three, the swing arms correspond to the bidirectional rotation driving devices one by one, and the lower ends of the swing arms are respectively connected to the rotation output shafts of the bidirectional rotation driving devices; the universal rods are arranged at least three corresponding swing arms one by one, and the lower ends of the universal rods are respectively connected with the extending ends of the swing arms in a spherical hinge mode; the action platform is connected to the at least three rotating seats, the free end of the universal rod is respectively connected with the action platform in a rotating mode, and the action platform can move in six degrees of freedom under the action of the at least three bidirectional rotation driving devices driving the swing arms and the universal rod. The utility model discloses an action device is driven in simulation simple structure and the debugging and the maintenance of being convenient for.
Description
Technical Field
The utility model relates to a drive training equipment technical field, especially relate to a simulation and drive action device and contain its simulation system of driving.
Background
At present, the popularity of motor vehicles is higher and higher, the mastery condition and the proficiency degree of safe driving and driving skills are paid high attention to the society, in order to improve the motor vehicle driving skills of vast car practice learners, a simulation driving system is developed in the prior art, and the simulation driving system is provided with the functions of simulating the tilting and the vibration of the front and back, the left and right, the up and down, the inclination and the like of a vehicle in running, so that the learners can obtain more real actual road driving experience, and the method has important significance for improving the driving practice effect and the learning efficiency. However, in the existing driving simulation system, the driving simulation motion device is used as a core part of the driving simulation system, and the existing driving simulation motion device is mainly driven by the electric cylinder to perform linear motion to realize tilting and vibration in various directions, or driven by the cam to realize tilting and vibration in various directions, so that the existing driving simulation motion device has the problems of complicated structure, high manufacturing cost, high debugging and maintenance strength and poor simulation effect, and directly influences the driving practice efficiency of a learner. Therefore, a driving simulation action device which has a simple structure and is convenient to debug and maintain is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art at least one not enough, provide a simple structure and be convenient for debugging and the simulated driving action device who maintains, in addition, still provide a simulated driving system.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a simulated driving action device comprising:
the bidirectional rotation driving devices are arranged at least three, the at least three bidirectional rotation driving devices are circumferentially arranged at intervals, and the bidirectional rotation driving devices are respectively provided with a rotation output shaft;
at least three swing arms are arranged in one-to-one correspondence with the bidirectional rotation driving devices, the lower ends of the swing arms are respectively connected to rotation output shafts of the bidirectional rotation driving devices, and the upper ends of the swing arms extend upwards to form extension ends;
the number of the universal rods is at least three, the lower ends of the universal rods are respectively connected with the extending ends of the swing arms in a spherical hinge mode, and the upper ends of the universal rods extend upwards to form free ends;
and the action platform is connected to the at least three universal rods, the free ends of the universal rods are respectively connected with the action platform in a rotating manner, and the action platform can move in six degrees of freedom under the action of the at least three bidirectional rotation driving devices driving the swing arms and the universal rods.
The utility model has the advantages that: the driving simulation action device in the embodiment is provided with a bidirectional rotation driving device, a swing arm can swing under the driving of the bidirectional rotation driving device, a universal rod is connected with a swing arm ball hinge, the universal rod can rotate relative to the swing arm to form a ball hinge pair, an action platform is rotatably installed with the universal rod and can rotate relative to the universal rod, at least three bidirectional rotation driving devices are arranged in the embodiment, the upper ends of the at least three bidirectional rotation driving devices are respectively connected with the swing arm, the ball hinge on the swing arm is connected with the universal rod, the action platform is installed on the at least three universal rods and is supported by the at least three universal rods, and the action platform is ensured to be reliably supported; furthermore, at least three bidirectional rotation driving devices respectively drive the swing arms to swing so as to drive the universal rods to carry out adaptive posture adjustment, so that the action platform moves in six degrees of freedom and can realize tilting and vibration in the directions of front and back, left and right, up and down, inclination and the like, the driving simulation action device in the embodiment is used for a driving simulation system, the driving simulation system can meet the driving simulation requirement, visual driving simulation feeling is provided for a student, the swing arms are controlled to be positioned at different swing angles by controlling the rotation angle of the bidirectional rotation driving devices, and the universal rods carry out adaptive posture adjustment; make rectilinear motion drive and cam rotation drive for the electric cylinder, two-way rotary drive device's rotation angle is convenient for control, and two-way rotary drive device can carry out forward and back drive swing arm swing, and control is at least three two-way rotary drive device's rotation angle realizes drive action platform, can richen drive simulation state and action details, is convenient for drive the action device to the simulation and debugs, and the action device is driven in the simulation of this embodiment simple structure, the dismouting and the maintenance of being convenient for, be favorable to implementing the installation in batches and simulate driving the system in order to satisfy the exercise demand of driving.
