CN202557409U - Preheating and starting prompting system of engine - Google Patents
Preheating and starting prompting system of engine Download PDFInfo
- Publication number
- CN202557409U CN202557409U CN2012201252472U CN201220125247U CN202557409U CN 202557409 U CN202557409 U CN 202557409U CN 2012201252472 U CN2012201252472 U CN 2012201252472U CN 201220125247 U CN201220125247 U CN 201220125247U CN 202557409 U CN202557409 U CN 202557409U
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- engine
- preheating
- starting
- controller
- automobile
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Abstract
The utility model discloses a preheating and starting prompting system of an engine. The preheating and starting prompting system aims at solving the technical problem that after cold starting of an automobile engine, preheating time is either insufficient or overlong and the like in the prior art and can promptly remind users when the automobile can start and when the automobile can travel in normal speed. The preheating and starting prompting system of the engine fastens the preheating process by controlling a grid, reduces oil consumption, reduces low-temperature abrasion of the engine and improves dynamic performance of the automobile. The preheating and starting prompting system of the engine comprises a controller, an engine rotating speed sensor, an indicating lamp and an idle speed detection module, wherein the controller is connected with the engine rotating speed sensor, the indicating lamp and the idle speed detection module.
Description
Technical field
The utility model relates to a kind of automobile auxiliary device, relates in particular to a kind of engine preheating prompting and starting prompt system when being used for cold-starting automobile.
Background technology
With the quickening pace of modern life, people do not carry out under enough preheating situation just driving vehicle behind start the engine; Can cause harmful effect to driving engine; The phenomenon that occurs has: 1, can hear engine knock sound, 2, power quicken not enough, quicken unable, 3, increased the consumption of fuel oil etc.But how long suitable to engine preheating? Because the difference of region and ambient temperature has very big difference, generally be difficult to hold, and long-time preheating can cause the fuel oil waste, increase environmental pollution and extra mechanical wear.Therefore, a kind of can being sought after to engine preheating and the prompt system that can start to walk device.
Open day be that on 06 23rd, 2010, publication number are that the patent documentation of CN 101746254A discloses such technical scheme; A kind of automobile intelligent temperature-controlled air intake grille; Comprise automobile cooling-water temperature sensor or coolant-temperature switch, control unit and electronic grid three parts composition; In time adjust the air inlet angle of air-inlet grille according to the height of engine temperature, have the air resistance coefficient that reduces automobile, reduce oil consumption, reduce the driving engine cold scuffing, improve characteristics such as automobile dynamic quality.This technical scheme is carried out automatic guidance to grid, helps engine preheating, but during preheating for when starting to walk and when can not making prompting by cruising.
Summary of the invention
The utility model mainly is to solve after the cold start-up of existing in prior technology automotive engine deficiency or technical matters such as preheating time is long preheating time; A kind of engine preheating and starting prompt system are provided; It the preheating deficiency neither can occur can not make preheating time long yet, in time provides corresponding prompting in the different phase of engine temperature.
The utility model mainly is able to solve through following technical proposals to the prior art problem; A kind of engine preheating and starting prompt system; Comprise controller, engine speed sensor, indicator lamp, idling detection module, controller connects engine speed sensor, indicator lamp and idling detection module.
When cold start-up, the instruction that Engine ECU can be sent automatically to be increased oil spout, increase the idling valve opening is to improve engine speed; Let driving engine heat up rapidly; After temperature rose to specified value, fuel charge and idling valve opening all reverted to normality, and this moment, vehicle can start to walk to go slowly.Engine speed was by higher change procedure to normal idling when controller passed through engine speed sensor, idling detection module detection cold start-up; After driving engine gets into normal idling; The controller drives indicator lamp is bright; The prompting vehicle can start to walk to go slowly, after a period of time of going just normally the speed of a motor vehicle gone.
As preferably, controller also connects cooling-water temperature sensor and electronic grid.Cooling-water temperature sensor detection of engine cooling water temperature, the machinery space nose air intake is closed or opened to electronic grid.Controller drives the bright prompting chaufeur of indicator lamp and can improve speed of a motor vehicle cruising after detecting the cooling water temperature rising through cooling-water temperature sensor.Electronic grid is in closed condition when vehicle is in the Parking state, with the machinery space inlet close.When water temperature arrived 80 degrees centigrade, suitably big grid angle was opened in adjustment, according to the speed of water temperature and car grid is opened to maximum rating, satisfies the engine radiating demand.
As preferably, controller is an Engine ECU.The preheating of using Engine ECU to accomplish controller detects all functions controls such as starting prompting, and device structure is simplified, and the equipment utilization is more reasonable.
As preferably, indicator lamp is the red yellowish green trichromatism indicator lamp.When red colored lamp was bright, expression was just in preheating, and vehicle can not be started to walk; When radar beacon was bright, the expression vehicle can start to walk to go slowly; When green light was bright, the expression cooling water temperature rose, and normally the speed of a motor vehicle is gone.
As preferably, the red yellowish green trichromatism indicator lamp is red, yellow, green three kinds of color LEDs.Light-emitting diode is long service life, economize on electricity not only, and volume is little, can directly be placed in the instrument of instrument carrier panel.
The beneficial effect that the utility model brings is; Can in time remind vehicle when can start to walk, when normally the speed of a motor vehicle is gone; After the control grid is closed, make driving engine suck metapyretic circulation heating installation, ECT Engine Coolant Temperature is raise fast; Play the effect of driving engine rapidly pre-warming, reduced oil consumption, reduced the driving engine cold scuffing, improved automobile dynamic quality etc.
Description of drawings
Shown in Figure 1 is a kind of structured flowchart of the utility model.
Among the figure: the 1st, idling detection module, the 2nd, engine speed sensor, the 3rd, controller, the 4th, cooling-water temperature sensor, the 5th, indicator lamp, the 6th, electronic grid.
The specific embodiment
Below through embodiment, and combine accompanying drawing, the technical scheme of the utility model is further specified.
Embodiment: as shown in Figure 1, the utility model is a kind of engine preheating and starting prompt system, and controller 3 connects idling detection module 1, engine speed sensor 2, cooling-water temperature sensor 4, indicator lamp 5 and electronic grid 6.
Wherein: controller 3 is Engine ECU; Engine speed sensor 2 detection of engine rotating speeds, rotating speed is by the variation of high speed to idling, cooling-water temperature sensor 4 detection of engine cooling water temperatures after the 1 detection of engine cold start-up of idling detection module; Indicator lamp 5 is made up of the light-emitting diode of red, yellow, green three kinds of colors; Be installed in the instrument of instrument carrier panel, on the engine speed dial plate, electronic grid 6 comprises driving motor, grid; Grid is installed in the machinery space nose air intake, and driving motor is in the Engine ECU control aperture when the driving grid is closed or opened down.
When engine cold-start, electronic grid 6 is in closed condition, and driving engine is in the higher speed state to engine preheating, and this moment, the indicator lamp red light was bright; When engine speed dropped to idling, red light extinguished, and radar beacon lights, and the prompting vehicle can start goes slowly; When engine coolant temperature reached set point of temperature (this temperature value is far below normal water temperature), radar beacon extinguished, and green light lights, and the prompting vehicle normally speed of a motor vehicle goes.Arrive at 80 o'clock in water temperature, suitably aperture is opened grid, and in time adjusts the grid aperture according to the speed state of water temperature and car, satisfies the engine radiating demand.
So the utlity model has when engine cold-start in time remind vehicle can start to walk to go slowly, in time remind vehicle normally the speed of a motor vehicle go; After the control grid is closed; Make driving engine suck metapyretic circulation heating installation; ECT Engine Coolant Temperature is raise fast, play the effect of driving engine rapidly pre-warming, reduced oil consumption, reduced the driving engine cold scuffing, improved automobile dynamic quality, characteristic such as easy to use.
Claims (5)
1. an engine preheating and the prompt system of starting to walk is characterized in that: comprise controller, engine speed sensor, indicator lamp and idling detection module, said controller connection engine speed sensor, indicator lamp and idling detection module.
2. according to said a kind of engine preheating of claim 1 and starting prompt system, it is characterized in that: said controller also connects cooling-water temperature sensor and electronic grid.
3. according to claim 1 or 2 said a kind of engine preheatings and starting prompt system, it is characterized in that: said controller is an Engine ECU.
4. according to said a kind of engine preheating of claim 1 and starting prompt system, it is characterized in that: said indicator lamp is the red yellowish green trichromatism indicator lamp.
5. according to said a kind of engine preheating of claim 4 and starting prompt system, it is characterized in that: said red yellowish green trichromatism indicator lamp is red, yellow, green three kinds of color LEDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201252472U CN202557409U (en) | 2012-03-29 | 2012-03-29 | Preheating and starting prompting system of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201252472U CN202557409U (en) | 2012-03-29 | 2012-03-29 | Preheating and starting prompting system of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557409U true CN202557409U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201252472U Expired - Lifetime CN202557409U (en) | 2012-03-29 | 2012-03-29 | Preheating and starting prompting system of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557409U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991420A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle preheating warning device and method |
| CN108590912A (en) * | 2018-03-08 | 2018-09-28 | 潍柴动力股份有限公司 | Engine control, selective control method and selective control |
| CN112265547A (en) * | 2020-10-28 | 2021-01-26 | 中国第一汽车股份有限公司 | Control method, device and equipment for slope starting and vehicle |
| CN113565955A (en) * | 2021-06-17 | 2021-10-29 | 东风汽车集团股份有限公司 | Vehicle, gearbox, and control method and control device for gearbox |
-
2012
- 2012-03-29 CN CN2012201252472U patent/CN202557409U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991420A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle preheating warning device and method |
| CN102991420B (en) * | 2012-11-29 | 2015-05-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle preheating warning device and method |
| CN108590912A (en) * | 2018-03-08 | 2018-09-28 | 潍柴动力股份有限公司 | Engine control, selective control method and selective control |
| CN108590912B (en) * | 2018-03-08 | 2020-04-24 | 潍柴动力股份有限公司 | Engine control method, selective control method and selective control system |
| CN112265547A (en) * | 2020-10-28 | 2021-01-26 | 中国第一汽车股份有限公司 | Control method, device and equipment for slope starting and vehicle |
| CN112265547B (en) * | 2020-10-28 | 2021-11-30 | 中国第一汽车股份有限公司 | Control method, device and equipment for slope starting and vehicle |
| CN113565955A (en) * | 2021-06-17 | 2021-10-29 | 东风汽车集团股份有限公司 | Vehicle, gearbox, and control method and control device for gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo lucky Luo You engine component Co., Ltd Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2014330000113 Denomination of utility model: Preheating and starting prompting system of engine Granted publication date: 20121128 License type: Exclusive License Record date: 20140429 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |