BACKGROUND OF THE INVENTION
a) Field of the Invention
[0001] The present invention relates to a kinesthetic device, and more particularly to a
kinesthetic device that simulates flight.
b) Description of the Prior Art
[0002] Documents
US 3,281,962 and
JPH10207338 respectively disclose a kinesthetic device that simulates flight, comprising a base
unit which includes a base seat; and a swing unit which includes a swing seat, two
swing support structures pivoted between the base seat and the swing seat, and a swing
actuator used to control the swing positions of the two swing support structures.
The two swing support structures are equal in length and parallel to each other, a
fixed baseline is formed between two junction points between the two swing support
structures and the base seat, a swing baseline is formed between two junction points
between the two swing support structures and the swing seat, the fixed baseline and
the swing baseline are equal in length, and the swing support structures, the fixed
baseline and the swing baseline form a parallelogram.
[0003] Document
US 9,289,693 B1 discloses a kinesthetic device that simulates flight, comprising a base unit which
includes a base seat; a swing unit which includes a swing support structure pivoted
at the base seat and a swing actuator used to control the swing angle of the swing
support structure; and a flip unit which includes a riding seat pivoted at the swing
support structure, a flip support structure disposed between the swing support structure
and the riding seat, and a flip actuator used to control the flipping angle of the
riding seat.
[0004] In early days, the facilities in an amusement park are primarily used for games in
reality. As the advancement in technology, there are amusement facilities of virtual
kinesthesia, which are large projection screens with kinesthetic cabins, allowing
users to experience the effects in vision, hearing and body feeling.
[0005] Referring to FIG. 1, it shows a moving platform in six degrees of freedom disclosed
in a Taiwanese Patent Publication No.
546595, including a base platform 11, a moving platform 12 and plural actuators 13. The
actuators 13 are disposed between the base platform 11 and the moving platform 12
and work collaboratively to swing the moving platform 12, thereby simulating the real
body feeling.
[0006] However, the kinesthesia in flight simulated by the movement in six degrees of freedom
is still much different than the kinesthesia in real flight, and the present motion
platform of simulation is still not real enough, as the kinesthesia of ascending and
descending steadily while taking a plane cannot be simulated. In addition, as the
conventional moving platform should use at least six sets of actuators, the difficulty
in control is raised and the manufacture cost is increased too.
[0007] It is worthy of mentioning that although the kinesthetic facility in six degrees
of freedom can provide basic motion simulations, as plural extendable rods are disposed
alternately between the platforms, the action of one extendable rod will affect other
extendable rods. Furthermore, for the kinesthetic facility in six degrees of freedom
to accurately simulate the kinesthesia in taking a plane, the plural extendable rods
should be extended or compressed significantly, which will increase the use size and
the setup size of the parts, thereby further increasing the cost and difficulty in
setup.
[0008] Accordingly, it is an object to be achieved to by related professionals to achieve
a kinesthetic facility with fewer actuating parts, thereby reducing the cost as well
as simulating the kinesthesia in flight effectively and precisely.
SUMMARY OF THE INVENTION
[0009] Accordingly, the primary object of the present invention is to provide a kinesthetic
device that simulates flight, comprising a base unit and a swing unit.
[0010] The base unit includes a base seat.
[0011] The swing unit includes a swing seat, at least two swing support structures pivoted
between the base seat and the swing seat, and a swing actuator used to control the
swing positions of the two swing support structures.
[0012] The two swing support structures are equal in length and are parallel to each other.
A fixed baseline is formed between two junction points between the swing support structures
and the base seat, and a swing baseline is formed between two junction points between
the swing support structures and the swing seat; whereas, the fixed baseline and the
swing baseline are equal in length. The swing support structures, the fixed baseline
and the swing baseline form a parallelogram.
[0013] The benefits of the present invention lie in that by a kinesthetic controller to
control the swing actuator and a flip actuator respectively, the swing actuator controls
the swing angle of a riding seat, and the flip actuator controls the flipping angle
of the riding seat, so that a user who sits in the riding seat can experience the
kinesthesia in steady ascension.
[0014] The present invention is directed to a kinesthetic device that simulates flight according
to claim 1. Subsidiary aspects of the invention are provided in the dependent claims.
[0015] For the examiners to clearly understand the technical features and the content of
the present invention, the present invention is hereinafter described in details with
the accompanying drawings and the expression in the form of two preferred embodiments.
In addition, prior to the detailed description, it should be noted that same or similar
reference numerals are used to designate the same or similar elements
BRIEF DESCRIPTION OF THE DRAWINGS
[0016]
FIG. 1 shows a schematic view, illustrating a moving platform in six degrees of freedom
disclosed in a Taiwanese Patent Publication No. 546595.
FIG. 2 shows a schematic view, illustrating a three-dimensional configuration of a
preferred embodiment of a kinesthetic device that simulates flight, according to the
present invention.
FIG. 3 shows a schematic view, illustrating a configuration of the lowest point of
swing, according to the preferred embodiment of the present invention.
FIG. 4 shows a schematic view, illustrating a configuration of the highest point of
swing, according to the preferred embodiment of the present invention.
FIG. 5 shows a schematic view, illustrating a swing actuator of the preferred embodiment
of the present invention.
FIG. 6 shows a schematic view, illustrating a configuration of backward flip of a
riding seat, according to the preferred embodiment of the present invention.
FIG. 7 shows a schematic view, illustrating a configuration of forward falling of
the riding seat, according to the preferred embodiment of the present invention.
FIG. 8 shows a block diagram, illustrating a control unit of the preferred embodiment
of the present invention.
FIG. 9 shows a schematic view, illustrating a second kinesthetic device that simulates
flight.
FIG. 10 shows a schematic view, illustrating a swing actuator of the second device.
FIG. 11 shows a schematic view, illustrating a flip actuator of the second device.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Referring to FIGS. 2 to 4, it shows a preferred embodiment of a kinesthetic device
that simulates flight, according to the present invention. The preferred embodiment
comprises a base unit 3, a swing unit 4, a flip unit 5 and a control unit (not shown
on the drawings).
[0018] The base unit 3 includes a base seat 31. In the preferred embodiment, the base seat
31 is disposed on ground and is put up on the ground for the provision of the swing
unit 4, so that the swing unit 4 can swing relative to the base seat 31. In a practical
implementation, the base seat 31 can, not limited to, be hung up on a top of building,
be combined with a rotational device to rotate or be disposed on a carrier for transportation.
[0019] The swing unit 4 includes a swing seat 41, at least two swing support structures
42 pivoted between the base seat 31 and the swing seat 41, and a swing actuator 43
used to control the swing positions of the swing support structures 42.
[0020] As the body of the base seat 31 is located high, the pivot points between the swing
support structures 42 and the base seat 31 are higher, so that the two swing support
structures 42 can swing relatively to the base seat 31.
[0021] The two swing support structures 42 are equal in length and are parallel to each
other. A fixed baseline 44 is formed between two junction points between the two swing
support structures 42 and the base seat 31, and a swing baseline 45 is formed between
two junction points between the two swing support structures 42 and the swing seat
41. The fixed baseline 44 and the swing baseline 45 are equal in length and are parallel
to each other, allowing the two swing support structures 42, the fixed baseline 44
and the swing baseline 45 to form a parallelogram.
[0022] In the preferred embodiment, there are two sets of swing support structures 42 to
stabilize the flip unit 5, wherein the length of each swing support structure 42 should
be identical to maintain a parallelogram for the two swing support structures 42,
the fixed baseline 44 and the swing baseline 45 when being seen along a side. In a
practical implementation, the quantity of the swing support structures 42 should not
be limited to that in the example in the present embodiment.
[0023] The fixed baseline 44 serves as the pivot point for the two swing support structures
42 and the base seat 31. As the base seat 31 is fixed, the fixed baseline 44 is also
fixed. On the other hand, the swing baseline 45 acts as the pivot point for the two
swing support structures 42 and the swing seat 41. The two swing support structures
42 swing relatively to the base seat 31, and therefore, the swing baseline 45 will
swing along with the two swing support structures 42, and the base seat 31 will move
along with the swing baseline 45.
[0024] It is worthy of mentioning that the two swing support structures 42 are equal in
length, and the fixed baseline 44 and the swing baseline 45 are equal in length. Therefore,
even that the swing baseline 45 swings along with the two swing support structures
42, the shape formed by the two swing support structures 42, the fixed baseline 44
and the swing baseline 45 is still a parallelogram.
[0025] For a parallelogram, two sets of the opposite sides are parallel and equal in length.
In addition, two sets of the opposite angles are also equal in size. In the present
preferred embodiment, the angles of the parallelogram formed by the two swing support
structures 42, the fixed baseline 44 and the swing baseline 45 will be changed due
to the swing of the two swing support structures 42, but the shape will still be a
parallelogram.
[0026] The fixed baseline 44 is higher than the swing baseline 45, and the swing baseline
45 moves parallelly and swings stably. Therefore, the swing seat 41 will swing parallelly
and stably along with the swing baseline 45. On the other hand, the flip unit 5 disposed
at the swing seat 41 also swings parallelly and stably. When the swing actuator 43
stably controls the position of the swing seat 41, the kinesthetic effect in ascension
or descending of taking a plane can be simulated effectively. If it is only to simply
provide the kinesthetic effect in simulating the ascension or descending of taking
a plane, then chairs can be disposed on the swing seat 41 without providing the flip
unit 5.
[0027] The flip unit 5 includes a riding seat 51, a flip support structure 52 disposed between
the swing seat 41 and the riding seat 51, and a flip actuator 53 used to control the
flipping angle of the riding seat 51. The flip support structure 52 is a kind of bearing,
allowing the riding seat 51 to rotate relative to the swing seat 41 and disposing
the riding seat 51 on the swing seat 41. The flip actuator 53 can control the rotation
angle of the riding seat 51 with respect to the swing seat 41.
[0028] In the preferred embodiment, the riding seat 51 can be a chair which has a seating
capacity of plural users, and is pivoted on the swing seat 41 with two flip support
structures 52. The flip actuator 53 can control the forward falling angle or the backward
lifting angle of the riding seat 51. In a practical implementation, the riding seat
51 can be, not limited to, a single-user chair.
[0029] Referring to FIG. 5, the swing actuator 43 of the preferred embodiment is provided
with a swing motor 431 disposed at the base seat 31, a swing rotation rod 432 connected
with the swing motor 431, and a swing push-and-pull rod 433 connected with the swing
rotation rod 432 and the swing seat 41. The swing motor 431 controls the rotation
angle to control the position of the swing seat 41.
[0030] The two swing support structures 42 limit the moving track of the swing seat 41,
the swing actuator 43 utilizes the swing motor 431 to rotate the swing rotation rod
432, and drives the swing push-and-pull rod 433 to push the swing seat 41; therefore,
the swing actuator 43 can accurately control the position of the swing seat 41 in
the moving track.
[0031] Referring to FIG. 6 and FIG. 7, the flip actuator 53 of the preferred embodiment
is provided with a flip motor 531 disposed at the swing seat 41, a flip rotation rod
532 connected with the flip motor 531, and a flip push-and-pull rod 533 connected
with the flip rotation rod 532 and the riding seat 51. The flip motor 531 controls
the rotation angle to control the rotation angle of the riding seat 51.
[0032] The flip support structures 52 are fixed between the riding seat 51 and the swing
seat 41, allowing the riding seat 51 to rotate relatively to the swing seat 41. The
flip actuator 53 utilizes the flip motor 531 to rotate the flip rotation rod 532,
and drives the flip push-and-pull rod 533 to push the riding seat 51. Therefore, the
flip actuator 53 can accurately control the rotation angle of the riding seat 51.
[0033] The abovementioned control technology that the swing actuator 43 and flip actuator
53 utilize the motors to move the position or rotate the angle is only a preferred
example in the preferred embodiment. In a practical implementation, the position of
the riding seat 51 can be controlled by an actuator, such as, but not limited to,
a steam cylinder, an oil cylinder or a screw.
[0034] In collaboration with FIG. 8, the control unit 6 includes a kinesthetic controller
61. The kinesthetic controller 61 is connected electrically with the swing motor 431
and the flip motor 531. Preferably, the kinesthetic controller 61 is connected with
a video-audio output device to provide users sitting in the riding seat (not shown
on the drawing) with images and sound. Furthermore, in association with a kinesthetic
device that simulates flight, according to the present invention, the users who sit
in the riding seat can actually experience the kinesthesia in flight. As the technological
means used in combining images and sound with the kinesthetic device has already been
known by the related industry and widely applied to the kinesthetic facilities, no
further description is provided.
[0035] The swing unit (not shown on the drawing) provides the parallel and stable swing
action, the flip unit (not shown on the drawing) provides the actions of forward falling
and backward lifting, and the kinesthetic controller 61 accurately controls the rotation
angles of the swing motor 431 and the flip motor 531, so as to provide the kinesthesia
in sitting in the riding seat to fly.
[0036] It is to be emphasized by the present inventor that the early kinesthetic technology
using a six-axis cylinder must take up a huge setup space and the kinesthetic facilities
can be only disposed on ground. Although a complex control technology is used in the
mutual interference among plural actuating cylinders, it is still unable to provide
a stable swing to fully simulate the kinesthesia in flight. However, the kinesthesia
in flight can be manifested by only using the kinesthetic controller 61 of the present
invention to control the swing motor 431 and the flip motor 531. In addition, the
setup space can be saved, the complexity in control can be reduced, and the manufacture
cost of the kinesthetic device can be decreased.
[0037] Referring to FIGS. 9 to 11, it shows a second kinesthetic device that simulates flight.
The second device is generally the same as the preferred embodiment, and therefore
the similarities will not be described in detail hereinafter. The difference between
the two devices lies in that the swing unit 4 of the second device includes a swing
support structure 42 pivoted at the base seat 31, and a swing actuator 43 used to
control the swing angle of the swing support structure 42.
[0038] The flip unit 5 includes a riding seat 51 pivoted at the swing support structure
42, a flip support structure 52 disposed between the swing support structure 42 and
the riding seat 51, and a flip actuator 53 used to control the flipping angle of the
riding seat 51.
[0039] The swing actuator 43 of the second device is provided with a swing motor 431 disposed
at the base seat 31, a swing rotation rod 432 disposed at the swing motor 431, and
a swing push-and-pull rod 433 disposed between the swing rotation rod 432 and the
swing support structure 42.
[0040] The flip actuator 53 of the second device is provided with a flip motor 531 disposed
at the swing support structure 42, a flip rotation rod 532 disposed at the flip motor
531, and a flip push-and-pull rod 533 disposed between the flip rotation rod 532 and
the riding seat 51.
[0041] The kinesthetic controller (not shown on the drawing) controls respectively the operation
of the swing motor 431 and the flip motor 531. Due to the fact that when the swing
actuator 43 of the second device controls the angle of the swing support structure
42, the forward falling angle or the backward lifting angle of the riding seat 51
will be changed too, while the kinesthetic controller controls the flip motor 531,
the rotation angle of the swing motor 431 must be taken into consideration; and it
is because the motor control instructions are simpler and can be fitted easily to
acquire better control parameters.
[0042] From the abovementioned descriptions, it is known that the kinesthetic device that
simulates flight, according to the present invention, is indeed provided with following
benefits:
1. Simplicity in control
[0043] Unlike the early kinesthetic technology using a six-axis cylinder, the present invention
only needs a set of swing unit 4 to perfectly manifest the kinesthesia in flight for
the riding seat 51. In addition, with a set of flip unit 5, the kinesthesia in forward
falling or backward lifting for the riding seat 51 can be enhanced. Furthermore, the
kinesthetic controller 61 can use simple instructions to operate the swing motor 431
and the flip motor 531.
2. Flight simulation
[0044] The fixed baseline 44 is higher than the swing baseline 45, and the swing baseline
45 moves parallelly and swings stably. Therefore, the swing seat 41 will swing parallelly
and stably along with the swing baseline 45, and the flip unit 5 disposed at the swing
seat 41 will also swing parallelly and stably, thereby effectively simulating the
kinesthetic effect in ascension or descending of taking a plane.
3. Cost saving
[0045] The swing unit 4 of the present invention provides the stable actions of ascension
and descending, and the flip unit 5 provides the actions of forward falling or backward
lifting. Therefore, the structures are simple without taking up a space and can be
maintained and repaired easily, which saves the operation cost effectively.
[0046] Accordingly, the fixed baseline 44 is higher than the swing baseline 45, and the
swing baseline 45 moves parallelly and swings stably. Therefore, the swing seat 41
will swing parallelly and stably along with the swing baseline 45, and the flip unit
5 disposed at the swing seat 41 will also swing parallel and stably, thereby effectively
simulating the kinesthetic effect in ascension or descending of taking a plane.
[0047] In addition, the swing unit 4 is responsible for the simulation of the kinesthesia
in ascension and descending of flight, the flip unit 5 is responsible for the simulation
of the kinesthesia in forward falling or backward lifting of flight, and the kinesthetic
controller 61 controls respectively the swing unit 4 and the flip unit 5, so that
the swing unit 4 and the flip unit 5 can operate collaboratively, allowing the users
who sit in the riding seat 51 to experience the feeling of actual flight. Therefore,
the object of the present invention can be achieved actually.
[0048] It is of course to be understood that the embodiments described herein is merely
illustrative of the principles of the invention and that a wide variety of modifications
thereto may be effected by persons skilled in the art without departing from the scope
of the invention as set forth in the following claims.
1. Kinästhetische Vorrichtung, die das Fliegen simuliert, umfassend einen Unterbau (3),
der einen Basissitz (31) umfasst, eine Schaukeleinheit (4), die einen Schaukelsitz
(41) umfasst, zwei Schaukeltragstrukturen (42), die zwischen Basissitz (31) und Schaukelsitz
(41) geschwenkt werden, sowie einen Schaukelantrieb (43), der zur Steuerung der Schaukellagen
der beiden Tragstrukturen (42) verwendet wird,
wobei die beiden Tragstrukturen (42) gleich lang und einander parallel sind, eine
feste Basislinie (44) zwischen zwei Verbindungsstellen zwischen den beiden Tragstrukturen
(42) und dem Basissitz (31) ausgebildet ist, eine Schaukelbasislinie (45) zwischen
zwei Verbindungsstellen zwischen den beiden Tragstrukturen (42) und dem Schaukelsitz
(41) ausgebildet ist, die feste Basislinie (44) und die Schaukelbasislinie (45) gleich
lang sind und die Tragstrukturen (42), die feste Basislinie (44) und die Schaukelbasislinie
(45) ein Parallelogramm bilden, und
eine Umdreheinrichtung (5), die einen Fahrsitz (51), eine Umdrehungstragstruktur (52),
die zwischen Schaukelsitz (41) und Fahrsitz (51) angeordnet ist, und einen Umdrehantreib
(53), der zur Steuerung des Umdrehwinkels des Fahrsitzes (51) verwendet wird,
dadurch gekennzeichnet, dass
der Schaukelantrieb (43) versehen ist mit einem Schaukelmotor (431), der am Basissitz
(31) angeordnet ist, einer Schaukeldrehstange (432), die mit dem Schaukelmotor (431)
verbunden ist, und einer Steuerstange (432), die mit der Schaukeldrehstange (432)
und dem Schaukelsitz (41) verbunden ist, wobei der Schaukelmotor (431) den Rotationswinkel
regelt, um die Lage des Schaukelsitzes (41) zu steuern.
2. Kinästhetische Vorrichtung, die das Fliegen simuliert, nach Anspruch 1, wobei der
Umdrehantrieb (53) mit einem Umdrehmotor (531), der am Schaukelsitz (41) angeordnet
ist, einer Umdrehstange (532), die mit dem Umdrehmotor (531) verbunden ist, und einer
Steuerstange (533), die mit der Umdrehstange (532) und dem Fahrsitz (51) verbunden
ist, versehen ist, wobei der Umdrehmotor (531) den Rotationswinkel regelt, um den
Rotationswinkel des Fahrsitzes (51) zu regeln.
3. Kinästhetische Vorrichtung, die das Fliegen simuliert, nach Anspruch 2, wobei die
feste Basislinien (44) höher liegt als die Schaukelbasislinie (42).
4. Kinästhetische Vorrichtung, die das Fliegen simuliert, nach Anspruch 3, ferner umfassend
eine Steuereinheit (6), die eine kinästhetische Steuerung (61) umfasst, wobei die
kinästhetische Steuerung (61) elektrisch mit dem Schaukelmotor (431) und dem Umdrehmotor
(531) verbunden ist.