In addition, on the basis of the technical scheme, the utility model discloses can also make following improvement, can also have following additional technical feature.
According to the utility model discloses an embodiment, the action device is driven in the simulation still includes:
the universal rods are arranged in a one-to-one correspondence mode, the number of the universal rods is at least three, the rotating seats are respectively rotatably installed at the free ends of the universal rods, and the action platforms are installed on the rotating seats at least three.
In this embodiment, through installing the seat of rotating on the universal rod, the action platform is installed on at least three seat of rotating, and the action platform is supported by at least three seat of rotating, ensures that the action platform has reliable support, and is convenient for the universal rod to rotate through seat of rotating and action platform and is connected.
According to the utility model discloses an embodiment, the action device is driven in the simulation still includes:
and at least three vibration reduction mechanisms are arranged in one-to-one correspondence with the rotating seat and are respectively and vertically arranged between the rotating seat and the action platform.
In the embodiment, the vibration reduction mechanism is vertically arranged between the rotating seat and the action platform, and can buffer the vibration received by the action platform to realize vibration reduction, so that the driving simulation effect of the driving simulation action device is favorably improved, and more visual driving simulation feeling is provided for a student.
According to the utility model discloses an embodiment, the action device is driven in the simulation still includes:
and at least three bidirectional rotation driving devices are circumferentially installed on the supporting base at intervals.
Through being equipped with supporting pedestal in this embodiment, be convenient for and will at least three two-way rotation drive arrangement circumference interval is installed supporting pedestal is last, is favorable to fixing through supporting pedestal, and then is convenient for remove and install driving action simulating device at driving practice scene.
According to the utility model discloses an embodiment, the action device is driven in the simulation still includes:
the speed reducers correspond to the bidirectional rotation driving devices one by one and are at least three, the at least three speed reducers are respectively in transmission connection with the rotation output shafts of the bidirectional rotation driving devices, and the swing arms are connected with the output shafts of the speed reducers.
In this embodiment, a speed reducer is connected to the rotary output shaft of the bidirectional rotary driving device in a transmission manner, the swing arm is connected to the output shaft of the speed reducer, the speed reducer can transmit the output torque of the rotary output shaft of the bidirectional rotary driving device, and meanwhile, the output rotating speed of the rotary output shaft can be matched, so that the rotating speed is reduced, the torque is increased, the rotating torque of the swing arm is increased, the driving capability of the driving simulation action device is improved, and the movement interference caused by the unstable rotation of the bidirectional rotary driving device and environmental factors can be relieved.
According to an embodiment of the present invention, the bidirectional rotary driving device is a bidirectional rotary electric machine. The bidirectional rotation driving device in the embodiment is a bidirectional rotation motor, and the bidirectional rotation motor can drive the swing arm to swing in a forward direction and a reverse direction, so that the driving simulation state and the action details of the driving action simulation device are enriched, and the control is convenient.
According to the utility model discloses an embodiment, two-way rotation driving device is equipped with threely, the swing arm one-to-one two-way rotation driving device is equipped with threely, the universal rod one-to-one the swing arm is equipped with threely. Be equipped with three two-way rotation drive arrangement, three swing arm and three universal rod in this embodiment, the action platform is installed on three universal rod, when the action platform can obtain reliable support for the quantity of two-way rotation drive arrangement, swing arm and universal rod is less, and the structure of action device is driven in the simulation is comparatively simple, can reduce the cost of manufacture of simulating the action device of driving, and is favorable to driving the action device in the simulation to carry out dismouting and maintenance.
According to the utility model discloses an embodiment, it is three two-way rotation driving device circumference equidistance interval sets up and three two-way rotation driving device installs respectively on being equilateral triangle or isosceles triangle's three summit, and is three swing arm circumference equidistance interval sets up. Three in this embodiment two-way rotation driving device circumference equidistance interval sets up and is three two-way rotation driving device installs respectively on being equilateral triangle or isosceles triangle's three summit for three two-way rotation driving device is axisymmetric setting in the position, is favorable to improving the stability that the action platform installed on the universal rod.
According to the utility model discloses an embodiment, the swing arm is L style of calligraphy structure, the swing arm includes first linkage segment, second linkage segment and connects first linkage segment with circular arc transitional coupling section between the second linkage segment, two-way rotation drive arrangement's rotatory output shaft is connected with first linkage segment, the universal rod ball joint is in on the upper end of second linkage segment. The swing arm in this embodiment is L style of calligraphy structure, has circular arc transitional coupling section between first linkage segment and the second linkage segment, and two-way rotation drive device's rotatory output shaft is connected with first linkage segment, and when the swing arm pressure-bearing, the skew center of rotation of pressure is convenient for the swing arm under two-way rotation drive device's drive swing.
In addition, the present embodiment provides a driving simulation system, including:
the driving simulation operation device;
the bidirectional rotation driving device is electrically connected with the control system;
the driving seat is arranged above the action platform;
and the driving operation system is arranged above the action platform.
The simulated driving action device is arranged in the simulated driving system in the embodiment, the bidirectional rotation driving device can enable the simulated driving system to meet the requirement of simulated driving under the control of the control system, visual simulated driving feeling is provided for a student, the swing arm can be controlled to be positioned at different swing angles by controlling the rotation angle of the bidirectional rotation driving device, and the universal rod can be used for adaptively adjusting the posture; make rectilinear motion drive and cam rotation drive for the electric cylinder, two-way rotary drive device's rotation angle is convenient for control, and two-way rotary drive device can carry out forward and back drive swing arm swing, and control is at least three two-way rotary drive device's rotation angle realizes drive action platform, can richen drive simulation state and action details, is convenient for drive the action device to the simulation and debugs, and the action device is driven in the simulation of this embodiment simple structure, the dismouting and the maintenance of being convenient for, be favorable to implementing the installation in batches and simulate driving the system in order to satisfy the exercise demand of driving.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a driving action simulation device according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1 after being straightened;
FIG. 3 is a right side view of FIG. 2;
fig. 4 is a top view of fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a supporting base, 2, a bidirectional rotating motor, 3, a swing arm, 4, a spherical hinge seat, 5, a universal rod, 6, a rotating seat, 7, a shock absorber, 8, an action platform, 9, a controller, 20, a speed reducer, 30, a weight reduction groove, 40, a first bolt, 50, a spherical hinge head, 60, a supporting shaft, 70, a second bolt, 71, a third bolt, 201 and an output shaft.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The present embodiment provides a driving action simulation device, as shown in fig. 1 to 4, including:
the three bidirectional rotation driving devices are arranged at intervals in the circumferential direction, and rotation output shafts are respectively arranged on the bidirectional rotation driving devices;
the three swing arms 3 correspond to the three bidirectional rotation driving devices one by one, the lower ends of the swing arms 3 are respectively connected to the rotation output shafts of the bidirectional rotation driving devices and can respectively rotate under the driving of the bidirectional rotation driving devices, and the upper ends of the swing arms 3 extend upwards to form extension ends;
the number of the universal rods 5 is three, the three swing arms 3 correspond to one another, the lower ends of the universal rods 5 are respectively connected with the extending ends of the swing arms 3 in a spherical hinge mode, and the upper ends of the universal rods 5 extend upwards to form free ends;
