CN202811090U - Intelligent multi-fuel control system for vehicles - Google Patents
Intelligent multi-fuel control system for vehicles Download PDFInfo
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- CN202811090U CN202811090U CN2012203796372U CN201220379637U CN202811090U CN 202811090 U CN202811090 U CN 202811090U CN 2012203796372 U CN2012203796372 U CN 2012203796372U CN 201220379637 U CN201220379637 U CN 201220379637U CN 202811090 U CN202811090 U CN 202811090U
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- fuel
- controller
- control
- tank assembly
- fuel tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses an intelligent multi-fuel control system for vehicles. The intelligent multi-fuel control system for vehicles comprises an original computer ECU (electric control unit), an original oil tank assembly, a controller, a processor, an executing unit, a fuel conversion unit, a detection control unit and a newly added oil tank assembly, wherein the controller is connected with the processor, the executing unit, the detection control unit and the newly added oil tank assembly, the processor is connected with the original computer ECU, the controller and the executing unit, the executing unit is connected with the original oil tank assembly, the newly added oil tank assembly and the fuel conversion unit, and the detection control unit is connected with the controller and an engine. The controller detects running commands, supply states, engine demands and running states and corrects the control commands, the processor combines with the controller commands, operates correction signals, outputs engine fuel demand and supply, conversion and supply quantity control signals to the executing unit, and controls the fuel conversion unit to convert the fuels, and accordingly, fully-closed loop control of multiple fuels of the vehicles is realized.
Description
Technical field
The utility model relates to a kind of automotive fuel control system, specifically refers to the many Fuel Control Systems of a kind of intelligent automobile.
Background technique
The dispatch from the factory fuel-control unit of the dual-fuel control system that carries or market repacking of present automobile, the methyl alcohol controller, dual-fuel controller is in design, make, the control aspect is too simply extensive, basically be non-digital intelligent closed loop control, neither numerical control or intelligent automatic control, can not satisfy motor car engine, the equipment operation needs good stability, the need state of long service life, can not based on fuel, temperature, rotating speed, pressure, lambda sensor, power changes and the realization numerical control, intelligence changes control, can not fundamentally effectively control, energy-conservation, can not under annual Various Seasonal temperature, use using effect, cold starting effect is poor.In repacking, break down easily when install changing the original structure of motor, and bring automobile easily, the original system of motor and machinery, equipment can not normally use.
Present automobile dispatch from the factory fuel-control unit, methyl alcohol controller, the dual-fuel controller of the dual fuel supply system that carries or market repacking, the fuel conversion is frequent when starting is accelerated, repeated to stop in motor car engine cold start-up, frequent starting, the operation of motor, equipment is not steady, uses, energy-saving effect is undesirable; Or satisfy environment, car engine temperature, etc. during demand, can not only use a kind of fuel controlling run, can not accomplish energy-saving effect, energy-saving significance maximization; In addition, simultaneously fuel feeding work of double fuel when having automobilism makes the easiest damage parts fuel pump of large, the easy damage of oil supply system workload; Adopt non-integrated, modular design, the control signal of former car control signal and controller, control system is not isolated, be disturbed strong, poor stability, loss is large, rate of fault is high; Be installed in the operator cabin without the fuel tank mounting point or with fuel tank, aesthetic property is poor, danger is large.
Like product uses in the market the built-in oil feed pump of brush or external pump, when using pure fuel energy, is subject to that the impurities such as colloid affect electric conductivity or isolation carbon brush conduction quits work, the life-span is short, cooling property is poor.
In addition, like product is not with the demonstrations such as intelligence/manual switch, control, state, fuel level or gear in the market, or remote control control is subject on every side easily, and similar remote controller disturbs, controls; Do not show operation, work, fuel state, can not observe constantly understanding, grasp, conversion, control (automatically, manual correction) motor car engine, equipment operating mode, situation etc.
The model utility content
The purpose of this utility model is to overcome above-mentioned technological deficiency and provides a kind of intelligent automobile many Fuel Control Systems.
