CN101143587A - Throttle control assembly for automobile - Google Patents
Throttle control assembly for automobile Download PDFInfo
- Publication number
- CN101143587A CN101143587A CNA2007101308147A CN200710130814A CN101143587A CN 101143587 A CN101143587 A CN 101143587A CN A2007101308147 A CNA2007101308147 A CN A2007101308147A CN 200710130814 A CN200710130814 A CN 200710130814A CN 101143587 A CN101143587 A CN 101143587A
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- Prior art keywords
- pressure
- automobile
- control valve
- receiving device
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- 239000000446 fuel Substances 0.000 claims description 17
- 206010039203 Road traffic accident Diseases 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000012857 repacking Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses an automotive accelerator control bus which includes an accelerator pedal; the accelerator pedal is directly connected with a pressure receiving device; the pressure receiving device is connected with a control device; the control device is connected with an executive device; the pressure receiving device is installed on the back of the accelerator; the pressure receiving device includes a pressure control valve and a pressure sensor; the pressure control valve is a one-way controlled pressure one-way control valve; compared with the prior art, the invention can effectively solve the technical problem that the adopted technical proposal has the advantages of difficulty in refitting, being adverse to deployment, complicated structure and high cost, etc. when the traffic accidents produced by error operation of the current structures are reduced; meanwhile, the invention is also characterized by convenience in removing and assembly, and long service life, etc.
Description
Technical field:
The invention belongs to car chassis manufacturing technology field, specifically, relate to a kind of throttle control assembly for automobile that is applicable to gas and brake maneuvering system.
Background technology
At present, for fresh driver or the unskilled people of driving technique, throttle often occurs and be used as the phenomenon that brake is stepped on; For skillful driving person, under the situation of emergency (needing urgent) braking, because own high-pressure, also usually wrongly throttle is used as brake steps on, consequently, not only do not play the effect of abrupt deceleration vehicle, make on the contrary car leap up away suddenly (vehicle at faster speed) advance, bump pedestrian, surrounding buildings thing (object) or other vehicles, can cause when serious car crash traffic accident.
In the prior art, in order to stop and to alleviate existing structure because the loss that traffic accident or traffic accident caused that error operations caused, people take the throttle assembly apparatus of throttle belt brake braking to go to address this problem usually, and at present, relatively Chang Yong mode has following two kinds:
The scheme of first kind of solution utilizes machinery and leverage to realize, but this scheme has the repacking difficulty, takies and drives the space, is unfavorable for the car load collision, characteristics such as complex structure.
Second kind is come controlled hydraulic system to embody by micro controller system, but this scheme has complex structure, and the pipeline complexity is unfavorable for the higher characteristics of layout, cost on chassis.
Summary of the invention
Technical matters to be solved by this invention is, stopping and alleviating existing structure because during traffic accident that error operations caused, the technical scheme that is adopted has the repacking difficulty,, () be unfavorable for layout, complex structure and cost high-technology problem, and a kind of throttle control assembly for automobile is provided.
Technical scheme provided by the present invention is, a kind of throttle control assembly for automobile comprises Das Gaspedal, and described Das Gaspedal directly links to each other with the pressure receiving device, and described pressure receiving device links to each other with control setup, and described control setup links to each other with executive device.
Described pressure receiving device is installed in the back side of throttle, and described pressure receiving device comprises pressure-gradient control valve and pressure sensor,, described pressure-gradient control valve is the pressure one-way control valve of unidirectional control.
One end of described pressure-gradient control valve flexibly connects mutually with the middle part of described Das Gaspedal, and the other end of described pressure-gradient control valve is fixed on the car body, and described pressure sensor is arranged in the bottom of described pressure-gradient control valve.
Described control setup is vehicle central controller (ECU), and described pressure sensor links to each other with described vehicle central controller (ECU) by circuit.
Described executive device comprises master brake cylinder and fuel injector.
Described master brake cylinder is the master brake cylinder of band solenoid electric valve, and described vehicle central controller (ECU) links to each other with the solenoid electric valve of described master brake cylinder by circuit.
Described fuel injector is the fuel injector of band solenoid electric valve, and described vehicle central controller (ECU) links to each other with the solenoid electric valve of described fuel injector by circuit.
The technical solution adopted in the present invention, compared with prior art, can effectively solve and stop and alleviating existing structure because during traffic accident that error operations caused, the technical scheme that is adopted has the repacking difficulty, is unfavorable for layout, complex structure and cost high-technology problem; And in the prior art, when above-mentioned technical matters is solved, only brake system is played effect, feed system for driving engine is not considered, the fuel charge that does not have point of contact (breaking) or reduction driving engine, and the present invention has exactly embodied this point preferably, and evidence, and effect is very good; Simultaneously, the present invention also has characteristics such as easy accessibility, long service life.
