CN205469048U - Engine management device and vehicle - Google Patents
Engine management device and vehicle Download PDFInfo
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- CN205469048U CN205469048U CN201620244708.6U CN201620244708U CN205469048U CN 205469048 U CN205469048 U CN 205469048U CN 201620244708 U CN201620244708 U CN 201620244708U CN 205469048 U CN205469048 U CN 205469048U
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- 238000011161 development Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000011217 control strategy Methods 0.000 abstract description 6
- 238000007726 management method Methods 0.000 description 24
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- 230000005540 biological transmission Effects 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013502 data validation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The utility model provides an engine management device and vehicle, engine management device includes: acquisition unit, the position of traveling the present of gathering the vehicle, judge the unit, according to travel the position present and judge current road type, communication unit, the road conditions of traveling the present of acquireing the vehicle through the mobile base station, match the unit, according to current road type with road operating mode matching is carried out to the road conditions of traveling present, is matchd the operating mode, ecu transfers match the calibration data that the operating mode corresponds, and according to calibration data control engine's operation. Engine management device and vehicle is through the operation of different control strategy real time control engines, has increased the go classification of operating mode of engine, has realized that the vehicle is expert at to sail the purpose of minimum oil consumption of in -process and minimum exhaust emissions.
Description
Technical field
This utility model relates to Vehicular intelligent control field, particularly relates to a kind of engine management device and car
?.
Background technology
Along with popularizing of vehicle, increasing vehicle user starts oil consumption and the emission behaviour of concerned with vehicle,
But oil consumption and discharge can according to the driving habits of user, Vehicle Speed, condition of road surface, vehicle originally
The performance of body, vehicle use the different of the factors such as environment to produce the biggest change.
In prior art, it is the new Europe row according to European Union to the oil consumption of vehicle motor and the control of discharge
Sail what operating mode (New European Driving Cycle, NEDC) carried out demarcating.NEDC state of cyclic operation is pin
To a certain class vehicle (such as passenger car, bus, heavy vehicle etc.), at special traffic environment (as at a high speed
Highway, urban road) under, the speed-time curve of vehicle operation characteristic is described.NEDC state of cyclic operation
It is that the actual travel situation to vehicle is investigated, and experimental data is analyzed, it is established that typical track
The quantitative description of road vehicles travel conditions, is mainly used in determining vehicle pollutant discharge amount and fuel consumption,
And vehicle motor is carried out oil consumption and discharge demarcation.When being mainly characterized by test of NEDC state of cyclic operation
Between short, mileage is little, speed is low, speed change is few.NEDC state of cyclic operation is divided into urban conditions (City) and city
Suburb operating mode (Highway) two parts.Urban conditions is made up of four urban district operation cycle unit, the most same
Process is repeated four times, max. speed 50km/h in test process, average speed 19km/h, each circulation
Time is 195 seconds, and concurrence sails 4.052km distance；Suburbs working condition measurement totally one circulation, average speed
62.6km/h, valid running time 400 seconds, concurrence sails 6.955km distance.
But, at NEDC state of cyclic operation in the demarcation of engine consumption and discharge, only urban conditions
Single with two kinds of operating modes of suburbs operating mode, engine consumption and discharge nominal data；And at vehicle most time
Under at the uniform velocity travel conditions, and the situation that vehicle pauses when urban transportation blocks often occurs, environment temperature
Degree also can produce impact to engine consumption, causes the vehicle oil using NEDC state of cyclic operation nominal data
Consumption and discharge are the highest.
Utility model content
This utility model solves the technical problem that it is how to reduce vehicle oil consumption in the process of moving and pollution
The discharge of thing.
For solving above-mentioned technical problem, this utility model embodiment provides a kind of engine management device, sends out
Motivation managing device includes:
Collecting unit, the current driving location of collection vehicle；
Identifying unit, judges present road type according to described current driving location；
Communication unit, obtains the current driving road conditions of vehicle by mobile base station；
Matching unit, carries out road condition according to described present road type and described current driving road conditions
Join, obtain mating operating mode；
Electronic control unit, transfers the nominal data that described coupling operating mode is corresponding, and according to described demarcation number
According to the operating of control electromotor, wherein, described nominal data configured in the development phase of described vehicle.
Optionally, described engine management device also includes:
Memory element, is suitable to store described nominal data.
