CN106143491A - Auto control system in vehicles and method - Google Patents
Auto control system in vehicles and method Download PDFInfo
- Publication number
- CN106143491A CN106143491A CN201510156334.2A CN201510156334A CN106143491A CN 106143491 A CN106143491 A CN 106143491A CN 201510156334 A CN201510156334 A CN 201510156334A CN 106143491 A CN106143491 A CN 106143491A
- Authority
- CN
- China
- Prior art keywords
- stop
- automatic start
- automatic
- half neutral
- control
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007935 neutral effect Effects 0.000 claims abstract description 83
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 29
- 239000003921 oil Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18018—Start-stop drive, e.g. in a traffic jam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/107—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1077—Change speed gearings fluid pressure, e.g. oil pressure
- B60W2710/1083—Change speed gearings fluid pressure, e.g. oil pressure pressure of control fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
Abstract
The present invention relates to a kind of auto control system in vehicles, it is used for making vehicle switch between half neutral controlled state and automatic start-stop state；The invention still further relates to a kind of vehicle automatic control method used on this auto control system in vehicles.By using the present invention can improve driving performance when vehicle stops while reducing fuel oil consumption, reducing discharge, also can control owing to being switched to half neutral when a variety of causes quits work in automatic start-stop function, thus ensure driving performance and the driver comfort of vehicle.
Description
Technical field
The present invention relates to vehicle control system field, and more specifically, relate to a kind of auto control system in vehicles and method, it is used for making vehicle switch between half neutral controlled state and automatic start-stop state.
Background technology
In the prior art, increasing automatic catch vehicle begins with automatic start-stop function, in order to reduces oil consumption, reduces discharge and improve driving experience.
Automatic start-stop function realizes through the following steps: the signal such as detect car speed by control unit, car braking state, vehicle are arranged, and controls automatic engine stop when vehicle normally stops confirming；Under stopped status, vehicle keeps the friction element in automatic transmission to be in bonding state by means of accumulator or electronic oil pump etc.；When vehicle start signal being detected, control unit sends automatically activated signal to electromotor, thus realizes the most quickly starting of electromotor.
Automatic start-stop function has been widely used on commercially available automatic catch vehicle.But, on the one hand meet multiple restrictive condition due to properly functioning needs of automatic start-stop function so that its operation is complex；On the other hand, it is relatively slow that automatic start-stop function there is also starting, the problem such as driving experience difference when automatically starting.Therefore driver may select to close automatic start-stop function by switch.This can make oil consumption during vehicle start increase, and makes the vehicle NVH hydraulic performance decline when forward gear stops.
It is therefore desired to a kind of auto control system in vehicles of design and method, it can optimize oil consumption, discharge and driving experience during vehicle start in the case of automatic start-stop function is closed.
Summary of the invention
It is an object of the present invention to provide a kind of auto control system in vehicles, it has automatic start-stop control module and half neutral control module.The invention still further relates to a kind of vehicle automatic control method, it makes to be controlled vehicle automatic speed variator by automatic start-stop control module when automatic start-stop control module does not shield, and vehicle automatic speed variator is controlled by half neutral control module when automatic start-stop control module shields.
It is an object of the invention to be achieved through the following technical solutions:
A kind of auto control system in vehicles, comprising:
Automatic start-stop control unit, automatic start-stop control unit is configured to receive the first signal；
Automatic start-stop control unit electrically couples with the automatic start-stop executive component being positioned in electromotor, and automatic start-stop control unit is configured to send automatic start-stop control signal to automatic start-stop executive component；
Half neutral control unit, half neutral control unit is configured to receive secondary signal；
Half neutral control unit controls executive component with half neutral being positioned in automatic transimission and electrically couples, and half neutral control unit is configured to control performance element to half neutral and sends half neutral control signal；And
Automatic start-stop control unit electrically couples with half neutral control unit, and automatic start-stop control unit is configured to send the 3rd signal to half neutral control unit.
Above-mentioned auto control system in vehicles, also includes the pressure holding element being positioned in automatic transimission, and pressure holding element is configured to control the pressure of the gearshift friction element in automatic transimission
Above-mentioned auto control system in vehicles, pressure holding element is electronic oil pump or accumulator.
