CN206753743U - Throttle control system - Google Patents
Throttle control system Download PDFInfo
- Publication number
- CN206753743U CN206753743U CN201720305466.1U CN201720305466U CN206753743U CN 206753743 U CN206753743 U CN 206753743U CN 201720305466 U CN201720305466 U CN 201720305466U CN 206753743 U CN206753743 U CN 206753743U
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- China
- Prior art keywords
- throttle
- stepper motor
- control system
- transmission device
- controller
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Abstract
The utility model provides a kind of throttle control system, including controller, stepper motor, transmission device, propulsion plant；Controller is connected with stepper motor, for sending stepping-in amount to stepper motor；Transmission device is connected with stepper motor, so that transmission device rotates according to the stepping-in amount of stepper motor；Propulsion plant is connected with transmission device, forms screw structure, so that rotation direction of the propulsion plant according to transmission device, produces the shift reciprocately of rectilinear direction；Pushing meanss, which are used to contradict with the accelerator pedal of automobile of outside, to be connected, so that outside accelerator pedal of automobile is promoted to oil mass according to the linear reciprocation displacement of pushing meanss.So that system accurate simulation driver tramples the action of throttle, and can ensure to be accurately controlled throttle to oil mass, so as to ensure that the accuracy of constant-speed fuel economy test result.
Description
Technical field
It the utility model is related to Automobile Measuring Techniques field, more particularly to a kind of throttle control system.
Background technology
With the continuous development of Automobile Measuring Techniques, constant-speed fuel economy test is carried out to automobile and has been increasingly becoming automotive test item
Purpose important component.
The general still pilot steering based on driver of constant-speed fuel economy test is carried out to automobile in the prior art to test,
Throttle is specifically manipulated by driver, makes speed stable in fixed speed, such as 1km/h, and keep the fixed speed smooth ride one
Segment distance, for example, several kilometers to tens kilometers.This test mode requires very high to the driving technology of driver, and due to surveying
The examination time is longer, and driver easily produces fatigue, is not easy throttle tread-on quantity continuation being maintained in an accurate value, causes to go
Sail that the control accuracy of speed is unstable, have influence on the accuracy of constant-speed fuel economy test result.
Utility model content
The utility model provides a kind of throttle control system, and the stepping of stepper motor is accurately controlled by using controller
Amount, and be linear motion by convert rotational motion by screw structure, so as to promote propulsion plant drive simulating person to trample throttle
Action, realize accurately control of the throttle to oil mass, so as to ensure that the accuracy of constant-speed fuel economy test result.
The utility model provides a kind of throttle control system, including：Controller, stepper motor, transmission device, propulsion dress
Put；
The controller is connected with the stepper motor, for sending stepping-in amount to the stepper motor；
The transmission device is connected with the stepper motor, so that stepping of the transmission device according to the stepper motor
Amount rotation；
The propulsion plant is connected with the transmission device, screw structure is formed, so that the propulsion plant is according to
The rotation direction of transmission device, produce the shift reciprocately of rectilinear direction；
The propulsion plant, which is used to contradict with the accelerator pedal of automobile of outside, to be connected, so that the gas of the outside is stepped on
Plate is promoted to oil mass according to the linear reciprocation displacement of the propulsion plant.
Optionally, the transmission device includes：First travelling gear, the second travelling gear；The propulsion plant includes：Push away
Enter bolt, throttle connecting bar, sliding bar, throttle contact part；
Accordingly, the output shaft of the stepper motor is fixedly connected with first travelling gear；First driving cog
Wheel engages connection with second travelling gear；
The push bolt runs through the center of second travelling gear, and the push bolt is provided with external screw thread, described
Second travelling gear is provided with the internal thread to match with the external screw thread of the push bolt；The push bolt and the throttle
Connecting rod is fixedly connected, and the end of the throttle connecting bar is connected with the throttle contact part；
The push bolt is hollow cylindrical, and the sliding bar runs through the hollow cylinder of the push bolt, described to push away
Enter bolt and be provided with groove, the sliding bar is provided with the raised track with the matching grooves, so that second travelling gear
Raised track linear slide of the push bolt along the sliding bar is driven during rotation, and then drives the throttle connecting bar straight
Line moves, so that the throttle contact part promotes accelerator pedal of automobile to promote to oil mass.
Optionally, one end of the sliding bar is fixed with the push bolt, and the other end extends beyond the push bolt
Maximum advance distance.
Optionally, in addition to：First spring and second spring, the rigidity of first spring are less than second spring；
One end of first spring is fixedly connected with the push bolt, and the other end is fixed with the throttle connecting bar to be connected
Connect；
One end of the throttle connecting bar is provided with an annular protrusion, so that first spring is contradicted in the convex annular
The side risen；The second spring ring set contradicts the opposite side of the annular protrusion on the throttle connecting bar.
Optionally, the throttle connecting bar is provided with universal drive shaft, so that between the universal drive shaft and the throttle contact part
The throttle connecting bar it is rotatable along the universal drive shaft.
Optionally, in addition to：Throttle Opening Control terminal, the Throttle Opening Control terminal is connected with the controller, for receiving
The speed of user's input instructs and is sent to the controller, so that the controller is instructed to the stepping according to the speed
Motor sends motor stepping-in amount corresponding with speed instruction.
Optionally, the Throttle Opening Control terminal is arranged on the steering wheel of automobile.
Optionally, the throttle contact part includes gas pedal clamping plate, connecting shaft；
The connecting shaft is used to connect the throttle connecting bar and the gas pedal clamping plate axle；
The gas pedal clamping plate includes：Elastic clamping plate, contradict panel；Wherein, the Elastic clamping plate is used to clamp throttle
Pedal, the panel that contradicts are used to contradict with the surface of gas pedal.
Optionally, the controller is single-chip microcomputer.
Optionally, the controller and the Throttle Opening Control terminal be by cable connection wire communication, or, use is following
At least one of mode carries out radio communication, WiFi, bluetooth, ZigBee, infrared.
Throttle control system provided by the utility model, by being filled including controller, stepper motor, transmission device, propulsion
Put；Controller is connected with stepper motor, for sending stepping-in amount to stepper motor；Transmission device is connected with stepper motor, so that
Transmission device rotates according to the stepping-in amount of stepper motor；Propulsion plant is connected with transmission device, forms screw structure, so as to promote
Device produces the shift reciprocately of rectilinear direction according to the rotation direction of transmission device；Propulsion plant is used for and the automobile of outside oil
Door pedal contradicts connection, so that outside accelerator pedal of automobile is promoted to oil mass according to the linear reciprocation displacement of propulsion plant.From
And cause the system to trample the action of throttle with accurate simulation driver, and can ensure to be accurately controlled the oil supply of throttle
Amount, so as to ensure that the accuracy of constant-speed fuel economy test result.
Brief description of the drawings
Fig. 1 is the structural representation of the throttle control system shown in an exemplary embodiment；
Fig. 2 is the structural representation of the throttle control system shown in another exemplary embodiment；
Fig. 3 is the partial structural diagram of the propulsion plant of the throttle control system shown in an exemplary embodiment；
Fig. 4 is another partial structural diagram of the propulsion plant of the throttle control system shown in an exemplary embodiment；
Fig. 5 is that the structure of the installation site of the Throttle Opening Control terminal of the throttle control system shown in an exemplary embodiment is shown
It is intended to；
Fig. 6 is the structural representation of the Throttle Opening Control terminal shown in an exemplary embodiment.
Reference：
0- pedestals, 1- controllers, 2- stepper motors, 3- transmission devices, the travelling gears of 31- first, the driving cogs of 32- second
Wheel, 4- propulsion plants, 41- push bolt, 42- throttle connecting bars, 421- annular protrusions, 422- universal drive shafts, 43- sliding bars, 44-
Throttle contact part, 441- gas pedals clamping plate, 442- connecting shafts, 4411- Elastic clamping plates, 4412- contradict panel, the bullets of 5- first
Spring, 6- second springs, 7- Throttle Opening Controls terminal, steering wheel 8.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Technical term " first ", " second " in the specification and claims of the utility model embodiment etc. are to be used for
Similar object is distinguished, without for describing specific order precedence.It should be appreciated that the data so used are appropriate
In the case of can exchange, so that embodiment of the present utility model described herein can be with that except illustrating or describing herein
Order beyond a little is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover those not
Exclusive includes, for example, contain the process of series of steps or unit, method, system, product or equipment be not necessarily limited to it is clear
Those steps or unit that ground is listed, but may include not list clearly or for these processes, method, system, production
Other intrinsic steps of product or equipment or unit.
Fig. 1 is the structural representation of the throttle control system shown in an exemplary embodiment, as shown in figure 1, the embodiment
Including：Controller 1, stepper motor 2, transmission device 3, propulsion plant 4；Said apparatus can be arranged on pedestal 0, controller
1 is connected with stepper motor 2, and the connection can be that direct cable connects, or radio communication connects, and controller 1 is used for
Stepping-in amount is sent to stepper motor 2；Transmission device 3 is connected with stepper motor 2, so that step of the transmission device 3 according to stepper motor 2
Input rotates；Propulsion plant 4 is connected with transmission device 3, forms screw structure, so that propulsion plant 4 turns according to transmission device 3
Dynamic direction, produce the shift reciprocately of rectilinear direction；Propulsion plant 4, which is used to contradict with the accelerator pedal of automobile of outside, to be connected, so that
Outside accelerator pedal of automobile is promoted to oil mass according to the linear reciprocation displacement of propulsion plant 4.In addition, it can be set on pedestal 0
Heat emission hole, as shown in the aperture of the lower section of stepper motor 2 in Fig. 1, and the aperture (being shown in Fig. 2) on the side of controller 1 is
Heat emission hole, heat release effectively can be provided for stepper motor 2 and controller 1, ensure its operating efficiency.
Specifically, the stepping-in amount of stepper motor 2 is accurately controlled by controller 1, will by the output shaft of stepper motor 2
Stepping-in amount passes to transmission device 3, and transmission device 3 is the transmission mechanism of rotary motion, and it follows stepper motor 2 to do to rotate, with
The propulsion plant 4 that the transmission device 3 is connected, by screw structure, the rotary motion of transmission device 3 can be changed into straight line
Motion, so that propulsion plant 4 promotes the gas pedal of automobile, continual and steady fuel feeding is provided to throttle, maintains automobile
Given at the uniform velocity speed traveling, realizes that constant-speed fuel economy is tested.
It was found from embodiment of the present utility model, the throttle control system include controller, stepper motor, transmission device,
Propulsion plant；Controller is connected with stepper motor, for sending stepping-in amount to stepper motor；Transmission device connects with stepper motor
Connect, so that transmission device rotates according to the stepping-in amount of stepper motor；Propulsion plant is connected with transmission device, forms screw structure,
So that rotation direction of the propulsion plant according to transmission device, the shift reciprocately of rectilinear direction is produced；Propulsion plant is used for and outside
Accelerator pedal of automobile contradict connection so that outside accelerator pedal of automobile according to the linear reciprocation displacement of propulsion plant promote to
Oil mass.So that system accurate simulation driver tramples the action of throttle, and can ensure to be accurately controlled throttle to
Oil mass, so as to ensure that the accuracy of constant-speed fuel economy test result.
Fig. 2 is the structural representation of the throttle control system shown in another exemplary embodiment, as depicted in figs. 1 and 2,
On the basis of a upper embodiment, transmission device 3 includes：First travelling gear 31, the second travelling gear 32；Propulsion plant 4 includes：
Push bolt 41, throttle connecting bar 42, sliding bar 43, throttle contact part 44；Accordingly, the output shaft of stepper motor 2 and first
Travelling gear 31 is fixedly connected；First travelling gear 31 engages connection with the second travelling gear 32；Push bolt 41 runs through second
The center of travelling gear 32, push bolt 41 are provided with external screw thread, and the second travelling gear 32 is provided with outer with push bolt 41
The internal thread that screw thread matches；Push bolt 41 is fixedly connected with throttle connecting bar 42, and the end of throttle connecting bar 42 is connected with
Throttle contact part 44；Push bolt 41 is hollow cylindrical, and sliding bar 43 runs through the hollow cylinder of push bolt 41, push bolt
41 are provided with groove, and sliding bar 43 is provided with the raised track with matching grooves, is pushed away so as to be driven when the second travelling gear 32 rotates
Enter raised track linear slide of the bolt 41 along sliding bar 43, and then drive throttle connecting bar 42 to move along a straight line, so that throttle supports
Contact portion 44 promotes accelerator pedal of automobile to promote to oil mass.
Specifically, Fig. 1 is the combining structure schematic diagram of the throttle control system, Fig. 2 is the fractionation of the throttle control system
Structural representation, by two width figures it is clear that the first travelling gear 31 of transmission device 3 is connected with stepper motor 2, with
The synchronous axial system of stepper motor 2, and engaging by the first travelling gear 31 and the second travelling gear 32, the rotation is passed to
Second travelling gear 32, and propulsion plant 4 is linked together with second travelling gear 32 with screw structure, therefore, is pushed away
Enter device 4 and the rotation of second travelling gear 32 is changed into by straight-line feed motion by screw structure.Wherein, in order to ensure the straight line
The amount of feeding of feed motion it is accurate, propulsion plant 4 includes push bolt 41, throttle connecting bar 42, sliding bar 43, throttle
Contact part 44.Wherein, raised track is provided with along sliding bar 43, the push bolt 41 being connected with sliding bar 43 is provided with groove,
It is raised to be slided with groove match, to ensure that the track of the straight-line feed of throttle connecting bar 42 is straight and steady.
Optionally, one end of sliding bar 43 is fixed with push bolt 41, and the other end extends beyond the maximum of push bolt 41
Advance distance, to ensure that whole rectilinear paths of push bolt 41 are realized by the cooperation of groove and raised track.
Optionally, the throttle control system also includes：First spring 5 and second spring 6, the rigidity of the first spring 5 are less than
Second spring 6；One end of first spring 5 is fixedly connected with push bolt 41, and the other end is fixedly connected with throttle connecting bar 42；Oil
One end of door connecting rod 42 is provided with an annular protrusion 421, so that the first spring 5 is contradicted in the side of annular protrusion 421；Second
The ring set of spring 6 contradicts the opposite side of annular protrusion 421 on throttle connecting bar 42.
Specifically, the rigidity of the first spring 5 is small, the rigidity of second spring 6 is big, thereby using the mechanism that dual spring is opposed,
The control of " flexibility " can be realized so that the increase and decrease of oil mass will not be mutated, and can flexibly be increased or decreased, to avoid the prominent of speed
Become so that vehicle traveling is unstable.
Optionally, as shown in figure 3, throttle connecting bar 42 is provided with universal drive shaft 422, so that universal drive shaft 422 contradicts with throttle
Throttle connecting bar 42 between portion 44 is rotatable along universal drive shaft 422.The ankle of people is simulated using universal drive shaft 422, realization is more forced
Very and throttle tramples skimulated motion exactly.Hooks coupling universal coupling has various structures pattern, such as：Cardon universal joint, ball cage type, ball fork
Formula, projection formula, ball-and-spigot, ball-and-socket hinge style, ball pivot plunger type, three pin-type, three forks rod, tripod, hinge rod type etc..The ten thousand of Fig. 3
It is merely illustrative to axle 422, the utility model is not especially limited to the specific form of the composition of universal drive shaft 422.
Optionally, as shown in figure 4, throttle contact part 44 includes gas pedal clamping plate 441, connecting shaft 442；Connecting shaft 442
For throttle connecting bar 42 and the axle of gas pedal clamping plate 441 to be connect；Gas pedal clamping plate 441 includes：Elastic clamping plate 4411, support
Contacting surface plate 4412；Wherein, Elastic clamping plate 4411 is used to clamp gas pedal, contradicts panel 4412 for the surface with gas pedal
Contradict.In addition, Elastic clamping plate 4411 can also be reduced to two collars according to design requirement, manually adjust, throttle is stepped on
Plate clamping plate 441 is fixed in gas pedal, is fixed with two collars.
Optionally, as shown in Figure 5, Figure 6, the system also includes：Throttle Opening Control terminal 7, Throttle Opening Control terminal 7 and controller
1 connection, the speed for receiving user's input instructs and is sent to controller 1, so that controller 1 is instructed to stepping according to speed
Motor 2 sends motor stepping-in amount corresponding with speed instruction.
Optionally, Throttle Opening Control terminal 7 is arranged on the steering wheel 8 of automobile.
Throttle Opening Control terminal 7 can be the electronic equipments such as mobile phone, the control device of vehicle, PAD, by controlling the throttle control
System processed implements control of the APP application programs realization of operation to the push-in stroke of propulsion plant 4.The Throttle Opening Control terminal 7 also may be used
To be electronic button as shown in Figure 6, electronic button is installed on steering wheel 8, system energization, for example, using in car body
Cigar lighter be powered, adjust electronic button, the electronic button can have at a slow speed gear, quick gear stepping feeding
Amount, can also set and easily reset gear, to realize three kinds of control models：Fine steps, Fast Marching, reset.Controller 1
Receive the instruction of electronic button, to stepper motor 2 at a slow speed/quick rotation command, stepper motor 2 rotates and by two tooth
The transmission of wheel so that feeding push bolt 41 extrudes the first spring 5 of small rigidity, and the first spring 5 of small rigidity extrudes big rigidity
Second spring 6, second spring 6 promote throttle connecting bar 42 move, throttle contact part 44 complete " trampling " action.Press reset
Knob, stepper motor 2 is quickly reversed rotation, drive the return-to-home position of the first spring 5 of small rigidity, meanwhile, in big rigidity
Reset throttle contact part 44 in the presence of second spring 6.
Optionally, controller 1 is single-chip microcomputer.
Optionally, controller 1 and Throttle Opening Control terminal 7 be by cable connection wire communication, or, in the following ways in
It is at least one carry out radio communication, it is WiFi, bluetooth, ZigBee, infrared.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. throttle control system, it is characterised in that including：Controller, stepper motor, transmission device, propulsion plant；The controller is connected with the stepper motor, for sending stepping-in amount to the stepper motor；The transmission device is connected with the stepper motor, so that the transmission device revolves according to the stepping-in amount of the stepper motor Turn；The propulsion plant is connected with the transmission device, screw structure is formed, so that the propulsion plant is according to the transmission The rotation direction of device, produce the shift reciprocately of rectilinear direction；The propulsion plant, which is used to contradict with the accelerator pedal of automobile of outside, to be connected, so that the accelerator pedal of automobile root of the outside Promoted according to the linear reciprocation displacement of the propulsion plant to oil mass.
- 2. throttle control system according to claim 1, it is characterised in that the transmission device includes：First driving cog Wheel, the second travelling gear；The propulsion plant includes：Push bolt, throttle connecting bar, sliding bar, throttle contact part；Accordingly, the output shaft of the stepper motor is fixedly connected with first travelling gear；First travelling gear with The second travelling gear engagement connection；The push bolt runs through the center of second travelling gear, and the push bolt is provided with external screw thread, and described second Travelling gear is provided with the internal thread to match with the external screw thread of the push bolt；The push bolt is connected with the throttle Bar is fixedly connected, and the end of the throttle connecting bar is connected with the throttle contact part；The push bolt is hollow cylindrical, and the sliding bar runs through the hollow cylinder of the push bolt, the propulsion spiral shell Bolt is provided with groove, and the sliding bar is provided with the raised track with the matching grooves, so that second travelling gear rotates When drive raised track linear slide of the push bolt along the sliding bar, and then drive the throttle connecting bar straight line fortune It is dynamic, so that the throttle contact part promotes accelerator pedal of automobile to promote to oil mass.
- 3. throttle control system according to claim 2, it is characterised in that one end of the sliding bar and the propulsion spiral shell Bolt is fixed, and the other end extends beyond the maximum advance distance of the push bolt.
- 4. throttle control system according to claim 2, it is characterised in that also include：First spring and second spring, institute The rigidity for stating the first spring is less than second spring；One end of first spring is fixedly connected with the push bolt, and the other end is fixedly connected with the throttle connecting bar；One end of the throttle connecting bar is provided with an annular protrusion, so that first spring is contradicted in the annular protrusion Side；The second spring ring set contradicts the opposite side of the annular protrusion on the throttle connecting bar.
- 5. throttle control system according to claim 2, it is characterised in that the throttle connecting bar is provided with universal drive shaft, So that the throttle connecting bar between the universal drive shaft and the throttle contact part is rotatable along the universal drive shaft.
- 6. throttle control system according to claim 1, it is characterised in that also include：Throttle Opening Control terminal, the throttle Control terminal is connected with the controller, and the speed for receiving user's input instructs and is sent to the controller, so that institute State controller and motor stepping-in amount corresponding with speed instruction to stepper motor transmission is instructed according to the speed.
- 7. throttle control system according to claim 6, it is characterised in that the Throttle Opening Control terminal is arranged on automobile On steering wheel.
- 8. throttle control system according to claim 2, it is characterised in that the throttle contact part presss from both sides including gas pedal Plate, connecting shaft；The connecting shaft is used to connect the throttle connecting bar and the gas pedal clamping plate axle；The gas pedal clamping plate includes：Elastic clamping plate, contradict panel；Wherein, the Elastic clamping plate is used to clamp gas pedal, The panel that contradicts is used to contradict with the surface of gas pedal.
- 9. according to the throttle control system described in claim any one of 1-8, it is characterised in that the controller is single-chip microcomputer.
- 10. the throttle control system according to claim 6 or 7, it is characterised in that the controller and the Throttle Opening Control Terminal by cable connection wire communication, or, carry out radio communication at least one of in the following ways, WiFi, bluetooth, It is ZigBee, infrared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305466.1U CN206753743U (en) | 2017-03-27 | 2017-03-27 | Throttle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305466.1U CN206753743U (en) | 2017-03-27 | 2017-03-27 | Throttle control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753743U true CN206753743U (en) | 2017-12-15 |
Family
ID=60610800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720305466.1U Active CN206753743U (en) | 2017-03-27 | 2017-03-27 | Throttle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146242A (en) * | 2017-12-22 | 2018-06-12 | 宁波宏协股份有限公司 | Automotive throttle, clutch pedal maneuver control device |
-
2017
- 2017-03-27 CN CN201720305466.1U patent/CN206753743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146242A (en) * | 2017-12-22 | 2018-06-12 | 宁波宏协股份有限公司 | Automotive throttle, clutch pedal maneuver control device |
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