For achieving the above object, the technical solution adopted in the utility model is as follows:
The many Fuel Control Systems of a kind of intelligent automobile, comprise former car computer ECU and former car fuel tank assembly, also comprise controller, processor, performance element, fuel converting unit, detection control unit, newly-increased fuel tank assembly and the wire harness that the communication connection is provided for aforementioned each several part;
Described controller and described processor, performance element, detection control unit, newly-increased fuel tank assembly connecting communication, for detection of system's operation control command and fuel supply condition, motor fuel demand and operation conditions, revise operation control command, display system working state, realize closed-loop control;
Described processor and described former car computer ECU, controller and performance element connecting communication are used for the control signal according to described former car computer ECU, controller output, and the supply of output fuel, fuel conversion and delivery volume control signal are to described performance element;
Described performance element, be connected respectively with described former car fuel tank assembly, newly-increased fuel tank assembly and fuel converting unit, be used for controlling described fuel converting unit according to the control signal of described processor output and change, move, by described former car fuel tank assembly or newly-increased fuel tank assembly output fuel;
Described detection control unit is connected with described controller and motor, is used for the detection control signal of motor is transferred to described controller, and the instruction of implementation controller.
Described former car fuel tank assembly comprises former car fuel tank, pure oil pump and liquid level sensor; Described newly-increased fuel tank assembly comprises newly-increased fuel tank, petrol pump and liquid level sensor.
Described detection control unit comprises temperature detect switch (TDS), temperature transducer, speed probe, pressure transducer, lambda sensor, dynamic pickup.
Described controller adopts mountain prompt board intelligent automobile dual-fuel controller.
Described processor adopting mountain prompt board intelligent automobile dual-fuel controller application specific processor.
Described performance element adopts the special-purpose performance element of mountain prompt board intelligent automobile dual-fuel controller.
Described fuel converting unit adopts prompt board intelligent automobile dual-fuel controller dedicated convert unit, mountain.
Described detection control unit adopts mountain prompt board intelligent automobile dual-fuel controller dedicated test control unit.
Described newly-increased fuel tank and assembly adopt mountain prompt board intelligent automobile dual-fuel controller Special oil tank.
Described newly-increased pure oil pump adopts the special-purpose pure oil pump of mountain prompt board intelligent automobile dual-fuel controller.
Described fuel converting unit comprises oil nozzle, the common rail pipe that is connected with described oil nozzle and is located at least two solenoid valves that described fuel converting unit is connected with described former car fuel tank assembly and described newly-increased fuel tank assembly of being used at described common rail pipe two ends.
The utility model by with former car computer ECU connecting communication, detected the variation detection of operating instruction and supply condition, engine demand, operation conditions by controller, the Correction and Control instruction, show state, and by the control command of processor in conjunction with controller, computing, corrected signal, the control signal of the supply of output engine demand for fuel, conversion and delivery volume is to performance element, control fuel converting unit is carried out the conversion of fuel, thereby has realized the closed-loop control of the many fuel of automobile.
Description of drawings
Fig. 1 is the structural representation of the many Fuel Control Systems of intelligent automobile that provide of the utility model embodiment;
Fig. 2 is the connection diagram of the fuel converting unit that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in Fig. 1-2, the many Fuel Control Systems of a kind of intelligent automobile, comprise former car computer ECU and former car fuel tank assembly, also comprise controller, processor, performance element, fuel converting unit, detection control unit, newly-increased fuel tank assembly and the wire harness that the communication connection is provided for aforementioned each several part;
Described controller and described processor, performance element, detection control unit, newly-increased fuel tank assembly connecting communication, for detection of system's operation control command and fuel supply condition, motor fuel demand and operation conditions, revise operation control command, display system working state, realize closed-loop control;
Described processor and described former car computer ECU, controller and performance element connecting communication are used for the control signal according to described former car computer ECU, controller output, and the supply of output fuel, fuel conversion and delivery volume control signal are to described performance element;
Described performance element, be connected respectively with described former car fuel tank assembly, newly-increased fuel tank assembly and fuel converting unit, be used for controlling described fuel converting unit according to the control signal of described processor output and change, move, by described former car fuel tank assembly or newly-increased fuel tank assembly output fuel;
Described detection control unit is connected with described controller and motor, is used for the detection control signal of motor is transferred to described controller, and the instruction of implementation controller.
Described former car fuel tank assembly comprises former car fuel tank, pure oil pump and liquid level sensor; Described newly-increased fuel tank assembly comprises newly-increased fuel tank, petrol pump and liquid level sensor.
Described detection control unit comprises temperature detect switch (TDS), temperature transducer, speed probe, pressure transducer, lambda sensor, dynamic pickup.
More excellent, described controller adopts mountain prompt board Double-fuel controller, described processor adopting mountain prompt board intelligent automobile dual-fuel controller application specific processor.