In this embodiment, as shown in fig. 1 to 4, a bidirectional rotation driving device is arranged in the driving simulation action device, the swing arm 3 can swing under the driving of the bidirectional rotation driving device, the universal rod 5 is connected with the swing arm 3 in a spherical hinge manner, the universal rod 5 can rotate relative to the swing arm 3 to form a spherical hinge pair, the action platform 5 and the universal rod 5 are rotatably mounted, the action platform 5 can rotate relative to the universal rod 5, the bidirectional rotation driving devices are three, the swing arms 3 in one-to-one correspondence with the bidirectional rotation driving devices are three, and the universal rods 5 in one-to-one correspondence with the swing arms 3 are three. In the embodiment, three bidirectional rotation driving devices, three swing arms 3 and three universal rods 5 are arranged, the action platform 8 is arranged on the three universal rods 5, and the action platform 8 can be reliably supported, so that the number of the bidirectional rotation driving devices, the swing arms 3 and the universal rods 5 is small, the structure of the driving simulation action device is simple, the manufacturing cost of the driving simulation action device can be reduced, and the mounting, dismounting and maintenance of the driving simulation action device are facilitated; furthermore, the three bidirectional rotation driving devices respectively drive the swing arm 3 to swing so as to drive the universal rod 5 to perform adaptive posture adjustment, so that the action platform 8 can move in six degrees of freedom and can tilt and vibrate in the directions of front and back, left and right, up and down, inclination and the like, the driving simulation action device in the embodiment is used for a driving simulation system, the driving simulation system can meet the driving simulation requirement, visual driving simulation feeling is provided for a student, the swing arm 3 can be controlled to be positioned at different swing angles by controlling the rotation angle of the bidirectional rotation driving device, and the universal rod 5 performs adaptive posture adjustment; make rectilinear motion drive and cam rotation drive for the electric cylinder, bidirectional rotation drive arrangement's rotation angle is convenient for control, bidirectional rotation drive arrangement can carry out forward and the 3 swings of reverse drive swing arm, and control three bidirectional rotation drive arrangement's rotation angle and realize drive action platform 8, can richen drive simulation state and action details, be convenient for debug the action device is driven in the simulation, and the simple structure of action device is driven in the simulation in this embodiment, be convenient for dismouting and maintenance, be favorable to implementing the installation in batches and simulate driving the system in order to satisfy the exercise demand of driving. It should be noted that the driving action simulating device illustrated in fig. 1 to 4 in this embodiment only illustrates a structural diagram of one state of the driving action simulating device, and other states of the driving action simulating device are obtained by changing based on the illustration in fig. 1 to 4, and are not illustrated in this embodiment; furthermore, the driving action simulating device in the embodiment is particularly used for a rolling stock driving simulating system, simulates the driving vibration of a rolling stock, provides a vivid driving vibration effect for a motor vehicle driver, and provides a visual driving practice feeling for a student; further, the simulated driving action in the present embodiment is not limited to the rolling stock simulated driving system, but may be applied to a simulated driving system of other equipment having a tilting and vibrating action.
Further, the bidirectional rotary drive device in the present embodiment may be provided with four or more, and correspondingly, the swing arm 3 and the gimbal 5 are provided with four or more corresponding to the bidirectional rotary drive device.
In the present embodiment, as shown in fig. 1 to 3, the upper end of the swing arm 3 is provided with a ball joint seat 4, the lower end of the gimbal lever 5 is provided with a ball joint head 50, and the ball joint head 50 is ball-jointed to the ball joint seat 4. In this embodiment, a ball hinge seat 4 is disposed at the upper end of the swing arm 3, and a ball hinge head 50 disposed at the lower end of the universal rod 5 is connected to the ball hinge in the ball hinge seat 4, so as to connect the universal rod 5 to the swing arm 3 in a ball hinge manner. Further, the upper end of the swing arm 3 in this embodiment is provided with a mounting plane, and the spherical hinge base 4 is mounted on the mounting plane at the upper end of the swing arm 3 through a plurality of first bolts 40; the spherical hinge 50 and the spherical hinge seat 4 in the embodiment are connected in a spherical hinge manner to form a spherical joint, the spherical hinge 50 and the spherical hinge seat 4 are manufactured and molded by adopting smooth wear-resistant and impact-resistant alloy steel, and the degree of finish between the spherical hinge 50 and the spherical hinge seat 4 is more than Ra0.4, so that the universal rod 5 can reliably rotate 360 degrees relative to the spherical hinge seat 4; furthermore, the universal rod 5 and the swing arm 3 can be connected in a spherical hinge mode through other spherical hinge connection structures.
In this embodiment, as shown in fig. 1 and 4, the motion platform 8 is a rectangular frame structure, and a support beam is connected to the middle of the motion platform 8, and the motion platform 8 in this embodiment may be designed into other structures as needed.
The utility model discloses an embodiment, as shown in fig. 1 to fig. 4, the action device is still driven in the simulation includes: the rotating seats 6 are three, the universal rods 5 are in one-to-one correspondence, the rotating seats 6 are respectively rotatably installed at the free ends of the universal rods 5, and the action platforms 8 are installed on the three rotating seats 6. In this embodiment, through installing on universal rod 5 and rotating seat 6, action platform 8 is installed on three rotation seat 6, and action platform 8 is supported by three rotation seat 6, ensures that action platform 8 has reliable support, and is convenient for universal rod 5 to rotate through rotating seat 6 and action platform 8 and be connected.
In this embodiment, as shown in fig. 1 and 4, two support legs are provided on the rotating base 6, the rotating base 6 is rotatably mounted on the upper end of the universal rod 5 through a support shaft 60, the support shaft 60 passes through the universal rod 5 and penetrates out of the two support legs, two ends of the support shaft 60 are respectively provided with a snap ring and are limited through a limiting bayonet, and the rotating base 6 is rotatably mounted on the upper end of the universal rod 5.
The utility model discloses an embodiment, as shown in fig. 1 to fig. 4, the action device is still driven in the simulation includes: the three vibration reduction mechanisms are arranged on the rotating seat 6 in a one-to-one correspondence mode, and are respectively and vertically arranged between the rotating seat 6 and the action platform 8. In this embodiment, the vibration damping mechanism is vertically installed between the rotating seat 6 and the action platform 8, and the vibration damping mechanism can buffer the vibration received by the action platform 8 to realize vibration damping, so that the driving simulation effect of the driving simulation action device is improved, and a more intuitive driving simulation experience is provided for a student. Further, the vibration damping mechanism in this embodiment is specifically a vibration damper 7, a mounting seat is provided at the lower end of the vibration damper 7, the mounting seat is mounted at the upper end of the rotating seat 6 through a plurality of second bolts 70, and the upper end of the vibration damper 7 is fixedly connected with the action platform 8 through a plurality of third bolts 71, and other suitable vibration damping devices can be adopted in the vibration damping mechanism in this embodiment; further, the bidirectional rotary driving device in this embodiment may be provided with four or more, and correspondingly, the swing arm 3, the universal rod 5, the rotating base 6 and the vibration reduction mechanism are provided with four or more corresponding bidirectional rotary driving devices.
The utility model discloses an embodiment, as shown in fig. 1 to fig. 4, the action device is still driven in the simulation includes: the supporting base 1, three two-way rotary driving device circumference interval are installed on supporting base 1. In this embodiment, through being equipped with support base 1, be convenient for and install three two-way rotation drive arrangement circumference interval on support base 1, be favorable to through fixing support base 1, and then be convenient for will simulate driving action device and remove and install at driving the exercise scene. Further, four or more bidirectional rotation driving devices may be provided in the present embodiment, and four or more bidirectional rotation driving devices are circumferentially installed on the support base 1 at intervals, the interval installation manner of the plurality of bidirectional rotation driving devices may be various, and the swing manner of the swing arm 3 may also be various.