Optionally, described collecting unit is by vehicle GPS and described the working as of the vehicular map described vehicle of acquisition
Front traveling-position.
Optionally, during described electronic control unit transfers described memory element corresponding with described coupling operating mode
Described nominal data.
Optionally, described matching unit is when described present road type cannot determine, according to described vehicle-mounted
The navigation data of GPS and described vehicular map judges the described present road type of described vehicle.
Optionally, described current driving road conditions include one or more of: the restriction travel speed of road,
Ambient temperature, Weather information, transport information and road grade information.
Optionally, described coupling operating mode includes one or more of: urban congestion operating mode, super expressway
Operating mode, rural road operating mode and ramp operating mode.
Optionally, described nominal data mates operating mode one_to_one corresponding with described.
For solving above-mentioned technical problem, this utility model embodiment also discloses a kind of vehicle, described vehicle
Including described engine management device.
Compared with prior art, the technical scheme of this utility model embodiment has the advantages that
This utility model embodiment current driving location by collecting unit collection vehicle, it is determined that unit root
Present road type is judged according to described current driving location, such that it is able to obtain vehicle current driving road,
Be conducive to the selection of follow-up calibration data；Communication unit obtains the current driving road of vehicle by mobile base station
Condition, carries out road condition coupling according to described present road type and described current driving road conditions, obtains
Allotment of labor's condition, electronic control unit transfers the nominal data that described coupling operating mode is corresponding, and according to described demarcation
The operating of Data Control electromotor.The engine management device of this utility model embodiment is by by current line
Sail road conditions to be combined with current driving road type, it is judged that the operating mode mated with vehicle current running state, from
And transfer the nominal data that described coupling operating mode is corresponding, obtain different control strategies and control electromotor in real time
Operating, add the classification of vehicle motor driving cycle, it is achieved that vehicle is minimum
Oil consumption and the purpose of minimum exhaust emissions.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment one engine management device schematic diagram；
Fig. 2 is this utility model embodiment one engine management apparatus structure schematic diagram.
Detailed description of the invention
As described in the background art, at NEDC state of cyclic operation in the demarcation of engine consumption and discharge,
Only urban conditions and two kinds of operating modes of suburbs operating mode, engine consumption and discharge nominal data are single；And car
Most time is at the uniform velocity under travel conditions, and the situation that vehicle pauses when urban transportation blocks is frequent
Occurring, ambient temperature also can produce impact to engine consumption, causes using NEDC state of cyclic operation to demarcate
The vehicle oil consumption of data and discharge are the highest.
This utility model embodiment current driving location by collecting unit collection vehicle, it is determined that unit root
Present road type is judged according to described current driving location, such that it is able to obtain vehicle current driving road,
Be conducive to the selection of follow-up calibration data；Communication unit obtains the current driving road of vehicle by mobile base station
Condition, carries out road condition coupling according to described present road type and described current driving road conditions, obtains
Allotment of labor's condition, electronic control unit transfers the nominal data that described coupling operating mode is corresponding, and according to described demarcation
The operating of Data Control electromotor.The engine management device of this utility model embodiment is by by current line
Sail road conditions to be combined with current driving road type, it is judged that the operating mode mated with vehicle current running state, from
And transfer the nominal data that described coupling operating mode is corresponding, obtain different control strategies and control electromotor in real time
Operating, add the classification of vehicle motor driving cycle, it is achieved that vehicle is minimum
Oil consumption and the purpose of minimum exhaust emissions.For enabling above-mentioned purpose of the present utility model, feature and advantage
Become apparent from understandable, below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.
The engine management device of this utility model embodiment can be based on global positioning system (Global
Positioning System, GPS) and mobile communication base station, the vehicle motor in travelling is carried out real-time
Control management, to reach engine consumption and the effect of car load discharge optimum.
Fig. 1 is this utility model embodiment one engine management device schematic diagram.
In the present embodiment, public mobile communication base station (Base Station) refers to cover at certain radio
In cover region, receive by carrying out the radio of information transmission between mobile switching center, and mobile terminal
Transmit radio station.
Refer to Fig. 1, mobile base station 103 is distributed throughout the country each position, sets in mobile base station 103
The sensor (not shown) put can be with the traffic information in Real-time Collection surrounding sites section, such as, road
Restriction travel speed, ambient temperature, Weather information, transport information and road grade information etc., and can
By by traffic information by antenna 105 with signal in the way of send and report.At the same time it can also be
Real-time update sends traffic information.The mobile base station 103 arranged by national each bar road, it is possible to achieve real
Time monitoring obtain each bar road traffic information.
Vehicle is in the process of moving by antenna 104 and the mobile base station 103 of engine management device 102
Carry out communication, send the current driving location relevant information of vehicle；Mobile base station 103 is by antenna 105
Receive the current driving location relevant information of vehicle, the server of mobile base station 103 working as according to vehicle
Front traveling-position collects the current traffic information of current driving road segment, and is transmitted to starting by antenna 105
Machine managing device 102.
In being embodied as, engine management device 102 selects the movement that signal intensity in communication range is the strongest
Base station 103 communicates, and i.e. selects the mobile base station 103 nearest with described vehicle distances, to obtain current road
Condition information.
In the present embodiment, engine management device 102 is connected with vehicle GPS 101.Vehicle is running over
Cheng Zhong, vehicle GPS can be with real-time positioning vehicle location, and engine management device 102 is by with vehicle-mounted
Data transmission channel between GPS101, obtains the current driving location of vehicle.
Fig. 2 is this utility model embodiment one engine management apparatus structure schematic diagram.
Refer to Fig. 2, in the lump with reference to Fig. 1, described engine management device 102 includes: collecting unit 201,
Be suitable to the current driving location of collection vehicle.
In the present embodiment, collecting unit 201 combines location information and the vehicular map of vehicle GPS 101, obtains
Take the described current driving location of described vehicle.
In being embodied as, vehicle launch and in the process of moving, vehicle GPS obtains GPS in real time by antenna
Positioning satellite signal, collection vehicle current location.Described current location is the latitude and longitude information of vehicle, needs
Vehicular map to be combined determines vehicle particular location in map.
Identifying unit 202, is suitable to judge present road type according to described current driving location.
In the present embodiment, after the current driving particular location of vehicle determines, it is determined that unit 202 is according to vehicle-mounted
Map determines the road type of described current driving location, and such as, described road type may include that city
District, suburb, super expressway, ramp etc..
In being embodied as, in the case of present road type cannot determine, it is determined that unit 202 is according to institute
The navigation data stating vehicle GPS 101 and described vehicular map judges the described present road class of described vehicle
Type.Such as, vehicle is after leaving fastlink, and the stroke of fastlink terminates；But present road class
Type cannot determine, then identifying unit 202 judges next section of vehicle letter according to the navigation data of vehicular map
Breath, thus obtain the road type that vehicle current driving location is relevant.
Communication unit 203, is suitable to be obtained the current driving road conditions of vehicle by mobile base station.
In the present embodiment, described current driving road conditions may include that the restriction travel speed of road, environment
Temperature, Weather information, transport information and road grade information.
In being embodied as, engine management device 102 selects the movement that signal intensity in communication range is the strongest
Base station 103 communicates, and i.e. selects the mobile base station 103 nearest with described vehicle distances, to obtain current road
Condition information.
Matching unit 204, is suitable to carry out road according to described present road type and described current driving road conditions
Conditions Matching, obtains mating operating mode.
In the present embodiment, in conjunction with present road type and the current driving traffic information of the vehicle got,
The driving cycle of vehicle is carried out matching judgment.Such as, described driving cycle may include that urban congestion
Operating mode, super expressway operating mode, rural road operating mode and ramp operating mode.Difference between described driving cycle
Being, the Vehicle Speed causing correspondence owing to road type is different with traffic information is different.Such as,
Urban congestion operating mode is slower than typical city operating mode travel speed.
Electronic control unit 205, electronic control unit 205 (Electronic Control Unit, ECU) is suitable to
Transfer the nominal data that described coupling operating mode is corresponding, and control the operating of electromotor according to described nominal data.
In the present embodiment, after the coupling operating mode of vehicle current running state determines, transfer described coupling operating mode
Corresponding nominal data, described nominal data and the described operating mode one_to_one corresponding that mates, described nominal data exists
The development phase of described vehicle is configured and preserves.
In being embodied as, on the premise of the system software of vehicle and hardware mode determine substantially, send out
Can motivation give play to best oil consumption and discharge performance, depends on the matching degree of electric-control system and electromotor.