Above-mentioned auto control system in vehicles, it is one or more that the first signal includes in following signal: automatic start-stop state, car speed, brake pedal status, shift lever position, hood state, driver status, the temperature of engine cooling water, the oil temperature of automatic transmission, battery electric quantity, the gradient, electromotor and automatic transmission have fault-free.
Above-mentioned auto control system in vehicles, it is one or more that secondary signal includes in lower column signal: automatic start-stop state, car speed, engine idle conditions, shift lever position, shift mode, range state, TOT Transmission Oil Temperature, accelerator pedal position, brake pedal position, engine speed, the gradient.
Above-mentioned auto control system in vehicles, it is one or more that the 3rd signal includes in following signal: automatic start-stop state and engine idle conditions.
Above-mentioned auto control system in vehicles, one or more in the first signal, secondary signal, the 3rd signal, automatic start-stop control signal and half neutral control signal are transmitted by CAN.
Above-mentioned auto control system in vehicles, automatic start-stop executive component includes the power supply being configured to make electromotor quickly start.
A kind of vehicle automatic control method for using on above-mentioned auto control system in vehicles, it comprises the following steps:
Whether detection automatic start-stop functional switch is opened；
If vehicle automatic start-stop function is opened, then continue to judge whether half neutral control condition meets；If half neutral control condition is unsatisfactory for, then exit；If half neutral control condition meets, then automatic control system proceeds by half neutral control；
Subsequently, it is judged that half neutral controls whether exit criteria meets；It is unsatisfactory for if half neutral controls exit criteria, then proceeds half neutral and control；Meet if half neutral controls exit criteria, then exit half neutral and control；
If automatic start-stop function is closed or shielded, then continue to judge whether autostop condition meets, if autostop condition is unsatisfactory for, then exit；If autostop condition meets, then autostop；
Subsequently, it is judged that whether entry condition meets automatically；If entry condition is unsatisfactory for automatically, then continue autostop；If entry condition meets automatically, then electromotor is made automatically to start and terminate.
Above-mentioned vehicle automatic control method, twice switching interval regular hour before and after automatic start-stop function and half neutral control between function, the length of time interval is set as that the bad steering that can eliminate driver is experienced.
The beneficial effects of the present invention is: the auto control system in vehicles of the present invention have simple in construction, reasonable in design, easily fabricated, use the plurality of advantages such as reliable and life-span length.The vehicle automatic control method of the present invention have simple and convenient, automated to respond to and safe and reliable advantage.By using control system and method for the present invention, it is possible to be effectively improved control efficiency and the response speed of auto control system in vehicles such that it is able to be effectively improved the driving experience of automatic catch vehicle, reduce energy consumption and reduce discharge.
Accompanying drawing explanation
Hereinafter the present invention is explained in further detail by connection with figures and preferred embodiment, wherein:
Fig. 1 is the organigram of an embodiment of the auto control system in vehicles of the present invention.
Fig. 2 is the outline flowchart during embodiment operation in Fig. 1.
Fig. 3 is the detail flowchart during embodiment operation in Fig. 1.
Detailed description of the invention
The preferred embodiments of the present invention are described in detail below with reference to accompanying drawing.Skilled artisans will appreciate that, these descriptions are the most illustrative, exemplary, and should not be interpreted as limiting protection scope of the present invention.
First, it should be noted that, the top that is previously mentioned in this article, bottom, upward, be to define relative to the direction in each accompanying drawing towards inferior orientation term, they are relative concepts, and therefore, it is possible to change according to its present diverse location and different practical states.So, these or other orientation term should be interpreted as restricted term.
In addition, it is also important to note that, for described in the embodiments herein or implicit any single technical characteristic, shown in the drawings or implicit any single technical characteristic, it still is able between these technical characteristics (or its equivalent), proceed combination, thus obtains other embodiments of the present invention the most directly mentioned.
It should be noted that in different drawings, the parts that identical reference number instruction is identical or roughly the same.
Fig. 1 is the organigram figure of an embodiment of the auto control system in vehicles of the present invention.Wherein, electromotor 10 is with automatic start-stop executive component 11, for realizing automatic start-stop function, and automatic transmission 20 (being also called automatic transimission) controls executive component 22 with pressure holding element 21 and half neutral, controls function for realizing half neutral.Meanwhile, engine control module 30 is integrated with automatic start-stop control unit 31, and this automatic start-stop control unit 31 is electrically connected with automatic start-stop performance element 11, to transmit automatic start-stop control signal.In automatic transmission control module 40, it is integrated with half neutral control unit 41, and this half neutral control unit 41 controls executive component 22 with half neutral and is electrically connected, to transmit half neutral control signal.
As shown in the figure, automatic start-stop control condition 32 inputs automatic start-stop control unit 31, arrow A represents a series of input signals from automatic start-stop control condition 32, being also called the first signal, these input signals include but not limited to that automatic start-stop state, car speed, brake pedal status, shift lever position, hood state, driver status, the temperature of engine cooling water, the oil temperature of automatic transmission, battery electric quantity, the gradient, electromotor and automatic transmission have fault-free etc..
Half neutral control unit 41 both obtained input from half neutral control condition 42, obtained input from automatic start-stop control unit 31 again.Wherein, a series of input signals that represented by arrow B half neutral control unit 41 obtains from half neutral control condition 42, these input signals are also called secondary signal.These input signals include but not limited to automatic start-stop state, car speed, engine idle conditions, shift lever position, shift mode, range state, TOT Transmission Oil Temperature, accelerator pedal position, brake pedal position, engine speed, the gradient etc..What arrow C represented is the some signals exported to half neutral control unit 41 from automatic start-stop control unit 31, is also called the 3rd signal, includes but not limited to automatic start-stop state and engine idle conditions etc..
The control signal that automatic start-stop control unit 31 sends to automatic start-stop performance element 11 is represented by arrow D, and the control signal that half neutral control unit 41 sends to half neutral control executive component 22 is represented by arrow E.
Skilled artisans will appreciate that, above-mentioned various control signal can be by including but not limited to that CAN is transmitted at interior signal transmission means.It is to be further understood that, although in an embodiment of the present invention, automatic start-stop function is preferably controlled by engine control module, but also can be controlled by controlling organizations such as automatic transmission control module, full-vehicle control modules, or two or more in engine control module, automatic transmission control module and full-vehicle control module can be integrated into single control module, such as can be described as powertrain control module.
Fig. 2 is the outline flowchart during embodiment operation in Fig. 1, it is illustrated that the vehicle automatic control method of the present invention.After the automatic control system operation of the present invention starts, first determine whether whether automatic start-stop condition meets, if automatic start-stop condition meets, autostop；If automatic start-stop condition is unsatisfactory for, then continue to judge whether half neutral control condition meets；If half neutral control condition meets, then enter half neutral and control, if half neutral control condition is unsatisfactory for, does not the most enter half neutral and control.
Half neutral controls to realize through the following steps: control unit detection car speed, brake pedal position, vehicle accelerator status lamp signal；When confirming that vehicle normally stops, control unit controls the separation degree of one or more friction elements of automatic transmission, thus controls the adhesion of one or more friction element so that vehicle enters half neutral position state.Alternatively, it is possible to the gear ratio being detected automatic transmission by control unit is changed；And when vehicle is not in the case of particular gears and throttle operate, and control unit can control the separation degree of one or more friction elements of automatic transmission, thus controls the adhesion of one or more friction element, makes vehicle enter half neutral position state.
Fig. 3 is the detail flowchart during embodiment operation in Fig. 1, it is illustrated that the vehicle automatic control method of the present invention.As it can be seen, after the automatic control system of the present invention brings into operation, first determine whether whether the automatic start-stop function of vehicle is opened or shielded, specifically, judged by the state of detection vehicle automatic start-stop functional switch；If vehicle automatic start-stop function is opened, then continue to judge whether half neutral control condition meets；If half neutral control condition is unsatisfactory for, then exit；If half neutral control condition meets, then automatic control system proceeds by half neutral control.And automatic control system subsequently determines whether that half neutral controls whether exit criteria meets；It is unsatisfactory for if half neutral controls exit criteria, then proceeds half neutral and control；Meet if half neutral controls exit criteria, then exit half neutral and control.
On the other hand, if automatic control system detects that vehicle automatic start-stop function is closed or shielded, then continue to judge whether autostop condition meets, if autostop condition is unsatisfactory for, then exit；If autostop condition meets, then autostop.And automatic control system subsequently determines whether whether automatic entry condition meets；If entry condition is unsatisfactory for automatically, then continue autostop；If entry condition meets automatically, the most automatically start and terminate whole control flow.
To be provided with automatic start-stop functional switch on the vehicle of the present invention, by this switch, driver can control whether automatic start-stop function enables.As above, when automatic start-stop functional switch is in open mode, can use automatic start-stop function that half neutral can not be used to control function.When automatic start-stop functional switch is closed, automatic start-stop function is shielded, and half neutral can be used to control function.
Skilled artisans will appreciate that, the state of automatic start-stop functional switch will be sent to automatic start-stop control unit 31 and/or half neutral control unit 41 as automatic start-stop state.
In an embodiment of the present invention, automatic start-stop executive component 11 includes vehicle power, it is therefore preferable to 400w
DC-DC lithium ion battery.Vehicle power can need electromotor to be brought up to a certain degree by the rotating speed of electromotor rapidly when needing and automatically start at vehicle, thus realizes the quick startup of vehicle in the case of the power supply not affecting other vehicle assemblies.
In an embodiment of the present invention, automatic transmission 20 is provided with pressure holding element 21, for keeping the pressure of the gearshift friction element of automatic transmission 20, to ensure that automatic transmission is capable of the quick combination of gear when electromotor starts automatically, thus realize fast starting.Pressure holding element 21 is preferably electronic oil pump or accumulator, and by the control of automatic transmission control module 22.
When vehicle enters half neutral control, rotating speed and the moment of torsion of electromotor 10, by according to the signal from automatic transmission control module 40, are adjusted to the rotating speed required for half neutral controls and moment of torsion by engine control module 30.
Frequently switch between automatic start-stop function and half neutral control function in order to avoid vehicle or enter some in above two function mistakenly and bring bad driving experience to driver, needing when being switched to another function to avoid switching the most frequently by the way of certain.In the case of not affecting driving experience, both frequent switchings can be prevented by arranging certain time delay, namely, between before and after automatic start-stop function and half neutral control between function, twice switching is necessary at regular intervals, time span is set as that the bad steering that can eliminate driver is experienced.
Those skilled in the art easily can manufacture the vehicle of the auto control system in vehicles comprising the present invention according to present disclosure, and is applied on this type of vehicle by the vehicle automatic control method of the present invention.
Compared with conventional vehicles automatic control system, by using the auto control system in vehicles of the present invention, driving performance when vehicle stops can be improved while reducing fuel oil consumption, reducing discharge, also can control owing to being switched to half neutral when a variety of causes quits work in automatic start-stop function, thus ensure driving performance and the driver comfort of vehicle.
This specification is disclosed with reference to the accompanying drawings the present invention, and also enables those skilled in the art to implement the present invention, including manufacturing and use any device or system, the suitable material of selection and the method using any combination.The scope of the present invention is limited by the technical scheme being claimed, and comprises other examples that those skilled in the art expect.As long as these type of other examples include the structural detail being not different from the technical scheme literal language being claimed; or these type of other examples comprise the literal language with the technical scheme being claimed and do not have the equivalent structural elements of essential distinction, then these type of other examples are intended to be in protection domain determined by the technical scheme being claimed by claims of the present invention.