In the present embodiment, as shown in fig. 1 to 4, the supporting base 1 in the present embodiment has a regular hexagon plate-shaped structure, a Y-shaped supporting plate is provided inside the supporting base 1, and three bidirectional rotation driving devices are sequentially mounted on the Y-shaped supporting plate. Further, the support base 1 in the present embodiment may also have various structures.
The utility model discloses an embodiment, as shown in fig. 1, fig. 4, the action device is still driven in the simulation includes: the speed reducer 20, the one-to-one correspondence two-way rotation drive device is equipped with at least three, and at least three speed reducer is connected with the rotatory output shaft transmission of two-way rotation drive device respectively, and swing arm 3 is connected with the output shaft 201 of speed reducer 20. In this embodiment, a speed reducer 20 is connected to a rotation output shaft of the bidirectional rotation driving device in a transmission manner, the swing arm 3 is connected to an output shaft 201 of the speed reducer 20, the speed reducer 20 can transmit an output torque of the rotation output shaft of the bidirectional rotation driving device, and simultaneously can match an output rotation speed of the rotation output shaft, so that the rotation speed is reduced, the torque is increased, the rotation torque of the swing arm 3 is increased, the driving capability of the device for simulating driving action is improved, and unstable rotation of the bidirectional rotation driving device and motion interference caused by environmental factors can be relieved. Further, the speed reducer 20 in this embodiment adopts a planetary speed reducer 20 with a large reduction ratio and a compact structure, and utilizes gears to flexibly rotate and engage to transmit torque.
In an embodiment of the present invention, the bidirectional rotation driving device is a bidirectional rotating electrical machine 2. In this embodiment, the bidirectional rotation driving device is a bidirectional rotation motor 2, and the bidirectional rotation motor 2 can drive the swing arm 3 to swing in a forward direction and a reverse direction, so that the driving simulation state and the action details of the driving simulation action device are enriched, and the control is convenient. Further, the three bidirectional rotary motors 2 in this embodiment are controlled by a motor-linked control algorithm, and the bidirectional rotary drive device in this embodiment may also employ other bidirectional rotary drive devices.
The utility model discloses an embodiment is equipped with the high accuracy encoder in the two-way rotating electrical machines 2 respectively. In this embodiment, the rotation speed, the angle and the steering of the rotation output shaft 201 of the bidirectional rotating electrical machine 2 are monitored by the high-precision encoder, the high-precision encoder is arranged around the rotation output shaft 201, and the high-precision encoder is electrically connected with the control system, so that the accuracy of the driving simulation action device is improved, and the accuracy of the control of the driving simulation system provided with the driving simulation action device in this embodiment is ensured. Further, still be equipped with the outage band-type brake in the two-way rotating electrical machines 2 in this embodiment, be convenient for brake two-way rotating electrical machines 2 through the outage band-type brake, be favorable to and then ensure to install the simulation driving system security of driving the action device in this embodiment. It should be noted that the high-precision encoder and the power-off brake in this embodiment are not shown in the drawings, and in addition, the specific installation manner of the high-precision encoder and the power-off brake may also refer to the prior art, and is not described herein again.
The utility model discloses an embodiment, as shown in fig. 1, fig. 4, three two-way rotation driving device circumference equidistance interval sets up and three two-way rotation driving device installs respectively on being equilateral triangle or isosceles triangle's three summit, and 3 circumference equidistance intervals of three swing arm set up.
In this embodiment, as shown in fig. 1 and 4, three bidirectional rotation driving devices are circumferentially arranged at equal intervals and are respectively installed on three vertexes of an equilateral triangle or an isosceles triangle, so that the three bidirectional rotation driving devices are axially symmetrically arranged in position, which is beneficial to improving the stability of the action platform 8 installed on the universal rod 5; further, the rotation direction of the three swing arms 3 in this embodiment is parallel to the direction of the trisection radial line passing through the center of the equilateral triangle or isosceles triangle.
The utility model discloses an embodiment, as shown in fig. 1 and fig. 4, swing arm 3 is L style of calligraphy structure, and swing arm 3 includes first linkage segment, second linkage segment and connects the circular arc transitional coupling section between first linkage segment and second linkage segment, and two-way rotation driving device's rotatory output shaft is connected with first linkage segment, and 5 ball joints of universal rod are connected on the upper end of second linkage segment.
In this embodiment, as shown in fig. 1 and 4, the swing arm 3 is in an L-shaped structure, an arc transition connection section is provided between the first connection section and the second connection section, a rotation output shaft of the bidirectional rotation driving device is connected with the first connection section, when the swing arm 3 bears pressure, the pressure deviates from a rotation center, so that the swing arm 3 can swing under the driving of the bidirectional rotation driving device, the swing arm 3 in this embodiment can be designed into other structures, so that the swing arm can swing under the driving of the bidirectional rotation driving device. Further, in order to ensure the durability of the swing arm 3 in this embodiment, the swing arm 3 of this embodiment is formed by machining and manufacturing a high-strength and small-deformation forged alloy; further, in the present embodiment, in order to reduce the weight of the swing arm 3, weight reduction grooves 30 are respectively provided on both sides of the swing arm 3.
In addition, the present embodiment provides a driving simulation system, including:
the driving simulation operation device;
the bidirectional rotation driving device is electrically connected with the control system;
a driving seat installed above the motion platform 8;
and the driving operation system is arranged above the action platform 8.
In this embodiment, the driving simulation action device is arranged in the driving simulation system, the bidirectional rotation driving device can enable the driving simulation system to meet the driving simulation requirement under the control of the control system, provide visual driving simulation feeling for the trainee, control the swing arm 3 to be located at different swing angles by controlling the rotation angle of the bidirectional rotation driving device, and the universal rod 5 performs adaptive posture adjustment; make rectilinear motion drive and cam rotation drive for the electric cylinder, bidirectional rotation drive arrangement's rotation angle is convenient for control, bidirectional rotation drive arrangement can carry out forward and the 3 swings of reverse drive swing arm, and control at least three bidirectional rotation drive arrangement's rotation angle and realize drive action platform 8, driving simulation state and action details can be richened, be convenient for debug the simulation action device of driving, and the simulation in this embodiment drives action device's simple structure, be convenient for dismouting and maintenance, be favorable to implementing the installation in batches and simulate driving the system in order to satisfy the exercise demand of driving. Further, in this embodiment, the controller 9 is disposed in the middle of the supporting base 1, the control system is disposed in the controller 9, the bidirectional rotation driving device is electrically connected to the control system through a cable, in addition, the control system in this embodiment adopts a PID control algorithm for control, under the control of the control system, the swing arms 3 are controlled to be located at different swing angles by different angles of rotation of the bidirectional rotation driving device, and the universal rods 5 perform adaptive posture adjustment, so that the motion platform 8 performs six degrees of freedom motion and performs tilting and vibration in the front-back, left-right, up-down, and inclined directions.
In this embodiment, the simulated driving system in this embodiment is specifically a simulated driving system of a rolling stock, and can also be used for a simulated driving system of other equipment with tilting and vibrating actions. Before the simulated driving system in the embodiment is installed on a training site, the simulated driving system can be fixed by punching holes on the site ground or by using a base, after the simulated driving system is installed, a power line is connected, debugging and error checking are carried out, vibration of the rotary driving action platform 8 of the bidirectional rotating motor 2 is carried out at a low speed, and after a period of low-speed vibration running-in, operation can be carried out according to subjects of simulated teaching. Further, be equipped with on the action platform 8 in this embodiment and be used for structure installation interface, be convenient for drive seat, drive operating system and display etc. at action platform 8 installation, in addition, can also be equipped with function extension interface and fast assembly interface on the action platform 8 in this embodiment to upgrade the transformation to the simulation driving system. In the present embodiment, the driver seat and the driving operation system are referred to the prior art, and are not illustrated in the present embodiment.