And the setting of nominal data refers to, in the development phase of vehicle, in engine body development process and complete
Cheng Hou, on engine pedestal, the control to whole operating modes of electromotor is demarcated.By to being mounted with
The electromotor of electronic control system running state parameter under various operating modes carries out compbined test；As in spray
Oil characteristic, electronic spark advance characteristic, idle stability and the transient state operating mode such as excessively, to the rotating speed of electromotor,
The parameters such as throttle opening, fuel injection pulsewidth, engine temperature and ignition advance angle are monitored in real time or mark
Fixed, described parameter has measured value also to have value of calculation, obtains the Optimal Control data under each operating mode, i.e. marks
Given data.Nominal data composition database purchase is in vehicle, in order to call the most at any time.
In the present embodiment, during electromotor operating, according to described coupling operating mode, according to corresponding control strategy
From data base, obtain corresponding nominal data parameter operate to control electromotor, control the basic of electromotor
Performance, for example, it is possible to include moment of torsion, oil consumption, basis discharge etc., for each work work of electromotor
Condition finds suitable parameter, such as, ignition advance angle, fuel injection pulsewidth etc., so that under by accurately controlling
Electromotor obtain good result at the aspect such as dynamic property, economy and discharge performance.
The engine management device of this utility model embodiment is by, under different road conditions, selecting different phases
Corresponding engine control strategy；Send out according to different vehicle current driving location and mobile base station server
The road conditions information sent adjusts the control strategy of electromotor in real time so that vehicle is in whole driving process
Consumption minimization and the purpose of minimum exhaust emissions can be realized.
Engine management device also includes: memory element 206, is suitable to store described nominal data.
Described nominal data was configured in the development phase of described vehicle.The nominal data composition set
Database purchase is in memory element 206, in order to call the most at any time.
In the present embodiment, in the development phase of vehicle, engine calibration is not only for specific operation, such as
Electromotor is demarcated by NEDC operating mode.It is also directed to typical road condition simultaneously and carries out classification demarcation；
Typical road operating mode includes but not limited to: urban congestion operating mode, high-speed working condition, rural road operating mode, slope
Road operating mode etc..For these typical road conditions all with minimum oil consumption and exhaust emissions target, enter
The setting of rower given data.And obtain the engine management strategy for different road conditions.
Described electronic control unit 205 is transferred in described memory element 206 corresponding with described coupling operating mode
Described nominal data.
Such as, in being embodied as, vehicle passes through engine management device 102 in the process of moving with vehicle-mounted
Data transmission between GPS101, obtains the current driving location of vehicle.By vehicular map and vehicle
Current driving location, obtains vehicle location and is shown as super expressway.Vehicle leads in the process of moving
Cross antenna 104 and carry out communication with mobile base station 103, obtain the current traffic information of current driving road segment.
Current traffic information confirms that current super expressway state is unobstructed, it is allowed to the max. speed of traveling is
110Km/h, ambient temperature is 25 degree, and weather conditions are sunny.The result of road conditions coupling shows
Super expressway operating mode, the typical speed of operation of vehicle is 100-110Km/h.Electronic control unit 205 from
Data base selects optimization nominal data corresponding under 100-110Km/h speed of operation, controls electromotor
Operating；During this section is run at high speed, vehicle will consume minimum oil consumption, produces minimum tail gas row
Put.
After vehicle arrives the charging aperture of highway, vehicle GPS 101 obtains from GPS position location satellite
To the current location of vehicle, and next section of travel of navigation data validation will be urban road.Logical
Crossing antenna 104 to exchange with mobile base station 103 real-time communication, the condition of road surface obtaining urban road current is
Blocking up, weather conditions are heavy rain, average speed 10-30Km/h.Electronic control unit 205 is from data base
The middle selection optimal nominal data of 10-30Km/h speed, controls electromotor operating.Block up city in this section
During city's road driving, vehicle also can run with minimum oil consumption and minimum discharge.
Detailed description of the invention refers to aforementioned corresponding embodiment, and here is omitted.
This utility model embodiment also discloses a kind of vehicle, and described vehicle is configured with described engine management
Device.
Detailed description of the invention refers to aforementioned corresponding embodiment, and here is omitted.
Although this utility model discloses as above, but this utility model is not limited to this.Any this area skill
Art personnel, without departing from spirit and scope of the present utility model, all can make various changes or modifications, because of
This protection domain of the present utility model should be as the criterion with claim limited range.
