CN202451289U - Electronic throttle control device for auxiliary driving in traffic jam - Google Patents
Electronic throttle control device for auxiliary driving in traffic jam Download PDFInfo
- Publication number
- CN202451289U CN202451289U CN2012200164900U CN201220016490U CN202451289U CN 202451289 U CN202451289 U CN 202451289U CN 2012200164900 U CN2012200164900 U CN 2012200164900U CN 201220016490 U CN201220016490 U CN 201220016490U CN 202451289 U CN202451289 U CN 202451289U
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- control device
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- position sensor
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Abstract
The utility model provides an electronic throttle control device for auxiliary driving in a traffic jam, belonging to the technical field of automobiles. The electronic throttle control device is used for solving the problem that a driver needs to carry complex operation during the process of the traffic jam in the prior art. The control device comprises a start switch, an accelerator pedal position sensor, an electronic control unit (ECU) and a throttle control motor, wherein the ECU is connected with the start switch, the accelerator pedal position sensor and the throttle control motor respectively. The control device further comprises a radar sensor, a vehicle speed sensor and a brake pedal position sensor, wherein the vehicle speed sensor, the radar sensor and the brake pedal position sensor are all connected with the ECU. According to the electronic throttle control device for the auxiliary driving in the traffic jam, the complex operation of the driver under the condition of traffic jam is reduced, the driving pleasure is increased, and the incidence rate that novice drivers are subjected to rear-end collision is reduced.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of auxiliary electronic air throttle control device that goes that is used to block up.
Background technique
Closure is the important control parts of motor car engine.For power character, stationarity and the Economy that improves automobile running; And reduce pollution emissions; Each big automaker of the world has released various control characteristic good electron closures and corresponding electronic control system thereof, forms control system of electronic throttle valve (ETCS).Its advantage is the best aperture that can confirm closure according to driver's demand hope and the various running condition of car load; Guarantee power character and fuel economy that vehicle is best; And have control functions such as tractive force control, Ruiss Controll, improve Security and riding comfort, simultaneously; System responses is rapid, can obtain satisfied handling; On the other hand, can realize the integrated of idle speed control, Ruiss Controll and vehicle stabilization control etc., simplify the control system structure.And the function of electronic throttle causes the waste of resource not by all development and use at present.
Universal day by day along with automobile, the road traffic industry is more and more crowded.Automobile the situation that much blocks up can occur in the process of moving, in the traffic congestion process; The driver understands frequent operation accelerator pedal and brake petal, and gross vehicle is in idling or starting stage, for the driver; It is bigger to drive difficulty; Even the mood that makes the driver becomes irritated, especially for new hand, causes the traffic accident of knocking into the back easily.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind ofly in order to reduce driver's complex operations in the traffic congestion process, improves the auxiliary electronic air throttle control device that goes that blocks up that is used to of drive safety.
The purpose of the utility model can realize through following technical proposal: a kind of auxiliary electronic air throttle control device that goes that is used to block up; It is connected with throttle body; This control gear comprises enable switch, accelerator pedal position sensor, ECU ECU, closure control motor; ECU ECU all links to each other with enable switch, accelerator pedal position sensor, closure control motor; It is characterized in that; This control gear also comprises radar sensor, vehicle speed sensor and brake pedal position sensor, and described vehicle speed sensor, radar sensor and brake pedal position sensor all are connected with ECU ECU, and described ECU ECU receives the start signal of open-close on-off and opens; Reception is handled from the signal of accelerator pedal position sensor, radar sensor, vehicle speed sensor and brake pedal position sensor, and produces the aperture that control signal corresponding sends to closure control Electric Machine Control closure.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described ECU ECU comprises signal processing module and electronic throttle ECU, and the output terminal of described signal processing module is connected with the input end of electronic throttle ECU.Signal after signal processing module will be handled sends to electronic throttle ECU, by electronic throttle ECU closure control motor is controlled.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described accelerator pedal position sensor is arranged on the place, axle center of accelerator pedal running shaft, and its input end with electronic throttle ECU is connected, and is used to detect the position signal of accelerator pedal.Accelerator pedal position sensor can detect accelerator pedal and whether be in the acceleration need state, and this state is sent to electronic throttle ECU with the mode of signal.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described vehicle speed sensor is arranged on four vehicle bearings or the main reducing gear bearing, and it is connected with the input end of signal processing module, is used to detect the GES of this car.Vehicle speed sensor sends to signal processing module with the GES of this car, can obtain the absolute velocity of front truck in conjunction with the relative velocity of the above-mentioned front truck that draws and this car.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described radar sensor is arranged on the front bumper of automobile, and it is connected with the input end of signal processing module, is used to detect the distance signal of this car and front truck.Radar sensor can this car of detection place and the relative distance of front truck, and sends the data to signal processing module and handle the relative velocity that draws front truck.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described brake pedal sensor is arranged on the place, axle center of brake petal running shaft, and it is connected with the input end of signal processing module, is used to detect the position signal of brake petal.Brake pedal sensor obtains the state of brake petal and sends to signal processing module through the position of the brake petal of detection, judges whether carry out brake measure by it.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described closure control motor is a direct current generator, is arranged on the throttle body, and its output terminal with electronic throttle ECU is connected.Closure control motor can be stepper motor or direct current generator, preferably adopts direct current generator, and after it received the control signal of electronic throttle ECU transmission, throttle opening was regulated in gear reduction through two-stage.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described electronic throttle ECU also connects TPS, and described TPS is arranged on the throttle body.TPS sends to electronic throttle ECU and carries out feedback regulation through gathering the aperture signal of closure.