Referring to shown in Figure 2, described fuel converting unit comprises oil nozzle, the common rail pipe that is connected with described oil nozzle and is located at least two solenoid valves that described fuel converting unit is connected with described former car fuel tank assembly and described newly-increased fuel tank assembly of being used at described common rail pipe two ends.
Described solenoid valve can be two three two-way electromagnetic valves, also can be four or a plurality of two-position two-way solenoid valve composition.
Described solenoid valve is connected with described performance element, by described performance element control; Described solenoid valve also is connected with described former car fuel tank assembly, newly-increased fuel tank assembly respectively by oil transport pipeline, under the control of described performance element, by carrying out corresponding action command, by described former car fuel tank assembly or newly-increased fuel tank assembly through described common rail pipe, oil nozzle to engine oil or fuel.
Effect is elaborated as follows the below to the utility model functions:
1, wire harness: the connection of each functional unit in the system and control etc. are provided.
2, controller: with former car computer ECU, processor, performance element, fuel converting unit, detection control unit, newly-increased fuel tank assembly connecting communication, detect operating instruction and supply condition, engine demand, the variation of operation conditions detects, Correction and Control instruction, show state are realized closed-loop control; Carry out numerical control and intelligent conversion control according to the motor fuel demand, carry out intelligence correction, the control of conversion glue according to variation, control is quick, and instruction is accurate, operates steadily.
Described controller includes display screen, button, tutorial light, switch, circuit board, single-chip microcomputer, shell, the man-machine control interface of system, the control selection of control system operation dual fuel mode or single fuel mode, auto transformation mode or manual switch pattern and the automatic control delivery volume of fuel feed or manually control delivery volume; Show present mode of operation, state, situation, newly-increased fuel tank fuel behaviour in service.
3, processor: with the connecting communication of controller, former car computer ECU, motor car engine oil spout control unit (oil nozzle), process various data (comprising operating instruction, motor service data etc.), instruction in conjunction with controller control, computing, corrected signal, the control of the supply of output engine demand for fuel, conversion and delivery volume.
4, performance element: become, increase newly fuel tank assembly with controller, final controlling element, former car fuel tank and be connected.The conversion operation of the fuel fuel feeding of former car fuel tank assembly, newly-increased fuel tank assembly is controlled in instruction according to controller, and the conversion of fuel converting unit, operation.
5, fuel converting unit: with performance element, former car fuel tank assembly, newly-increased fuel tank assembly connecting communication, fuel oil-feed (fuel feeding) control solenoid valve two advances one to go out, fuel fuel-displaced (oil return) control solenoid valve one-in-and-two-out.Be installed in into and out of the two ends of fuel oil common rail pipe.
Into and out of the two ends of fuel oil electromagnetic valve one tunnel is installed at common rail pipe and connects (oil pump opening state) with former car tank oiling channel oil, another road and newly-increased tank oiling channel oil are in closed condition (oil pump cuts out simultaneously), but two tank oiling channel oil control reversal connections, principle is identical, and fuel is supplied with opposite.
Fuel-displaced (oil return) solenoid valve is delayed time the control open function if having time according to instruction control fuel conversion and control.By oil-feed (fuel feeding) control solenoid valve two advance one to go out, fuel fuel-displaced (oil return) control solenoid valve one-in-and-two-out, control, mounting type solved the fuel conversion, simultaneously installation does not change, changes motor car engine, equipment original structure, control, avoids complicated mounting type.When connecting without electricity, the position that two solenoid valves are opened is that former car tank oiling channel oil is connected (oil pump is opened simultaneously), and newly-increased tank oiling channel oil is in closed condition (oil pump cuts out simultaneously), but two tank oiling channel oil reversal connection or anticaustic, principle is identical, and fuel is supplied with opposite.
For avoiding fuel blending, mixing (the difficult fuel that starts of cold start-up flows in the cold start fuel fuel tank, affects cold starting effect), fuel-displaced (oil return) solenoid valve has time-delay to control unlatching control function.
6, detection control unit: with the controller connecting communication, comprise temperature detect switch (TDS), detection device and the control modules such as photoelectricity, temperature, rotating speed, pressure, lambda sensor, power are used for detecting control signal and are transferred to controller, and the implementation controller instruction of sending.
7, newly-increased fuel tank assembly: with controller, performance element connecting communication, link to each other with oil pipe, oil pump fuel oil assembly, liquid level sensor, filter screen and filter core simultaneously.Being used for depositing the required fuel of motor and fuel supplies with, detects, filters.
8, pure oil pump and filter core: be connected with fuel tank, fuel converting unit, fuel supply, filtration etc. are provided.
The utlity model has following characteristics and beneficial effect:
1, independent wire harness is convenient to install the investigation fault, and wire harness signal, communication, control, Executive Module, unit wire harness are independently.
But 2 controlling run dual fuel modes or single fuel mode, control, the selection of numerical control, intelligent auto transformation mode or manual switch pattern, and the numerical control of fuel feed, intelligent automatic control or manually control delivery volume.Controller is comprised of display screen, switch, tutorial light, circuit board, control panel, shell etc., is native system people, machine interface display and control centre, the hommization modular design.Show present mode of operation, state, situation, newly-increased fuel tank fuel behaviour in service.
3, as required fuel intelligent conversion, control is revised conversion, control according to changing intelligence, and control is quick, instruction is accurate, operates steadily.By with former car computer ECU, processor, performance element, fuel converting system, detect the connecting communications such as the newly-increased fuel tank (oil pump, liquid level sensor) of control system (temperature detect switch (TDS), fuel, temperature, rotating speed, pressure, lambda sensor, dynamic pickup etc. detect, control), detect the variation detection of operating instruction and supply conditions, engine demand, operation conditions, Correction and Control instruction, show state are realized closed-loop control.
4, in conjunction with the controller control command, computing, output engine, the required fuel of equipment are supplied with the control of conversion, control and delivery volume.Switch, the conversion and control of output, control dual fuel supply system.Control, output (use of the required fuel of automobile, motor, equipment, service data, signal etc.),
5, avoid fuel to admix, mix (affecting cold starting effect in the difficult fuel inflow that starts of cold start-up, cold start fuel, the fuel tank) or change, change former motor car engine, device structure.
6, form with monitoring, control gear, control module.Mainly each secondary detection, correction, control signal are transferred to controller, and implementation controller order, instruction.
7, realize the supply of fuel, the liquid level height data are transformed be transferred to controller.Newly-increased fuel tank contains oil pump, filter core, fuel oil assembly and with liquid level sensor,
8, pure oil pump service time, cycle, life-span long, support equipment stability and fault occurrence probability.Use the built-in oleyl alcohol oil pump of the brushless corrosion resistant of pump, be fit to any fuel, good conductivity, anti-impurity, lower the temperature.
The utility model has solved following problem by above-mentioned technological scheme:
When starting below 20 ℃, be difficult for starting or starting the rear engine fluctuation of service when 1, solving machinery burns gasoline, methanol gasoline, ethanol petrol, methyl alcohol, the ethanol such as motor car engine; Fuel conversion, control or when regulating, can numerical control, intelligence automatically, manual switch, control, adjusting operation.Control, conversion, adjusting and frequency height, good linearity, stable.
2, solve the machinery burns gasoline such as motor car engine, methanol gasoline, ethanol petrol, methyl alcohol, when ethanol needs two or more fuel to supply with, can be intelligent, manual switch fuel, intelligence, manually control delivery volume, according to motor car engine, the dataphone of equipment control centre, detect motor, equipment, fuel, temperature, rotating speed, pressure, the power delta data, state, demand, numerical control, intelligent, automatically, control, conversion, fully use the different fuel ignition quality, can be according to changing according to the different fuel demand under the different conditions, reach optimum energy-saving effect and increase again energy-conservation the time, strengthen kinetic energy, the control of power, economic fuel oil effect, the power-lift successful.Social benefit is large simultaneously, realizes that green novel energy source is not subjected to zone, seasonal temperature variation and affects use the whole year.
3, this intelligent control system belongs to integrated, modular design, and loss of signal is few, distortion is little, mistake is few, failure rate is low, malfunction elimination are quick.Free Selection and Constitute as required.Mounting type and do not change or do not destroy structure and the parts of former motor car engine, machine, equipment reduces the rate of fault of motor car engine, machine, equipment, avoids reducing destroying former control system, good stability, promotes easily, popularizes.
4, this intelligent control system and former automobile, equipment control centre dataphone and according to the operation conditions closed loop control of motor, equipment; host computer control signal and control signal, operator signals isolated from power; avoid loss and the interference of host computer control signal, protect former control system and control centre.
5, the demonstrations such as this intelligent control system controller tape running, supply, current state, fuel residue, operation, behaviour in service, data are very clear.
6, this intelligent control system in the conversion of motor car engine fuel, is used and is total to the rail two ends into and out of fuel control and mounting point, installs and does not destroy former engine structure.The structure of fuel container is circle class like tire shape and mounting point in the spare tyre storeroom, and solving a lot of compact-type automobiles can not increase fuel tank and install.Use pure oil pump (brushless built-in oil pump) good conductivity, service time is long.Control mode, mounting point are simply, directly, effectively.
7, during two (many) fuel fuel feeding of this intelligent control system, oil supply system is controlled mutually, independent operating, overlaps fuel supply system and breaks down when one, and another set of fuel supply system can work.Reduce simultaneously oil supply system operating time and loss, fault, the maximized raising working life.
8, the energy-conservation while of this intelligent control system, can improve former car engine mechanomotive force, the user can the maximum energy-saving state and increase power output and simultaneously energy-conservation between adjusting select.Numerically controlled intelligent automatically control is interchangeable with manual control.
But on the utility model using vehicle, motorcycle, steamer, the airplane engine or need the equipment such as combustion furnace, boiler, oven of combustion fuel; By with the communication of original host control centre, and binding engine or combustion centre's demand, realize that closed loop detects control, realize two or more fuel supplies, and can carry out the automatic conversion and control of numerically controlled intelligent of the automatic conversion and control of numerically controlled intelligent and delivery volume, conversion is not admixed, is not mixed.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. many Fuel Control Systems of intelligent automobile, comprise former car computer ECU and former car fuel tank assembly, it is characterized in that, also comprise controller, processor, performance element, fuel converting unit, detection control unit, newly-increased fuel tank assembly and the wire harness that the communication connection is provided for aforementioned each several part;
Described controller and described processor, performance element, detection control unit, newly-increased fuel tank assembly connecting communication, for detection of system's operation control command and fuel supply condition, motor fuel demand and operation conditions, revise operation control command, display system working state, realize closed-loop control;
Described processor and described former car computer ECU, controller and performance element connecting communication are used for the control signal according to described former car computer ECU, controller output, and the supply of output fuel, fuel conversion and delivery volume control signal are to described performance element;
Described performance element, be connected respectively with described former car fuel tank assembly, newly-increased fuel tank assembly and fuel converting unit, be used for controlling described fuel converting unit according to the control signal of described processor output and change, move, by described former car fuel tank assembly or newly-increased fuel tank assembly output fuel;
Described detection control unit is connected with described controller and motor, is used for the detection control signal of motor is transferred to described controller, and the instruction of implementation controller.
2. the many Fuel Control Systems of intelligent automobile according to claim 1 is characterized in that, described former car fuel tank assembly comprises former car fuel tank, pure oil pump and liquid level sensor; Described newly-increased fuel tank assembly comprises newly-increased fuel tank, petrol pump and liquid level sensor.
3. the many Fuel Control Systems of intelligent automobile according to claim 1 is characterized in that, described detection control unit comprises temperature detect switch (TDS), temperature transducer, speed probe, pressure transducer, lambda sensor, dynamic pickup.
4. many Fuel Control Systems of intelligent automobile according to claim 1, it is characterized in that described fuel converting unit comprises oil nozzle, the common rail pipe that is connected with described oil nozzle and is located at least two solenoid valves that described fuel converting unit is connected with described former car fuel tank assembly and described newly-increased fuel tank assembly of being used at described common rail pipe two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203796372U CN202811090U (en) | 2012-08-02 | 2012-08-02 | Intelligent multi-fuel control system for vehicles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203796372U CN202811090U (en) | 2012-08-02 | 2012-08-02 | Intelligent multi-fuel control system for vehicles |
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| Publication Number | Publication Date |
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| CN202811090U true CN202811090U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203796372U Expired - Fee Related CN202811090U (en) | 2012-08-02 | 2012-08-02 | Intelligent multi-fuel control system for vehicles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179582A (en) * | 2013-05-23 | 2014-12-03 | 武汉中能源科技有限公司 | Methanol and gasoline double-fuel common rail system for electronic-controlled fuel injection automobile |
| CN115095435A (en) * | 2022-07-08 | 2022-09-23 | 广西玉柴船电动力有限公司 | Control shows integral type dual fuel control system |
-
2012
- 2012-08-02 CN CN2012203796372U patent/CN202811090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179582A (en) * | 2013-05-23 | 2014-12-03 | 武汉中能源科技有限公司 | Methanol and gasoline double-fuel common rail system for electronic-controlled fuel injection automobile |
| CN115095435A (en) * | 2022-07-08 | 2022-09-23 | 广西玉柴船电动力有限公司 | Control shows integral type dual fuel control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |