CN102410094B - Cylinder fuel-cut oil-saving system and method of engine - Google Patents
Cylinder fuel-cut oil-saving system and method of engine Download PDFInfo
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- CN102410094B CN102410094B CN 201110437870 CN201110437870A CN102410094B CN 102410094 B CN102410094 B CN 102410094B CN 201110437870 CN201110437870 CN 201110437870 CN 201110437870 A CN201110437870 A CN 201110437870A CN 102410094 B CN102410094 B CN 102410094B
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Abstract
The invention relates to the field of engines, in particular to a cylinder fuel-cut oil-saving system and method of the engine. The cylinder fuel-cut oil-saving system comprises a manual control module, an information gathering module, a decision-making module and an execution module, wherein the manual control module is used for receiving and changing the working condition information of an air cylinder of the engine; the information gathering module is used for gathering the current working condition information of the air cylinder of the engine; the decision-making module is used for making a decision according to the transmitted information; and the execution module is used for executing and changing a working condition command of the air cylinder of the engine. The method comprises the steps of transmitting the current working condition information of the engine to a computer and information of changing the working condition of the air cylinder of the engine to a computer, wherein the computer analyzes the received information and sends out control information of changing the working condition of the air cylinder of the engine, and the working condition of the air cylinder of the engine is changed according to the control information which is sent out by the computer. According to the method, the working condition of the air cylinder of the engine is manually controlled, the pre-judgment capability of drivers is fully used, and the working condition of the air cylinder of the engine can be changed in advance so as to adapt to an oncoming road condition.
Description
Technical field
The present invention relates to engine art, is specifically related to a kind of motor cylinder fuel-cut oil-saving system and method.
Background technique
Nowadays petroleum resources is day by day exhausted, and price is also more and more higher, makes driver's burden also increasing.When engine load is low, energy transformation ratio is low, and the fuel oil waste is serious, so the market development goes out to utilize computer control engine partial cylinders cylinder deactivation when load is low, with the method that improves the engine power conversion ratio, saves fuel oil.Existing engine air oil-saving device of the jar generally all adopts controls computer according to the automobile loading condition, as throttle position, engine speed, the speed of a motor vehicle, gear, water temperature, air-conditioning etc., determines the working state of present engine, then judges whether cylinder deactivation.It can only so inevitably can cause hesitation, even cause the faulty operation of motor according to the reception information of the loading condition passive type of vehicle, and this obviously can't adapt to current road conditions complicated and changeable.
Summary of the invention
The invention provides a kind of motor cylinder fuel-cut oil-saving system.
In addition, the present invention also provides a kind of motor cylinder deactivation fuel saving method.
Use this motor cylinder fuel-cut oil-saving system and method can make people change in advance the working state of cylinder.
In order to achieve the above object, technological scheme of the present invention is achieved in that a kind of motor cylinder fuel-cut oil-saving system, comprising:
Manual control module: be used for to receive the information of the change cylinder working state that the user sends, and information is sent to decision-making module;
Information module: be used for collecting the current work state information of cylinder, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state, and these information are sent to decision-making module;
Decision-making module: the cylinder delivery valve working state, steam supply valve working state and the igniter work state information that send over according to the information module judge the current working state of cylinder, and carry out decision-making in conjunction with the information that manual control module sends, and result of decision information is sent to Executive Module; Wherein:
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in cylinder deactivation fuel-economizing state, decision-making module can send the result of decision information of the full work of cylinder after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in full working state, decision-making module can send the result of decision information of engine cylinder deactivation fuel-economizing after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
Executive Module: the result of decision information and executing that is used for sending according to decision-making module is changed the order of cylinder working state.
Further, in aforesaid motor cylinder fuel-cut oil-saving system, further comprise:
State of a control modular converter: be used for receiving the command information of manual/auto control engine gas cylinder working condition, and information is sent to decision-making module;
Decision-making module is further used for: the command information transformation working pattern that sends according to the state of a control modular converter is to manual/auto control mode;
The information module is further used for: collect the information relevant with motor, comprise throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information, and information is sent to decision-making module.
Further, in aforesaid motor cylinder fuel-cut oil-saving system, described decision-making module further comprises:
Information receiving module: the information that be used for to receive the change cylinder working state that manual control module sends over, the information and the information relevant with motor of the cylinder work at present state that the information module sends over, the command information of the manual/auto control engine gas cylinder working condition that the state of a control modular converter sends over;
Message processing module: for the treatment of the information in information receiving module, the corresponding control mode of command information conversion that comprises the manual/auto control engine gas cylinder working condition that sends over according to the state of a control modular converter, the current working state of information judgement cylinder of the cylinder work at present state that sends over according to the information module;
When adopting control automatically, the information judgement cylinder current suitable working state relevant with motor that sends over according to the information module, and judge whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state;
Or
When adopting when manually controlling, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Information sending module: the processing result information that is used for sending message processing module.
Further, in aforesaid motor cylinder fuel-cut oil-saving system, described message processing module further comprises:
Select module: the command information that is used for sending over according to the state of a control modular converter is selected corresponding sub-puocessing module, specifically comprises the sub-puocessing module of manual control and automatically controls sub-puocessing module;
Manually control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, judgement cylinder current working state, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Automatically control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, the current working state of judgement cylinder, choose the information relevant with motor that the information module sends over from information receiving module, the current suitable working state of judgement cylinder, judge afterwards whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state.
Further, in aforesaid motor cylinder fuel-cut oil-saving system, described Executive Module comprises delivery valve and the igniter of cylinder.
Further, in aforesaid motor cylinder fuel-cut oil-saving system, described Executive Module comprises delivery valve, igniter and the steam supply valve of cylinder.
A kind of motor cylinder deactivation fuel saving method comprises manual control mode, and described manual control mode specifically comprises the following steps:
Send the current work state information of motor to computer, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state;
Send the information of the change cylinder working state that the user sends to computer;
Computer is analyzed cylinder delivery valve working state, steam supply valve working state and the igniter work state information received and is judged the working state that cylinder is current, and the information of the change cylinder working state of receiving in conjunction with computer makes a policy, send the control information that changes the cylinder working state, wherein:
When cylinder is current when being in cylinder deactivation fuel-economizing state, computer sends the control information of full work;
When cylinder is current when being in full working state, computer sends the control information of cylinder deactivation fuel-economizing;
Cylinder changes working state according to the control information that computer sends.
Further, in aforesaid motor cylinder deactivation fuel saving method, also comprise automatic control mode, described automatic control mode specifically comprises the following steps:
Send the current work state information and the information relevant with motor of cylinder to computer, wherein, the current work state information of motor comprises cylinder delivery valve working state, steam supply valve working state and igniter working state; The information relevant with motor comprises throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information;
The working state that computer is fit at present according to the information judgement cylinder relevant with motor, the working state of the work state information judgement cylinder reality current according to cylinder, wherein:
The working state that the cylinder that judges when computer is fit at present is identical with actual working state, does not send control information;
The working state that the cylinder that judges when computer is fit at present is different from actual working state, sends the control information that changes the cylinder working state;
Cylinder changes working state according to the control information that computer sends;
Further comprise before manual control mode or automatic control mode carrying out:
Send the command information of manual/auto control engine gas cylinder working condition to computer;
Corresponding control mode is analyzed and selected to computer to command information.
Further, in aforesaid motor cylinder deactivation fuel saving method, described computer is by delivery valve and the igniter control engine gas cylinder working condition of control engine cylinder.
Further, in aforesaid motor cylinder deactivation fuel saving method, described computer is by delivery valve, igniter and the steam supply valve control engine gas cylinder working condition of control engine cylinder.