In addition, except the technical scheme that this embodiment is disclosed, to the utility model provides a reduction gear 20, control system, PID control algorithm, drive operating system, other structures of simulation driving system and theory of operation etc. can refer to the conventional technical scheme in this technical field, and these conventional technical scheme also are not the key of the utility model discloses, the utility model discloses do not state in detail here.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A simulated driving action apparatus, comprising:
the bidirectional rotation driving devices are arranged at least three, the at least three bidirectional rotation driving devices are circumferentially arranged at intervals, and the bidirectional rotation driving devices are respectively provided with a rotation output shaft;
at least three swing arms are arranged in one-to-one correspondence with the bidirectional rotation driving devices, the lower ends of the swing arms are respectively connected to rotation output shafts of the bidirectional rotation driving devices, and the upper ends of the swing arms extend upwards to form extension ends;
the number of the universal rods is at least three, the lower ends of the universal rods are respectively connected with the extending ends of the swing arms in a spherical hinge mode, and the upper ends of the universal rods extend upwards to form free ends;
and the action platform is connected to the at least three universal rods, the free ends of the universal rods are respectively connected with the action platform in a rotating manner, and the action platform can move in six degrees of freedom under the action of the at least three bidirectional rotation driving devices driving the swing arms and the universal rods.
2. The simulated driving maneuver apparatus of claim 1, further comprising:
the universal rods are arranged in a one-to-one correspondence mode, the number of the universal rods is at least three, the rotating seats are respectively rotatably installed at the free ends of the universal rods, and the action platforms are installed on the rotating seats at least three.
3. The simulated driving maneuver apparatus of claim 2, further comprising:
and at least three vibration reduction mechanisms are arranged in one-to-one correspondence with the rotating seat and are respectively and vertically arranged between the rotating seat and the action platform.
4. The simulated driving maneuver apparatus of claim 1, further comprising:
and at least three bidirectional rotation driving devices are circumferentially installed on the supporting base at intervals.
5. The simulated driving maneuver apparatus of claim 1, further comprising:
the speed reducers correspond to the bidirectional rotation driving devices one by one and are at least three, the at least three speed reducers are respectively in transmission connection with the rotation output shafts of the bidirectional rotation driving devices, and the swing arms are connected with the output shafts of the speed reducers.
6. The simulated driving action apparatus of any of claims 1 to 5 wherein the bi-directional rotary drive means is a bi-directional rotary motor.
7. The simulated driving action apparatus of any one of claims 1 to 5, wherein there are three bidirectional rotary driving apparatuses, there are three swing arms one-to-one corresponding to the bidirectional rotary driving apparatuses, and there are three universal rods one-to-one corresponding to the swing arms.
8. The simulated driving action device of claim 7, wherein three of the bidirectional rotation driving devices are circumferentially arranged at equal intervals and are respectively installed on three vertexes of an equilateral triangle or an isosceles triangle, and three of the swing arms are circumferentially arranged at equal intervals.
9. The simulated driving action device of any one of claims 1 to 5, wherein the swing arm is in an L-shaped structure, the swing arm comprises a first connecting section, a second connecting section and an arc transition connecting section connected between the first connecting section and the second connecting section, the rotary output shaft of the bidirectional rotary driving device is connected with the first connecting section, and the universal rod is connected to the upper end of the second connecting section in a ball-and-socket manner.
10. A simulated driving system, comprising:
a simulated driving action apparatus as claimed in any one of claims 1 to 9;
the bidirectional rotation driving device is electrically connected with the control system;
the driving seat is arranged above the action platform;
and the driving operation system is arranged above the action platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022502.6U CN214796319U (en) | 2021-05-13 | 2021-05-13 | Driving simulation action device and driving simulation system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022502.6U CN214796319U (en) | 2021-05-13 | 2021-05-13 | Driving simulation action device and driving simulation system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796319U true CN214796319U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022502.6U Active CN214796319U (en) | 2021-05-13 | 2021-05-13 | Driving simulation action device and driving simulation system comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN214796319U (en) |
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2021
- 2021-05-13 CN CN202121022502.6U patent/CN214796319U/en active Active
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