Dynamic motion simulation driving axis and motion support applying the same

Abstract

The utility model discloses a kind of dynamic simulation driving motion shaft and the motion support applied to it, wherein dynamic simulation driving motion shaft includes integrated screw rod servo motor (1) and dynamic shaft (2), the dynamic shaft (2) is arranged in the cavity of lower base (209), and the integrated screw rod servo motor (1) is fixedly connected with lower base (209) by seventh screw (2019). Compared with prior art automobile dynamic simulation driving shaft, the structure is simple, and the design is ingenious. When experiencing car driving, dynamic shaft combined with platform support can feedback the motion state of the suspension of the car, making it closer to the real car driving experience. Let users experience the fun of driving flying cars in a virtual environment, improving the sense of immersion.

Description

Technical Field

[0001] This utility model belongs to the field of automotive dynamic driving simulation technology, specifically relating to a dynamic driving simulation motion axis and a motion support using the same. Background Technology

[0002] With the continuous development of social productivity and science and technology, the demand for driving simulation in the automotive field is growing rapidly. The application of driving simulation technology in automotive driving simulation systems involves using computers to generate virtual visual scenes, sound effects, and motion simulations of the car's driving process. This immerses the driver in a virtual driving environment, giving them the feeling of driving a real car. The driver, in conjunction with auxiliary visual feedback devices, uses the visual, auditory, and tactile sensations provided by the virtual driving environment to conceive their driving actions and manipulate the control mechanisms in the driving simulator. The computer changes the car's state in the virtual environment in real time based on the driver's operating status. This continuous cycle constitutes the interaction between the driver and the virtual driving environment, realizing virtual driving of the car, thereby allowing the driver to experience, understand, and learn about driving in the real world.

[0003] However, in the existing technology, the dynamic driving simulation of automobiles generally has the following shortcomings: (1) The product structure is mostly assembled using standard parts on the market, the driving feedback effect is not ideal, and the driving feedback is relatively simple. (2) It does not have the monitoring of the current working status of the equipment and visual lighting feedback. Passengers can only experience the process of driving on the road and cannot know the operating status of the equipment. (3) It cannot experience the process of more detailed feedback, flight, landing and special effects feedback during driving. Utility Model Content

[0004] In view of the above-mentioned problems, this utility model provides a dynamic simulation driving motion axis and a motion bracket using it.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model provides a dynamic simulation driving motion axis, including an integrated lead screw servo motor and a dynamic axis. The dynamic axis is disposed in the cavity of the lower base, and the integrated lead screw servo motor is fixedly connected to the lower base by a seventh screw.

[0007] In one possible implementation, the integrated lead screw servo motor further includes a lead screw, a rotor, a first screw, a magnet, a first circuit, a first circuit mounting bracket, a first retaining ring, a second retaining ring, a first bearing, a second bearing, a second screw, a rear end cover, a front end cover, a first screw hole, a third screw, a housing, a first bearing hole, and a second bearing hole.

[0008] In one possible implementation, a lead screw is inserted into a pre-drilled mounting hole in the rotor, a first screw is inserted into the rotor and connected to the lead screw, a second bearing is embedded in a second bearing hole, a rear end cover is fixed to the housing, a first bearing is embedded in a first bearing hole, and a front end cover is fixed to the housing; a second snap ring is embedded in a set position on the rotor to fix the first bearing to the rotor, and the first snap ring is embedded in a set position on the rotor to block the first bearing; a magnet is embedded in the rotor and is completely fixed to the rotor by a third screw inserted into the first screw hole of the rotor, allowing it to move axially synchronously; a first circuit mounting bracket is fixed to the rear end cover by a second screw, and the first circuit is fixed to the first circuit mounting bracket by a second screw, so that the first circuit and the magnet form a safe distance.

