CN107411393A - A kind of two-freedom motion platform and dynamic simulating device - Google Patents
A kind of two-freedom motion platform and dynamic simulating device Download PDFInfo
- Publication number
- CN107411393A CN107411393A CN201710503135.3A CN201710503135A CN107411393A CN 107411393 A CN107411393 A CN 107411393A CN 201710503135 A CN201710503135 A CN 201710503135A CN 107411393 A CN107411393 A CN 107411393A
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- connector
- motion platform
- freedom motion
- driver element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
Abstract
The invention provides a kind of two-freedom motion platform and dynamic simulating device.The two-freedom motion platform includes pedestal, supporting mechanism, the first rotating drive mechanism and the second rotating drive mechanism, and supporting mechanism is arranged on pedestal;First rotating drive mechanism includes the first rotary shaft, connector and the first driver element;First rotary shaft is rotatablely connected with supporting mechanism, and connector is fixedly connected with the first rotary shaft;Second rotating drive mechanism includes the second rotary shaft, mounting platform and the second driver element;Mounting platform is fixedly connected with the second rotary shaft, and the second driver element is arranged on connector.One purposes of the two-freedom motion platform of the present invention is to be used for dynamic simulating device.
Description
Technical field
The present invention relates to lower-mobility motion platform field, more particularly, to a kind of two-freedom motion platform and moves
Feel analogue means.
Background technology
Multi-degree-of-freedom motion platform is widely used in the fields such as industrial production, sensation simulation.For example, Three Degree Of Freedom and
The lower-mobility motion platform of four-degree-of-freedom has simple in construction, low cost, work empty relative to the motion platform of six degree of freedom
Between it is big the features such as, there is more wide application prospect.
How complex existing lower-mobility motion platform is using structure.Complicated structure make it that lower-mobility motion is flat
The response time length of platform, easy generation action delay.Applied when by this lower-mobility motion platform to for example, VR seats etc.
Dynamic simulating device on when, experiencer's dizziness can be caused because of delay.
The content of the invention
It is an object of the present invention to provide a kind of simple in construction, the new skill of response time short two-freedom motion platform
Art scheme.
According to the first aspect of the invention, there is provided a kind of two-freedom motion platform.
The two-freedom motion platform includes pedestal, supporting mechanism, the first rotating drive mechanism and second and rotates driving machine
Structure, wherein,
The supporting mechanism is arranged on the pedestal;
First rotating drive mechanism includes the first rotary shaft, connector and the first driver element;
First rotary shaft is rotatablely connected with the supporting mechanism, and the connector is fixed with first rotary shaft to be connected
Connect, first driver element is arranged to be used for driving first rotary shaft to make rotation fortune relative to the supporting mechanism
It is dynamic;
Second rotating drive mechanism includes the second rotary shaft, mounting platform and the second driver element;
The mounting platform is fixedly connected with second rotary shaft, and second driver element is arranged on the connector
On, second driver element is arranged to be used for driving second rotary shaft to rotate relative to the connector.
Alternatively, first rotating drive mechanism also includes connection bearing, and the connection bearing is arranged to connect institute
State the first rotary shaft and the supporting mechanism;
First driver element is arranged on the supporting mechanism.
Alternatively, the connector has case structure;
First rotary shaft is fixedly connected with the outer surface of the connector;
The connector is provided with driving delivery outlet, and second driver element is installed in the connector, the drive
Dynamic delivery outlet is arranged to be used for second driver element and is connected with second rotary shaft.
Alternatively, the two-freedom motion platform also includes balance weight mechanism;
The balance weight mechanism is arranged on the connector, to balance the connector along second driver element
Weight on power output direction.
Alternatively, the two-freedom motion platform also includes the first position-limit mechanism, and first position-limit mechanism includes the
One positive stop and at least one first locating part;
First positive stop is arranged in first rotary shaft, and first locating part is arranged on the support machine
On structure;
First positive stop is engaged with first locating part, to control the anglec of rotation of first rotary shaft
Degree.
Alternatively, the mounting platform includes connecting plate, installing plate and connector;
The connecting plate is connected with second rotary shaft, and the installing plate is arranged to be used for installing Moving Objects,
The connector is arranged to be used for connecting the connecting plate and the installing plate.
Alternatively, the two-freedom motion platform also includes the second position-limit mechanism, and second position-limit mechanism includes the
Two positive stops and at least one second locating part;
Second positive stop is arranged on the mounting platform, and second locating part is arranged on the connector
On;
Second positive stop is engaged with second locating part, to control the anglec of rotation of second rotary shaft
Degree.