Claims (10)
1. an auto control system in vehicles, it is characterised in that comprising:
Automatic start-stop control unit, described automatic start-stop control unit is configured to receive the first signal；
Described automatic start-stop control unit electrically couples with the automatic start-stop executive component being positioned in electromotor, and described automatic start-stop control unit is configured to send automatic start-stop control signal to described automatic start-stop executive component；
Half neutral control unit, described half neutral control unit is configured to receive secondary signal；
Described half neutral control unit controls executive component with half neutral being positioned in automatic transimission and electrically couples, and described half neutral control unit is configured to control performance element to described half neutral and sends half neutral control signal；And
Described automatic start-stop control unit electrically couples with described half neutral control unit, and described automatic start-stop control unit is configured to send the 3rd signal to described half neutral control unit.
Auto control system in vehicles the most according to claim 1, it is characterised in that also include that the pressure holding element being positioned in automatic transimission, described pressure holding element are configured to control the pressure of the friction element in automatic transimission.
Auto control system in vehicles the most according to claim 2, it is characterised in that described pressure holding element is electronic oil pump or accumulator.
4. according to the auto control system in vehicles according to any one of claim 1-3, it is characterized in that, it is one or more that described first signal includes in following signal: automatic start-stop state, car speed, brake pedal status, shift lever position, hood state, driver status, the temperature of engine cooling water, the oil temperature of automatic transmission, battery electric quantity, the gradient, electromotor and automatic transmission have fault-free.
5. according to the auto control system in vehicles according to any one of claim 1-3, it is characterized in that, it is one or more that described secondary signal includes in lower column signal: automatic start-stop state, car speed, engine idle conditions, shift lever position, shift mode, range state, TOT Transmission Oil Temperature, accelerator pedal position, brake pedal position, engine speed, the gradient.
6. according to the auto control system in vehicles according to any one of claim 1-3, it is characterised in that it is one or more that described 3rd signal includes in following signal: automatic start-stop state and engine idle conditions.
7. according to the auto control system in vehicles according to any one of claim 1-3, it is characterized in that, one or more in described first signal, described secondary signal, described 3rd signal, described automatic start-stop control signal and described half neutral control signal are transmitted by CAN.
8. according to the auto control system in vehicles according to any one of claim 1-3, it is characterised in that described automatic start-stop executive component includes the power supply being configured to make electromotor quickly start.
9. one kind is used for the vehicle automatic control method used on the auto control system in vehicles according to any one in aforementioned claim, it is characterised in that it comprises the following steps:
Whether detection automatic start-stop functional switch is opened；
If vehicle automatic start-stop function is opened, then continue to judge whether half neutral control condition meets；If half neutral control condition is unsatisfactory for, then exit；If half neutral control condition meets, then automatic control system proceeds by half neutral control；
Subsequently, it is judged that half neutral controls whether exit criteria meets；It is unsatisfactory for if half neutral controls exit criteria, then proceeds half neutral and control；Meet if half neutral controls exit criteria, then exit half neutral and control；
If automatic start-stop function is closed or shielded, then continue to judge whether autostop condition meets, if autostop condition is unsatisfactory for, then exit；If autostop condition meets, then autostop；
Subsequently, it is judged that whether entry condition meets automatically；If entry condition is unsatisfactory for automatically, then continue autostop；If entry condition meets automatically, then electromotor is made automatically to start and terminate.
Vehicle automatic control method the most according to claim 9, it is characterized in that, before and after automatic start-stop function and half neutral control between function, twice switching has certain time interval, and the length of time interval is set as that the bad steering that can eliminate driver is experienced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156334.2A CN106143491B (en) | 2015-04-03 | 2015-04-03 | Auto control system in vehicles and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156334.2A CN106143491B (en) | 2015-04-03 | 2015-04-03 | Auto control system in vehicles and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143491A true CN106143491A (en) | 2016-11-23 |
| CN106143491B CN106143491B (en) | 2019-01-15 |
Family
ID=57338876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156334.2A Active CN106143491B (en) | 2015-04-03 | 2015-04-03 | Auto control system in vehicles and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143491B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550293A (en) * | 2021-03-01 | 2021-03-26 | 盛瑞传动股份有限公司 | Vehicle control method and device |
| CN113200036A (en) * | 2020-01-31 | 2021-08-03 | 丰田自动车株式会社 | Vehicle with a steering wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074173A1 (en) * | 2000-12-18 | 2002-06-20 | Kazuhiko Morimoto | Automatic stop/ start-up controlling device of an engine |
| EP2302248A2 (en) * | 2009-09-25 | 2011-03-30 | Aisin Seiki Kabushiki Kaisha | Clutch control apparatus |
| CN102556040A (en) * | 2010-12-07 | 2012-07-11 | 现代自动车株式会社 | Method and device for controlling ISG logic |
| US20120196723A1 (en) * | 2011-01-27 | 2012-08-02 | Ford Global Technologies, Llc | Method for Automatically Restarting an Internal Combustion Engine in a Motor Vehicle |
| CN103850813A (en) * | 2012-11-30 | 2014-06-11 | 福特全球技术公司 | System and method for controlling a stop-start system for a vehicle engine |
-
2015
- 2015-04-03 CN CN201510156334.2A patent/CN106143491B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074173A1 (en) * | 2000-12-18 | 2002-06-20 | Kazuhiko Morimoto | Automatic stop/ start-up controlling device of an engine |
| EP2302248A2 (en) * | 2009-09-25 | 2011-03-30 | Aisin Seiki Kabushiki Kaisha | Clutch control apparatus |
| CN102556040A (en) * | 2010-12-07 | 2012-07-11 | 现代自动车株式会社 | Method and device for controlling ISG logic |
| US20120196723A1 (en) * | 2011-01-27 | 2012-08-02 | Ford Global Technologies, Llc | Method for Automatically Restarting an Internal Combustion Engine in a Motor Vehicle |
| CN103850813A (en) * | 2012-11-30 | 2014-06-11 | 福特全球技术公司 | System and method for controlling a stop-start system for a vehicle engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200036A (en) * | 2020-01-31 | 2021-08-03 | 丰田自动车株式会社 | Vehicle with a steering wheel |
| CN112550293A (en) * | 2021-03-01 | 2021-03-26 | 盛瑞传动股份有限公司 | Vehicle control method and device |
| CN112550293B (en) * | 2021-03-01 | 2021-07-06 | 盛瑞传动股份有限公司 | Vehicle control method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106143491B (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8758197B2 (en) | Idle stop control device for vehicle | |
| CN1958330B (en) | Control apparatus of electric vehicle | |
| KR101423007B1 (en) | Apparatus and method for controlling hybrid vehicle | |
| JP4169029B2 (en) | Shift control device for automatic transmission for vehicle | |
| JP4301232B2 (en) | Shift control device for automatic transmission | |
| JP4200992B2 (en) | Shift control device for automatic transmission for vehicle | |
| US9656676B2 (en) | Vehicle travel control device | |
| US8924107B2 (en) | Control device and control method for automatic transmission | |
| US10549761B2 (en) | Automatic transmission and control method of the same | |
| US9434373B2 (en) | Automatic transmission control device | |
| US20150149010A1 (en) | Engine start control device and engine start control method for hybrid electric vehicle | |
| KR101704191B1 (en) | Torque intervention for hybrid vehicle and method thereof | |
| JP6119412B2 (en) | Hybrid vehicle drive control device | |
| US20160137193A1 (en) | Vehicle torque control | |
| US20090264249A1 (en) | Method for operating a drivetrain | |
| JP2007146906A (en) | Hydraulic controller for automatic transmission | |
| JP2010143426A (en) | Engine start controller for hybrid vehicle | |
| CN103993967A (en) | Vehicle and quick acceleration control method and device for vehicle | |
| CN109990016B (en) | Wet type dual-clutch transmission flushing valve control method | |
| CN106143491A (en) | Auto control system in vehicles and method | |
| EP2607670B1 (en) | Control device for vehicle engine | |
| CN109139898B (en) | Control method and system for dual-clutch two-gear transmission | |
| WO2014104254A1 (en) | Vehicle control device | |
| US20120148420A1 (en) | Control method of assist pump for automatic transmission of vehicle provided with isg system | |
| US11597377B2 (en) | Control apparatus for 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 |