CN105089820B - A method of for installing start-stop function of engine additional to delivered vehicle - Google Patents
A method of for installing start-stop function of engine additional to delivered vehicle Download PDFInfo
- Publication number
- CN105089820B CN105089820B CN201410166775.6A CN201410166775A CN105089820B CN 105089820 B CN105089820 B CN 105089820B CN 201410166775 A CN201410166775 A CN 201410166775A CN 105089820 B CN105089820 B CN 105089820B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- engine
- generator
- stop function
- car body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention proposes a kind of methods for installing start-stop function of engine additional to delivered vehicle, wherein, the vehicle includes the engine controller ECU with LIN communication interface and the car body controller with LIN communication interface, the described method includes: increasing battery sensor to the battery of vehicle, and increase the LIN connection from battery sensor to car body controller；By generator of the generator replacement with LIN communication, and use instead from the LIN connection of the generator of replacement to engine controller ECU；Increase start-stop function of engine switch in the control interface of the instrument board of vehicle；The software of engine controller ECU and car body controller are updated, wherein the software of engine controller ECU only updates calibration part and optional configuration section；The software of car body controller only updates optional configuration section, so that the vehicle can be realized start-stop function of engine.
Description
Technical field
Of the invention and a kind of method for installing start-stop function of engine additional to delivered vehicle, wherein delivered vehicle sheet
Body does not have start-stop function of engine.
Background technique
In the existing vehicles, the cardinal principle for the start-stop function of engine that new vehicle itself has is: when vehicle is idle
When fast unloaded, keep thermal engine out of service；When driver needs, engine is quickly restarted, disappeared with reaching reduction fuel oil
Consumption and the purpose for reducing discharge.But to itself dispatched from the factory not for the pervious vehicle of start-stop function of engine, vehicle
Owner and existing vehicle after-sales service company be difficult to pervious vehicle install additional start-stop function of engine because install additional
Start-stop function of engine needs the equipment of profession, complicated procedures of forming and costly, in addition the function life-span of the function of the installation
Requirement can not be met with reliability.
Summary of the invention
The technical problem to be solved by the invention is above-mentioned defect existing in the prior art is overcome, propose it is a kind of for pair
The method that delivered vehicle installs start-stop function of engine additional, can convenient and simplely, at low cost and reliably install engine additional
Start-stop function improves the satisfaction of customer.
According to the invention it is proposed that a kind of method for installing start-stop function of engine additional to delivered vehicle, wherein institute
Stating vehicle includes the engine controller ECU with LIN communication interface and car body controller with LIN communication interface, described
Method includes: to increase battery sensor to the battery of vehicle, and increase the LIN communication from battery sensor to car body controller
Line, what it is so as to real-time Transmission battery includes remaining capacity, exports electric current, output voltage, the information of internal temperature；It will hair
Generator of the motor replacement with LIN communication, and use instead from the LIN communication with the generator of replacement to engine controller ECU
Line, what it is so as to the generator after real-time Transmission replacement includes temperature, the information of output voltage/electric current and failure；In vehicle
Instrument board control interface in increase start-stop function of engine switch；Update engine controller ECU and car body controller
Software, wherein the software of engine controller ECU only updates calibration part and optional configuration section；The software of car body controller is only
Optional configuration section is updated, so that the vehicle can be realized start-stop function of engine.
Preferably, it in the case that the speed changer of vehicle is manual transmission, executes following step: 1) changing clutch
The type of device position sensor is changed to pulse width modulating signal from switching signal；2) increase neutral position sensor and its to starting
The harness of machine controller ECU.
Preferably, motor will be started and is changed to enhanced starting motor.
Preferably, the step of software for updating engine controller ECU and car body controller passes through tool after sale
It realizes.
Preferably, the generator, starting motor and battery all pass through power supply line and are connected to vehicle power utilization network, whole
Automobile-used electric network is to the generator and starting motor of the replacement with stable power voltage supply.
Detailed description of the invention
Fig. 1 shows the stereoscopic schematic diagram of the rear side vehicle body of the vehicle of the prior art；
Specific embodiment
For the vehicle, the condition that start-stop function of engine (STT) needs to have following is realized:
1. stopping the condition of engine: the 1) demand of driver；2) manual transmission: neutral gear simultaneously lets the clutch be slipped；Automatically
Gearbox: " drive shift touches on the brake " or " neutral gear "；3) the systematic authorization of vehicle institute.
2. restarting the condition of engine: 1) demand of driver；2) manual transmission: clutch is stepped on；Automatic gear-box:
" drive shift bleeds off brake " either " neutral gear is switched to drive shift " or " reverse gear "；3) the systematic authorization of vehicle institute.
