CN108562387A - Vehicle device for force feedback - Google Patents
Vehicle device for force feedback Download PDFInfo
- Publication number
- CN108562387A CN108562387A CN201810079556.2A CN201810079556A CN108562387A CN 108562387 A CN108562387 A CN 108562387A CN 201810079556 A CN201810079556 A CN 201810079556A CN 108562387 A CN108562387 A CN 108562387A
- Authority
- CN
- China
- Prior art keywords
- vehicle device
- force feedback
- worm gear
- circuit board
- linkage
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of vehicle device for force feedback, including：It is provided with the motor of output shaft, the linkage for the setting that links with the output shaft, is provided with the strain sensor being electrically connected with the controller on the linkage, the strain signal of the strain sensor is converted to torque signal by the controller；By the way of the linkage being arranged with motor linkage, by the way that strain sensor is arranged on linkage, achieve the purpose that obtain torque signal according to the strain signal of strain sensor, to realize the technique effect accurately measured to torque, and then solve the problems, such as in the related technology due to being influenced accurately to measure torque by factors such as distance and resistances.
Description
Technical field
This application involves torques to incude field, in particular to a kind of vehicle device for force feedback.
Background technology
Torque sensing device is widely used in vehicle development field, wherein measures sense to torque in the related technology
Inductor is arranged in seasonable mostly use outside transmission device, or the inductor to link therewith is arranged inside transmission device, as in
Described in state patent CN201720036689.2 " a kind of electric device for valve with torque inductor "：" the torque inductor
Including mounting plate, the torque inductor rotation axis being rotatably dispose on mounting plate and for detecting torque inductor rotation axis
The rotation angle sensor of rotational angle ", the inductor of the inductor and the setting that links inside of this set outside, due to by away from
Careful detection and induction cannot be carried out to torque from factors influences such as resistances.
Therefore it is badly in need of a kind of vehicle device for force feedback, to solve in the related technology due to being influenced not by factors such as distance and resistances
The problem of torque capable of accurately being measured.
Invention content
The main purpose of the application is to provide a kind of vehicle device for force feedback, with solve in the related technology due to by distance and
The problem of influence of the factors such as resistance cannot accurately measure torque.
To achieve the goals above, according to the one side of the application, a kind of vehicle device for force feedback is provided.
Include according to the vehicle device for force feedback of the application：It is provided with the motor of output shaft, is arranged with output shaft linkage
Linkage, the strain sensor being electrically connected with the controller is provided on the linkage, the controller will be described
The strain signal of strain sensor is converted to torque signal.
Further, the output shaft of the motor is worm structure, and the linkage is to be engaged with the worm structure
Worm gear.
Further, the strain sensor is foil gauge.
Further, holding part is provided on the worm gear, the holding part is the appearance that inner wall is connected with the foil gauge
Set hole.
Further, the vehicle device for force feedback further includes the circuit board being bolted on the worm gear, described
Circuit board is electrically connected with the foil gauge, and is enhanced the foil gauge and transmitted the strain signal of coming.
Further, it is cased with circuit board protective case outside the circuit board, the circuit board protective case is fixed on the worm gear
On.
Further, the circuit board is connected with conducting slip ring, and the conducting slip ring is electrically connected with the controller,
And the controller will be passed to by the strain signal of circuit board enhancing.
Further, the axle center of the worm gear is plugged with transmission shaft, and the transmission shaft is keyed with the worm gear.
Further, the worm gear set is close on the transmission shaft and is equipped with locknut, the locknut limits the worm gear along institute
State the movement in transmission shaft horizontal direction.
Further, the both ends of the drive shaft is arranged with the first axle sleeve and the second axle sleeve, so that the transmission shafts are to admittedly
It is fixed.
In the embodiment of the present application, by the way of the linkage being arranged with motor linkage, by linkage
Strain sensor is set, has achieved the purpose that obtain torque signal according to the strain signal of strain sensor, to realize
To the technique effect of torque accurately measured, and then solve in the related technology due to being influenced not by factors such as distance and resistances
The problem of torque capable of accurately being measured.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the structural schematic diagram according to vehicle device for force feedback of the present invention；
Fig. 2 is according to the linkage structures schematic diagram of the present invention for being provided with strain sensor.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear
It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
In this application, term "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on ... shown in the drawings or
Position relationship.These terms are not intended to limit indicated dress primarily to preferably describe the present invention and embodiment
It sets, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；Can be mechanical connection, or electrical connection；It can be direct phase
Even, or indirectly connected through an intermediary, or it is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, the present invention relates to a kind of vehicle device for force feedback, which includes being provided with output shaft
Motor 1, the linkage 2 with output shaft linkage setting are provided with answering of being electrically connected with the controller on the linkage 2
Become sensing device 8, the strain signal of the strain sensor 8 is converted to torque signal by the controller.
In some embodiments of the present application, it is preferred that the output shaft of the motor 1 is worm structure, the linkage dress
It is the worm gear engaged with the worm structure to set 2；In the other embodiment of the application, the linkage 2 also includes other
The mechanical structure that can be linked with the motor 1.
As shown in Fig. 2, in some embodiments of the present application, it is preferred that the strain sensor 8 is foil gauge, institute
It states and is provided with holding part on worm gear, the holding part is the accommodating hole that inner wall is connected with the foil gauge, and the accommodating hole is to open
The arc-shaped through-hole being located on the worm gear side wall, the arc-shaped through-hole and the concentric setting of the worm gear, to reach best
Stressed effect；The worm gear is opened up there are four accommodating hole, is pasted respectively on the inner wall in the rear and front end portion of each accommodating hole
There are one foil gauge, each foil gauge is connect by electric wire with circuit board, and the resistance signal that induction is obtained (i.e. believe by strain
Number) circuit board is passed to, in the other embodiment of the application, offered on the worm gear at least one described accommodating
Hole.
In some embodiments of the present application, it is preferred that the vehicle device for force feedback further includes being bolted on institute
The circuit board 3 on worm gear is stated, the circuit board 3 is electrically connected with the foil gauge, and is come to foil gauge transmission faint
Strain signal is improved, and the strain signal is amplified in enhancing；It is cased with circuit board protective case 31, the electricity outside the circuit board 3
Road plate protective case 31 is fixed on the worm gear also by bolt and plays a protective role to the circuit board 3.
In some embodiments of the present application, it is preferred that one end of the circuit board 3 is connected with conduction by conducting wire
One end of slip ring 6, the conducting slip ring 6 is electrically connected by conducting wire with the controller, and will pass through what the circuit board 3 enhanced
The strain signal passes to the controller, and in the worm gear rotation process, conducting wire therein is easy the circuit board 3
It is wound mutually because of high-speed rotation, so being passed strain signal by being provided with the conducting slip ring 6 rotated with the worm gear unicom
Pass controller.
In some embodiments of the present application, it is preferred that the axle center of the worm gear is plugged with transmission shaft 7, the transmission shaft 7
It is keyed with the worm gear；It is close to the worm gear set on the transmission shaft 7 and is equipped with locknut 4, the locknut 4 limits the worm gear edge
Movement in 7 horizontal direction of the transmission shaft；7 both ends of the transmission shaft are arranged with the first axle sleeve 51 and the second axle sleeve 52, so that
7 axial restraint of the transmission shaft.By being provided with the transmission shaft 7 and the locknut 4 and first axle sleeve 51, the second axis
Set 52, limits the worm gear.
It can be seen from the above description that the application realizes following technique effect：
In the embodiment of the present application, by the way of the linkage being arranged with motor linkage, by linkage
Strain sensor is set, has achieved the purpose that obtain torque signal according to the strain signal of strain sensor, to realize
To the technique effect of torque accurately measured, and then solve in the related technology due to being influenced not by factors such as distance and resistances
The problem of torque capable of accurately being measured.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of vehicle device for force feedback, which is characterized in that including：It is provided with the motor (1) of output shaft, links with the output shaft
The linkage (2) of setting is provided with the strain sensor (8) being electrically connected with the controller on the linkage (2), described
The strain signal of the strain sensor (8) is converted to torque signal by controller.
2. vehicle device for force feedback according to claim 1, which is characterized in that the output shaft of the motor (1) is worm screw knot
Structure, the linkage (2) are the worm gear engaged with the worm structure.
3. vehicle device for force feedback according to claim 1, which is characterized in that the strain sensor (8) is foil gauge.
4. the vehicle device for force feedback according to claim 2 and 3, which is characterized in that be provided with holding part, institute on the worm gear
It is the accommodating hole that inner wall is connected with the foil gauge to state holding part.
5. vehicle device for force feedback according to claim 4, which is characterized in that the vehicle device for force feedback further includes passing through spiral shell
Bolt is fixed on the circuit board (3) on the worm gear, and the circuit board (3) is electrically connected with the foil gauge, and enhances the strain
Piece transmits the strain signal of coming.
6. vehicle device for force feedback according to claim 5, which is characterized in that be cased with circuit board guarantor outside the circuit board (3)
Sheath (31), the circuit board protective case (31) are fixed on the worm gear.
7. vehicle device for force feedback according to claim 6, which is characterized in that the circuit board (3) is connected with conduction
Slip ring (6), the conducting slip ring (6) are electrically connected with the controller, and will pass through the strain of the circuit board (3) enhancing
Signal passes to the controller.
8. vehicle device for force feedback according to claim 2, which is characterized in that the axle center of the worm gear is plugged with transmission shaft
(7), the transmission shaft (7) is keyed with the worm gear.
9. vehicle device for force feedback according to claim 8, which is characterized in that be close to the worm gear on the transmission shaft (7)
It is arranged with locknut (4), the locknut (4) limits movement of the worm gear in the transmission shaft (7) horizontal direction.
10. vehicle device for force feedback according to claim 8, which is characterized in that transmission shaft (7) both ends are arranged with first
Axle sleeve (51) and the second axle sleeve (52), so that the transmission shaft (7) axial restraint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079556.2A CN108562387A (en) | 2018-01-26 | 2018-01-26 | Vehicle device for force feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079556.2A CN108562387A (en) | 2018-01-26 | 2018-01-26 | Vehicle device for force feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562387A true CN108562387A (en) | 2018-09-21 |
Family
ID=63529986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079556.2A Pending CN108562387A (en) | 2018-01-26 | 2018-01-26 | Vehicle device for force feedback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900398A (en) * | 2019-03-22 | 2019-06-18 | 长春大学 | Squash type torque-measuring apparatus based on sheet type piezoresistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4239947C1 (en) * | 1992-11-27 | 1993-11-04 | Riester Kg Werner | DRIVE UNIT FOR CONTROLLING AND CONTROLLING FITTINGS OR THE LIKE |
| US20050217923A1 (en) * | 2002-04-15 | 2005-10-06 | Toshiyuki Onizuka | Electric power steering device |
| CN200993260Y (en) * | 2006-12-12 | 2007-12-19 | 天津百利二通机械有限公司 | Valve electric device bearing base type tensile-pressing sensor torque control mechanism |
| CN201739607U (en) * | 2010-01-04 | 2011-02-09 | 攀钢集团冶金工程技术有限公司 | Electric valve actuator |
| CN206409733U (en) * | 2017-01-12 | 2017-08-15 | 温州力米托克智能科技有限公司 | A kind of electric device for valve with moment of torsion inductor |
-
2018
- 2018-01-26 CN CN201810079556.2A patent/CN108562387A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4239947C1 (en) * | 1992-11-27 | 1993-11-04 | Riester Kg Werner | DRIVE UNIT FOR CONTROLLING AND CONTROLLING FITTINGS OR THE LIKE |
| US20050217923A1 (en) * | 2002-04-15 | 2005-10-06 | Toshiyuki Onizuka | Electric power steering device |
| CN200993260Y (en) * | 2006-12-12 | 2007-12-19 | 天津百利二通机械有限公司 | Valve electric device bearing base type tensile-pressing sensor torque control mechanism |
| CN201739607U (en) * | 2010-01-04 | 2011-02-09 | 攀钢集团冶金工程技术有限公司 | Electric valve actuator |
| CN206409733U (en) * | 2017-01-12 | 2017-08-15 | 温州力米托克智能科技有限公司 | A kind of electric device for valve with moment of torsion inductor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900398A (en) * | 2019-03-22 | 2019-06-18 | 长春大学 | Squash type torque-measuring apparatus based on sheet type piezoresistor |
| CN109900398B (en) * | 2019-03-22 | 2023-09-29 | 长春大学 | Extrusion type torque measuring device based on sheet type force sensitive resistor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20180921 |