CN204794961U - Controlling element of actuator and force transducer matrix with but elastic deformation - Google Patents
Controlling element of actuator and force transducer matrix with but elastic deformation Download PDFInfo
- Publication number
- CN204794961U CN204794961U CN201520152017.9U CN201520152017U CN204794961U CN 204794961 U CN204794961 U CN 204794961U CN 201520152017 U CN201520152017 U CN 201520152017U CN 204794961 U CN204794961 U CN 204794961U
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- Prior art keywords
- actuator
- matrix
- control element
- element according
- force snesor
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04703—Mounting of controlling member
- G05G2009/04722—Mounting of controlling member elastic, e.g. flexible shaft
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
- G05G2009/04762—Force transducer, e.g. strain gauge
Abstract
The utility model relates to a controlling element of actuator and force transducer matrix with but elastic deformation (1), include the effect of power down at least can local elastic deformation and can return not the actuator of operational site (6) and be used for measuring and be used in actuator (6) on power matrix (3) of force transducer (4) of matrix for the masterpiece of being correlated with, and analytical equipment for to the moment effect battle array of measure and predetermined for the masterpiece matrix carry out the comparison, do when the masterpiece that comes out uses matrix and predetermined masterpiece to use the matrix to reach minimum matching value measuring controlling element (1) appointed electrical switching function.
Description
Technical field
The utility model relates to a kind of control element, especially a kind of actuator possessing multiple switching function.In automotive vehicles applications, usually and especially need so a kind of control element, it realizes dust-proof and liquid-tight as far as possible on the one hand, another aspect its to reach a high integration, the latter is meant to by control element, realizes on-off action as much as possible more precisely by actuator.
Background technology
Be all in the past by for each switching function in other words each single switch of each direction of motion carry out arranged in arrays and realize multiple switching function.Such shortcoming needs application a lot of motor switch exactly.In addition, liquid-tight control element of motor has a well-known feature, and their electric parts is liquid-tight and dust seal loads.But so just remain a problem, because the gap of actuator and dividing plate and each switch room necessity exists relative motion, there is relative motion in its mechanical part or rather, and therefore, it just can not prevent the infiltration of booty, dust and liquid effectively.In addition, will realize multiple switching function and just require to plan multiple motor switch in advance in traditional switch, be exactly such as this situation usually in seat and reflective mirror adjusting device or in door switch.The corresponding area requirement when arranging of low integration density is just large, and this is also a unfavorable factor.
Except other some reason, such as aesthstic angle and flexibly input capability, it also has a shortcoming, is exactly preferably to apply the control element that those possess " locked in " operation interface.Such as touch-screen, it realizes input by a Touch sensitive surface as everyone knows.The design of touch-screen to touch and/or close to identify, the object of this control element is neither ergometry neither detect force acting matrix.Under normal circumstances, in order to input by finger, these known touch-screens have a minimum interfacial dilation, so here can not lay.In addition, touch-screen only has a very little tactile feedback, and this applies in the car is disadvantageous, because consider for traffic safety, is do not allow to examine input by the method for range estimation.
Utility model content
The object of the invention is, realize on the one hand a high integrated level, be namely integrated in by multiple switch in a control element, in order to improve degree of freedom when arranging, under placing it in a closed surface, and structure space is little as far as possible.Therefore just need such control element, its on-off action is realized by the distortion of operating surface, and get rid of the relative motion of operating surface outer peripheral areas as far as possible, such as or strain locally overall by means of only it.
Therefore, task of the present invention improves reliability, integrated level and/or simplifies the operation.
This task has been come by the present invention's control element required for protection.The content of accompanying claims contains favourable embodiment.Must point out in patent application, have the single characteristic enumerating out of the mode of technical meaning be able to be combined with each other with any one, and further execution mode of the present invention will be displayed.Described by these, especially combine with accompanying drawing, characteristic of the present invention can be shown further, and be described in detail.
According to the present invention, described control element be one can actuator that is overall or at least local elastic deformation when operating under force.Local elastic deformation resets into position when operating for making it.In addition, in the present invention, be provided with force snesor matrix, be used for ergometry acting matrix, be equivalent to measure the power effect to actuator.Therefore, according to the present invention, the effect of this actuator operation forces is transferred on a force snesor matrix, because actuator distortion at least exists the elasticity of a local, therefore just can be reset into original position like this, namely be reset into position when operating.
Matrix refers to the array of force snesor or is at least row.Force snesor is such as a piezoelectric force transducer, and this matrix is used for the effect of discernment, and for this reason, one of skill in the art is by attempting the spatial resolution that can calculate each operating surface applicable structure several times.
In addition, according to the present invention, the present invention is also designed with an analytical equipment, the power acting matrix measured and default power acting matrix is used for compare, when the power acting matrix measured and default power acting matrix reach smallest match value, control element specifies an electric switch function for this reason, according to object of the present invention, smallest match value refer to reach minimum value that in matrix, each force snesor is preset exceed value.
By to as at least the actuator of input tool of local elastic deformation can carrying out design and can realize so a kind of version, operating surface can be integrated in dividing plate or instrument board in the mode seamlessly transitted by it, can drop to minimum by the risk that dust and liquid infiltrate like this.In addition, strain can be responsible for the feedback of sense of touch to a certain extent, just range estimation demand can be dropped to minimum like this when operating.
According to the present invention, can the actuator of local elastic deformation in operating surface containing 3-D out effluent, such as a fin, the sense of touch of actuator can be made like this to locate and to become simple, also improve haptic feedback simultaneously.Ridge, to its bottom surface, is that is close to the maximum height in that face of force snesor preferably within the scope of 3-50mm, then better within the scope of 5-30mm.
This control element is preferably equipped with a support as support component, and will be placed between actuator and support by the matrix of force snesor, and force snesor is preferably near support and actuator.
Some region of what elastic deformability and this concept of elastically deformable region applied subsequently referred to is at least actuator, the switching function of actuator, by distortion, preferably a distortion for top, is opened in these regions.This actuator just can decide to need overall or local deformation according to the difference of the material of application and the strength of materials like this.
Elastic deformability, namely modulus of elasticity must be uneven.Such as, the thickness of actuator is uneven, the highest thickness in the peak region of ridge, the most high resiliency of such input unit just design in the elongated zones of ridge periphery.Inventive concept contains a kind of version, in this version, this actuator be one fixing, be positioned at middle, contain parts of ridge, it and an elastic frame are combined into one, and this framework links together by power or form fit and dividing plate or linked together.
According to the project organization of prioritizing selection, when operating, the outer peripheral areas of the actuator that the layout for contiguous dividing plate is determined is just static, then such as transfers a static weldless dividing plate to.
In order to improve switch functionality, at least must arrange two default power acting matrixes, it includes when carrying out each operation, two contrary forced directions in actuator, and/or the active position of two diametrically opposed power effects.What will emphasize in addition is exactly that it exists two switch functionality, it is equal to two operating physical force forms of sensor matrices, so just can draw wanted minimum proximity values or and the matching value of form preset by changing inotropic action position and/or forced direction.
In order to provide the function of a four-way action bars under high density of integration, four default power acting matrixes must be preferably at least set, it includes when carrying out each operation, four orthogonal forced directions in actuator, and/or the power active position of four star arrangement.
Preferably by the matrix arrangements of force snesor in a plane.Illustrate according to further structure, this actuator has an operating surface, it and define an angle by the plane of force snesor defined matrix, this angle is preferably between 45 ° to 80 °.
Preferably arrange into matrix with condenser type thin film sensor.Such as bendable film Rotating fields, it includes two conductive layers, some aspects formed by the electrode separated, and one hereinto between elastically bendable insulating barrier.These two conductions, mutually insulated and the aspect not directly touched defines a capacitor, its capacitance changes by the distortion of insulating barrier.Due to the distortion in intermediate layer, two interelectrode electrode spacings can produce the variation of several μm.
Illustrate according to further structure, it is the matrix of a foil gauge.Such as these four foil gauge designs are that four ridges round actuator are equally distributed.Preferably allow their vicinities can the region of elastic force distortion, the region that contiguous morphotropism is the highest more precisely, and they are fixed on actuator.These foil gauges are integrated in the membrane structure of a star.
The control element related in the present invention is preferably applied in automobile, is particularly useful for the adjustment of automatic seat or reflective mirror, the locking of door and/or the adjustment of window.
Accompanying drawing explanation
Hereafter will carry out further description to the present invention in conjunction with the following drawings.These accompanying drawings only exemplarily use, and what their were shown is the embodiment of prioritizing selection, wherein:
Fig. 1 is the exploded view of the first version of the control element related in the present invention;
Fig. 2 is the vertical cross section figure of the control element of Fig. 1;
Fig. 3 is another profile orthogonal with Fig. 2 of the control element of Fig. 1;
Fig. 4 is the exploded view of the second embodiment according to control element of the present invention.
Embodiment
What Fig. 1 described is the exploded view of the first version of control element 1.It has a plane, support 2 fixing in essence.Support is provided with a film layer structure 3.This film layer structure 3 contains a 2x3 matrix of force snesor 4, and these transducers are capacitive, and are integrated in film layer structure 3.Each force snesor 4 is containing electrode, and these electrodes are spaced from each other by the insulating barrier of an elastically deformable, and are mutually insulateds.In order to calculate the capacitance of each transducer 4, and compare with preset value and default power acting matrix, these force snesor 4 are all placed at grade, and and a not shown analytical equipment be electrically connected.
Power effect on force snesor 4 is realized by an actuator 6, and its feature is the 3-D out effluent 7 that medium design has a fin form.Ridge 7 has 4 precipitous sides 9, and the angle of these sides and actuator 6 bottom surface is greater than 45 °, and determines the suitable zone of action of operating physical force F1 to F4.Actuator 6 is that the region 8 of elastically deformable by extending round ridge 7 is secured on static dividing plate 5.The region 8 of elastically deformable is responsible for being transitioned into dividing plate 5, and is responsible for the bias voltage of actuator 6, and it is dust-proof and liquid-tight.Therefore, the region 8 of elastically deformable contains these regions of actuator 6, and in switching function, the releasing operation of actuator 6 just shows as and is once out of shape.
Actuator 6 allows power F1 to F4 to be transferred on bottom surface, and thus on the matrix 3 of force snesor 4.According to the difference of operating physical force F1 to F4, measured by force snesor 4 and to draw and the power acting matrix drawn by analytical equipment analysis is also different.By this structural form of the present invention, the direction of operating of these switching functions is almost parallel with the dividing plate 5 around control element 1, and therefore, the relative motion of actuator reaches and minimizes.
What Fig. 4 showed is the exploded view of the second version of control element 1.This actuator 6 is again three-dimensional containing one, is here rotational symmetric ridge 7, by which provide a determination precipitous side 9.These sides are for being undertaken operating by operating physical force F1 to F4 and designing.Actuator 6 containing one round the high region 8 of the elastic deformability of ridge 7.
In order to measure distortion when operating, below executive component, be also designed with a matrix 3 as the foil gauge 4 of force snesor.This matrix 3 is defined by the membrane structure of a star, and foil gauge 4 is just integrated in this membrane structure.Each force snesor 4 is close to region 8, and the distinct characteristic in this region is out of shape by operating physical force F1 to F4 when operating exactly.Because this film layer structure of matrix 3 is outside sensitive zones 4, and be fixed on actuator 6 by fastening earrings 10, therefore, the distortion of the namely actuator 6 in the region 8 of the elastically deformable realized by operating physical force F1 to F4 will be transferred on foil gauge 4, and by one electrical connection, this not shown analytical equipment with preset power acting matrix compare.
Claims (10)
1. have the actuator of elastically deformable and the control element (1) of force snesor matrix, comprising: actuator (6), it under force at least can local elastic deformation when operating, and can reset into position when not operating; Dividing plate (5); The matrix (3) of force snesor (4), for measuring the power acting matrix relevant to the power acted on actuator (6); And analytical equipment, for comparing the moment loading battle array measured and default power acting matrix, wherein said actuator (6) has the 3-D out effluent (7) adjacent with dividing plate (5), wherein said actuator (6) has the highest elastic deformability in the region (8) beyond 3-D out effluent (7), and is close to dividing plate (5) hovering when operating by the outer peripheral areas (8) of actuator (6).
2. control element according to claim 1 (1), wherein 3-D out effluent is fin.
3. control element according to claim 1 (1), wherein actuator (6) to the maximum height of its bottom surface between 3mm to 50mm.
4. control element according to claim 1 (1), wherein control element (1) has support (2), and the matrix (3) of force snesor (4) is placed between actuator (6) and support (2).
5. control element according to claim 1 (1), wherein be provided with at least two default power acting matrixes, be included in carry out each operation time, two contrary forced directions (F1, F2) and/or two power active positions opposed completely in actuator (6).
6. control element according to claim 1 (1), wherein be provided with at least four default power acting matrixes, be included in carry out each operation time, four orthogonal forced direction (F1 in actuator (6), F2, F3, F4) and/or the power active position of four star arrangement.
7. control element according to claim 1 (1), wherein the matrix (3) of force snesor (4) is placed in a plane.
8. control element according to claim 1 (1), wherein actuator (6) has operating surface, the planar shaped that the matrix (3) of itself and force snesor (4) defines at angle, select between 45 ° to 80 ° by described angle.
9. control element according to claim 1 (1), wherein matrix (3) is made up of the array of capacitive films transducer (4).
10. control element according to claim 1 (1), wherein matrix (3) is made up of the array of foil gauge (4).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014003723.1 | 2014-03-18 | ||
| DE102014003723 | 2014-03-18 | ||
| DE102014105177.7A DE102014105177B4 (en) | 2014-03-18 | 2014-04-11 | Arrangement of cover and control element with elastically deformable actuation part and force sensor matrix |
| DE102014105177.7 | 2014-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794961U true CN204794961U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520152017.9U Active CN204794961U (en) | 2014-03-18 | 2015-03-17 | Controlling element of actuator and force transducer matrix with but elastic deformation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204794961U (en) |
| DE (1) | DE102014105177B4 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015016153A1 (en) * | 2015-12-12 | 2017-06-14 | Daimler Ag | Operating device for adjusting an electrically adjustable vehicle seat |
| DE102018200733A1 (en) * | 2018-01-17 | 2019-07-18 | Bayerische Motoren Werke Aktiengesellschaft | MOTOR VEHICLE |
| EP3539820B1 (en) | 2018-03-12 | 2023-06-07 | MOBA Mobile Automation AG | Control device |
| FR3104752B1 (en) * | 2019-12-12 | 2022-07-22 | Dav | Electrical control device for controlling at least one function of a motor vehicle component |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8031466U1 (en) * | 1980-11-26 | 1981-07-02 | Müller, Elmar, 5000 Köln | COVER LEVER FOR A TRANSMISSION ON MOTOR VEHICLES |
| US6323840B1 (en) * | 1999-09-17 | 2001-11-27 | Cts Corporation | Surface-mount pointing device |
| DE102007027229B4 (en) * | 2007-06-13 | 2014-03-20 | Audi Ag | Operating device for at least one vehicle system |
| US9656546B2 (en) * | 2010-02-12 | 2017-05-23 | Ford Global Technologies, Llc | Vehicle shifter fluid diverter system |
| WO2013020236A1 (en) * | 2011-08-08 | 2013-02-14 | Optotune Ag | Input device |
-
2014
- 2014-04-11 DE DE102014105177.7A patent/DE102014105177B4/en active Active
-
2015
- 2015-03-17 CN CN201520152017.9U patent/CN204794961U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014105177B4 (en) | 2021-03-25 |
| DE102014105177A1 (en) | 2015-10-08 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |