CN205534085U - Nonlinear control's gear train - Google Patents
Nonlinear control's gear train Download PDFInfo
- Publication number
- CN205534085U CN205534085U CN201620105144.8U CN201620105144U CN205534085U CN 205534085 U CN205534085 U CN 205534085U CN 201620105144 U CN201620105144 U CN 201620105144U CN 205534085 U CN205534085 U CN 205534085U
- Authority
- CN
- China
- Prior art keywords
- gear
- angle
- original state
- turned over
- distance
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a nonlinear control's gear train contains first gear, second gear and restriction track, and the three mutually supports for control gear has different values with the rotating ratio of controlled gear in different interlocks department, thereby realizes that the controlled quatity of a controlled quantity that makes the input and output satisfies the function of nonlinear function. The utility model discloses can realize function of multiple difference, the usage is extensive, and the satisfied needs of controlling of the method that adopts machinery, technology is simple relatively.
Description
Technical field
This utility model relates to gear application, particularly relates to the gear train of a kind of nonlinear Control.
Background technology
Existing gear all uses positive round shape to be perpendicular to the border of obfuscation of sectional view of axle as it, and wheel shaft all passes circle
The heart.If merely being used for controlling technical field by existing gear, then control gear can only with the ratio of the angular velocity of controlled pinion rotation
Being a fixing value, the angle that the angle that control gear turns over and controlled gear turn over meets linear relationship；But many fields need
Functional relationship is arbitrarily determined (such as, for the temperature adjusting of shower nozzle, Ren Menzong between controlled quentity controlled variable to be realized and controlled quatity
It is desirable to the temperature range position corresponding to angular range residing for the more control interval of joystick i.e. handle
Between 35 DEG C to 40 DEG C, to realize in this section of conventional comfortable water temperature interval more easily, more precise control rather than
The regulation and control even angle distribution that the chien shih handle of 15 DEG C to 60 DEG C is corresponding；The most such as, many drivers wish that vehicle steering can be real
Now to little turn to accurately control, need not too much like hard work it is to say, need can realize a kind of when needs turn to greatly again
The curvature of automobile turning turns over the rate of change of angle for steering wheel and turns over the increase of angle and the control mould that increases along with steering wheel
Formula.These situations are desirable that between controlled quentity controlled variable and controlled quatity and meet nonlinear corresponding relation), these controls just cannot be with existing
Wheel shaft is at the circular gear of circle centre position, the simple rotational angle being acted on single control gear by controlled quentity controlled variable, then passes through driving cog
Wheel (group) acts on controlled gear or is acted on controlled gear, finally by the angle of rotation of single controlled gear by controlling direct geared
The mode of degree output achieve (unless midway switching control gear or controlled gear, but the number of gears needed for do so is more, and
Need to do clutch campaign, implement complex, be unaccommodated in many situations).
Utility model content
Technical problem to be solved in the utility model is for defect involved in background technology, it is provided that a kind of non-linear control
The gear train of system, drives gear institute gyration and is driven gear institute gyration and have non-linear relation, so make controlled quentity controlled variable with
Controlled quatity meets non-linear relation.
This utility model is for solving above-mentioned technical problem by the following technical solutions:
The gear train of nonlinear Control, comprises the first gear, the second gear and limits track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, and the second gear is that axle center is solid
Fixed gear, the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis are satisfied relative to the angle that its original state is turned over
The first non-linear relation preset；
Distance between each tooth and its axle center of described second gear is identical；
During the gear train work of described nonlinear Control, angle that the first gear is turned over relative to its original state and the second gear
The angle turned over relative to its original state meets the second default non-linear relation.
As the gear train another embodiment of this utility model nonlinear Control, the gear train of nonlinear Control comprises the first tooth
Wheel, the second gear and restriction track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, and the second gear is that axle center is solid
Fixed gear, the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis are satisfied relative to the angle that its original state is turned over
The first non-linear relation preset；
Distance and the first gear between described biting point and the second gear axis are satisfied relative to the angle that its original state is turned over
The second non-linear relation preset；
During the gear train work of described nonlinear Control, angle that the first gear is turned over relative to its original state and the second gear
The angle turned over relative to its original state meets the 3rd default non-linear relation.
As the gear train another embodiment of this utility model nonlinear Control, the gear train of nonlinear Control comprises the first tooth
Wheel and the second gear；
Described first gear, the second gear are the gear that axle center is fixing, are mutually twisted, and biting point is at described first gear and the
On the line of two gear axis；
If r1For the distance between biting point and the first gear axis, r2For the distance between biting point and the second gear axis, θ1
The angle turned over relative to its original state by the first gear, θ2The angle turned over relative to its original state by the second gear
Degree, R is the distance between the first gear axis and the second gear axis, then r1、θ1Meet the first non-linear relation preset
r1=f1(θ1), r2、θ2Meet the second non-linear relation r preset2=f2(θ2), and r1+r2=R.
As the further prioritization scheme of gear train of this utility model nonlinear Control, described first gear is used for inputting control and becomes
Amount, described second gear is used for output-controlled variable.
As the further prioritization scheme of gear train of this utility model nonlinear Control, described second gear is used for inputting control and becomes
Amount, described first gear is used for output-controlled variable.
As the further prioritization scheme of gear train of this utility model nonlinear Control, described restriction track is the track of rail-variable.
This utility model uses above technical scheme compared with prior art, has following technical effect that
1., on the premise of not considering idle running difference, the controlled quentity controlled variable of input and the controlled quatity of output can realize many kinds of function relation, especially
It is exaggerated controlled quatity needs the interval accounting of the controlled quentity controlled variable corresponding to part being fine-tuned；
2. this utility model is applied on the control bar of bathroom water valve etc., design can be made to be more suitable for consumer demand；
3. this utility model of precision manufactureing is applied to the steering wheel drive controller etc. of automotive internal, course changing control dress can be simplified
Put；
The most in most cases, arrangement of clutch can be given up and too much gear can be achieved with above-mentioned functions, save material, operation
Simply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, the axle center of 1-the second gear, 2-the second gear, 3-the first gear, the axle center of 4-the first gear, 5-controls bar,
6-limits track.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail:
As it is shown in figure 1, the utility model discloses the gear train of a kind of nonlinear Control, this gear train comprises three kinds of situations:
The first, comprise the first gear, the second gear and limit track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, and the second gear is that axle center is solid
Fixed gear, the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis are satisfied relative to the angle that its original state is turned over
The first non-linear relation preset；
Distance between each tooth and its axle center of described second gear is identical；
During the gear train work of described nonlinear Control, angle that the first gear is turned over relative to its original state and the second gear
The angle turned over relative to its original state meets the second default non-linear relation.
If r1It is the distance between the first gear, the biting point of the second gear and the first gear axis, θ1It is that the first gear is relative to it
The angle that original state is turned over, r1、θ1Meet the first non-linear relation r preset1=f1(θ1)；
θ2It is the angle that turns over relative to original state of the second gear, θ2、θ1Meet the second non-linear relation preset
θ2=f2(θ1), θ2、θ1Rate of change between relation be
Constant r2Distance for biting point to the second gear axis；
Using the second gear axis as reference origin, exFor being parallel to the linear velocity of two gear edges at biting point, and and linear velocity
Direction vector in opposite direction, eyFor with exVertical direction vector, then the first gear axis is at the position vector limited on track
Meet equation group
①
②
③r2 2d2θ2=d2r1+r1 2d2θ1。
The second, comprises the first gear, the second gear and limits track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, and the second gear is that axle center is solid
Fixed gear, the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis are satisfied relative to the angle that its original state is turned over
The first non-linear relation preset；
Distance and the first gear between described biting point and the second gear axis are satisfied relative to the angle that its original state is turned over
The second non-linear relation preset；
During the gear train work of described nonlinear Control, angle that the first gear is turned over relative to its original state and the second gear
The angle turned over relative to its original state meets the 3rd default non-linear relation.
If θ1It is the angle that turns over relative to its original state of the first gear, θ2It it is the angle that turns over relative to original state of the second gear
Degree, θ2=f (θ1), f (θ1) for needing the nonlinear function realized；
Biting point is r to the distance of the first gear axis1=f1(θ1), f1(θ1) it is described the first default non-linear relation；
Biting point is r to the distance of the second gear axis2=f2(θ2), f2(θ2) it is described the second default non-linear relation；
Using the second gear axis as reference origin, exFor being parallel to the linear velocity of two gear edges at biting point, and and linear velocity
Direction vector in opposite direction, eyFor with exVertical direction vector, then the first gear axis is at the position vector limited on track
Meet equation group
①
②
③d2r2+r2 2d2θ2=d2r1+r1 2d2θ1。
The third, only comprise the first gear and the second gear；
Described first gear, the second gear are the gear that axle center is fixing, are mutually twisted, and biting point is at described first gear and the
On the line of two gear axis；
If r1For the distance between biting point and the first gear axis, r2For the distance between biting point and the second gear axis, θ1
The angle turned over relative to its original state by the first gear, θ2The angle turned over relative to its original state by the second gear
Degree, R is the distance between the first gear axis and the second gear axis, then r1、θ1Meet the first non-linear relation preset
r1=f1(θ1), r2、θ2Meet the second non-linear relation r preset2=f2(θ2), and r1+r2=R,
Above in three kinds of situations, can be used for inputting control variable, the second gear for output-controlled variable by the first gear, it is possible to
Being used for inputting control variable with the second gear, the first gear is used for output-controlled variable.
Described restriction track is the track that could be arranged to rail-variable so that be more widely applied, and same gear train disclosure satisfy that
The demand of different nonlinear Control.
It is understood that unless otherwise defined, all terms used herein (include technology art to those skilled in the art of the present technique
Language and scientific terminology) have with the those of ordinary skill in this utility model art be commonly understood by identical meaning.Also should
It should be appreciated that, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art
The meaning that justice is consistent, and unless defined as here, will not explain by idealization or the most formal implication.
Above-described detailed description of the invention, has been carried out the purpose of this utility model, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, be not limited to this reality
With novel, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection domain of the present utility model.
Claims (6)
1. the gear train of nonlinear Control, it is characterised in that comprise the first gear, the second gear and limit track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, the second gear is the gear that axle center is fixing, and the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis meet the first default non-linear relation relative to the angle that its original state is turned over；
Distance between each tooth and its axle center of described second gear is identical；
When the gear train of described nonlinear Control works, angle and the second gear that the first gear is turned over relative to its original state meet the second default non-linear relation relative to the angle that its original state is turned over.
2. the gear train of nonlinear Control, it is characterised in that comprise the first gear, the second gear and limit track；
The axle center of described first gear is arranged on restriction track, it is possible to along described restriction slide, the second gear is the gear that axle center is fixing, and the first gear and the second gear are mutually twisted；
Distance and the first gear between described biting point and the first gear axis meet the first default non-linear relation relative to the angle that its original state is turned over；
Distance and the first gear between described biting point and the second gear axis meet the second default non-linear relation relative to the angle that its original state is turned over；
When the gear train of described nonlinear Control works, angle and the second gear that the first gear is turned over relative to its original state meet the 3rd default non-linear relation relative to the angle that its original state is turned over.
3. according to the gear train of the nonlinear Control described in claim 1 or claim 2, it is characterised in that described restriction track is the track of rail-variable.
4. the gear train of nonlinear Control, it is characterised in that comprise the first gear and the second gear；
Described first gear, the second gear are the gear that axle center is fixing, are mutually twisted, and biting point is on the line of described first gear and the second gear axis；
If r1For the distance between biting point and the first gear axis, r2For the distance between biting point and the second gear axis, θ1The angle turned over relative to its original state by the first gear, θ2The angle turned over relative to its original state by the second gear, R is the distance between the first gear axis and the second gear axis, then r1、θ1Meet the first non-linear relation r preset1=f1(θ1), r2、θ2Meet the second non-linear relation r preset2=f2(θ2), and r1+r2=R.
5., according to the gear train of the nonlinear Control described in any claim in claim 1,2,4, it is characterised in that described first gear is used for inputting control variable, described second gear is used for output-controlled variable.
6., according to the gear train of the nonlinear Control described in any claim in claim 1,2,4, it is characterised in that described second gear is used for inputting control variable, described first gear is used for output-controlled variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105144.8U CN205534085U (en) | 2016-02-01 | 2016-02-01 | Nonlinear control's gear train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105144.8U CN205534085U (en) | 2016-02-01 | 2016-02-01 | Nonlinear control's gear train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534085U true CN205534085U (en) | 2016-08-31 |
Family
ID=56776536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105144.8U Expired - Fee Related CN205534085U (en) | 2016-02-01 | 2016-02-01 | Nonlinear control's gear train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546071A (en) * | 2016-02-01 | 2016-05-04 | 南京航空航天大学 | Nonlinear control gear set |
-
2016
- 2016-02-01 CN CN201620105144.8U patent/CN205534085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546071A (en) * | 2016-02-01 | 2016-05-04 | 南京航空航天大学 | Nonlinear control gear set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104776180B (en) | One kind is without spin variable speed unit | |
| US20190203816A1 (en) | Continuously variable transmission steering mechanism of tracked vehicle | |
| EP3459773B1 (en) | Driving force adjustment apparatus | |
| CN104141749B (en) | Hydraulic control continuously variable transmission for mechanical direct-drive tracked vehicle | |
| CN205534085U (en) | Nonlinear control's gear train | |
| CN103697139B (en) | Straight-tooth hole-pin hydraulic pressure automatic limiting slip differential | |
| CN105447227B (en) | A kind of automobile steering system optimization method | |
| JP5186954B2 (en) | Vehicle left / right driving force difference generator | |
| CN202656864U (en) | Hydraulic driven vehicle | |
| CN105546071A (en) | Nonlinear control gear set | |
| CN108019463A (en) | A kind of line gear mechanism of variable-angle transmission | |
| CN203254956U (en) | Continuously variable electronic hybrid power system | |
| CN209870494U (en) | Novel tracked vehicle transmission structure | |
| CN204127242U (en) | Variable oblique plane type stepless speed variator | |
| CN104401387B (en) | No-load voltage ratio tooth bar and power steering stgear | |
| CN104214303B (en) | Differential structure reduction gearbox with function of damping connection transmission | |
| CN207161663U (en) | A kind of power output transmission mechanism for crawler-type rotary cultivator | |
| CN108334122B (en) | Single-cylinder planetary gear type magnetorheological fluid force feedback device and application method thereof | |
| CN203147002U (en) | Rotation valve manual device allowing transmission through primary planet wheel and cylindrical gear | |
| CN207388844U (en) | A kind of hybrid power system that unpowered switching out of stock can be achieved | |
| CN203063652U (en) | Stepless speed change hybrid power assembly with planetary gear | |
| CN204127267U (en) | Speed change gear | |
| CN109477564A (en) | Transmission component and method | |
| CN109681586A (en) | A kind of curved tooth double helical tooth planetary differential gearing system that can actively adjust the speed | |
| CN203202374U (en) | Two-stage planet wheel and bevel gear transmission valve manual operating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |