CN108331671A - Promote the control method of automobile dynamic quality - Google Patents
Promote the control method of automobile dynamic quality Download PDFInfo
- Publication number
- CN108331671A CN108331671A CN201810111741.5A CN201810111741A CN108331671A CN 108331671 A CN108331671 A CN 108331671A CN 201810111741 A CN201810111741 A CN 201810111741A CN 108331671 A CN108331671 A CN 108331671A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a kind of control methods promoting automobile dynamic quality, including detection vehicle current working；Judge whether the current working is starting operating mode or anxious accelerating mode；If so, control air-conditioning enters off-state；Judge whether cell voltage is more than first threshold；If so, control generator enters off-state；Judge whether engine water temperature is less than second threshold；If so, control fan enters off-state.The control method provided by the invention for promoting automobile dynamic quality, the accessory larger by closing certain consumption of engine power under specific operation, the energy expenditure for reducing accessory, makes more energy transmissions to wheel to drive vehicle, to realize the promotion of vehicles dynamic performance.Wherein, the control method of the promotion automobile dynamic quality is not necessarily to change the present situation of the dynamical system of vehicle, keeps the cost of implementation of this method almost nil, has higher economy.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of control methods promoting automobile dynamic quality.
Background technology
With the development of auto industry, energy-saving and environmental protection are the lifelines of Automobile Enterprises development, and it is automobile to meet national legislation
The minimum requirements of product.And the user of automobile more concerned about be practical driving experience and experience during vehicle use.
The power performance that these actual driving experiences and experience are shown when wherein just including running car.Meanwhile in energy conservation and environmental protection
Background under country encourage people select automobile with small output volumn.The matched engine displacement of usual automobile with small output volumn is smaller, causes
The power performance shown under certain operating modes is unsatisfactory, such as starting, anxious acceleration.
Currently, the confirmation of the power performance of automobile rely primarily on be engine, gearbox and vehicle matching.When starting
After the parameters such as the discharge capacity of machine, the speed ratio of gearbox determine, the power performance of vehicle determines that substantially.If desired it is promoted
The power performance of vehicle then needs to re-start the matching of engine, gearbox and vehicle.However, in matched process again
In, it needs to change hardware configuration, long time period, while can also impact economy, the discharge etc. of automobile, this kind influences
It may result in the need for devoting a tremendous amount of time and calibration optimization is carried out to meet the requirement of economy and discharge to engine and vehicle.
Invention content
The object of the present invention is to provide it is a kind of promoted automobile dynamic quality control method, with solve it is above-mentioned in the prior art
Problem promotes automobile dynamic quality, reduces control cost.
The present invention provides a kind of control methods promoting automobile dynamic quality, wherein includes the following steps：
Step S100, vehicle current working is detected；
Step S200, judge whether the current working is starting operating mode or anxious accelerating mode；If so, entering step
S300；If not, entering step S100；
Step S300, control air-conditioning enters off-state；
Step S400, judge whether cell voltage is more than first threshold；If so, entering step S500；If not, into
Step S600；
Step S500, control generator enters off-state；
Step S600, judge whether engine water temperature is less than second threshold；If so, entering step S700；If not, into
Enter step S100；
Step S700, control fan enters off-state.
The control method as described above for promoting automobile dynamic quality, wherein preferably, judge vehicle as follows
Whether be starting operating mode：
Step A, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step B；If not, into
Enter step F；
Step B, judge whether speed is less than preset speed threshold value；If so, entering step C；If not, entering step
F；
Step C, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step D；If not, into
Enter step F；
Step D, judge whether current shift is located at preset gear；If so, entering step E；If not, entering step
F；
Step E, determine that vehicle is in starting operating mode；
Step F, determine that vehicle is in non-starting operating mode.
The control method as described above for promoting automobile dynamic quality, wherein preferably, judge vehicle as follows
Whether it is anxious accelerating mode：
Step a, judge whether speed is less than preset speed threshold value；If so, entering step b；If not, entering step
h；
Step b, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step c；If not, into
Enter step h；
Step c, judge whether throttle change rate is more than the change rate threshold value of setting；If so, entering step d；If not,
Enter step h；
Step d, when timer；
Step e, judge whether the timing time of the timer is less than the time threshold of preliminary hearing；If so, entering step
f；If not, entering step h；
Step f, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step g；If not, into
Enter step h；
Step g, determine that vehicle is in anxious accelerating mode；
Step h, determine that vehicle is in non-anxious accelerating mode.