[0009] In one possible implementation, the dynamic axis further includes a universal ball joint, an adapter base, a fourth screw, a sliding diaphragm, a ball screw nut, a ball screw slide, a lower base, a middle housing, a light guide, a sliding diaphragm rubber plug, a slide limit key, a fifth screw, a drive plate, a guide ring, a drive rear housing, a sixth screw, a seventh screw, an eighth screw, a fixing base, a ninth screw, RGB LEDs, a first connecting wire, and a first keyway.

[0010] In one possible implementation, a ball screw nut is fitted onto the screw, and the ball screw nut is then embedded in the fixed position of the screw slide barrel to form an assembly; the slide barrel rotation limiting key is embedded in the first keyway on the outer surface of the screw slide barrel; the sliding diaphragm is embedded in the lower base; the assembly of the lower base and the sliding diaphragm fits the screw slide barrel into the lower base, while the outer surface of the screw slide barrel contacts the inner surface of the sliding diaphragm to form a constraint relationship, allowing it to only extend and retract back and forth; the slide barrel rotation limiting key contacts and restricts the sliding diaphragm's inner groove; the guide ring is fitted onto the lower base; the middle outer shell is fitted onto the guide ring and fixed to the lower base by the eighth screw, which also presses against the guide ring to fix it; the drive plate is placed inside the drive rear shell and fixed to the drive rear shell by the fifth screw; after the light guide is fitted into the middle outer shell at the set position, the sixth screw passes through the preset hole in the drive rear shell; the drive rear... The housing is fitted into the light guide component at the designated position, and the housing is driven and fixed to the inner and outer shells by the sixth screw. The drive board is connected to the first circuit through the first connecting line to form a device connection and communication. When the integrated lead screw servo motor is working, it drives the magnet to rotate. After the drive board detects the change in the movement of the magnet, it feeds the data back to the drive board. When the drive board receives the data fed back from the first circuit, it analyzes and compares it to determine whether the integrated lead screw servo motor is performing real-time working motion according to the given data. The LED beads are evenly arranged on the drive board. The fixing base is fixed to the corresponding setting of the base by the ninth screw. The adapter base is fixed to the lead screw slide by the fourth screw. The universal ball joint is fixed on the adapter base. The adapter base is a universal joint. When the dynamic axis swings, the universal joint of the universal ball joint moves synchronously.

[0011] This utility model also provides a motion support, including multiple dynamic simulated driving motion axes as described above, a first controller, a power supply, a host, a second connecting line, a third connecting line, and a motion platform. The power supply is connected to the first controller, and the host is connected to the first controller for communication via the second connecting line. The dynamic axes are connected to the first controller via the third connecting line, providing power and communication. The power supply converts 110V-220V voltage into 48V to supply the first controller, which then outputs 48V to the dynamic axes to provide power. The dynamic axes are evenly distributed and fixed around the motion platform. The host sends data to the first controller, which receives, processes, and distributes it to the dynamic axes at each position to control the independent movement of each dynamic axis, thereby enabling the motion platform to perform synchronous movements in multiple directions and dimensions, including overall, forward and backward, left and right, and up and down combinations.

[0012] The present invention has the following beneficial effects:

[0013] (1) The virtual flying car simulation equipment equipped with the dynamic simulation driving motion dynamic support of this utility model combines the experience of flying and driving. Passengers can not only experience the process of driving on the road, but also the process of taking off, flying and landing of the car. Users can freely switch between experiencing the feeling of flying and driving a car. It can realistically simulate the control and dynamics of various flying cars. It can provide feedback such as tilting, vibration and bumping according to the real-time changes of the simulation scene, so that users can feel the real sense of motion and touch when simulating the driving of flying cars on the road and switching the flight take-off and landing.

[0014] (2) Compared with existing automotive dynamic simulation driving axes, this technology features a simpler structure and ingenious design. When experiencing car driving, the dynamic axis, combined with the platform support, can provide feedback on the suspension's motion, making it closer to a realistic car driving experience. This allows users to experience the fun of driving a flying car in a virtual environment, enhancing immersion. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a dynamic simulated driving motion axis according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram illustrating the assembly effect of an integrated lead screw servo motor in a specific application example.

[0017] Figure 3 An exploded view of the integrated lead screw servo motor in a specific application example. Figure 1 ;

[0018] Figure 4 An exploded view of the integrated lead screw servo motor in a specific application example. Figure 2 ;

[0019] Figure 5 A schematic diagram of the exploded structure of a dynamic axis in a specific application example. Figure 1 ;

[0020] Figure 6 A schematic diagram of the exploded structure of a dynamic axis in a specific application example. Figure 2 ;

[0021] Figure 7 This is a cross-sectional structural diagram of a partial installation of a dynamic axis and an integrated lead screw servo motor in a specific application example.

[0022] Figure 8 This is a schematic diagram illustrating the assembly effect of a dynamic driving motion axis in a specific application example.

[0023] Figure 9 This is a schematic diagram of the control structure of a motion support according to another embodiment of the present invention;

[0024] Figure 10 This is a schematic diagram of the mechanical installation structure of a motion support according to another embodiment of the present invention. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 The diagram shows a structural schematic of a dynamic simulation driving motion axis according to an embodiment of the present invention, including an integrated lead screw servo motor 1 and a dynamic axis 2. The dynamic axis 2 is disposed in the cavity of the lower base 209, and the integrated lead screw servo motor 1 is fixedly connected to the lower base 209 by a seventh screw 2019.

[0027] Furthermore, in a specific application example, see... Figures 2 to 4An embodiment of the present invention discloses an integrated lead screw servo motor 1 for a dynamic simulation driving motion axis, comprising a lead screw 101, a rotor 102, a first screw 103, a magnet 104, a first circuit 105, a first circuit mounting bracket 106, a first retaining ring 107, a second retaining ring 108, a first bearing 109, a second bearing 1010, a second screw 1011, a rear end cover 1020, a front end cover 1021, a first screw hole 1023, a third screw 1024, a housing 1027, a first bearing hole 1091, and a second bearing hole 1092. The lead screw 101 is inserted into a pre-drilled mounting hole in the rotor 102, and the first screw 103 is inserted into the rotor 102 and connected to the lead screw 101, thereby strengthening the fixation between the lead screw 101 and the rotor 102 and preventing the possibility of loosening. The second bearing 1010 is embedded in the second bearing hole 1092. The rear end cover 1020 is fixed to the housing 1027. The first bearing 109 is embedded in the first bearing hole 1091. The front end cover 1021 is fixed to the housing 1027. The second retaining ring 108 is embedded in the rotor 102 at a set position to fix the first bearing 109 to the rotor 102. The first retaining ring 107 is embedded in the rotor 102 at a set position to block the first bearing 109, preventing the first bearing 109 from not fitting tightly on the rotor 102. The magnet 104 is embedded in the rotor 102 and is inserted into the first screw hole 1023 of the rotor by the third screw 1024 to completely fix it to the rotor 102 so that it can move axially synchronously. The first circuit mounting bracket 106 is fixed to the rear end cover 1020 by the second screw 1011. The first circuit 105 is fixed to the first circuit mounting bracket 106 by the second screw 1011, so that the first circuit 105 and the magnet 104 form a safe distance.

