CN102837610A - Speed control system for all-terrain vehicle - Google Patents
Speed control system for all-terrain vehicle Download PDFInfo
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- CN102837610A CN102837610A CN2012103467863A CN201210346786A CN102837610A CN 102837610 A CN102837610 A CN 102837610A CN 2012103467863 A CN2012103467863 A CN 2012103467863A CN 201210346786 A CN201210346786 A CN 201210346786A CN 102837610 A CN102837610 A CN 102837610A
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- control system
- atv
- speed
- safety strap
- early warning
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Abstract
The invention discloses an speed control system for an all-terrain vehicle, which comprises a safety belt (1) and a control system (2); when the safety belt (1) is opened, the safety belt (1) sends an early warning signal to the control system (2), and the control system (2) receives the early warning signal and sends a command to an engine (3), so that the all-terrain vehicle drives at a speed lower than a preset value; when the safety belt (1) is tied, the safety belt (1) does not send the early warning signal to the control system (2), and the all-terrain vehicle can drive at an arbitrary speed according to the command of a driver within the range of speed limit value; and the preset value is smaller than the speed limit value. The structural design of the speed control system can limit the speed of the all-terrain vehicle when the safety belt is not tied so that the safety of passengers is ensured.
Description
Technical field
The present invention relates to the ATV technical field, particularly a kind of ATV speed control system.
Background technology
ATV is meant the vehicle that can be in office where goes on the shape, is difficult to can walk freely on the power operated landform in common vehicle.The English of ATV is All Terrain Vehicle (vehicle that are fit to all landform), and abbreviation is ATV, claims " the complete cross-country locomotive of landform four-wheel " again, and vehicle is simple and practical, and off-road capability is good, and outward appearance does not generally have paulin.ATV has roomy tire, can increase and ground-surface area of contact, produces bigger friction force and can reduce vehicle to ground-surface pressure, makes it travel on sandy beach, riverbed, forest-road, streams easily, and abominable desert terrain.Can carry personnel or conveying objects.
ATV has superior cross-country traveling ability and crossing ability, thus be widely used in desert, forest, climb the mountain, paddle, the grassland, even the marsh land.Because applied environment is abominable, so that safety seems is particularly important,, require the user under the situation that nothing is fastened the safety belt in order to protect occupant's safety, the speed of a motor vehicle must not be higher than 30Km/h.
Summary of the invention
The technical matters that the present invention will solve is for providing a kind of ATV speed control system, and this speed control system structure design can limit the speed of a motor vehicle of ATV when safety belt buckling free, thereby guarantees occupant's safety.
For solving the problems of the technologies described above, the present invention provides a kind of ATV speed control system, comprises safety strap and control system; When safety strap was opened, this safety strap was to control system generation early warning signal, and this control system receives this early warning signal and sends instruction to driving engine, made ATV going with the speed that is lower than predetermined value;
When safety strap be the time, safety strap does not send early warning signal to control system, ATV can be gone with arbitrary speed according to driver instruction in its velocity limit value scope;
Said predetermined value is less than said velocity limit value.
Preferably, said safety strap is connected with seat belt switch, when opening with convenient safety strap, produces a ground voltage signal thereby this seat belt switch is closed, and said early warning signal is this ground voltage signal.
Preferably, said ground voltage signal sends to control system after isolating processing and amplifying.
Preferably; Said control system comprises the firing unit process chip; Said ground voltage signal sends to the firing unit process chip after isolating processing and amplifying, this firing unit process chip is connected with driving engine, so that drive driving engine to be lower than the power horsepower output of preset power value.
Preferably, said firing unit process chip is sent the instruction that reduces spark advance angle to driving engine, drives driving engine to be lower than the power horsepower output of preset power value.
Preferably, said predetermined value is 30Km/h.
On the basis of existing technology, ATV speed control system provided by the present invention comprises safety strap and control system; When safety strap was opened, this safety strap was to control system generation early warning signal, and this control system receives this early warning signal and sends instruction to driving engine, made ATV going with the speed that is lower than predetermined value; When safety strap be the time, safety strap does not send early warning signal to control system, ATV can be gone with arbitrary speed according to driver instruction in its velocity limit value scope; Said predetermined value is less than said velocity limit value.
