The present disclosure relates generally to amusement park-style rides, and more specifically to systems for controlling motion of a ride vehicle of the amusement park-style rides.
Generally, amusement park-style rides include ride vehicles that carry passengers along a ride path, for example, defined by a track. Over the course of the ride, the ride path may include a number of features, including tunnels, turns, ascents, descents, loops, and so forth. The direction of travel of the ride vehicle may be defined by the ride path, as rollers of the ride vehicle may be in constant contact with the tracks defining the ride path. In this manner, executing turns may require a ride vehicle to traverse along the ride path in a motion having a substantially large turning radius, often to control the centripetal acceleration associated with performing such conventional turns. Further, ride passengers may anticipate these conventional turns, reducing excitement and thrill associated with amusement park-style rides. Accordingly, it may be desirable to perform unconventional turns, such as turns with little to no turning radii, in certain motion-based amusement park-style rides, for example, to enhance the excitement and thrill of the ride experience, the implementation of which may be difficult to coordinate in practice.
Certain embodiments commensurate in scope with the originally claimed subject matter are summarized below. These embodiments are not intended to limit the scope of the claimed subject matter, but rather these embodiments are intended only to provide a brief summary of possible forms of the subject matter. Indeed, the subject matter may encompass a variety of forms that may be similar to or different from the embodiments set forth below.
In an embodiment, a system includes a plurality of rotatable track members configured to guide travel of a vehicle, wherein each rotatable track member of the plurality of rotatable track members is configured to individually rotate between a first orientation along a first direction of vehicle travel and a second orientation along a second direction of vehicle travel.
In another embodiment, a method for controlling multi-dimensional motion of a vehicle includes decelerating, via a controller, the vehicle traveling in a first direction along a path to stop the vehicle at a first position along the path, wherein the path comprises a plurality of rotatable track members, and wherein each rotatable track member of the plurality of rotatable track members is coupled to a drive system. The method also includes confirming, via the controller, that the vehicle is stopped on the plurality of rotatable track members at the first position along the path, wherein a respective first rotation axis of each rotatable track member of the plurality of rotatable track members is substantially aligned with a respective second rotation axis of a corresponding roller assembly of a plurality of roller assemblies of the vehicle when the vehicle is stopped at the first position along the path. The method further includes rotating, via the controller, the plurality of rotatable track members from a first orientation along the first direction to a second orientation along a second direction different from the first direction.
In yet another embodiment, a ride system includes rotatable track members that define a first portion of a first ride path when oriented in a first direction and define a second portion of a second ride path when oriented in a second direction. The ride system also includes a ride vehicle that includes one or more roller assemblies that facilitate ride vehicle motion along the first ride path and the second ride path. The ride system also includes a controller communicatively coupled to the ride vehicle and the rotatable track members. The controller controls the motion of the ride vehicle and rotation of the rotatable track members. Furthermore, the controller includes a processor and a memory device having instructions stored thereon and to be executed by the processor. The instructions cause the processor to instruct the ride vehicle to decelerate while the ride vehicle is traveling along the first ride path in the first direction to a stopped position on the rotatable track members, such that each roller assembly of the one or more roller assemblies shares an axis of rotation with a corresponding rotatable track member of in the stopped position. The instructions also cause the processor to send a signal to a driving system to selectively rotate the rotatable track members from a first orientation along the first direction to a second orientation along the second direction, such that selectively rotating the rotatable track members causes rotation of each roller assembly about the respective axis of rotation.
These and other features, aspects, and advantages of the present disclosure will become better understood when the following detailed description is read with reference to the accompanying drawings in which like characters represent like parts throughout the drawings, wherein:
One or more specific embodiments of the present disclosure will be described below. In an effort to provide a concise description of these embodiments, all features of an actual implementation may not be described in the specification. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another. Moreover, it should be appreciated that such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
While the following discussion is generally provided in the context of amusement park-style rides, it should be understood that the embodiments disclosed herein are not limited to such entertainment contexts. Indeed, the systems, methods, and concepts disclosed herein may be implemented in a wide variety of applications. The provision of examples in the present disclosure is to facilitate explanation of the disclosed techniques by providing instances of real-world implementations and applications. It should be appreciated that the embodiments disclosed herein may be useful in many applications, such as transportation systems (e.g., train systems), conveyer line systems, distribution systems, logistics systems, automation dynamic systems, and/or other industrial, commercial, and/or recreational systems, to name a few.
For example, amusement park-style rides may employ ride vehicles that carry passengers along a ride path, for example, defined by a track. Over the course of the ride, the ride path may include a number of features, including tunnels, turns, ascents, descents, loops, and so forth. The direction of travel of the ride vehicle may be defined by the ride path, as rollers of the ride vehicle may be in constant contact with the tracks defining the ride path. In this manner, performing turns may involve a ride vehicle traversing along the ride path in a motion having a substantially large turning radius to control the centripetal acceleration associated with performing such turns. Further, ride passengers may anticipate these turns, reducing or eliminating excitement and thrill typically associated with amusement park-style rides. Accordingly, it may be desirable to perform unconventional turns, such as turns with little to no turning radii, in certain motion-based amusement park-style rides, for example, to enhance the excitement and thrill of the ride experience. However, enabling the ride vehicle to execute certain unconventional turns, such as 90 degree turns (e.g., turns with a small turning radius or no turning radius), while traveling along the ride path may be difficult to implement in practice.
Typically, motion bases or platforms, separate from the tracks of the ride path and external to the ride vehicle, may enable this 90 degree motion, but these motion bases include certain drawbacks. For example, these motion bases typically receive the ride vehicle before a 90 degree motion is possible. That is, the ride vehicle may exit the ride path before entering and engaging with a motion base separate from the ride path. The motion base may be visible to the ride passengers, causing the ride passengers to again anticipate a turn, reducing the excitement and thrill typically associated with the ride experience. To the extent that these motion bases may be hidden from passengers, the motion base may typically enable simple rotation about a plane (e.g., a plane spanned by the motion base). For example, the motion base may merely be able to rotate about a plane substantially orthogonal to the gravity vector, as motion in this direction does not involve substantial action against gravity, which may be easier than otherwise generating motion acting against gravity. In short, existing techniques for enabling certain types of motion may include numerous limitations.
With the foregoing in mind, by using the systems and methods disclosed herein, the ride experience may be enhanced. In an embodiment, a system includes rotatable track members that may receive a roller assembly of the ride vehicle. The rotatable track members may individually rotate between a first orientation and a second orientation to control and adjust a direction of travel of the ride vehicle. Rotation from the first orientation to the second orientation may cause the track members to change from being aligned with a first set of tracks to being aligned with a second set of tracks, with each set of tracks oriented in different directions. That is, the rotatable track members may define the direction of travel for the ride vehicle as in a first orientation along a first set of tracks or as in a second orientation along a second set of tracks. In an embodiment, the track members and the roller assembly may rotate together about a common axis of rotation as the rotatable track members are rotated (individually or as a set) from the first orientation to the second orientation. By employing the embodiments disclosed herein, the system may be able to seamlessly change the direction of travel of a ride vehicle from a lateral direction to a longitudinal direction, from a lateral direction to a vertical direction, or from a vertical direction to the longitudinal direction, to name a few, by actuating rotatable track members in accordance with control instructions.
To help illustrate,
The ride path 12 may receive more than one ride vehicle 20. The ride vehicles 20 may be separate from one another, such that they are independently controlled, or the ride vehicles 20 may be coupled to one another via any suitable linkage, such that motion of the ride vehicles 20 is coupled or linked. For example, the front of one ride vehicle 20 may be coupled to a rear end of another ride vehicle 20 via a pin system. Each ride vehicle 20 in these and other configurations may hold one or more ride passengers 22.
The ride vehicle 20 may include a bogie system 30 having a chassis 32, a turntable 34, a yaw drive system 36, and a roller assembly 38. While the embodiments disclosed herein are discussed as including passively driven rollers or drive mechanisms, it should be understood that other motion enabling features, such as actively driven or passively driven tires, tracks, or actuatable components, may be employed. The bogie system 30 may include a suspension system, which may dampen motion or vibrations while the ride vehicle 20 is in operation, for example, by absorbing vibration and reducing centrifugal forces when the ride vehicle 20 executes certain motions, such as turns, at certain velocities. The suspension system may be actuated to enhance the ride experience for ride passengers 22, for example, by stiffening, vibrating, or rotating components of the suspension system.
The chassis 32 may support a motor, a pneumatic driving system, an electrical system, a cab that houses the ride passengers 22, and the like. The chassis 32 may be configured to support the load of the various components of the ride vehicle 20 and the ride passengers 22. Furthermore, the turntable 34 may be positioned between the chassis 32 and the cab that the ride passengers 22 are secured within. In an embodiment, the turntable 34 may be rigidly coupled to the cab, such that rotation of the turntable, in response to control instructions, results in a similar rotation of the cab relative to the chassis 32 to further enhance the ride experience.
The yaw drive system 36 may be positioned between the chassis 32 and the cab. In an embodiment, the yaw drive system 36 may be integral to the turntable 34. The yaw drive system 36 may receive control instructions to actuate the turntable 34 in accordance with the control instructions. For example, the yaw drive system 36 may cause the turntable 34 to rotate the cab relative to the chassis 32. Furthermore, the yaw drive system 36 may enable the cab to move relative to the chassis 32 in any suitable direction. To this end, the yaw drive system 36 may enable the cab to rotate about or vibrate along a yaw axis, a pitch axis, or a roll axis, as discussed in detail below. In this manner, the yaw drive system 36 may enable six degrees-of-freedom motion of the cab relative to the chassis 32. In an embodiment, the ride vehicle 20 may include an orientation sensor, such as a gyroscope and/or accelerometer, configured to provide feedback for use in determining motion of the cab, such as linear motion along three orthogonal axes, and the roll, pitch, and yaw of the cab.
The ride vehicle 20 may include the roller assembly 38, which may include one or more rollers that engage with the tracks defining the ride path 12. For example, the roller assembly 38 may include running rollers or actively driven rollers to drive and/or guide motion of the ride vehicle 20 along the ride path 12, up-stop rollers that couple to the underside of the tracks, side friction rollers that couple to the side of the tracks, or any combination thereof. Additionally, the roller assembly 38 may be rotatably coupled to the chassis 32, such that the roller assembly 38 may rotate relative to the chassis 32, as described in detail below. Rotation of the roller assembly 38 relative to the chassis 32 may enable the ride vehicle 20 to change a direction of travel of the ride vehicle 20, as described in detail below.
The ride path 12 may include a rotating motion system 40, as described in detail below. The rotating motion system 40 may include rotatable track members 42, which may be individually driven by one or more drive systems 44. Alternatively, the drive system 44 may drive motion of the rotatable track members 42 as one or more sets of rotatable track members 42. The rotatable track members 42 may be positioned along the ride path 12 and may include dimensions (e.g., cross sectional area) substantially similar to the tracks of the ride path 12, such that the ride vehicle 20 may seamlessly transition from the tracks of the ride path 12 to the rotatable track members 42. In other words, the rotatable track members 42 may be components of the ride system 10 that at least partially define the ride path 12. To this end, tires or rollers, which may be coupled to the chassis 32, may roll or translate along the ride path 12 defined by the tracks, and thereby direct the motion of the ride vehicle 20 toward the rotatable track members 42.
The rotatable track members 42 may include a stopping device, such as a dead end stopping pin or any suitable device configured to decelerate the ride vehicle 20 to enable the ride vehicle 20 to stop at a target position on one or more of the rotatable track members 42. For example, the stopping device may be configured to limit rotation of the rollers or tires of the ride vehicle 20 relative to the rotatable track member 42 after the rollers or tires come into contact with the stopping device, thereby rendering the ride vehicle 20 stationary relative to the rotatable track members 42. In an embodiment, the stopping device may include one or more sensor assemblies 46 configured to provide feedback indicative of the position of the rollers or tires and of the ride vehicle 20. In this manner, the sensor assemblies 46 may be used to confirm that the ride vehicle 20 is stationary in a desired or target position on or relative to one or more of the rotatable track members 42.
The sensor assemblies 46 may be communicatively coupled to a control system, as discussed in detail below. For example, the sensor assembly 46 may include a pressure sensor positioned on one or more of the rotatable track members 42 to determine a pressure at a certain position (e.g., along the axis of rotation) on the rotatable track member 42, such that when a threshold pressure value at a certain point along the rotatable track member 42 is reached, the rotatable track members 42 may be individually rotated, as described in detail below. The sensor assembly 46 may include infrared sensors positioned along walls of the ride path 12 to determine the position of the ride vehicle 20 along the ride path 12.
The rotatable track members 42 may each be coupled to one or more corresponding drive systems 44. For example, the drive system 44 may include a motor, gear assembly, electromechanical or pneumatic actuator, or any combination thereof, configured to facilitate rotation of the rotatable track member 42 associated with the drive system 44. The drive system 44 may drive one or more of the rotatable track members 42 in rotation to enable a change in the direction of travel of the ride vehicle 20 from being along a first portion of the ride path 12 to being along a second portion (e.g., perpendicular to the first portion) of the ride path 12. In this manner, the drive system 44 may individually drive the one or more rotatable track members 42 in rotation to change the direction of travel of the ride vehicle 20 from a first direction of travel to a second direction of travel, in an embodiment, without adjusting an orientation of the ride vehicle 20 relative to an environment surrounding the ride system 10.
The amusement park 8 may include a control system 50 that is communicatively coupled (e.g., via wired or wireless features) to the ride vehicle 20 and the features on the ride path 12. In an embodiment, the amusement park 8 may include more than one control system 50. For example, the amusement park 8 may include one control system 50 associated with the ride vehicle 20, another control system 50 associated with the rotating motion system 40, a base station control system 50, and the like, such that each of the control systems 50 is communicatively coupled to other control systems 50 (e.g., via respective transceiver or wired connections).
The control system 50 may be communicatively coupled to one or more ride vehicle(s) 20 of the amusement park 8 via any suitable wired and/or wireless connection (e.g., via transceivers). The control system 50 may control various aspects of the ride system 10. For example, in some portions of the ride path 12, the control system 50 may control or adjust the direction of travel of the ride vehicle 20 by actuating the rotating motion system 40 to drive motion of the rotatable track members 42. The control system 50 may receive data from the sensor assemblies 46 to, for example, control rotation of the rotating motion system 40. In an embodiment, the control system 50 may be an electronic controller having electrical circuitry configured to process data associated with the ride vehicle 20, for example, from sensor assemblies 46 via the transceivers. Furthermore, the control system 50 may be coupled to various components of the amusement park 8 (e.g., park attractions, park controllers, and wireless networks).
The control system 50 may include a memory device 52 and a processor 54, such as a microprocessor. The control system 50 may also include one or more storage devices 56 and/or other suitable components. The processor 54 may be used to execute software, such as software for controlling the ride vehicle(s) 20 and any components associated with the ride vehicle 20 (e.g., the rotating motion system 40 and bogie system 30). Moreover, the processor 54 may include multiple microprocessors, one or more “general-purpose” microprocessors, one or more special-purpose microprocessors, and/or one or more application-specific integrated circuits (ASICs), or some combination thereof. For example, the processor 54 may include one or more reduced instruction set (RISC) processors.
The memory device 52 may include a volatile memory, such as random-access memory (RAM), and/or a nonvolatile memory, such as read-only memory (ROM). The memory device 52 may store a variety of information and may be used for various purposes. For example, the memory device 52 may store processor-executable instructions (e.g., firmware or software) for the processor 54 to execute, such as instructions for controlling components of the ride vehicle 20, the rotating motion system 40, and/or the bogie system 30. For example, the instructions may cause the processor 54 to control motion of the turntable 34 and the yaw drive system 36 to subject the passengers 22 to ride-enhancing motions, while also controlling the rotating motion system 40 to change a direction of travel of the ride vehicle 20 to enhance the overall ride experience.
The storage device(s) 56 (e.g., nonvolatile storage) may include ROM, flash memory, a hard drive, or any other suitable optical, magnetic, or solid-state storage medium, or a combination thereof. The storage device(s) 56 may store data (e.g., passenger information, data associated with the amusement park 8, data associated with a ride path trajectory), instructions (e.g., software or firmware for controlling the bogie system 30, the rotating motion system 40, and/or the ride vehicle 20), and any other suitable information.
The ride system 10 may include a ride environment 60, which may include multiple and differing combinations of environments. The ride environment 60 may include the type of ride (e.g., dark ride, water coaster, roller coaster, VR experience, or any combination thereof) and/or associated characteristics (e.g., theming) of the type of ride. For example, the ride environment 60 may include aspects of the ride system 10 that add to the overall theming and/or experience associated with the ride system 10.
The ride system 10 may have a motion-based environment 62, in which the passengers 22 are transported or moved by the ride system 10. For example, the motion-based environment 62 may include a flat ride 64 (e.g., a ride that moves passengers 22 substantially within a plane that is generally aligned with the ground, such as by the turntable 34 rotating about a vertical axis and/or the ride vehicle 20 translating along a substantially flat path), a gravity ride 66 (e.g., a ride where motion of the passengers 22 has at least a component of movement along the gravity vector), and/or a vertical ride 68 (e.g., a ride that displaces passengers 22 in a vertical plane around a fixed point).
The ride system 10 may include a motionless environment 70, in which the passengers 22 are not substantially transported or displaced by the ride system 10. For example, the motionless environment 70 may include a virtual reality (V/R) feature 72 (e.g., the passenger 22 may sit in a seat that vibrates or remains stationary while wearing a virtual reality (V/R) headset displaying a VR environment or experience) and/or a different kind of simulation 74. In an embodiment, the ride vehicle 20 may come to a stop along the ride path 12, such that the ride experience may include aspects of the motionless environment 70 for a portion of the duration of the ride experience. While the passengers 22 may not move substantially in the motionless environment 70, virtual reality and/or simulation effects may cause disorientation of the passengers 22, which may be enhanced and contrasted by motion-based distortion experienced by passengers 22. To that end, it should be understood the ride system 10 may include both motion-based and motionless environments 62 and 70, which make the rotating motion system 40 desirable at least for enhancing the ride experience.
The ride path 12 may include any features that define the direction of travel of the ride vehicle 20. In an embodiment, the ride path 12 may include a track (with rotatable track members 42 (
The control system 50 may instruct the drive system 44 to drive the rotating motion system 40 in rotation about the first axes 96 to change the direction of travel of the ride vehicle 20 from the first direction of travel 76 to the second direction of travel 90. For example, the first direction of travel 76 may be substantially perpendicular to the second direction of travel 90 along a plane of travel spanned by the longitudinal axis 82 and the lateral axis 84. In an embodiment, the rotating motion system 40 may include a plurality of platforms 98 configured to be driven in rotation via the drive system 44, such as based on control instructions from the control system 50. Each of the platforms 98 may be rigidly coupled to one or more of the rotatable track members 42 via one or more bar members 99. While each platform 98 is illustrated as including two bar members 99 coupled to a corresponding rotatable track member 42, it should be understood that any number of bar members 99 or platforms 98 may be employed to facilitate rotation of the rotatable track members 42.
While the rotatable track members 42 discussed herein receive and couple to corresponding roller assemblies 38 to drive the roller assemblies 38 in rotation to modify a direction of travel of the ride vehicle 20, it should be understood that, in an embodiment, the roller assemblies 38 may include actuatable components communicatively coupled to the control system 50. In this manner, the roller assemblies 38 may receive control instructions to individually drive the rotatable track members 42 in rotation to change the direction of travel of the ride vehicle 20 from the first direction of travel 76 to the second direction of travel 90. In other words, the roller assemblies 38 may include components configured to actively drive rotation of the roller assemblies 38, which may correspondingly drive rotation of the rotatable track members 42.
It should be understood that, to facilitate discussion and illustration, features present in the embodiments of
The control system 50 may instruct the drive system 44 to drive the rotating motion system 40 in rotation about the first axes 96 to change the direction of travel of the ride vehicle 20 from the first direction of travel 76 to the second direction of travel 90. For example, the first direction of travel 76 may be substantially perpendicular to the second direction of travel 90 along a plane of travel spanned by the longitudinal axis 82 and the lateral axis 84. In an embodiment, the rotating motion system 40 may include a plurality of platforms 98 driven in rotation via the drive system 44, based on control instructions from the control system 50. The platforms 98 may be rigidly coupled to respective rotatable track members 42 via the one or more bar members 99. While each platform 98 may include four bar members 99 coupled to a corresponding rotatable track member 42, it should be understood that any number of bar members 99 or platforms 98 may be employed to facilitate rotation of the rotatable track members 42.
The control system 50 may instruct the ride system 10 to stop (process block 204) the ride vehicle 20 traveling in the first direction of travel 76 at a target position on the rotatable track members 42. A stopping system, as discussed above, may facilitate deceleration of the ride vehicle 20 to stop (process block 204) along the rotatable track members 42 at the target position at which corresponding rotatable track members 42 and roller assemblies 38 may have a substantially similar axis of rotation.
In response to a determination that the roller assemblies 38 are at the target positions, the control system 50 may instruct the drive system 44 to actuate (process block 206) in accordance with control instructions to individually actuate the rotatable track members 42 to rotate from alignment with tracks extending along the first direction of travel 76 to alignment with tracks extending along the second direction of travel 90. As the roller assemblies 38 may be rotatably coupled to the chassis 32, rotation of the rotatable track members 42 may also drive rotation of the roller assemblies 38 relative to the chassis 32 to change a direction of travel of the ride vehicle 20. After the control system 50 receives confirmation (e.g., via the sensor assembly 46) that orientation of the rotatable track members 42 properly changed from alignment with tracks in the first direction of travel 76 to alignment with tracks in the second direction of travel 90, the control system 50 may drive (process block 208) the ride vehicle 20 along the tracks of the second direction of travel 90.
After the ride vehicle exits the rotatable track members 42, the control system 50 may instruct the drive system 44 to rotate (process block 210) the rotatable track members 42 back to the original position. Rotating (process block 210) the rotatable track members 42 back to the original position may include orienting the rotatable track members 42 to the position at which the rotatable track members 42 will receive the next ride vehicle 20, such that the rotatable track members further define the ride path 12 from which the next ride vehicle 20 will be received. After the ride vehicle exists the rotatable track members 42, the rotatable track members 42 may already be oriented at the position at which it will receive the next ride vehicle 20.
While only certain features of the disclosed embodiments have been illustrated and described herein, many modifications and changes will occur to those skilled in the art. It is, therefore, to be understood that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the disclosure.
The techniques presented and claimed herein are referenced and applied to material objects and concrete examples of a practical nature that demonstrably improve the present technical field and, as such, are not abstract, intangible or purely theoretical. Further, if any claims appended to the end of this specification contain one or more elements designated as “means for [perform]ing [a function] . . . ” or “step for [perform]ing [a function] . . . ”, it is intended that such elements are to be interpreted under 35 U.S.C. 112(f). However, for any claims containing elements designated in any other manner, it is intended that such elements are not to be interpreted under 35 U.S.C. 112(f).
This application claims priority to and the benefit of U.S. Provisional Application No. 62/689,588, entitled “Multi-Dimensional Bogie and Track System,” filed Jun. 25, 2018, which is hereby incorporated by reference in its entirety for all purposes.
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