Then the embodiment of the present invention is on the basis of the condition that above-mentioned realization start-stop function of engine (STT) needs, ginseng
Fig. 1 is examined, a kind of method installing start-stop function of engine additional is not proposed to the vehicle of the no start-stop function of engine to have dispatched from the factory itself,
Wherein the heavy line in Fig. 1 indicates that power supply line, dotted line indicate that harness, chain-dotted line indicate LIN connection, (LIN (Local
Interconnect Network) communication be a kind of low cost serial communications network, for realizing the distributed electrical in automobile
Subsystem controls, LIN bus are a kind of bus network of auxiliary):
The power assembly 20 of Fig. 1 according to the present invention includes engine and speed changer, when speed changer is manual transmission
In the case of, installation method needs to be implemented following step: 1) changing the type of clutch position sensor 31, change from switching signal
(PWM) signal is modulated for pulse width.This signal is used to more accurate pre- judgement and realizes start-stop function of engine (STT) institute
Need condition, the i.e. demand of driver, be to let the clutch be slipped allow engine shut down or to step on clutch restarts engine,
Riding experience similar with traditional vehicle is provided by accurately prejudging, eliminates the delay of time；2) increase neutral position sensor 10 and
Its shutdown that driver is obtained to the harness of engine controller ECU is intended to.In the case that speed changer is automatic transmission,
Do not need then to carry out above-mentioned steps 1) and step 2).
Then, following step is carried out:
3) increase battery sensor 24 and increase the LIN connection from battery sensor 24 to car body controller 32, in real time
The remaining capacity of transmission battery 23, output electric current, output voltage, the information such as internal temperature, engine controller ECU pass through CAN
Bus obtains the information of battery sensor 24 and judges whether present battery status allows engine to shut down according to these information,
Engine can show the total time 35 that engine is in shutdown status 33 and engine is shut down in instrument after shutting down；Work as electricity
When measuring lower, if need to restart engine；
4) generator 21 and enhanced startings motor 22 of the replacement with LIN communication, generator 21, starting motor 22 and whole
Automobile-used electric network 36 is all connected to battery 23 by power supply line, wherein
It uses the generator 21 with LIN communication instead and uses the LIN connection of engine controller ECU, generator instead
The temperature of engine controller ECU itself, the information such as output voltage/electric current and failure, engine control are informed by LIN communication line
Device ECU processed according to the real time information of these information and battery sensor 24 can be more accurate control generator 21 reality it is defeated
Voltage out；
Start-stop function of engine needs more frequently to start engine, therefore has selected enhanced starting motor 22.
5) increase start-stop function of engine switch 34, start-stop function of engine switch key 34 be also reserved on vehicle,
Driver can open or close this function according to the wish of oneself.
6) software of engine controller ECU and car body controller 32 are updated:
For the software upgrading of engine controller ECU, basic software is identical, and unique update difference is calibration
With can arrangement；For car body controller 32, unique update difference is can arrangement.Wherein, calibration configuration is needed according to increasing
Add or the component changed and function change internal nominal data, to adapt to new system.Can arrangement be realize engine
The configuration of start-stop function.The above-mentioned software upgrading to engine controller ECU and car body controller 32 is easy to through work after sale
Tool is to realize.
In addition, the verification test that the vehicle with start-stop function of engine carried out up to ten thousand kilometers after the repacking of vehicle station-service is come
Ensure the safety and discharge of vehicle.So considering from this point also without security risk.
It is all reserved on the engine controller and car body controller hardware of the vehicle of embodiment according to the present invention corresponding
Lead and LIN interface, so mainly how to be laid out harness with guarantee signal transmission stability and reliability, change is can
Control.
According to an embodiment of the invention, replacement or addition for above basic sensor and component, due to engine
The space in cabin and arrangement are similar with the vehicle for not installing this function, so without any difficulty.Although relative to embodiment
The present invention has been shown and described, it will be appreciated by those of skill in the art that the scope of the present invention can not departed from and made
Various changes and modifications.
Claims (5)
1. a kind of method for installing start-stop function of engine additional to delivered vehicle, wherein the vehicle includes logical with LIN
Believe the engine controller ECU of interface and the car body controller with LIN communication interface, which comprises
Battery sensor is increased to the battery of vehicle, and increases the LIN connection from battery sensor to car body controller, from
And be capable of real-time Transmission battery includes remaining capacity, exports electric current, output voltage, the information of internal temperature；
Generator is changed to the generator with LIN communication, and is used instead from the generator replaced to engine controller ECU
LIN connection, what it is so as to the generator after replacing includes temperature, and the information of output voltage/electric current and failure is real-time
It is transferred to engine controller ECU；
Increase start-stop function of engine switch in the control interface of the instrument board of vehicle；
The software of engine controller ECU and car body controller are updated, wherein the software of engine controller ECU only updates calibration
Part and optional configuration section；The software of car body controller only updates optional configuration section, so that the vehicle can be realized hair
Motivation start-stop function.
2. the method according to claim 1, wherein when vehicle speed changer be manual transmission in the case where,
It executes following step: 1) changing the type of clutch position sensor, be changed to pulse width modulating signal from switching signal；2)
Increase neutral position sensor and its harness to engine controller ECU.
3. method according to claim 1 or 2, which is characterized in that motor will be started and be changed to enhanced starting motor.
4. method according to claim 1 or 2, which is characterized in that the update engine controller ECU and Body Control
The step of software of device, is realized by tool after sale.
