CN1246167C - Electronic air control shutter drive mechanism - Google Patents
Electronic air control shutter drive mechanism Download PDFInfo
- Publication number
- CN1246167C CN1246167C CN 200310103195 CN200310103195A CN1246167C CN 1246167 C CN1246167 C CN 1246167C CN 200310103195 CN200310103195 CN 200310103195 CN 200310103195 A CN200310103195 A CN 200310103195A CN 1246167 C CN1246167 C CN 1246167C
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- China
- Prior art keywords
- rotating disk
- turntable
- control
- present
- air control
- Prior art date
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Controls For Constant Speed Travelling (AREA)
Abstract
The present invention provides an electronic air control shutter drive mechanism, which relates to the technical field of the vehicle air control shutter control, particularly to the technical field of the control device of the electronic air control shutter with the self adaptive cruise function for vehicles. The present invention is characterized in that the present invention combines the electronic control and the manual drive mode in the existing air control shutter; a torque increase gear pair is coaxially connected with a turntable through a rotating shaft; a reset spring is arranged on the rotating shaft; one end of the reset spring is fixed at a bearing, and the other end is fixed at the rotating shaft; the turntable is connected with the turntable arranged on the air control shutter through a soft drawn rope; the present invention also comprises the other turntable which is connected with a pedal through the other soft drawn rope, a sensor used for detecting the rotation angle angular discrepancy of the turntable is arranged on the turntable, and a signal output end of the turbine is connected with an upper end controller. When the present invention is used, accurate control instructions can be output in the vehicle running process to control the open degree of the air control shutter, and simultaneously, the present invention can be conveniently converted into a manual control device when an electronic control device is in failure.
Description
Technical field:
A kind of electronic throttle driving device relates to the control technology field of vehicle throttle, refers more particularly to the control setup design field of the vehicle electric throttle gate with adaptive cruise function.
Background technology:
In the prior art, the air throttle control device of vehicle generally is divided into electron steering and two kinds of artificial acting devices.Electronic control package is used for having the vehicle of cruise function, mainly contains driver command input end, various onboard sensor, controller and driving device.Chaufeur is given cruising speed signal of vehicle by the instruction input end, controller carries out analyzing and processing according to the various car/traffic informations of this input instruction and onboard sensor feedback, send control command and give driving device, regulate the size of throttle opening by driving device, thereby the output torque of control driving engine realizes that vehicle travels with the speed of appointment.In electronic control package, driving device generally is to drive a pair of increasing by DC machine to turn round gear pair, drives the throttle gate rotation, thereby reaches the control of throttle opening size.This electronic control package can be exported accurate control command according to various car/traffic informations, and assurance the safe and reliable of vehicle travelled.But when this electronic control package breaks down in the driving process, will cause vehicle can't normally carry out work.Existing artificial acting device is to utilize the soft drawn rope that is connected between stretcher and the throttle body rotating disk to come transmission, steps on stretcher by chaufeur, thereby pulling soft drawn rope is realized the adjusting of throttle opening size; But artificial control is subjected to the restriction of chaufeur subjective judgement, is difficult to reach accurate control effect.
Summary of the invention:
The objective of the invention is to, a kind of electronic throttle driving device is proposed, the instruction that this device can receive controller realizes accurate throttle opening control, can switch to artificial action control simultaneously again when electron steering breaks down easily, and vehicle can be worked on.
The present invention contains direct current motor drive circuit, DC machine that input end links to each other with last side controller, turns round gear pair by increasing of DC machine transmission, it is characterized in that, described increasing turned round gear pair (10) by a rotating shaft (14) and the coaxial connection of a rotating disk (11), in this rotating shaft (14), be with a pull back spring (13), one end of this pull back spring (13) is fixed on the bearing (12), and the other end is fixed in the described rotating shaft (14); Described rotating disk (11) connects by the rotating disk (4) on a soft drawn rope (8) and the throttle body (5): this driving device also contains another rotating disk (16), this rotating disk (16) connects by another root soft drawn rope (18) and stretcher (19), an angular transducer (15) that is used to detect described rotating disk (16) rotational angle is installed on this rotating disk (16), and the signal output part of this sensor connects the signal input part of going up side controller (3).
Experiment showed, that the present invention can be converted into torque with control command effectively and send throttle gate to, thus the aperture of control throttle gate; And can when the electronic control package et out of order, just switch to the artificial acting device of manpower, make vehicle continue normal operation.And this apparatus structure is simple, Installation and Debugging convenient, can overlap driving device and the control unit that is independent of original throttle system by direct mount one on the vehicle of existing artificial control throttle opening, can realize accurate throttle opening electron steering.Reached its intended purposes.
Description of drawings:
Fig. 1 is the embodiments of the present invention scheme drawings, wherein 1 represents vehicle-mounted sensory information, 2 is power supply, 3 is controller, and 5 is throttle body, and 6 is the store mounting point of driving device, 7 is direct current motor drive circuit, 9 is DC machine, and 10 turn round gear pair for increasing, and 12 are the plain bearing of rotating shaft, 13 is pull back spring, 14 for connection increases the rotating shaft of turning round gear pair and rotating disk 11, and 15 is angular transducer, and 17 is the metal case of electromagnetic gear, 19 is stretcher, 4,11 and 16 are rotating disk, and 8 for connecting the soft drawn rope of rotating disk 4 and rotating disk 11, and 18 for connecting the soft drawn rope of stretcher and rotating disk 16.
The specific embodiment:
See Fig. 1, in driving device, motor-drive circuit 7 receives control command (throttle opening instruction) driving DC machine 9 rotating certain angle that controller 3 sends, under the drive of DC machine 9, increase and turn round gear pair 10 rotations, drive rotating disk 11 and rotate, the rotating disk 4 that is wrapped on the soft drawn rope 8 drive throttle bodies 5 on the rotating disk 11 rotates, thereby realizes the aperture control to throttle gate.Rotating shaft 14 will increase to be turned round gear pair 10 and is fixed as coaxial the connection with rotating disk 11, turn round 11 rotations of gear pair 10 drive rotating disks with this by increasing, in rotating shaft 14, be with a pull back spring 13, any end of spring 13 is fixed on (bearing 12 is fixed on the metal case inside face) on the plain bearing 12, the other end is fixed in the rotating shaft 14, after rotating disk 11 drives throttle body 5 rotating certain angle, under the effect of pull back spring, throttle gate can be returned to incipient state, wait for instruction next time.In addition, be connected by soft drawn rope 18 between rotating disk 16 and the stretcher 19, the driver is by stepping on stretcher, make the moving rotating disk 16 of soft drawn rope band rotate, be installed in the corner size that angular transducer 15 on the rotating disk 16 detects rotating disk 16, angle information is transferred to controller, 3 pairs of these angle informations of controller, and the various information 1 that other onboard sensor transmits carry out comprehensive analyses, and accurate throttle-valve control instruction is outputed to driving circuit 7, with this effective control throttle opening.Rotating disk 16, rotating disk 14 and angular transducer all are fixed on the medial surface of metal case 17.If on the basis of existing artificial control setup, install, then need not destroy original throttle valve structure, utilize the store mounting point 6 on the driving device metal case 17, this device can be fixed on the side of existing throttle body 5, controller 3 generally is installed in the operator's compartment.
Throttle gate electronic control package when vehicle, when breaking down as controller 3, driving circuit 7 etc., only need that end that soft drawn rope 18 and rotating disk 16 link is unclamped, directly this is unclamped and hold the rotating disk 4 that is connected on the throttle body 5, just becoming one is the throttle valve device of start control by the people fully, has reached convenient switching the between electron steering and artificial action control.
Claims (1)
1, a kind of electronic throttle driving device, contain direct current motor drive circuit, DC machine that input end links to each other with last side controller, turn round gear pair by increasing of DC machine transmission, it is characterized in that, described increasing turned round gear pair (10) by a rotating shaft (14) and the coaxial connection of a rotating disk (11), in this rotating shaft (14), be with a pull back spring (13), one end of this pull back spring (13) is fixed on the bearing (12), and the other end is fixed on described rotating shaft (14) soil; Described rotating disk (11) connects by the rotating disk (4) on a soft drawn rope (8) and the throttle body (5); This driving device also contains another rotating disk (16), this rotating disk (16) connects by another root soft drawn rope (18) and stretcher (19), an angular transducer (15) that is used to detect described rotating disk (16) rotational angle is installed on this rotating disk (16), and the signal output part of this sensor connects the signal input part of going up side controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310103195 CN1246167C (en) | 2003-11-07 | 2003-11-07 | Electronic air control shutter drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310103195 CN1246167C (en) | 2003-11-07 | 2003-11-07 | Electronic air control shutter drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1541860A CN1541860A (en) | 2004-11-03 |
| CN1246167C true CN1246167C (en) | 2006-03-22 |
Family
ID=34333235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310103195 Expired - Fee Related CN1246167C (en) | 2003-11-07 | 2003-11-07 | Electronic air control shutter drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1246167C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209708B (en) * | 2006-12-29 | 2011-09-07 | 比亚迪股份有限公司 | Ancillary energy management system for mixed power automobile and control method thereof |
| CN101956613B (en) * | 2010-09-29 | 2016-06-15 | 陕西国力信息技术有限公司 | A kind of electronic accelerator control method |
| CN102003289A (en) * | 2010-10-18 | 2011-04-06 | 天津内燃机研究所 | Electric spray engine speed change working condition calibration and execution system |
| CN104709085B (en) * | 2015-03-06 | 2018-02-02 | 东南（福建）汽车工业有限公司 | A kind of gas control method |
| CN110162064B (en) * | 2019-06-14 | 2024-07-19 | 湖南汽车工程职业学院 | Automatic driving positioning and control system for sightseeing vehicle |
-
2003
- 2003-11-07 CN CN 200310103195 patent/CN1246167C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1541860A (en) | 2004-11-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060322 Termination date: 20151107 |
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| EXPY | Termination of patent right or utility model |