[0028] Furthermore, in a specific application example, see... Figures 5 to 8The dynamic axis in a dynamic simulation driving motion axis according to an embodiment of this utility model includes a universal ball joint 203, an adapter base 204, a fourth screw 205, a sliding membrane 206, a ball screw nut 207, a screw slide 208, a lower base 209, a middle outer shell 2010, a light guide 2011, a sliding membrane rubber stopper 2012, a slide limit key 2013, a fifth screw 2014, a drive plate 2015, a guide ring 2016, a drive rear shell 2017, a sixth screw 2018, a seventh screw 2019, an eighth screw 2020, a fixing seat 2021, a ninth screw 2022, an RGB LED bead 2025, a first connecting wire 2026, and a first keyway 2088. A ball screw nut 207 is fitted onto the lead screw 101, and then embedded in the lead screw slide 208 to form an assembly. A slide limit key 2013 is embedded in the first keyway 2088 on the outer surface of the lead screw slide 208. A sliding diaphragm 206 is embedded in the lower base 209. The assembly of the lower base 209 and the sliding diaphragm 206 fits the lead screw slide 208 into the lower base 209, while the outer surface of the lead screw slide 208 contacts the inner surface of the sliding diaphragm 206, forming a constraint that restricts its movement to only forward and backward. The lower base 209 is fixed to the integrated lead screw servo motor 1 by the seventh screw 2019, ensuring that the lower base 209, lead screw slide 208, sliding diaphragm 206, and integrated lead screw servo motor 1 remain concentric. The slide limit key 2013 contacts and constrains the inner groove of the sliding diaphragm 206. When the integrated lead screw servo motor 1 is working, it drives the lead screw 101 to rotate left and right. During the movement of the lead screw 101, due to the connection with the ball screw nut 207, and the assembly relationship between the ball screw nut 207 and the lead screw slide 208, the rotational force of the lead screw 101 is converted into a forward and backward motion force through the ball screw nut 207, causing it to push the lead screw slide 208 to move back and forth. The guide ring 2016 is fitted onto the lower base 209, and the middle outer shell 2010 is fitted onto the guide ring 2016. The middle outer shell 2010 is fixed to the lower base 209 by the eighth screw 2020, which also presses down on the guide ring 2016, thus securing the guide ring 2016.The drive board 2015 is placed inside the drive rear shell 2017 and fixed to the drive rear shell 2017 by the fifth screw 2014; after the light guide 2011 is fitted into the middle shell (2010) in the set position, the sixth screw 2018 is inserted into the preset hole of the drive rear shell 2017; the drive rear shell 2017 is fitted into the set position of the light guide 2011, and the drive rear shell 2017 and the light guide 2011 are fixed to the middle shell 2010 by the sixth screw 2018; the drive board 2015 is connected to the first circuit 105 through the first connecting line 2026 to form a device connection communication. When the integrated ball screw servo motor is working, it drives the magnet 104 to rotate. After the drive board 2015 detects the movement change of the magnet 104, it feeds back the data to the drive board 2015. When the drive board 2015 receives the data fed back by the first circuit 105, it analyzes and compares it to determine whether the current working state of the integrated ball screw servo motor is performing real-time working motion according to the given data. The drive board 2015 sends commands to rotate the rotor 102 inside the integrated ball screw servo motor 1, specifying parameters such as rotation amount and speed. When the rotor 102 rotates, it drives the magnet 104 to rotate synchronously. The first circuit 105 monitors the rotation of the magnet 104, and the parameters are synchronously transmitted back to the drive board 2015 for data comparison to confirm whether the command has been executed. This process is repeated to execute various commands. RGB LED beads 2025 are evenly arranged on the drive board 2015. The mounting base 2021 is fixed to the corresponding position on the base 209 using the ninth screw 2022. The adapter base 204 fixes the ball screw slide 208 using the fourth screw 205. The universal ball joint 203 is fixed to the adapter base 204, which is a universal joint. When the dynamic axis 2 swings, the universal joint of the universal ball joint 203 moves synchronously.