5. method according to claim 1 or 2, which is characterized in that the generator, starting motor and battery all pass through
Power supply line is connected to vehicle power utilization network, and vehicle power utilization network is to the generator and starting motor of the replacement with stable voltage
Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166775.6A CN105089820B (en) | 2014-04-24 | 2014-04-24 | A method of for installing start-stop function of engine additional to delivered vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166775.6A CN105089820B (en) | 2014-04-24 | 2014-04-24 | A method of for installing start-stop function of engine additional to delivered vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089820A CN105089820A (en) | 2015-11-25 |
| CN105089820B true CN105089820B (en) | 2019-07-26 |
Family
ID=54571014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166775.6A Expired - Fee Related CN105089820B (en) | 2014-04-24 | 2014-04-24 | A method of for installing start-stop function of engine additional to delivered vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089820B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329040A (en) * | 1999-05-17 | 2000-11-28 | Fuji Heavy Ind Ltd | Working vehicle |
| CN102454495A (en) * | 2010-10-22 | 2012-05-16 | 上海通用汽车有限公司 | Engine start-stop control method applied on vehicle with manual-automatic combined gearbox and system thereof |
| CN102733960A (en) * | 2011-04-01 | 2012-10-17 | 天津阿尔特汽车技术有限公司 | Start and stop device |
| CN103174574A (en) * | 2013-03-22 | 2013-06-26 | 奇瑞汽车股份有限公司 | Starter control circuit of automobile start-stop system and control method thereof |
| CN203267954U (en) * | 2013-06-14 | 2013-11-06 | 北京兴科迪科技有限公司 | Startup and shutdown system based on intelligent battery sensor |
| CN103407448A (en) * | 2013-06-26 | 2013-11-27 | 上海凌翼动力科技有限公司 | Engine start and stop control system |
| CN103452684A (en) * | 2013-08-16 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | Idle starting and stopping control method and system |
-
2014
- 2014-04-24 CN CN201410166775.6A patent/CN105089820B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329040A (en) * | 1999-05-17 | 2000-11-28 | Fuji Heavy Ind Ltd | Working vehicle |
| CN102454495A (en) * | 2010-10-22 | 2012-05-16 | 上海通用汽车有限公司 | Engine start-stop control method applied on vehicle with manual-automatic combined gearbox and system thereof |
| CN102733960A (en) * | 2011-04-01 | 2012-10-17 | 天津阿尔特汽车技术有限公司 | Start and stop device |
| CN103174574A (en) * | 2013-03-22 | 2013-06-26 | 奇瑞汽车股份有限公司 | Starter control circuit of automobile start-stop system and control method thereof |
| CN203267954U (en) * | 2013-06-14 | 2013-11-06 | 北京兴科迪科技有限公司 | Startup and shutdown system based on intelligent battery sensor |
| CN103407448A (en) * | 2013-06-26 | 2013-11-27 | 上海凌翼动力科技有限公司 | Engine start and stop control system |
| CN103452684A (en) * | 2013-08-16 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | Idle starting and stopping control method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105089820A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10202119B2 (en) | Idle reduction system and method | |
| US10988091B2 (en) | Erase-replace OTA smart power strategy | |
| KR102000771B1 (en) | System and method for managing the electrical powering of at least one piece of equipment during the automatic restarting of an internal combustion engine of a vehicle | |
| KR101566752B1 (en) | Control method and system for hybrid vehicle | |
| CN104769809A (en) | A method for controlling an electrical system in a vehicle | |
| CN105074286A (en) | Method of addressing and correcting mismatches between e-shift position and actual transmission gear | |
| JP6141759B2 (en) | Vehicle control device | |
| US6836718B2 (en) | Vehicle with engine idle-management system | |
| CN106256646A (en) | There is the user interface of stop-start benefit tolerance | |
| CN103775265A (en) | Start-stop control system of manual transmission automobile | |
| KR20140100287A (en) | Integrated electronic power control unit of environmentally friendly vehicle | |
| EP3051419B1 (en) | Vehicle computer system with data backup | |
| CN103754179A (en) | Start-stop control system of automatic transmission car | |
| WO2012015806A2 (en) | Method for reducing quiescent power draw and machine using same | |
| JP5976297B2 (en) | Device for determining whether or not hybrid vehicle can travel | |
| US20130013176A1 (en) | Idle reduction system and method | |
| US20160047320A1 (en) | Idle reduction system and method | |
| US7970518B2 (en) | Method and system for keyless machine operation | |
| CN103909932A (en) | Method and system for controlling flameout and starting of manual transmission automobile during temporary parking | |
| CN105089820B (en) | A method of for installing start-stop function of engine additional to delivered vehicle | |
| JP5947552B2 (en) | Vehicle control system | |
| CN103946537A (en) | Engine starting device and starting method | |
| US8698348B2 (en) | System and method for managing a power source in a vehicle | |
| CN106314159A (en) | Relay control method, device and auto | |
| CN107580563B (en) | Method and apparatus for controlling torque of power system of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20210424 |