Description of drawings
In conjunction with the accompanying drawings, the present invention is further illustrated;
Fig. 1 is a structural representation of the present invention;
Wherein, 1 is Das Gaspedal; 2 is the pressure one-way control valve; 3 is pressure sensor; 4 is the vehicle central controller; 5 is master brake cylinder; 6 is fuel injector;
The specific embodiment
As shown in Figure 1, a kind of throttle control assembly for automobile comprises Das Gaspedal 1, and described Das Gaspedal 1 directly links to each other with the pressure receiving device, and described pressure receiving device links to each other with control setup, and described control setup links to each other with executive device; Described pressure receiving device is installed in the back side of throttle, and described pressure receiving device comprises pressure-gradient control valve and pressure sensor 3, and described pressure-gradient control valve is the pressure one-way control valve 2 of unidirectional control; One end of described pressure-gradient control valve flexibly connects mutually with the middle part of described Das Gaspedal 1, and the other end of described pressure-gradient control valve is fixed on the car body, and described pressure sensor 3 is arranged in the bottom of described pressure-gradient control valve; Described control setup is vehicle central controller 4 (ECU), and described pressure sensor 3 links to each other with described vehicle central controller 4 (ECU) by circuit; Described executive device comprises master brake cylinder 5 and fuel injector 6; Described master brake cylinder 5 is the master brake cylinder 5 of band solenoid electric valve, and described vehicle central controller 4 (ECU) links to each other by the solenoid electric valve of circuit with described master brake cylinder 5; Described fuel injector 6 is the fuel injector 6 of band solenoid electric valve, and described vehicle central controller 4 (ECU) links to each other by the solenoid electric valve of circuit with described fuel injector 6.
Technical conceive of the present invention is, a pressure one-way control valve 2 and a pressure sensor 3 that plays unidirectional action is installed at Das Gaspedal 1 back side, on master brake cylinder 5, be provided with solenoid electric valve, sensor output signal is given vehicle central controller 4 (ECU), vehicle central controller 4 (ECU) according to the programming control electromagnetic valve of initial setting and injection system.When chaufeur brakes owing to the anxious desire of chance emergency situation, flurried middle misoperation accelerator pedal 1, pressure one-way control valve 2 internal pressures sharply raise at this moment, and pressure-gradient control valve is closed, and stop Das Gaspedal 1 further to move down, thus the prevention vehicle further quickens.This moment, vehicle central controller 4 (ECU) notice was contained in the solenoid electric valve adhesive on the master brake cylinder 5, drove master brake cylinder 5 work, realized the braking to car load; Vehicle central controller 4 (ECU) notice driving engine injection system stops engine oil being killed engine simultaneously, thereby stops the traffic accident generation or alleviate the loss that traffic accident causes.
Technical scheme provided by the present invention, working process is as described below:
1, in normal operation:
Das Gaspedal 1, chaufeur is in normal accelerator, and moving velocity is more steady, and the power that chaufeur is used is less relatively; Pressure one-way control valve 2 is in opening at this moment, makes two chambeies up and down of oil cylinder be in the state that communicates, and 3 pairs of vehicle central controllers 4 of pressure sensor this moment (ECU) transmit a low-voltage signal P; Vehicle central controller 4 (ECU) is judged P according to the pressure value P 1 of initial setting〉P1, vehicle central controller 4 (ECU) is to the out-of-run signal of master brake cylinder 5 outputs of band solenoid electric valve, and this moment, solenoid electric valve was not worked, and was in off-state; Solenoid electric valve is to fuel injector 6 output normal operation signals simultaneously, and fuel injector 6 is in normal working, makes driving engine be in normal acceleration mode.Keep normal vehicle operation this moment.
2, when the state of misoperation accelerator pedal 1:
In case of emergency, because the chaufeur error operations, chaufeur is firmly bigger, and this moment, pressure one-way control valve 2 internal pressures raise fast, and pressure one-way control valve 2 is closed, and stoped Das Gaspedal 1 further to move down; 3 pairs of vehicle central controllers 4 of pressure sensor this moment (ECU) transmit a high-voltage signal P2, vehicle central controller 4 (ECU) is judged according to the force value of initial setting, P＜P2, vehicle central controller 4 (ECU) is to the master brake cylinder 5 output services signals of band solenoid electric valve, solenoid electric valve adhesive this moment, drive master brake cylinder 5 and carry out work, vehicle is braked; Vehicle central controller 4 (ECU) export not working signal to fuel injector 6 simultaneously, stop driving engine being carried out oil spout, kill engine.Thereby reach and avoid traffic accident or alleviate injury and the loss that accident causes.
Claims (7)
1. a throttle control assembly for automobile comprises Das Gaspedal (1), it is characterized in that, described Das Gaspedal (1) directly links to each other with the pressure receiving device, and described pressure receiving device links to each other with control setup, and described control setup links to each other with executive device.
2. a kind of throttle control assembly for automobile as claimed in claim 1, it is characterized in that, described pressure receiving device is installed in the back side of throttle, described pressure receiving device comprises pressure-gradient control valve and pressure sensor (3), and described pressure-gradient control valve is the pressure one-way control valve (2) of unidirectional control.
3. a kind of throttle control assembly for automobile as claimed in claim 2, it is characterized in that, one end of described pressure-gradient control valve flexibly connects mutually with the middle part of described Das Gaspedal (1), the other end of described pressure-gradient control valve is fixed on the car body, and described pressure sensor (3) is arranged in the bottom of described pressure-gradient control valve.
4. as claim 1 or 2 or 3 described a kind of throttle control assembly for automobile, it is characterized in that described control setup is vehicle central controller (4), described pressure sensor (3) links to each other with described vehicle central controller (4) by circuit.
5. a kind of throttle control assembly for automobile as claimed in claim 4 is characterized in that, described executive device comprises master brake cylinder (5) and fuel injector (6).
6. a kind of throttle control assembly for automobile as claimed in claim 5, it is characterized in that, described master brake cylinder (5) is the master brake cylinder (5) of band solenoid electric valve, and described vehicle central controller (4) links to each other by the solenoid electric valve of circuit with described master brake cylinder (5).
7. a kind of throttle control assembly for automobile as claimed in claim 5 is characterized in that, (6 fuel injectors (6) for the band solenoid electric valve, described vehicle central controller (4) links to each other by the solenoid electric valve of circuit with described fuel injector (6) described fuel injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101308147A CN101143587A (en) | 2007-08-10 | 2007-08-10 | Throttle control assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101308147A CN101143587A (en) | 2007-08-10 | 2007-08-10 | Throttle control assembly for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101143587A true CN101143587A (en) | 2008-03-19 |
Family
ID=39206369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101308147A Pending CN101143587A (en) | 2007-08-10 | 2007-08-10 | Throttle control assembly for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101143587A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114831A (en) * | 2010-12-31 | 2011-07-06 | 黄幼华 | Intelligent control system for vehicle brake mistakenly-stepped accelerator |
| CN102139640A (en) * | 2011-02-14 | 2011-08-03 | 黄幼华 | Brake accelerator error-stepping control system with switching function |
| CN102139641A (en) * | 2011-02-14 | 2011-08-03 | 黄幼华 | Control system for switchover from mistakenly stepped-on accelerator to brake |
| CN102241239A (en) * | 2010-05-11 | 2011-11-16 | 通用汽车环球科技运作有限责任公司 | Vehicle pedal apparatus with user actuation sensor, and related operating method |
| CN102343817A (en) * | 2011-07-26 | 2012-02-08 | 浙江吉利汽车研究院有限公司 | Stroke-free accelerator pedal device for motor vehicle |
| CN112622615A (en) * | 2020-12-28 | 2021-04-09 | 杭州电子科技大学 | Accelerator mistaken-stepping prevention and active braking system and active braking method thereof |
-
2007
- 2007-08-10 CN CNA2007101308147A patent/CN101143587A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241239A (en) * | 2010-05-11 | 2011-11-16 | 通用汽车环球科技运作有限责任公司 | Vehicle pedal apparatus with user actuation sensor, and related operating method |
| CN102241239B (en) * | 2010-05-11 | 2014-12-31 | 通用汽车环球科技运作有限责任公司 | Vehicle pedal apparatus with user actuation sensor, and related operating method |
| CN102114831A (en) * | 2010-12-31 | 2011-07-06 | 黄幼华 | Intelligent control system for vehicle brake mistakenly-stepped accelerator |
| CN102139640A (en) * | 2011-02-14 | 2011-08-03 | 黄幼华 | Brake accelerator error-stepping control system with switching function |
| CN102139641A (en) * | 2011-02-14 | 2011-08-03 | 黄幼华 | Control system for switchover from mistakenly stepped-on accelerator to brake |
| CN102139641B (en) * | 2011-02-14 | 2015-09-09 | 黄幼华 | Changeable brake accelerator error-stepping control system |
| CN102139640B (en) * | 2011-02-14 | 2016-05-25 | 黄幼华 | There is the brake accelerator error-stepping control system of handoff functionality |
| CN102343817A (en) * | 2011-07-26 | 2012-02-08 | 浙江吉利汽车研究院有限公司 | Stroke-free accelerator pedal device for motor vehicle |
| CN102343817B (en) * | 2011-07-26 | 2014-04-16 | 浙江吉利汽车研究院有限公司 | Stroke-free accelerator pedal device for motor vehicle |
| CN112622615A (en) * | 2020-12-28 | 2021-04-09 | 杭州电子科技大学 | Accelerator mistaken-stepping prevention and active braking system and active braking method thereof |
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Open date: 20080319 |