The control method as described above for promoting automobile dynamic quality, wherein preferably, step S300 is specifically included：
AIR COND RLY Air Conditioner Relay is disconnected, enters off-state to control air-conditioning.
The control method as described above for promoting automobile dynamic quality, wherein preferably, step S400 is specifically included：
It controls generator relay and cuts off excitation circuit, so that generator enters off-state.
The control method provided by the invention for promoting automobile dynamic quality is sent out by closing certain consumption under specific operation
The larger accessory of motivation power, reduces the energy expenditure of accessory, makes more energy transmissions to wheel to drive vehicle, to real
The promotion of vehicles dynamic performance is showed.Wherein, the control method of the promotion automobile dynamic quality is not necessarily to change the dynamical system of vehicle
The present situation of system keeps the cost of implementation of this method almost nil, has higher economy.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the flow chart of the control method for the promotion automobile dynamic quality that an embodiment of the present invention provides；
Fig. 2 is the flow chart of the control method for the promotion automobile dynamic quality that another embodiment of the present invention provides；
Fig. 3 is the flow chart of the control method for the promotion automobile dynamic quality that another embodiment of the invention provides.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figure 1, an embodiment of the present invention provides a kind of control methods promoting automobile dynamic quality comprising as follows
Step：
Step S100, vehicle current working is detected.
Step S200, judge whether current working is starting operating mode or anxious accelerating mode；If so, entering step S300；
If not, entering step S100.
Step S300, control air-conditioning enters off-state.
Wherein it is possible to which controlling air-conditioning by way of disconnecting AIR COND RLY Air Conditioner Relay enters off-state.
Step S400, judge whether cell voltage is more than first threshold；If so, entering step S500；If not, into
Step S600.
Step S500, control generator enters off-state.
Wherein it is possible to generator relay cut-out excitation circuit be controlled, so that generator enters off-state.
Step S600, judge whether engine water temperature is less than second threshold；If so, entering step S700；If not, into
Enter step S100.
Step S700, control fan enters off-state.
In terms of existing technologies, the control method provided in an embodiment of the present invention for promoting automobile dynamic quality, passes through
The larger accessory of certain consumption of engine power is closed under specific operation, is reduced the energy expenditure of accessory, is made more energy
Wheel is transmitted to drive vehicle, to realize the promotion of vehicles dynamic performance.Wherein, the control of the promotion automobile dynamic quality
Method processed is not necessarily to change the present situation of the dynamical system of vehicle, and therefore, the cost of implementation of this method is almost nil, has higher warp
Ji property.
As shown in Fig. 2, in another embodiment provided by the invention, the control method packet of the promotion automobile dynamic quality
It includes：
Step S100, vehicle current working is detected.
Step S200, judge whether the current working is starting operating mode or anxious accelerating mode；If so, entering step
S300；If not, entering step S100.
Wherein, judge whether vehicle may include steps of in starting operating mode：
Step A, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step B；If not, into
Enter step F.
Step B, judge whether speed is less than preset speed threshold value；If so, entering step C；If not, entering step
F。
Step C, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step D；If not, into
Enter step F.
Step D, judge whether current shift is located at preset gear；If so, entering step E；If not, entering step
F。
Step E, it determines that vehicle is in starting state, and enters step 300.
Step F, determine that vehicle is in non-starting state.
Step S300, control air-conditioning enters off-state.
Step S400, judge whether cell voltage is more than first threshold；If so, entering step S500；If not, into
Step S600.
Step S500, control generator enters off-state.
Step S600, judge whether engine water temperature is less than second threshold；If so, entering step S700；If not, into
Enter step S100.
Step S700, control fan enters off-state.
As shown in figure 3, in another embodiment provided by the invention, the control method packet of the promotion automobile dynamic quality
It includes：
Step S100, vehicle current working is detected.
Step S200, judge whether the current working is starting operating mode or anxious accelerating mode；If so, entering step
S300；If not, entering step S100.
Wherein, judge whether vehicle is in anxious accelerating mode and can specifically include following steps：
Step a, judge whether speed is less than preset speed threshold value；If so, entering step b；If not, entering step
h。
Step b, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step c；If not, into
Enter step h.
Step c, judge whether throttle change rate is more than the change rate threshold value of setting；If so, entering step d；If not,
Enter step h.
Step d, when timer.
Step e, judge whether the timing time of timer is less than the time threshold of preliminary hearing；If so, entering step f；Such as
Fruit is no, enters step h.
Step f, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step g；If not, into
Enter step h.
Step g, it determines that vehicle is in anxious acceleration mode, and enters step 300.