[0029] See Figure 9 With Figure Figure 10The diagram shows a control structure and installation structure of a motion support according to another embodiment of the present invention. It includes multiple dynamic simulated driving motion axes as described above, a first controller 3, a power supply 4, a host 5, a second connecting line 6, a third connecting line 7, and a motion platform 8. The power supply 4 is connected to the first controller 3, and the host 5 communicates with the first controller 3 via the second connecting line 6. The dynamic axes 2 are connected to the first controller 3 via the third connecting line 7, providing power and communication. The power supply 4 converts 110V-220V voltage to 48V to supply the first controller 3, which then outputs the 48V to the dynamic axes 2 to provide power. The dynamic axes 2 are evenly distributed and fixed around the motion platform 8. The host 5 sends data to the first controller 3, which receives, processes, and distributes it to the dynamic axes 2 at each position to control the independent movement of each dynamic axis 2. For example, a dynamic driving simulation axis is set at each of the four corners of the motion platform 8. When the host 5 sends data, it instructs each dynamic axis 2 to synchronously rise to a set height. The controller 3 receives and processes the data, then distributes it to each dynamic axis 2. Each dynamic axis 2 reacts synchronously, rising to the set command position. When moving forward, the host 5 sends data, the controller 3 receives and processes it, and distributes it to the two dynamic axes 2 at the front to lower, simulating forward movement. When moving backward, the host 5 sends data, the controller 3 receives and processes it, and distributes it to the two dynamic axes 2 at the back to lower, simulating backward movement. When moving left, the host 5 sends data, the controller 3 receives and processes it, and distributes it to the two dynamic axes 2 at the left to lower, simulating leftward movement. When moving up and down, the host 5 sends data, the controller 3 receives and processes it, and distributes it to the four dynamic axes 2 at all four positions to move up and down synchronously, simulating vertical movement. To achieve multi-dimensional movement, the host 5 sends data to the controller 3, which receives, processes, and distributes it to the four dynamic axes 2 for synchronized and coordinated movement. This allows the motion platform 8 to achieve multi-dimensional synchronous movement in multiple directions, including overall, forward and backward, left and right, and tilting. Passengers can not only experience the process of driving on a road, but also freely switch between flight and car driving. It realistically simulates the dynamic feedback of various flight and car controls, providing feedback such as tilting, vibration, and bumps based on real-time changes in the simulated scene. This allows users to feel a realistic sense of motion and touch when experiencing road feedback while driving a car or taking off, landing, and turning during simulated flight.

[0030] It should be understood that the exemplary embodiments described herein are illustrative and not restrictive. Although one or more embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art will understand that various changes in form and detail may be made without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A dynamic driving simulation motion axis, characterized in that, It includes an integrated lead screw servo motor (1) and a dynamic shaft (2). The dynamic shaft (2) is set in the cavity of the lower base (209). The integrated lead screw servo motor (1) is fixedly connected to the lower base (209) by a seventh screw (2019).

2. The dynamic simulated driving motion axis as described in claim 1, characterized in that, The integrated lead screw servo motor (1) further includes a lead screw (101), a rotor (102), a first screw (103), a magnet (104), a first circuit (105), a first circuit fixing bracket (106), a first retaining ring (107), a second retaining ring (108), a first bearing (109), a second bearing (1010), a second screw (1011), a rear end cover (1020), a front end cover (1021), a first screw hole (1023), a third screw (1024), a housing (1027), a first bearing hole (1091), and a second bearing hole (1092).

3. The dynamic simulated driving motion axis as described in claim 2, characterized in that, The lead screw (101) is inserted into the reserved mounting hole of the rotor (102), the first screw (103) is inserted into the rotor (102) and connected to the lead screw (101), the second bearing (1010) is embedded in the second bearing hole (1092), the rear end cover (1020) is fixed on the housing (1027), the first bearing (109) is embedded in the first bearing hole (1091), and the front end cover (1021) is fixed on the housing (1027); the second snap ring (108) is embedded in the set position of the rotor (102) to fix the first bearing (109) on the rotor (102), and the first snap ring (107) The first bearing (109) is blocked within the set position of the rotor (102); the magnet (104) is embedded in the rotor (102) and inserted into the first screw hole (1023) of the rotor by the third screw (1024) so ​​that it is completely fixed to the rotor (102) and can move synchronously axially; the first circuit fixing bracket (106) is fixed to the rear end cover (1020) by the second screw (1011), and the first circuit (105) is fixed to the first circuit fixing bracket (106) by the second screw (1011) so that the first circuit (105) and the magnet (104) form a safe distance.