Road conditions in the driving procedure of reality, complicated and changeable, the driver can make prediction in advance and judgement decides vehicle in ensuing running state, and computer can't be accomplished, the present invention provides the platform of the working state of manual control engine cylinder for the driver, take full advantage of driver's ability to predict, can change in advance the working state of cylinder, to tackle pavement behavior on the horizon.
In addition, motor cylinder fuel-cut oil-saving system provided by the present invention and method also have following technique effect:
(1) the automatic control of control mode and original computer combines manually, can automatically control, and can manually control again, and be adaptable;
(2) be provided with the state of a control modular converter, can carry out free conversion between two kinds of control modes, easy and simple to handle;
(3) realize the working state of control engine cylinder by delivery valve, igniter and the steam supply valve of control engine cylinder, not only effective, and also low to the infringement of cylinder body.
Description of drawings
In order to be illustrated more clearly in the specific embodiment of the invention or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system construction drawing in the specific embodiment of the invention;
Fig. 2 is that the manual/auto control mode in the specific embodiment of the invention is selected flow chart;
Fig. 3 is the manual control mode method flow diagram in the specific embodiment of the invention;
Fig. 4 is the automatic control mode method flow diagram in the specific embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer; the below will carry out clear, complete description to technological scheme of the present invention; based on the embodiment in the present invention; those of ordinary skills are resulting all other mode of executions under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
A kind of motor cylinder fuel-cut oil-saving system comprises:
Manual control module: be used for to receive the information of the change cylinder working state that the user sends, and information is sent to decision-making module;
Information module: be used for collecting the current work state information of cylinder, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state, and these information are sent to decision-making module;
Decision-making module: the cylinder delivery valve working state, steam supply valve working state and the igniter work state information that send over according to the information module judge the current working state of cylinder, and carry out decision-making in conjunction with the information that manual control module sends, and result of decision information is sent to Executive Module; Wherein:
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in cylinder deactivation fuel-economizing state, decision-making module can send the result of decision information of the full work of cylinder after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in full working state, decision-making module can send the result of decision information of engine cylinder deactivation fuel-economizing after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
Executive Module: the result of decision information and executing that is used for sending according to decision-making module is changed the order of cylinder working state.
Realize the purpose of manual control engine cylinder deactivation by manual control module, information module, decision-making module and Executive Module, system architecture is simple, and efficient is high, and can not occur because human error causes the not situation of conversion work state of motor.
In each mode of execution of the present invention, as preferred version, further comprise:
State of a control modular converter: be used for receiving the command information of manual/auto control engine gas cylinder working condition, and information is sent to decision-making module;
Decision-making module is further used for: the command information transformation working pattern that sends according to the state of a control modular converter is to manual/auto control mode;
The information module is further used for: collect the information relevant with motor, comprise throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information, and information is sent to decision-making module.
The user can pass through state of a control modular converter input control status command, to determine the working state of control engine cylinder manually or automatically.Two kinds of state of a control transfer processes are simple, and do not interfere with each other, and facilitate the user to select the state of a control that is fit to according to s own situation.Computer is controlled with the information relevant with motor automatically according to the cylinder work state information of collecting under automatic control mode.
In each mode of execution of the present invention, as preferred version, described decision-making module further comprises:
Information receiving module: the information that be used for to receive the change cylinder working state that manual control module sends over, the information and the information relevant with motor of the cylinder work at present state that the information module sends over, the command information of the manual/auto control engine gas cylinder working condition that the state of a control modular converter sends over;
Message processing module: for the treatment of the information in information receiving module, the corresponding control mode of command information conversion that comprises the manual/auto control engine gas cylinder working condition that sends over according to the state of a control modular converter, the current working state of information judgement cylinder of the cylinder work at present state that sends over according to the information module;
When adopting control automatically, the information judgement cylinder current suitable working state relevant with motor that sends over according to the information module, and judge whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state;
Or
When adopting when manually controlling, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Information sending module: the processing result information that is used for sending message processing module.