At above-mentioned the being used for auxiliary electronic air throttle control device that goes that blocks up, described enable switch is connected with electronic throttle ECU, is arranged on steering wheel or the instrument, and it is used to control the opening and closing of this device.This device is through one-touch switching manipulation, and is convenient, practical.
Compared with prior art; Originally the travelling state of the auxiliary electronic air throttle control device that goes according to radar sensor detection front truck is used to block up; Obtain the absolute travelling speed of front truck then through the analysing and processing of ECU ECU; And the aperture of control closure makes this car keep same travelling speed, drives under the traffic congestion situation with driver assistance person, and this control gear has been simplified driver's complex operations to accelerator pedal and brake petal in the traffic congestion process greatly.
Description of drawings
Fig. 1 is the structural principle block diagram of the utility model.
Among the figure, 1, ECU ECU; 11, signal processing module; 12, electronic throttle ECU; 2, enable switch; 3, accelerator pedal position sensor; 4, vehicle speed sensor; 5, radar sensor; 6, brake pedal position sensor; 7, closure control motor; 8, TPS.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1; Originally the auxiliary electronic air throttle control device that goes that is used to block up is connected with throttle body; Comprise ECU ECU1, enable switch 2, accelerator pedal position sensor 3, vehicle speed sensor 4, radar sensor 5, brake pedal position sensor 6 and closure control motor 7, enable switch 2, accelerator pedal position sensor 3, vehicle speed sensor 4, radar sensor 5 brake pedal position sensor 6 and closure control motor 7 all are connected with ECU ECU1.
Specifically; ECU ECU 1 comprises signal processing module 11 and electronic throttle ECU12; The output terminal of described signal processing module 11 is connected with the input end of electronic throttle ECU12; Signal after signal processing module 11 will be handled sends to electronic throttle ECU12, by electronic throttle ECU12 closure control motor 7 is controlled.
Accelerator pedal position sensor 3 is arranged on the place, axle center of accelerator pedal running shaft, is connected with the input end of electronic throttle ECU12, is used to detect the position signal of accelerator pedal, and sends this signal and give electronic throttle ECU12.Accelerator pedal position sensor 3 generally is made up of two contactless linear potential sensors; Work under same reference potential; Reference potential has electronic throttle ECU12 to provide; Along with the change of accelerator pedal position, linear change also takes place in potentiometer resistance, produces the voltage signal input electronic throttle ECU12 of reaction accelerator pedal tread amount size and rate of change thus.
The radar sensor 5 preferred millimetre-wave radars that adopt; Be arranged on the front portion of automobile; Preferably be arranged on the bumper of automobile, and its input end with signal processing module 11 is connected, it detects distance signal of Ben Che and front truck and this distance signal is sent to signal processing module 11.
Brake pedal position sensor 6 is arranged on the place, axle center of brake petal running shaft; Be connected with the input end of signal processing module 11; After it detects the position signal of brake petal, this position signal is sent to signal processing module 11, judge whether carry out brake measure by signal processing module 11.
In order to realize closed loop control, electronic throttle ECU12 also connects a TPS 8, and TPS 8 is arranged on the throttle body, and it sends to electronic throttle ECU12 and carry out feedback regulation through gathering the aperture signal of closure.
Originally the auxiliary electronic air throttle control device that goes that is used for blocking up can make the driver in the traffic congestion process; Only need at the appropriate time accelerator pedal to be operated; Be that the driver judges when needing braking, step on brake petal, this device is imported ECU ECU1 with zero signal; Thereby ECU ECU1 control closure control motor 7 makes zero throttle opening, and controlling the speed of a motor vehicle then is zero.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (9)
1. auxiliary electronic air throttle control device that goes that is used to block up; It is connected with throttle body; Comprise enable switch (2), accelerator pedal position sensor (3), ECU ECU (1), closure control motor (7); ECU ECU (1) all links to each other with enable switch (2), accelerator pedal position sensor (3), closure control motor (7); It is characterized in that; This control gear also comprises radar sensor (5), vehicle speed sensor (4) and brake pedal position sensor; Described vehicle speed sensor (4), radar sensor (5) and brake pedal position sensor all are connected with ECU ECU (1), and described ECU ECU (1) receives and handles from the signal of accelerator pedal position sensor (3), radar sensor (5), vehicle speed sensor (4) and brake pedal position sensor, and produce the aperture that control signal corresponding sends to closure control motor (7) control closure.
2. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1; It is characterized in that; Described ECU ECU (1) comprises signal processing module (11) and electronic throttle ECU (12), and the output terminal of described signal processing module (11) is connected with the input end of described electronic throttle ECU (12).
3. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 and 2; It is characterized in that; Described accelerator pedal position sensor (3) is arranged on the place, axle center of accelerator pedal running shaft; Its input end with electronic throttle ECU (12) is connected, and is used to detect the position signal of accelerator pedal.
4. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 and 2; It is characterized in that; Described vehicle speed sensor (4) is arranged on four vehicle bearings or the main reducing gear bearing; Its input end with signal processing module (11) is connected, and is used to detect the GES of this car.
5. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 and 2; It is characterized in that; Described radar sensor (5) is arranged on the front bumper of automobile, and its input end with signal processing module (11) is connected, and is used to detect the distance signal of this car and front truck.
6. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 and 2; It is characterized in that; Described brake pedal position sensor (6) is arranged on the place, axle center of brake petal running shaft; Its input end with signal processing module (11) is connected, and is used to detect the position signal of brake petal.
7. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 and 2 is characterized in that described closure control motor (7) is a direct current generator, is arranged on the throttle body, and its output terminal with electronic throttle ECU (12) is connected.
8. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 2; It is characterized in that; Described electronic throttle ECU (12) also connects TPS (8), and described TPS (8) is arranged on the throttle body.
9. the auxiliary electronic air throttle control device that goes that is used to block up according to claim 1 is characterized in that described enable switch (2) is connected with electronic throttle ECU (12), is arranged on steering wheel or the instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200164900U CN202451289U (en) | 2012-01-13 | 2012-01-13 | Electronic throttle control device for auxiliary driving in traffic jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200164900U CN202451289U (en) | 2012-01-13 | 2012-01-13 | Electronic throttle control device for auxiliary driving in traffic jam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451289U true CN202451289U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200164900U Expired - Fee Related CN202451289U (en) | 2012-01-13 | 2012-01-13 | Electronic throttle control device for auxiliary driving in traffic jam |
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| Country | Link |
|---|---|
| CN (1) | CN202451289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321255A (en) * | 2016-09-30 | 2017-01-11 | 张家港长安大学汽车工程研究院 | Stepping motor-based automatic control system for open degree of throttle gate of automobile |
| CN111806456A (en) * | 2020-07-20 | 2020-10-23 | 上汽通用五菱汽车股份有限公司 | Traffic jam auxiliary control method, system and storage medium |
| CN112590790A (en) * | 2020-12-15 | 2021-04-02 | 东风汽车集团有限公司 | EPB drive-off release anti-collision method and system |
-
2012
- 2012-01-13 CN CN2012200164900U patent/CN202451289U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321255A (en) * | 2016-09-30 | 2017-01-11 | 张家港长安大学汽车工程研究院 | Stepping motor-based automatic control system for open degree of throttle gate of automobile |
| CN111806456A (en) * | 2020-07-20 | 2020-10-23 | 上汽通用五菱汽车股份有限公司 | Traffic jam auxiliary control method, system and storage medium |
| CN112590790A (en) * | 2020-12-15 | 2021-04-02 | 东风汽车集团有限公司 | EPB drive-off release anti-collision method and system |
| CN112590790B (en) * | 2020-12-15 | 2022-06-10 | 东风汽车集团有限公司 | EPB drive-off release anti-collision method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140113 |