Claims (9)
1. an engine management device, it is characterised in that including:
Collecting unit, the current driving location of collection vehicle；
Identifying unit, judges present road type according to described current driving location；
Communication unit, obtains the current driving road conditions of vehicle by mobile base station；
Matching unit, carries out road condition coupling according to described present road type and described current driving road conditions, obtains mating operating mode；
Electronic control unit, transfers the nominal data that described coupling operating mode is corresponding, and according to the operating of described nominal data control electromotor, wherein, described nominal data configured in the development phase of described vehicle.
Engine management device the most according to claim 1, it is characterised in that also include:
Memory element, is suitable to store described nominal data.
Engine management device the most according to claim 1, it is characterised in that described collecting unit obtains the described current driving location of described vehicle by vehicle GPS and vehicular map.
Engine management device the most according to claim 2, it is characterised in that described electronic control unit transfers described nominal data corresponding with described coupling operating mode in described memory element.
Engine management device the most according to claim 3, it is characterised in that described matching unit, when described present road type cannot determine, judges the described present road type of described vehicle according to the navigation data of described vehicle GPS and described vehicular map.
6. according to the engine management device described in any one of claim 1 to 5, it is characterised in that described current driving road conditions include one or more of:
The restriction travel speed of road, ambient temperature, Weather information, transport information and road grade information.
7. according to the engine management device described in any one of claim 1 to 5, it is characterised in that described coupling operating mode includes one or more of:
Urban congestion operating mode, super expressway operating mode, rural road operating mode and ramp operating mode.
8. according to the engine management device described in any one of claim 1 to 5, it is characterised in that described nominal data mates operating mode one_to_one corresponding with described.
9. a vehicle, it is characterised in that include the engine management device as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244708.6U CN205469048U (en) | 2016-03-28 | 2016-03-28 | Engine management device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244708.6U CN205469048U (en) | 2016-03-28 | 2016-03-28 | Engine management device and vehicle |
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| Publication Number | Publication Date |
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| CN205469048U true CN205469048U (en) | 2016-08-17 |
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| CN201620244708.6U Expired - Fee Related CN205469048U (en) | 2016-03-28 | 2016-03-28 | Engine management device and vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254197A (en) * | 2016-08-31 | 2016-12-21 | 陕西法士特齿轮有限责任公司 | A kind of commercial car AMT control system based on vehicle mounted guidance information and method |
| CN107139723A (en) * | 2017-04-21 | 2017-09-08 | 奇瑞汽车股份有限公司 | The method and apparatus for controlling the travel speed of vehicle |
| CN107539317A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Control method, system and the vehicle of vehicle |
| CN109159782A (en) * | 2018-08-21 | 2019-01-08 | 上海博泰悦臻网络技术服务有限公司 | The dynamic mode adjusting method and server of vehicle |
| CN110126845A (en) * | 2019-05-22 | 2019-08-16 | 浙江吉利控股集团有限公司 | A kind of control method for vehicle and control system and vehicle based on driving cycle |
| CN111137270A (en) * | 2019-12-25 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle control method, vehicle-mounted terminal and computer storage medium |
| CN115214597A (en) * | 2022-03-16 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle control method, device, medium, and system |
-
2016
- 2016-03-28 CN CN201620244708.6U patent/CN205469048U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539317A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Control method, system and the vehicle of vehicle |
| CN106254197A (en) * | 2016-08-31 | 2016-12-21 | 陕西法士特齿轮有限责任公司 | A kind of commercial car AMT control system based on vehicle mounted guidance information and method |
| CN107139723A (en) * | 2017-04-21 | 2017-09-08 | 奇瑞汽车股份有限公司 | The method and apparatus for controlling the travel speed of vehicle |
| CN109159782A (en) * | 2018-08-21 | 2019-01-08 | 上海博泰悦臻网络技术服务有限公司 | The dynamic mode adjusting method and server of vehicle |
| CN110126845A (en) * | 2019-05-22 | 2019-08-16 | 浙江吉利控股集团有限公司 | A kind of control method for vehicle and control system and vehicle based on driving cycle |
| CN111137270A (en) * | 2019-12-25 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle control method, vehicle-mounted terminal and computer storage medium |
| CN115214597A (en) * | 2022-03-16 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle control method, device, medium, and system |
| CN115214597B (en) * | 2022-03-16 | 2023-09-01 | 广州汽车集团股份有限公司 | Control method, device, medium and system of vehicle |
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| 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: 20160817 |