Module is specifically divided, be conducive to improve the motion speed of system.
In each mode of execution of the present invention, as preferred version, described message processing module preferably further comprises:
Select module: the command information that is used for sending over according to the state of a control modular converter is selected corresponding sub-puocessing module, specifically comprises the sub-puocessing module of manual control and automatically controls sub-puocessing module;
Manually control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, judgement cylinder current working state, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Automatically control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, the current working state of judgement cylinder, choose the information relevant with motor that the information module sends over from information receiving module, the current suitable working state of judgement cylinder, judge afterwards whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state.
In each mode of execution of the present invention, as preferred version, described Executive Module comprises delivery valve and the igniter of cylinder.
During concrete enforcement, described Executive Module preferably also comprises steam supply valve.
Can stop fuel feeding, air feed in the cylinder by control engine delivery valve, igniter and steam supply valve, reach the purpose of motor cylinder deactivation, this method is less to the loss of cylinder simultaneously.
In addition, the present invention also provides a kind of motor cylinder deactivation fuel saving method, comprises manual control mode, and described manual control mode specifically comprises the following steps:
Send the current work state information of motor to computer, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state;
Send the information of the change cylinder working state that the user sends to computer;
Computer is analyzed cylinder delivery valve working state, steam supply valve working state and the igniter work state information received and is judged the working state that cylinder is current, and the information of the change cylinder working state of receiving in conjunction with computer makes a policy, send the control information that changes the cylinder working state, wherein:
When cylinder is current when being in cylinder deactivation fuel-economizing state, computer sends the control information of full work;
When cylinder is current when being in full working state, computer sends the control information of cylinder deactivation fuel-economizing;
Cylinder changes working state according to the control information that computer sends.
This controlling method can effectively utilize driver's ability to predict in advance the working state of cylinder to be adjusted, and has avoided the hysteresis quality problem of automatic control.And method is simple, quick, and information transfer efficiency is high.
In each mode of execution of the present invention, as preferred version, also comprise automatic control mode, described automatic control mode specifically comprises the following steps:
Send the current work state information and the information relevant with motor of cylinder to computer, wherein, the current work state information of motor comprises cylinder delivery valve working state, steam supply valve working state and igniter working state; The information relevant with motor comprises throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information;
The working state that computer is fit at present according to the information judgement cylinder relevant with motor, the working state of the work state information judgement cylinder reality current according to cylinder, wherein:
The working state that the cylinder that judges when computer is fit at present is identical with actual working state, does not send control information;
The working state that the cylinder that judges when computer is fit at present is different from actual working state, sends the control information that changes the cylinder working state;
Cylinder changes working state according to the control information that computer sends;
Further comprise before manual control mode or automatic control mode carrying out:
Send the command information of manual/auto control engine gas cylinder working condition to computer;
Corresponding control mode is analyzed and selected to computer to command information.
The user can preset and select which kind of control mode like this, and selected rear computer will be controlled according to corresponding control mode, the mixed situation of two kinds of control modes can not occur, and Security is higher.
In each mode of execution of the present invention, as preferred version, described computer is by delivery valve and the igniter control engine gas cylinder working condition of control engine cylinder.
During concrete enforcement, described computerized optimization is the steam supply valve of control engine cylinder also.
The so better working state of control engine cylinder, oil-saving effect is good, and is also less to the loss of cylinder.
For better explaining the present invention, the below provides specific embodiment to describe.
Specific embodiment
As shown in Figure 1, a kind of motor cylinder fuel-cut oil-saving system comprises:
Manual control module 1: be used for to receive the information of the change cylinder working state that the user sends, and information is sent to decision-making module 4;
Information module 2: be used for collecting the current work state information of cylinder, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state, and these information are sent to decision-making module 4; And the collection information relevant with motor, comprise throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information, and information is sent to decision-making module 4;
State of a control modular converter 3: be used for receiving the command information of manual/auto control engine gas cylinder working condition, and information is sent to decision-making module 4;
Decision-making module 4: the command information transformation working pattern that sends according to the state of a control modular converter is to manual/auto control mode;
Executive Module 5: the result of decision information and executing that is used for sending according to decision-making module 4 is changed the order of cylinder working state.
Described decision-making module 4 further comprises:
Information receiving module 6: the information that be used for to receive the change cylinder working state that manual control module 1 sends over, the information and the information relevant with motor of the cylinder work at present state that information module 2 sends over, the command information of the manual/auto control engine gas cylinder working condition that state of a control modular converter 3 sends over;
Message processing module 7: for the treatment of the information in information receiving module, the corresponding control mode of command information conversion that comprises the manual/auto control engine gas cylinder working condition that sends over according to state of a control modular converter 3, the current working state of information judgement cylinder of the cylinder work at present state that sends over according to information module 2;
Information sending module 8: the processing result information that is used for sending message processing module 7.
Described message processing module 7 further comprises:
Select module 9: the command information that is used for sending over according to state of a control modular converter 3 is selected corresponding sub-puocessing module, specifically comprises the sub-puocessing module 10 of manual control and automatically controls sub-puocessing module 11;
Manually control sub-puocessing module 10: choose the information of the cylinder work at present state that information module 2 sends over and analyze from information receiving module 6, judgement cylinder current working state, the information of the change cylinder working state that sends in conjunction with manual control module 1 is made the processing result information opposite with the current working state that is in of cylinder;
Automatically control sub-puocessing module 11: choose the information of the cylinder work at present state that information module 2 sends over and analyze from information receiving module 6, the current working state of judgement cylinder, choose information module 2 information relevant with motor that send over from information receiving module 6, the current suitable working state of judgement cylinder, judge afterwards whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state.
Described Executive Module comprises delivery valve 12, igniter 13 and 14 steam supply valves of cylinder.
As shown in Figure 2, a kind of motor cylinder deactivation fuel saving method comprises:
101) send the command information of manual/auto control engine gas cylinder working condition to computer;
102) corresponding control mode is analyzed and selected to computer to command information, and described control mode comprises manual control mode and automatic control mode.
As shown in Figure 3, manual control mode comprises:
103) send the current work state information of motor to computer, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state;
104) send the information of the change cylinder working state that the user sends to computer;
105) computer is analyzed cylinder delivery valve working state, steam supply valve working state and the igniter work state information received and is judged the working state that cylinder is current, and the information of the change cylinder working state of receiving in conjunction with computer makes a policy, and sends the control information that changes the cylinder working state;
106) when cylinder is current when being in cylinder deactivation fuel-economizing state, computer sends the control information of full work;
107) when cylinder is current when being in full working state, computer sends the control information of cylinder deactivation fuel-economizing;
108) cylinder changes working state according to the control information that computer sends.
As shown in Figure 4, automatic control mode specifically comprises:
109) send the current work state information and the information relevant with motor of cylinder to computer, wherein, the current work state information of motor comprises cylinder delivery valve working state, steam supply valve working state and igniter working state; The information relevant with motor comprises throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information;
110) computer is according to the information judgement cylinder present working state that be fit to relevant with motor, and the work state information current according to cylinder judges the working state of cylinder reality, wherein:
111) working state that the cylinder that judges when computer is fit at present is identical with actual working state, does not send control information;
112) working state that the cylinder that judges when computer is fit at present is different from actual working state, sends the control information that changes the cylinder working state;
113) cylinder changes working state according to the control information that computer sends.
Described computer is by delivery valve, igniter and the steam supply valve control engine gas cylinder working condition of control engine cylinder.
It should be noted that at last: above mode of execution and embodiment only in order to technological scheme of the present invention to be described, are not intended to limit; Although with reference to aforementioned embodiments and embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme that aforementioned embodiments or embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence disengaging embodiment of the present invention of appropriate technical solution or the spirit and scope of embodiment's technological scheme.
Claims (10)
1. motor cylinder fuel-cut oil-saving system comprises:
Information module: be used for collecting the current work state information of cylinder, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state, and these information are sent to decision-making module;
Decision-making module: the cylinder delivery valve working state, steam supply valve working state and the igniter work state information that send over according to the information module judge the current working state of cylinder, and carry out decision-making in conjunction with the information that manual control module sends, and result of decision information is sent to Executive Module; Wherein:
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in cylinder deactivation fuel-economizing state, decision-making module can send the result of decision information of the full work of cylinder after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
The information that sends over according to the information module when decision-making module is judged when cylinder is current is in full working state, decision-making module can send the result of decision information of engine cylinder deactivation fuel-economizing after receiving the information that manual control module sends, and result of decision information is sent to Executive Module;
Executive Module: the result of decision information and executing that is used for sending according to decision-making module is changed the order of cylinder working state;
It is characterized in that, also comprise, manual control module: be used for to receive the information of the change cylinder working state that the user sends, and information is sent to decision-making module.
2. motor cylinder fuel-cut oil-saving system as claimed in claim 1, is characterized in that, further comprises:
State of a control modular converter: be used for receiving the command information of manual/auto control engine gas cylinder working condition, and information is sent to decision-making module;
Decision-making module is further used for: the command information transformation working pattern that sends according to the state of a control modular converter is to manual/auto control mode;
The information module is further used for: collect the information relevant with motor, comprise throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information, and information is sent to decision-making module.
3. motor cylinder fuel-cut oil-saving system as claimed in claim 2, is characterized in that, described decision-making module further comprises:
Information receiving module: the information that be used for to receive the change cylinder working state that manual control module sends over, the information of the cylinder work at present state that the information module sends over and the described information relevant with motor, the command information of the manual/auto control engine gas cylinder working condition that the state of a control modular converter sends over;
Message processing module: for the treatment of the information in information receiving module, the corresponding control mode of command information conversion that comprises the manual/auto control engine gas cylinder working condition that sends over according to the state of a control modular converter, the current working state of information judgement cylinder of the cylinder work at present state that sends over according to the information module;
When adopting control automatically, the information judgement cylinder current suitable working state relevant with motor that sends over according to the information module, and judge whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state;
Or
When adopting when manually controlling, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Information sending module: the processing result information that is used for sending message processing module.
4. motor cylinder fuel-cut oil-saving system as claimed in claim 3, is characterized in that, described message processing module further comprises:
Select module: the command information that is used for sending over according to the state of a control modular converter is selected corresponding sub-puocessing module, specifically comprises the sub-puocessing module of manual control and automatically controls sub-puocessing module;
Manually control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, judgement cylinder current working state, the information of the change cylinder working state that sends in conjunction with manual control module is made the processing result information opposite with the current working state that is in of cylinder;
Automatically control sub-puocessing module: choose the information of the cylinder work at present state that the information module sends over and analyze from information receiving module, the current working state of judgement cylinder, choose the information relevant with motor that the information module sends over from information receiving module, the current suitable working state of judgement cylinder, judge afterwards whether the current suitable working state of cylinder is identical with current working state, if the different processing result information of making change cylinder working state.
5. motor cylinder fuel-cut oil-saving system as described in any one in claim 1 to 4, is characterized in that, described Executive Module comprises delivery valve and the igniter of cylinder.
6. motor cylinder fuel-cut oil-saving system as described in any one in claim 1 to 4, is characterized in that, described Executive Module comprises delivery valve, igniter and the steam supply valve of cylinder.
7. a motor cylinder deactivation fuel saving method, is characterized in that, comprise manual control mode, described manual control mode specifically comprises the following steps:
Send the current work state information of motor to computer, comprise cylinder delivery valve working state, steam supply valve working state and igniter working state;
Send the information of the change cylinder working state that the user sends to computer;
Computer is analyzed cylinder delivery valve working state, steam supply valve working state and the igniter work state information received and is judged the working state that cylinder is current, and the information of the change cylinder working state of receiving in conjunction with computer makes a policy, send the control information that changes the cylinder working state, wherein:
When cylinder is current when being in cylinder deactivation fuel-economizing state, computer sends the control information of full work;
When cylinder is current when being in full working state, computer sends the control information of cylinder deactivation fuel-economizing;
Cylinder changes working state according to the control information that computer sends.
8. motor cylinder deactivation fuel saving method as claimed in claim 7, is characterized in that, also comprise automatic control mode, described automatic control mode specifically comprises the following steps:
Send the current work state information and the information relevant with motor of cylinder to computer, wherein, the current work state information of motor comprises cylinder delivery valve working state, steam supply valve working state and igniter working state; The information relevant with motor comprises throttle position information, engine speed information, speed information, gear information, water temperature information and air-conditioning information;
The working state that computer is fit at present according to the information judgement cylinder relevant with motor, the working state of the work state information judgement cylinder reality current according to cylinder, wherein:
The working state that the cylinder that judges when computer is fit at present is identical with actual working state, does not send control information;
The working state that the cylinder that judges when computer is fit at present is different from actual working state, sends the control information that changes the cylinder working state;
Cylinder changes working state according to the control information that computer sends;
Further comprise before manual control mode or automatic control mode carrying out:
Send the command information of manual/auto control engine gas cylinder working condition to computer;
Corresponding control mode is analyzed and selected to computer to command information.
9. motor cylinder deactivation fuel saving method as claimed in claim 7 or 8, is characterized in that,
Described computer is by delivery valve and the igniter control engine gas cylinder working condition of control engine cylinder.
10. motor cylinder deactivation fuel saving method as claimed in claim 7 or 8, is characterized in that, described computer is by delivery valve, igniter and the steam supply valve control engine gas cylinder working condition of control engine cylinder.
Priority Applications (1)
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| CN103510987B (en) * | 2012-06-20 | 2016-03-30 | 周登荣 | A kind of cylinder deactivation control method of multi-cylinder aerodynamic engine assembly |
| CN104895683B (en) * | 2015-06-26 | 2018-05-04 | 潍柴动力股份有限公司 | Autocrane and its cylinder deactivation of engine control method, device |
| CN105134389A (en) * | 2015-08-11 | 2015-12-09 | 李晓波 | Method for controlling split-cylinder power output of internal combustion engine |
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| CN1715620A (en) * | 2004-03-19 | 2006-01-04 | 福特环球技术公司 | Cylinder deactivation for an internal combustion engine |
| CN101818694A (en) * | 2009-02-26 | 2010-09-01 | 浙江飞亚电子有限公司 | Cylinder-deactivation control method and device of electronic-control fuel-injection multi-cylinder internal-combustion engine |
| CN101858259A (en) * | 2010-04-15 | 2010-10-13 | 中国第一汽车集团公司 | Cylinder-deactivated oil-saving control method for partial cylinder of diesel engine |
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| JP4321261B2 (en) * | 2003-12-26 | 2009-08-26 | マツダ株式会社 | Engine starter |
| JP2008144738A (en) * | 2006-12-13 | 2008-06-26 | Toyota Motor Corp | Control device of power output device for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1715620A (en) * | 2004-03-19 | 2006-01-04 | 福特环球技术公司 | Cylinder deactivation for an internal combustion engine |
| CN101818694A (en) * | 2009-02-26 | 2010-09-01 | 浙江飞亚电子有限公司 | Cylinder-deactivation control method and device of electronic-control fuel-injection multi-cylinder internal-combustion engine |
| CN101858259A (en) * | 2010-04-15 | 2010-10-13 | 中国第一汽车集团公司 | Cylinder-deactivated oil-saving control method for partial cylinder of diesel engine |
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