Step h, determine that vehicle is in non-anxious acceleration mode.
Step S300, control air-conditioning enters off-state.
Step S400, judge whether cell voltage is more than first threshold；If so, entering step S500；If not, into
Step S600.
Step S500, control generator enters off-state.
Step S600, judge whether engine water temperature is less than second threshold；If so, entering step S700；If not, into
Enter step S100.
Step S700, control fan enters off-state.
The control method provided in an embodiment of the present invention for promoting automobile dynamic quality, it is certain by being closed under specific operation
The larger accessory of consumption of engine power, reduces the energy expenditure of accessory, makes more energy transmissions to wheel to drive vehicle,
To realize the promotion of vehicles dynamic performance.Wherein, the control method of the promotion automobile dynamic quality is without changing vehicle
The present situation of dynamical system keeps the cost of implementation of this method almost nil, has higher economy.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (5)
1. a kind of control method promoting automobile dynamic quality, which is characterized in that include the following steps：
Step S100, vehicle current working is detected；
Step S200, judge whether the current working is starting operating mode or anxious accelerating mode；If so, entering step S300；
If not, entering step S100；
Step S300, control air-conditioning enters off-state；
Step S400, judge whether cell voltage is more than first threshold；If so, entering step S500；If not, entering step
S600；
Step S500, control generator enters off-state；
Step S600, judge whether engine water temperature is less than second threshold；If so, entering step S700；If not, entering step
Rapid S100；
Step S700, control fan enters off-state.
2. the control method according to claim 1 for promoting automobile dynamic quality, which is characterized in that sentence as follows
Whether disconnected vehicle is starting operating mode：
Step A, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step B；If not, entering step
Rapid F；
Step B, judge whether speed is less than preset speed threshold value；If so, entering step C；If not, entering step F；
Step C, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step D；If not, entering step
Rapid F；
Step D, judge whether current shift is located at preset gear；If so, entering step E；If not, entering step F；
Step E, determine that vehicle is in starting operating mode；
Step F, determine that vehicle is in non-starting operating mode.
3. the control method according to claim 1 for promoting automobile dynamic quality, which is characterized in that sentence as follows
Whether disconnected vehicle is anxious accelerating mode：
Step a, judge whether speed is less than preset speed threshold value；If so, entering step b；If not, entering step h；
Step b, judge whether engine speed is less than preset rotary speed threshold value；If so, entering step c；If not, entering step
Rapid h；
Step c, judge whether throttle change rate is more than the change rate threshold value of setting；If so, entering step d；If not, into
Step h；
Step d, when timer；
Step e, judge whether the timing time of the timer is less than the time threshold of preliminary hearing；If so, entering step f；Such as
Fruit is no, enters step h；
Step f, judge whether the aperture of throttle is more than preset aperture threshold value；If so, entering step g；If not, entering step
Rapid h；
Step g, determine that vehicle is in anxious accelerating mode；
Step h, determine that vehicle is in non-anxious accelerating mode.
4. the control method according to claim 1 for promoting automobile dynamic quality, which is characterized in that step S300 is specifically wrapped
It includes：
AIR COND RLY Air Conditioner Relay is disconnected, enters off-state to control air-conditioning.
5. the control method according to claim 1 for promoting automobile dynamic quality, which is characterized in that step S400 is specifically wrapped
It includes：
It controls generator relay and cuts off excitation circuit, so that generator enters off-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111741.5A CN108331671B (en) | 2018-02-05 | 2018-02-05 | Control method for improving automobile power performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111741.5A CN108331671B (en) | 2018-02-05 | 2018-02-05 | Control method for improving automobile power performance |
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| Publication Number | Publication Date |
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| CN108331671A true CN108331671A (en) | 2018-07-27 |
| CN108331671B CN108331671B (en) | 2021-02-05 |
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| CN201810111741.5A Active CN108331671B (en) | 2018-02-05 | 2018-02-05 | Control method for improving automobile power performance |
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| CN107620646A (en) * | 2017-08-10 | 2018-01-23 | 北汽福田汽车股份有限公司 | Dual-purpose fuel vehicle and control method for dual-purpose fuel vehicle, device |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857022A (en) * | 2009-04-13 | 2010-10-13 | 杨铭域 | Power control method and system |
| CN102506021A (en) * | 2011-11-11 | 2012-06-20 | 郑州宇通客车股份有限公司 | Control device and method for air-conditioning compressor of low-displacement automobile |
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|---|---|
| CN108331671B (en) | 2021-02-05 |
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