4. The dynamic simulated driving motion axis as described in claim 3, characterized in that, The dynamic axis (2) further includes a universal ball joint (203), an adapter base (204), a fourth screw (205), a sliding diaphragm (206), a ball screw nut (207), a screw slide (208), a lower base (209), a middle outer shell (2010), a light guide (2011), a sliding diaphragm rubber plug (2012), a slide limit key (2013), a fifth screw (2014), a drive plate (2015), a guide ring (2016), a drive rear shell (2017), a sixth screw (2018), a seventh screw (2019), an eighth screw (2020), a fixing seat (2021), a ninth screw (2022), an RGB LED bead (2025), a first connecting wire (2026), and a first keyway (2088).

5. The dynamic simulated driving motion axis as described in claim 4, characterized in that, A ball screw nut (207) is fitted onto the screw (101), and the ball screw nut (207) is then embedded in the screw slide barrel (208) in a fixed position to form an assembly; the slide barrel rotation limit key (2013) is embedded in the first keyway (2088) on the outer surface of the screw slide barrel (208), and the sliding diaphragm (206) is embedded in the lower base (209). The assembly of the lower base (209) and the sliding diaphragm (206) fits the screw slide barrel (208) into the lower base (209), while the outer surface of the screw slide barrel (208) contacts the inner surface of the sliding diaphragm (206) to form a constraint relationship, allowing it to only extend and retract back and forth; the slide barrel rotation limit key (2013) and the sliding diaphragm (206) are connected to the lower base (209). The inner groove of the membrane (206) is contacted and constrained. The guide ring (2016) is fitted onto the lower base (209). The middle outer shell (2010) is fitted onto the guide ring (2016) and fixed to the lower base (209) by the eighth screw (2020), which also presses down on the guide ring (2016) to fix it. The drive plate (2015) is placed inside the drive rear shell (2017) and fixed to the drive rear shell (2017) by the fifth screw (2014). After the light guide (2011) is fitted into the middle outer shell (2010) and set in position, the sixth screw (2018) passes through the drive rear shell (2017). The preset hole position is set; the drive back shell (2017) is inserted into the light guide (2011) at the set position, and the drive back shell (2017) and the light guide (2011) are fixed on the middle shell (2010) by the sixth screw (2018); the drive board (2015) is connected to the first circuit (105) through the first connecting line (2026) to form a device connection communication. When the integrated lead screw servo motor is working, it drives the magnet (104) to rotate. After the drive board (2015) detects the movement change of the magnet (104), it feeds the data back to the drive board (2015). When the drive board (2015) receives the data fed back by the first circuit (105) According to the analysis and comparison, it is determined whether the current working state of the integrated lead screw servo motor (1) is performing real-time working motion according to the given data; RGB LED beads (2025) are evenly arranged on the drive board (2015); the fixed seat (2021) is fixed to the base (209) by the ninth screw (2022); the adapter base (204) fixes the lead screw slide (208) by the fourth screw (205), and the universal ball head seat (203) is fixed on the adapter base (204). The adapter base (204) is a universal joint. When the dynamic axis (2) swings, the universal joint of the universal ball head seat (203) moves synchronously.

6. A sports support frame, characterized in that, The system includes multiple dynamic simulated driving motion axes as described in any one of claims 1 to 5, a first controller (3), a power supply (4), a host (5), a second connecting line (6), a third connecting line (7), and a motion platform (8). The power supply (4) is connected to the first controller (3), and the host (5) is connected to the first controller (3) via the second connecting line (6) for communication. The dynamic axis (2) is connected to the first controller (3) via the third connecting line (7) to provide power and communication. The power supply (4) converts 110V-220V voltage into 48V to supply the first controller (3), and then the first controller (3) outputs 48V to the dynamic axis (2) to provide power. The dynamic axis (2) is evenly distributed and fixed around the motion platform (8). The host (5) sends data to the first controller (3), which receives, processes, and distributes the data to the dynamic axis (2) at each position to control the independent movement of the dynamic axis (2) at each position, thereby enabling the motion platform (8) to perform synchronous movements in multiple directions and dimensions, including overall, front-back, left-right, and up-down combinations.

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