In said structure, when safety strap was opened, this safety strap just sent early warning signal to control system, and this control system is just controlled the horsepower output of driving engine according to this early warning signal, and then realized the purpose of speed limit.
In sum, the new institute of this practicality a kind of ATV speed control system that provides can limit the speed of a motor vehicle of ATV when safety belt buckling free, thus assurance occupant's safety.
Description of drawings
Fig. 1 is the structural representation of ATV speed control system in an embodiment of the present invention;
Fig. 2 forms schematic diagram for the safety strap ground signalling;
Spark advance angle scheme drawing when Fig. 3 is the firing unit normal ignition;
Spark advance angle scheme drawing when Fig. 4 is the firing unit speed limit.
The specific embodiment
Core of the present invention is for providing a kind of ATV speed control system, and this speed control system structure design can limit the speed of a motor vehicle of ATV when safety belt buckling free, thereby guarantees occupant's safety.
In order to make those skilled in the art understand technical scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the structural representation of ATV speed control system in an embodiment of the present invention; Fig. 2 forms schematic diagram for the safety strap ground signalling; Spark advance angle scheme drawing when Fig. 3 is the firing unit normal ignition; Spark advance angle scheme drawing when Fig. 4 is the firing unit speed limit.
In one embodiment, as shown in Figure 1, ATV speed control system 2 provided by the present invention comprises safety strap 1 and control system 2; When safety strap 1 was opened, early warning signals took place to control system 2 in this safety strap 1, and this control system 2 receives these early warning signals and sends instruction to driving engine 3, made ATV going with the speed that is lower than predetermined value; When safety strap 1 be the time, safety strap 1 does not send early warning signal to control system 2, ATV can be gone with arbitrary speed according to driver instruction in its velocity limit value scope; Said predetermined value is less than said velocity limit value.
In said structure, when safety strap 1 was opened, this safety strap 1 just sent early warning signal to control system 2, and this control system 2 is just controlled the horsepower output of driving engine 3 according to this early warning signal, and then realized the purpose of speed limit.
In sum, the new a kind of ATV speed control system 2 that provides of this practicality can limit the speed of a motor vehicle of ATV when safety belt buckling free 1, thereby guarantees occupant's safety.
Particularly, as shown in Figure 2, can make concrete design to the generation of early warning signal.
As shown in Figure 2, said safety strap 1 is connected with seat belt switch 4, and when opening with convenient safety strap 1, thereby these seat belt switch 4 closures produce a ground voltage signal, and said early warning signal is this ground voltage signal.
Further, said ground voltage signal sends to control system 2 after isolating processing and amplifying.
As shown in Figure 2, when seat belt switch 4 breaks off, U1=0V, low level makes not conducting of T, U2 approximates 5V, is output as high level signal and makes the firing unit normal ignition, driving engine normal operation, normal vehicle operation.When seat belt switch 4 was closed, U1=8VR3/R1+R2+R3, high level signal made the T conducting, and U2 approximates 0V, were output as low level signal and made the igniting of firing unit speed limit, and engine speed maintains under a certain rotating speed, and limiting vehicle speed goes.
Further; Said control system 2 comprises the firing unit process chip; Said ground voltage signal sends to the firing unit process chip after isolating processing and amplifying, this firing unit drives driving engine 3 work, so that drive driving engine 3 to be lower than the power horsepower output of preset power value.
Particularly, said firing unit process chip is sent the instruction that reduces spark advance angle to driving engine 3, drives driving engine 3 to be lower than the power horsepower output of preset power value.
As shown in Figure 3, when safety strap 1 be the time, firing unit detects on-off signal and breaks off, the firing unit treater is exported the spark advance angle signal according to Fig. 3; When safety strap 1 normally be not the time firing unit detect on-off signal ground connection, the firing unit treater is exported the spark advance angle signal according to Fig. 4, limiting engine 3 horsepower outputs reach the purpose of restricted speed.
More than a kind of ATV speed control system provided by the present invention has been carried out detailed introduction.Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (6)
1. an ATV speed control system comprises safety strap (1) and control system (2); When safety strap (1) when opening, early warning signal takes place to control system (2) in this safety strap (1), and this control system (2) receives this early warning signal and sends instruction to driving engine (3), makes ATV going with the speed that is lower than predetermined value;
When safety strap (1) be the time, safety strap (1) does not send early warning signal to control system (2), ATV can be gone with arbitrary speed according to driver instruction in its velocity limit value scope;
Said predetermined value is less than said velocity limit value.
2. a kind of ATV speed control system as claimed in claim 1; It is characterized in that; Said safety strap (1) is connected with seat belt switch (4); With convenient safety strap (1) when opening, this seat belt switch (4) thus closedly produce a ground voltage signal, said early warning signal is this ground voltage signal.
3. a kind of ATV speed control system as claimed in claim 2 is characterized in that, said ground voltage signal sends to control system (2) after isolating processing and amplifying.
4. a kind of ATV speed control system as claimed in claim 3; It is characterized in that; Said control system (2) comprises the firing unit process chip; Said ground voltage signal sends to the firing unit process chip after isolating processing and amplifying, this firing unit process chip is connected with driving engine (3), so that drive driving engine (3) to be lower than the power horsepower output of preset power value.
5. a kind of ATV speed control system as claimed in claim 4 is characterized in that said firing unit process chip is sent the instruction that reduces spark advance angle to driving engine (1), drives driving engine (3) to be lower than the power horsepower output of preset power value.
6. like each described a kind of ATV speed control system of claim 1 to 5, it is characterized in that said predetermined value is 30Km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103467863A CN102837610A (en) | 2012-09-18 | 2012-09-18 | Speed control system for all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103467863A CN102837610A (en) | 2012-09-18 | 2012-09-18 | Speed control system for all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102837610A true CN102837610A (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103467863A Pending CN102837610A (en) | 2012-09-18 | 2012-09-18 | Speed control system for all-terrain vehicle |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152925A (en) * | 1985-12-26 | 1987-07-07 | Katsumi Kijima | Speed control mechanism |
| JPH07251711A (en) * | 1994-03-16 | 1995-10-03 | Hino Motors Ltd | Warning device for non-wear of seat belt |
| US6260650B1 (en) * | 2000-03-24 | 2001-07-17 | Volvo Lastvagnar Ab | Apparatus and method for inducing seat belt usage by the driver of a vehicle |
| CN201390225Y (en) * | 2008-12-29 | 2010-01-27 | 奇瑞汽车股份有限公司 | Novel safety belt alarm prompting system |
| CN201923070U (en) * | 2010-12-20 | 2011-08-10 | 东风汽车有限公司 | Safety belt monitoring control device |
| CN202345617U (en) * | 2011-11-08 | 2012-07-25 | 长安大学 | Warning device for safety belt use of car |
| CN202389335U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Forced safety belt wearing device of car |
| CN202986838U (en) * | 2012-09-18 | 2013-06-12 | 浙江春风动力股份有限公司 | All-terrain vehicle speed control system |
-
2012
- 2012-09-18 CN CN2012103467863A patent/CN102837610A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152925A (en) * | 1985-12-26 | 1987-07-07 | Katsumi Kijima | Speed control mechanism |
| JPH07251711A (en) * | 1994-03-16 | 1995-10-03 | Hino Motors Ltd | Warning device for non-wear of seat belt |
| US6260650B1 (en) * | 2000-03-24 | 2001-07-17 | Volvo Lastvagnar Ab | Apparatus and method for inducing seat belt usage by the driver of a vehicle |
| CN201390225Y (en) * | 2008-12-29 | 2010-01-27 | 奇瑞汽车股份有限公司 | Novel safety belt alarm prompting system |
| CN201923070U (en) * | 2010-12-20 | 2011-08-10 | 东风汽车有限公司 | Safety belt monitoring control device |
| CN202345617U (en) * | 2011-11-08 | 2012-07-25 | 长安大学 | Warning device for safety belt use of car |
| CN202389335U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Forced safety belt wearing device of car |
| CN202986838U (en) * | 2012-09-18 | 2013-06-12 | 浙江春风动力股份有限公司 | All-terrain vehicle speed control system |
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Application publication date: 20121226 |