Alternatively, first driver element and second driver element are direct driving motor.
Alternatively, the two-freedom motion platform also includes contracting brake mechanism;
When the contracting brake mechanism is arranged to be used for two-freedom motion platform power-off, to first rotary shaft and
The second rotary shaft braking, to cause first rotary shaft and second rotary shaft to stop the rotation.
According to the second aspect of the invention, there is provided a kind of dynamic simulating device.
The dynamic simulating device includes seat and the two-freedom motion platform of the present invention;
The seat is arranged on the mounting platform.
It was found by the inventors of the present invention that in the prior art, there is that lower-mobility motion platform is baroque to ask really
Topic.Therefore, the technical assignment or technical problem to be solved that the present invention to be realized are that those skilled in the art never think
It is arriving or it is not expected that, therefore the present invention is a kind of new technical scheme.
Connection can be driven after the first rotary shaft rotation of first rotating drive mechanism of two-freedom motion platform of the present invention
Body rotates, and mounting platform can be driven to be rotated relative to connector after the second rotary shaft rotation of the second rotating drive mechanism.Pass through
The superposition of the respective rotary motion of first rotary shaft and the second rotary shaft so that mounting platform realizes that two-freedom moves.The present invention
Two-freedom motion platform it is simple in construction, small volume, action response time is short.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the structural representation at a visual angle of dynamic simulating device embodiment of the present invention.
Fig. 2 is the structural representation at another visual angle of dynamic simulating device embodiment of the present invention.
Fig. 3 is the structural representation of two-freedom motion platform embodiment of the present invention.
Fig. 4 is the pedestal of two-freedom motion platform of the present invention and the structural representation of supporting mechanism embodiment.
Fig. 5 is the structural representation of the first rotating drive mechanism embodiment of two-freedom motion platform of the present invention.
Fig. 6 is the structural representation of the second rotating drive mechanism embodiment of two-freedom motion platform of the present invention.
Indicated in figure as follows:
Pedestal -1, supporting mechanism -2, left support part -21, right support -22, the first rotating drive mechanism -3, the first are left-handed
Rotating shaft -31, the first dextral shaft -32, connector -33, driving delivery outlet -331, the first driver element -34, the second rotate driving
Mechanism -4, the second rotary shaft -41, mounting platform -42, connecting plate -421, installing plate -422, connector -423, balance weight mechanism -5,
First position-limit mechanism -6, the first positive stop -61, the first locating part -62, the second position-limit mechanism -7, the second positive stop -71,
Second locating part -72, contracting brake mechanism -8, seat -9.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that:Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
In order to solve the problems, such as that lower-mobility motion platform is complicated, it is flat that the present invention proposes a kind of two-freedom motion
Platform.
As shown in Figures 1 to 6, the two-freedom motion platform includes pedestal 1, supporting mechanism 2, the first rotating drive mechanism
3 and second rotating drive mechanism 4.Supporting mechanism 2 is arranged on pedestal 1.Pedestal 1 be used for position two-freedom motion platform its
Its building block.
The weight and intensity of pedestal 1 should meet the needs of two-freedom motion platform load capacity.Pedestal 1 faces ground
Surface can be set flexible feet, to play the purposes of damping.Above-mentioned flexible feet may be, for example, quality of rubber materials etc..
The concrete structure of supporting mechanism 2 can use structure well known in the art to realize.For example, supporting mechanism 2 can be column
Structure, or be platy structure etc..In the specific implementation, supporting mechanism 2 may include left support part 21 and right support 22.Left branch
Support member 21 and right support 22 can be that mirror symmetry is set, and a plurality of reinforcement be may be provided with both, to increase supporting mechanism 2
Bulk strength.
First rotating drive mechanism 3 includes the first rotary shaft, the driver element 34 of connector 33 and first
First rotary shaft is rotatablely connected with supporting mechanism 2, and rotation connection between the two can connect realization by bearing.When
When supporting mechanism 2 includes left support part 21 and right support 22, the first rotary shaft includes the first left-handed dextrorotation of rotating shaft 31 and first
Rotating shaft 32.The first left-handed dextral shaft 32 of rotating shaft 31 and second is rotatablely connected with left support part 21 and right support 22 respectively.When
So, the first rotary shaft is alternatively the rotary shaft of monoblock type, the both ends of the rotary shaft of the monoblock type can respectively with left support part 21 and
Right support 22 is rotatablely connected.In addition, when supporting mechanism 2 is monolithic construction, can be by the one of the first rotary shaft of monoblock type
End is set to be rotatablely connected with supporting mechanism 2, and the other end is set to be fixedly connected with connector 33.
Connector 33 is fixedly connected with the first rotary shaft.Being fixedly connected between connector 33 and the first rotary shaft can pass through
The mode such as welding or bolt connection is realized.The structure of connector 33 can be tower structure or block structure etc..
First driver element 34 is arranged to be used for driving the first rotary shaft to rotate relative to supporting mechanism 2.The
One driver element 34 can be driving cylinder or motor etc..First driver element 34 optionally may be installed on supporting mechanism 2.
Second rotating drive mechanism 4 includes the second rotary shaft 41, the driver element of mounting platform 42 and second (does not show in figure
Go out).
Mounting platform 42 is fixedly connected with the second rotary shaft 41.Fixed company between the rotary shaft 41 of mounting platform 42 and second
Connecing can be realized by modes such as welding or bolt connections.
Second driver element is arranged on connector 33.Second driver element is arranged to be used for driving the second rotary shaft 41
Rotated relative to connector 33.Second driver element can be driving cylinder or motor etc..
Above-mentioned term "left", "right" merely illustrates the relative position relation between two-freedom motion platform, without generation
Its position form in final two-freedom motion platform of table, thus when to the displacement of two-freedom motion platform, upset or
When reverse, this relative position relation will not change.
First driver element 34 can drive the first rotary shaft to be rotated relative to supporting mechanism 2, and connector 33 is by
One rotary shaft drives and rotated.The second driver element being installed on connector 33 can drive the second rotary shaft 41 relative to
Connector 33 rotates.Mounting platform 42 is driven by the second rotary shaft 41 and rotated.Pass through the first rotary shaft and
The superposition of the rotary motion of two rotary shafts 41, the motion of the two-freedom of mounting platform 42 can be achieved.First rotary shaft and second
Both angles of formation of rotary shaft 41 can select according to the actual requirements.For example, the first rotary shaft can mutually be hung down with the second rotary shaft 41
Directly.
Connection can be driven after the first rotary shaft rotation of first rotating drive mechanism 3 of two-freedom motion platform of the present invention
Body 33 is rotated, and mounting platform 42 can be driven relative to connector 33 after the second rotary shaft 41 rotation of the second rotating drive mechanism 4
Rotation.Pass through the superposition of 41 respective rotary motion of the first rotary shaft and the second rotary shaft so that mounting platform 42 realizes two freely
Degree motion.The two-freedom motion platform of the present invention is simple in construction, small volume, and action response time is short.
Alternatively, the first rotating drive mechanism 3 also includes connection bearing (not shown), and connection bearing is arranged to connect
Connect the first rotary shaft and supporting mechanism 2.When the first rotary shaft and supporting mechanism 2 are as previously described split-type structural, connecting shaft
Holding can be correspondingly split-type structural.
First driver element 34 is arranged on supporting mechanism 2.
Alternatively, connector 33 has case structure.First rotary shaft is fixedly connected with the outer surface of connector 33.Connection
Body 33 is provided with driving delivery outlet 331.Second driver element is installed in connector 33, and driving delivery outlet 331 is arranged to use
It is connected in the second driver element with the second rotary shaft 41.
Second driver element is set to be installed in the connector 33 of case structure, is advantageous to protect the second driver element,
Reduce the volume of two-freedom motion platform.Moreover, can be effectively prevented from the second driver element in power output with other portions
Part interference.
Alternatively, two-freedom motion platform also includes balance weight mechanism 5.Balance weight mechanism 5 is arranged on connector 33, with flat
The weight to weigh on power output direction of the connector 33 along the second driver element.Because connector 33 is provided with second turn of driving
Mechanism 4, in order to keep balance of the two-freedom motion platform in motion process, above-mentioned counter weight machine can be set on connector 33
Structure 5.Balance weight mechanism 5 generally can be the block structure with constant weight and volume.
Alternatively, two-freedom motion platform also includes the first position-limit mechanism 6.It is spacing that first position-limit mechanism 6 includes first
Block 61 and at least one first locating part 62.First positive stop 61 is arranged in the first rotary shaft, and the first locating part 62 is pacified
On supporting mechanism 3.First positive stop 61 is engaged with the first locating part 62, to control the anglec of rotation of the first rotary shaft
Degree.
When the first positive stop 61 and the first locating part 62 offset, the first rotary shaft is stopped the rotation, so as to reach control
The purpose of the anglec of rotation of first rotary shaft.First locating part 62 can be fabricated from a flexible material, such as be made up of polyurethane material,
To have the function that bumper and absorbing shock.
The quantity of first locating part 62 can be set according to the actual requirements.In one embodiment, the first locating part 62 includes
Two, and the set location of two the first locating parts 62 meets to control the anglec of rotation of the first rotary shaft to be 90 degree.
Alternatively, mounting platform 42 includes connecting plate 421, installing plate 422 and connector 423.Connecting plate 421 and second revolves
Rotating shaft 41 is connected.Installing plate 422 is arranged to be used for installing Moving Objects, for example, seat etc..Connector 423 is arranged to
For connecting connecting plate 421 and installing plate 422.Connector 423 may be, for example, bolt etc..
, can on the installing plate 422 of mounting platform 42 in order to keep balance of the two-freedom motion platform in motion process
Provided with balancing weight.In addition, reinforcement can be provided with connecting plate 421 and installing plate 422, to improve the intensity of mounting platform 42.
Alternatively, two-freedom motion platform also includes the second position-limit mechanism 7.Second position-limit mechanism includes the second limiting block
Block 71 and at least one second locating part 72.Second positive stop 71 is arranged on mounting platform 42, and the second locating part 72 is installed
On connector 33.Second positive stop 71 is engaged with the second locating part 72, to control the anglec of rotation of the second rotary shaft 41.
When the second positive stop 71 and the second locating part 72 offset, the second rotary shaft 41 is stopped the rotation, so as to reach control
Make the purpose of the anglec of rotation of the second rotary shaft 41.Second locating part 72 can be fabricated from a flexible material, such as by polyurethane material
It is made, to have the function that bumper and absorbing shock.
The quantity of second locating part 72 can be set according to the actual requirements.In one embodiment, the second locating part 72 includes
Two, and the set location of two the second locating parts 72 meets to control the anglec of rotation of the second rotary shaft 41 to be 90 degree.
Alternatively, the first driver element 34 and the second driver element are direct driving motor.Direct driving motor have quick response,
The advantages of height acceleration, low delay and low noise.
Alternatively, two-freedom motion platform also includes contracting brake mechanism 8.Contracting brake mechanism 8 is arranged to be used for two-freedom
When motion platform powers off, the first rotary shaft and the second rotary shaft 41 are braked, to cause the first rotary shaft and the second rotary shaft 41
Stop the rotation.Contracting brake mechanism 8 is provided with beneficial to the security performance for improving two-freedom motion platform.
Below, by taking the specific embodiment that Fig. 3 goes out as an example, the two-freedom motion platform of the present invention is illustrated:
As shown in Figure 3, two-freedom motion platform of the invention includes pedestal 1, supporting mechanism 2, first rotates driving
Mechanism 3, the second rotating drive mechanism 4, balance weight mechanism 5, the first position-limit mechanism 6, the second position-limit mechanism 7 and contracting brake mechanism 8.
Supporting mechanism 2 is arranged on pedestal 1, and it includes left support part 21 and right support 22.Left support part 21 and right branch
Support member 22 is set for mirror symmetry.
First rotating drive mechanism 3 includes the first rotary shaft, the driver element 34 of connector 33 and first.First rotary shaft bag
Include the first left-handed dextral shaft 32 of rotating shaft 31 and first.One end of the first left-handed dextral shaft 32 of rotating shaft 31 and second passes through respectively
Bearing is rotatablely connected with left support part 21 and right support 22, the other end of the first left-handed dextral shaft 32 of rotating shaft 31 and second with
The connector 33 of case structure is fixedly connected.Connector 33 is provided with driving delivery outlet 331.First driver element 34 drives electricity to be straight
Machine, on right support 22.
Second rotating drive mechanism 4 includes the second rotary shaft 41, the driver element of mounting platform 42 and second (does not show in figure
Go out).Mounting platform 42 includes connecting plate 421, installing plate 422 and connector 423, and connecting plate 421 is fixed with the second rotary shaft 41
Connection.Second driver element is installed in connector 33, by driving delivery outlet 331, the second driver element and the second rotary shaft
41 are connected.Second driver element is direct driving motor.First rotary shaft and the second rotary shaft 41 are vertically arranged.
Balance weight mechanism 5 is arranged on connector 33, to balance power output side of the connector 33 along the second driver element
Upward weight.
First position-limit mechanism 6 includes the first positive stop 61 and two the first locating parts 62.First positive stop 61 is installed
In the first rotary shaft, two the first locating parts 62 are arranged on supporting mechanism 3.The set location of two the first locating parts 62 expires
It is 90 degree that foot, which controls the anglec of rotation of the first rotary shaft,.First positive stop 61 is engaged with the first locating part 62, to control
The anglec of rotation of one rotary shaft.When the first positive stop 61 and the first locating part 62 offset, the first rotary shaft is stopped the rotation, from
And reach the purpose of the anglec of rotation of the first rotary shaft of control.
Second position-limit mechanism includes the second positive stop 71 and two the second locating parts 72.Second positive stop 71 is arranged on
On connecting plate 421, two the second locating parts 72 are arranged on connector 33.The set location of two the second locating parts 72 meets control
The anglec of rotation for making the second rotary shaft 41 is 90 degree.Second positive stop 71 is engaged with the second locating part 72, to control second
The anglec of rotation of rotary shaft 41.When the second positive stop 71 and the second locating part 72 offset, the second rotary shaft 41 is stopped the rotation,
So as to reach the purpose of the anglec of rotation of the second rotary shaft 41 of control.
Contracting brake mechanism 8 is arranged on left support part 21.Contracting brake mechanism 8 can be when two-freedom motion platform powers off, to
One rotary shaft and the second rotary shaft 41 are braked, to cause the first rotary shaft and the second rotary shaft 41 to stop the rotation.
In use, the first driver element 34 can drive the first rotary shaft to be rotated relative to supporting mechanism 2, connector
33 are rotated by the drive of the first rotary shaft.The second driver element being installed on connector 33 can drive the second rotary shaft 41
Rotated relative to connector 33.Mounting platform 42 is driven by the second rotary shaft 41 and rotated.Pass through the first rotation
The superposition of the rotary motion of axle and the second rotary shaft 41, the motion of the two-freedom of mounting platform 42 can be achieved.
As depicted in figs. 1 and 2, present invention also offers a kind of dynamic simulating device.
The dynamic simulating device includes seat 9 and the two-freedom motion platform of the present invention.Seat 9 is arranged on mounting platform
On 42.
Alternatively, dynamic simulating device of the invention also includes the parts such as power supply and industrial computer.Industrial computer can by image or
Video etc. is converted to the track of the two-freedom motion platform of dynamic simulating device.
When it is implemented, seat 9 can be arranged on the installing plate 422 of mounting platform.Above-mentioned installation can be bolted
Realized etc. mode.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of two-freedom motion platform, it is characterised in that including pedestal, supporting mechanism, the first rotating drive mechanism and
Two rotating drive mechanisms, wherein,
The supporting mechanism is arranged on the pedestal;
First rotating drive mechanism includes the first rotary shaft, connector and the first driver element;
First rotary shaft is rotatablely connected with the supporting mechanism, and the connector is fixedly connected with first rotary shaft,
First driver element is arranged to be used for driving first rotary shaft to rotate relative to the supporting mechanism;
Second rotating drive mechanism includes the second rotary shaft, mounting platform and the second driver element;
The mounting platform is fixedly connected with second rotary shaft, and second driver element is arranged on the connector,
Second driver element is arranged to be used for driving second rotary shaft to rotate relative to the connector.
2. two-freedom motion platform according to claim 1, it is characterised in that first rotating drive mechanism also wraps
Connection bearing is included, the connection bearing is arranged to connect first rotary shaft and the supporting mechanism;
First driver element is arranged on the supporting mechanism.
3. two-freedom motion platform according to claim 1, it is characterised in that the connector has case structure;
First rotary shaft is fixedly connected with the outer surface of the connector;
The connector is provided with driving delivery outlet, and second driver element is installed in the connector, and the driving is defeated
Portal and be arranged to be used for second driver element and be connected with second rotary shaft.
4. two-freedom motion platform according to claim 1, it is characterised in that the two-freedom motion platform also wraps
Include balance weight mechanism;
The balance weight mechanism is arranged on the connector, to balance power of the connector along second driver element
Weight on outbound course.
5. two-freedom motion platform according to claim 1, it is characterised in that the two-freedom motion platform also wraps
The first position-limit mechanism is included, first position-limit mechanism includes the first positive stop and at least one first locating part;
First positive stop is arranged in first rotary shaft, and first locating part is arranged on the supporting mechanism
On;
First positive stop is engaged with first locating part, to control the anglec of rotation of first rotary shaft.
6. two-freedom motion platform according to claim 1, it is characterised in that the mounting platform include connecting plate,
Installing plate and connector;
The connecting plate is connected with second rotary shaft, and the installing plate is arranged to be used for installing Moving Objects, described
Connector is arranged to be used for connecting the connecting plate and the installing plate.
7. two-freedom motion platform according to claim 1, it is characterised in that the two-freedom motion platform also wraps
The second position-limit mechanism is included, second position-limit mechanism includes the second positive stop and at least one second locating part;
Second positive stop is arranged on the mounting platform, and second locating part is arranged on the connector;
Second positive stop is engaged with second locating part, to control the anglec of rotation of second rotary shaft.
8. two-freedom motion platform according to claim 1, it is characterised in that first driver element and described
Two driver elements are direct driving motor.
9. according to the two-freedom motion platform described in any one of claim 1 to 8, it is characterised in that the two-freedom
Motion platform also includes contracting brake mechanism;
When the contracting brake mechanism is arranged to be used for two-freedom motion platform power-off, to first rotary shaft and described
Second rotary shaft is braked, to cause first rotary shaft and second rotary shaft to stop the rotation.
10. a kind of dynamic simulating device, it is characterised in that including two described in seat and any one of claim 1 to 9 freely
Spend motion platform;
The seat is arranged on the mounting platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710503135.3A CN107411393A (en) | 2017-06-27 | 2017-06-27 | A kind of two-freedom motion platform and dynamic simulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710503135.3A CN107411393A (en) | 2017-06-27 | 2017-06-27 | A kind of two-freedom motion platform and dynamic simulating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107411393A true CN107411393A (en) | 2017-12-01 |
Family
ID=60427684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710503135.3A Pending CN107411393A (en) | 2017-06-27 | 2017-06-27 | A kind of two-freedom motion platform and dynamic simulating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107411393A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633407A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Three-degree-of-freedom rotating platform |
CN205412145U (en) * | 2016-02-02 | 2016-08-03 | 无锡信捷电气股份有限公司 | Dynamic simulation ware with four degrees of freedom |
CN106820694A (en) * | 2016-11-23 | 2017-06-13 | 歌尔股份有限公司 | A kind of VR seats drive mechanism and VR seats |
-
2017
- 2017-06-27 CN CN201710503135.3A patent/CN107411393A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633407A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Three-degree-of-freedom rotating platform |
CN205412145U (en) * | 2016-02-02 | 2016-08-03 | 无锡信捷电气股份有限公司 | Dynamic simulation ware with four degrees of freedom |
CN106820694A (en) * | 2016-11-23 | 2017-06-13 | 歌尔股份有限公司 | A kind of VR seats drive mechanism and VR seats |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106963160B (en) | A kind of four-freedom hybrid motion platform and dynamic simulating device | |
CN105365914A (en) | Electric two-wheel automobile | |
CN110228772A (en) | A kind of AGV trolley and its walking mechanism | |
CN110709316B (en) | Omnidirectional mobile device and attitude control method thereof | |
CN202265347U (en) | Crane | |
CN102937139A (en) | Pivoting support, boom system and elevating fire truck | |
CN202542387U (en) | Steering synchronization system of multi-wheel system mobile robot | |
CN206243295U (en) | Motion chassis system and telecontrol equipment | |
CN107281751A (en) | A kind of gaming platform motion driving system | |
CN105931522B (en) | A kind of microgravity two-freedom is servo-actuated to balance hanging, transfer device | |
CN107411393A (en) | A kind of two-freedom motion platform and dynamic simulating device | |
CN107607335A (en) | Single shaft sit-astride bogie kinetic parameter is tested with traction power | |
CN206842794U (en) | A kind of elevator self-balancing cage device | |
CN106043543A (en) | Electric balance car | |
CN105439017A (en) | Crane | |
CN102491178A (en) | Method and system for controlling rotation of cranes | |
CN207158720U (en) | It is a kind of to balance wheel construction and the fork truck with the structure | |
CN109629875A (en) | A kind of leveling positioning device of stereo garage | |
CN203941013U (en) | A kind of Electric Motor Wheel with turning function is comprehensive performance test bed | |
CN106044249A (en) | Energy-saving type stacking mechanical arm | |
CN104075893B (en) | A kind of Electric Motor Wheel with turning function is comprehensive performance test bed | |
CN106078722B (en) | Energy-concerving and environment-protective type pile up neatly machine people | |
CN110103904A (en) | A kind of middle parking braking system | |
CN206548243U (en) | A kind of Portable angle turntable | |
CN206891743U (en) | A kind of tire testing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |