CN201484190U - Driving device for improving fuel efficiency of automobile - Google Patents
Driving device for improving fuel efficiency of automobile Download PDFInfo
- Publication number
- CN201484190U CN201484190U CN2009201521142U CN200920152114U CN201484190U CN 201484190 U CN201484190 U CN 201484190U CN 2009201521142 U CN2009201521142 U CN 2009201521142U CN 200920152114 U CN200920152114 U CN 200920152114U CN 201484190 U CN201484190 U CN 201484190U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- engine
- power
- radiator fan
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The utility model discloses a driving device for improving the fuel efficiency of an automobile, which comprises an engine, a clutch, a generator, an air conditioning system, a motor, a control circuit, a cooling fan and a battery. The engine is in running state and when the control circuit receives a message, electric power can be provided by the battery to drive the generator to rotate; when the generator reaches the preset rotating speed, the control circuit is started to drive the clutch to act so as to connect the engine with the generator and to switch off the electric power which drives the generator; and then the engine drives the generator to rotate and the electric power is charged to the battery through the control circuit. The driving device for improving the fuel efficiency of the automobile can reduce the load of the engine and further reduces the oil consumption.
Description
Technical field
The utility model relates to a kind of automotive controls, relates in particular to a kind of can the improvement the automobile of traditional vapour, Diesel Engine, and the oil consumption of engine is reduced, and then promotes the device of fuel efficiency.
Background technology
Automobile industry develops rapidly in recent years, has significantly shortened the required time of traffic, but the carbon dioxide that burns gasoline produces causes green-house effect, destroys air quality.The gasoline that car engine burnt approximately has only 30% to be used for the produce power propelling vehicle, and remaining energy all changes into heat, has slatterned via cooling system and waste gas system.In the face of exhausted day by day petroleum-based energy and the global warming problem that constantly heats up, improve existing science and technology and use habit, be everybody common responsibility to promote fuel efficiency, particularly also be accompanied by the automobile industry of city air and noise pollution.According to reports, it is global 1/4 that the oil use amount of the U.S. accounts for, and 55% be to be used on more than 200,003,000 ten thousand the automobile wherein; If calculate in this ratio, global oil use amount, half is arranged approximately is usefulness as motor vehicle fuel, therefore, automobile to the dependence of oil with big to the environment damage all too.
Yet, even if each big car company riveting over the past decade foot is developed automobile of future generation, for example pneumoelectric hybrid vehicle or the like with all strength; But traditional so far vapour, diesel engine automobile still account for the overwhelming majority (estimating about more than ninety percent) of productive output, and therefore generally speaking, the effect of energy conservation is very limited.
Tradition vapour, Diesel Engine automobile be one of the reason of oil consumption why, is that the topology layout that is its actuating device produces.As shown in Figure 1, general automotive proplsion is that the bent axle at engine 1 is provided with two groups of driving pulleys 11,12 and 13 with one heart, and driving pulley 11 is connected at the negative pulley wheel 511 of the compressor 51 of a/c system 5 with belt A; 12 negative pulley wheels 31 that are connected at electrical generator 3 with another belt B of driving pulley; Driving pulley 13 is connected at engine radiator-water box system 14 positions with another belt C again and connects the negative pulley wheel 9A2 of the first radiator fan 9A1; Also be provided with near compressor radiator system 52 at a/c system in addition, and be connected in the second fan motor 9B1 of the second fan motor 9B, and this second fan motor 9B system directly provides power operation by battery.When starting engine 1 running, no matter whether use air-conditioning, compressor 51 all must be driven running; In addition, no matter whether the charge capacity of battery 8 is full, and engine 1 also must drive electrical generator 3 simultaneously and continue to produce electric power battery 8 is charged; Same, even no matter whether the temperature of engine radiator-water box system surpasses setting value, this first radiator fan 9A1 also must be by belt C drive performance, and making the overload of engine has directly increased oil consumption, has reduced fuel efficiency.
The utility model content
The purpose of this utility model is to solve driving device structure layout unreasonable of orthodox car, so that have influence on the oil consumption of engine, can't further promote the problem of fuel efficiency.
The actuating device of lifting vehicle fuel efficient described in the utility model comprises:
One is connected to the engine of car transmissions;
One connects the power-transfer clutch of this engine;
One connects the electrical generator of this power-transfer clutch;
One electrically connects the control circuit of this power-transfer clutch;
And the battery that electrically connects this control circuit; Described power-transfer clutch can link the bent axle of engine and the center shaft of electrical generator or separate;
The design of described control circuit, be in the engine running state, when control circuit receives a signal, being able to provides electric power to drive generator operation from this battery, when generator operation when the predefined rotating speed, be that the start-up control circuit orders about clutch operating and drl engine and electrical generator, and will drive the power breakdown of electrical generator, drive generator operation by engine fully.
In the actuating device of lifting vehicle fuel efficient described in the utility model, the rotating speed that the electrical generator of described start-up control circuit is set, when the spin velocity that is meant the rotor of electrical generator is same as the cireular frequency of engine running, promptly see through detecting system and send a signal, drive power-transfer clutch by control circuit again to control circuit.
In the actuating device of lifting vehicle fuel efficient described in the utility model, when the electric weight of described control circuit detecting battery was lower than the signal of a setting value, promptly automatic switch-over circuit provided driven by power this generator operation from this battery.
In the actuating device of lifting vehicle fuel efficient described in the utility model, further provide one to include the a/c system of compressor, and the motor that connects this compressor, and this motor is electrically connected described control circuit.Whether this control circuit provides electric power to motor by battery by the switch direct control, just drive compressor operation when having only motor to be driven, otherwise compressor is in stopped status, uses the load that reduces engine.
In the actuating device of lifting vehicle fuel efficient described in the utility model, one first radiator fan motor and one second radiator fan motor that are electrically connected at described control circuit respectively further are provided, and first temperature sensor is set in engine radiator-water box system, and second temperature sensor being set at the compressor radiator system, this first temperature sensor and second temperature sensor all are electrically connected at described control circuit; When the temperature of sensing engine radiator-water box system and compressor radiator system is lower than a setting value respectively by first temperature sensor and second temperature sensor, make control circuit not order about this first radiator fan motor or the startup of second radiator fan motor, otherwise then this control circuit orders about this first radiator fan motor or the startup of second radiator fan motor.
In the actuating device of lifting vehicle fuel efficient described in the utility model, directly engine and electrical generator are not linked, but a power-transfer clutch is set between engine and electrical generator, and provide a control circuit, when engine in operative condition, when making this control circuit receive a specific signal by detecting system, being able to provides the driven by power generator operation from battery, when generator operation during to the cireular frequency set, promptly starting this control circuit orders about this clutch operating and links described engine and electrical generator, and will drive the power breakdown of electrical generator, commentaries on classics drives generator operation by engine, the electric power that electrical generator produced can be used by the electrical equipment of automobile, also can charge into battery storage via this control circuit.
In the actuating device of lifting vehicle fuel efficient described in the utility model, directly engine and compressor are not linked, but connect a motor, and whether control this motor starting by a control circuit at compressor, when the user does not need to use air-conditioning, promptly do not power and give motor and come Driven Compressor; When needs use air-conditioning, give motor by this control circuit power supply again, and then the Driven Compressor running, to start a/c system.
In the actuating device of lifting vehicle fuel efficient described in the utility model, directly engine and first radiator fan that is used for to engine radiator-water box system eliminating heat are not linked, but connect one first radiator fan motor, and control first radiator fan motor by a control circuit according to the temperature value of engine radiator-water box system and whether start at first radiator fan.This control circuit further can be regulated the rotating speed of first radiator fan motor according to the height of engine radiator-water box system temperature.In addition, described control circuit also can decide the rotating speed of second radiator fan motor according to the temperature value information that the compressor radiator system is detected, the electricity consumption during with the saving motor running.
The actuating device of lifting vehicle fuel efficient described in the utility model does not limit and is used in new car, can be applied to more than 700,000,000 on the used car that runs quickly on the whole world road yet, makes the efficient of fuel oil can significantly promote about more than 30%.That is to say,,, will have significant page or leaf to full boundary and offer just probably can save about 15% gasoline in the whole world or diesel oil use amount if the automobile of full generation can both install actuating device described in the utility model additional.
Description of drawings
Fig. 1 is the structural representation of automotive proplsion of the prior art.
Fig. 2 is the scheme drawing of first embodiment of actuating device described in the utility model.
Fig. 3 is not moving the embodiment scheme drawing that does not link electrical generator and engine for the power-transfer clutch in the actuating device described in the utility model.
When Fig. 4 is a clutch operating in the actuating device described in the utility model, be linked to the embodiment scheme drawing of electrical generator and engine simultaneously.
Fig. 5 is the scheme drawing of second embodiment of actuating device described in the utility model.
Fig. 6 is the scheme drawing of the 3rd embodiment of actuating device described in the utility model.
The specific embodiment
Those skilled in the art below cooperate Figure of description that embodiment of the present utility model is done more detailed description, so that can implement after studying this specification sheets carefully according to this.
As shown in Figure 2, the actuating device of lifting vehicle fuel efficient described in the utility model includes an engine 1, and the bent axle 10 (as shown in Figure 3) of this engine 1 is connected to driving system 4, during engine 1 action power is passed to driving system 4 via bent axle, and then driving automobile moves.Engine opposite side with respect to driving system 4 then is connected a power-transfer clutch 2 with one heart with bent axle 10, and power-transfer clutch 2 connects the rotor 32 (as shown in Figure 3) of an electrical generator 3 more with one heart.The utility model also provides a control circuit 7, and this control circuit 7 electrically connects described power-transfer clutch 2 and electrical generator 3 with electric wire, and control circuit 7 electrically connects with the battery 8 of being located at automobile.
Aforementioned actuating device of the present utility model, its function mode, be to be in the operative condition at engine 1, when this control circuit 7 receives a signal, being able to provides the driven by power electrical generator 3 runnings from battery 8, when electrical generator 3 turns round to predefined rotating speed, then feedback one signal is to control circuit 7, control circuit 7 promptly orders about power-transfer clutch 2 actions, the coupling assembling 21 that makes power-transfer clutch 2 both sides is the rotor 32 (as shown in Figure 4) of bent axle 10 and the electrical generator 3 of drl engine 1 simultaneously, make control circuit 7 will drive the power breakdown of electrical generator again, be converted to fully by engine 1 and drive electrical generator 3 runnings, avoid battery to continue to consume electric power; The electric power that generator operation produced then charges into battery 8 via control circuit 7 and stores.
In the utility model, be provided with the electric-quantity monitoring device,, promptly provide the driven by power electrical generator 3 runnings from this battery 8 automatically, with in time to battery 8 chargings when the electric-quantity monitoring device detects battery 8 stored electric weight when being lower than the signal of a setting value at control circuit 7; The low electric weight setting value of described battery must enough provide the starter-generator running required.
The rotating speed that aforementioned electrical generator 3 is set is meant that the cireular frequency of its rotor 32 is close or is same as the cireular frequency of bent axle 10 runnings of engine 1; Its purpose is, when the cireular frequency of rotor 32 and bent axle 10 was identical, the coupling assembling 21 of power-transfer clutch 2 both sides can successfully be snapped at rotor 32 simultaneously and finish with bent axle 10 and be connected.
Fig. 5 is second embodiment of the present utility model, be based on device shown in Figure 2, further comprise a/c system 5 again with compressor 51, and connect a motor 6 in the rotating shaft of compressor, and 6 in this motor electrically connects with control circuit 7, and this control circuit is provided with the switch (not shown), when the user need use air-conditioning, directly starting switch allows battery 8 by control circuit 7 feed motor 6 electric power, direct drive compressor 51 behind the motor running and make a/c system 5 runnings.When not needing to use air-conditioning, then directly switch is turned off and got final product, do not need to see through engine fully and continue the drive compressor.
Figure 6 shows that the 3rd embodiment of the present utility model, be based on device shown in Figure 5, further comprise first a radiator fan motor 9A who is connected with the first radiator fan 9A1 again, and second a radiator fan motor 9B who is connected with the second radiator fan 9B1, and this first radiator fan motor 9A and the second radiator fan motor 9B all are electrically connected at control circuit 7.Be used to provide the required engine radiator-water box system 14 of engine cooling system and be provided with first temperature sensor 141, and make first temperature sensor 141 be electrically connected at control circuit 7; 52 of compressor radiator systems that are used for getting rid of the compressor heat have been provided with second temperature sensor 521, and make second temperature sensor 521 be electrically connected at control circuit 7.When automobile just starts, or it is big because of the circulating air amount in running at high speed, cause first temperature sensor 141 to sense temperature value when being lower than setting value, this control circuit 7 does not order about the first radiator fan motor 9A and starts, otherwise, then control circuit 7 orders about first radiator fan motor 9A startup, to get rid of 14 absorbed heats of engine radiator-water box system.In addition, when a/c system is not activated or just starts, when the temperature that causes second temperature sensor 521 to sense compressor radiator system 52 was lower than setting value, this control circuit 7 did not order about the second radiator fan motor 9B and starts; When a/c system has turned round a period of time and rising temperature, and with temperature conduction when compressor radiator system 521 is sensed by second temperature sensor 521, then control circuit 7 orders about second radiator fan motor 9B startup, to get rid of the heat of compressor radiator system 521.Moreover, control circuit 7 described in the utility model can also further be designed to can according to first temperature sensor and second temperature sensor respectively sensing engine radiator-water box system and compressor radiator system temperature height and regulate the rotating speed of first radiator fan motor and second radiator fan motor respectively.
As seen by above-mentioned, characteristics of the present utility model are to reduce the dependence to engine of compressor and electrical generator as far as possible, thereby significantly reduce the load of engine, reach the purpose that subtracts consumption of fuel and promote fuel efficiency.
The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (6)
1. an actuating device that promotes vehicle fuel efficient is characterized in that, includes:
One engine is connected to the driving system of automobile;
One power-transfer clutch connects described engine, can form power with this engine and link or separate;
One electrical generator connects described power-transfer clutch, can form power with this power-transfer clutch and link or separate;
One control circuit electrically connects described power-transfer clutch and electrical generator;
One battery electrically connects described control circuit;
Described engine is in operative condition, when this control circuit receives a signal, being able to provides driven by power this generator operation from this battery, when generator operation when the predefined rotating speed, then starting this control circuit orders about described clutch operating and links described engine and electrical generator, and will drive the power breakdown of electrical generator, change by engine driving generator operation, and then electric power is charged into described battery via this control circuit.
2. the actuating device of lifting vehicle fuel efficient as claimed in claim 1 is characterized in that, further comprises:
One includes the a/c system of compressor;
One motor connects described compressor, and this motor is electrically connected at described control circuit;
Described battery provides driven by power this motor via this control circuit, and then makes compressor operation and start described a/c system.
3. the actuating device of lifting vehicle fuel efficient as claimed in claim 1 or 2 is characterized in that, the rotating speed that described electrical generator is set is meant that the cireular frequency of its rotor is close or is same as the cireular frequency of engine running.
4. the actuating device of lifting vehicle fuel efficient as claimed in claim 1 or 2 is characterized in that, when the electric weight that described control circuit is detected this battery is lower than the signal of a setting value, promptly provides driven by power this generator operation from this battery automatically.
5. the actuating device of lifting vehicle fuel efficient as claimed in claim 2 is characterized in that, further comprises:
One is electrically connected at first radiator fan motor of described control circuit, and this first heat radiation wind motor is provided with one first radiator fan;
One is electrically connected at second radiator fan motor of described control circuit, and this second heat radiation wind motor is provided with one second radiator fan;
One is provided with the engine radiator-water box system of first temperature sensor, and this first temperature sensor is electrically connected at described control circuit;
One is provided with the compressor radiator system of second temperature sensor, and this second temperature sensor is electrically connected at described control circuit;
Described first temperature sensor and second temperature sensor are when the temperature of this engine radiator-water box system of sensing and compressor radiator system is lower than a setting value respectively, this control circuit does not order about this first radiator fan motor or second radiator fan motor starts, otherwise then this control circuit orders about this first radiator fan motor or the startup of second radiator fan motor.
6. the actuating device of lifting vehicle fuel efficient as claimed in claim 5, it is characterized in that, rotating speed after described first radiator fan motor or second radiator fan motor start is to be set at the speed that can adjust motor rotary speed respectively with this first temperature sensor or second temperature sensor institute sensed temperature height.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201521142U CN201484190U (en) | 2009-04-24 | 2009-04-24 | Driving device for improving fuel efficiency of automobile |
| PCT/CN2009/001471 WO2010121405A1 (en) | 2009-04-24 | 2009-12-16 | Drive device for increasing fuel efficiency of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201521142U CN201484190U (en) | 2009-04-24 | 2009-04-24 | Driving device for improving fuel efficiency of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484190U true CN201484190U (en) | 2010-05-26 |
Family
ID=42423085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201521142U Expired - Fee Related CN201484190U (en) | 2009-04-24 | 2009-04-24 | Driving device for improving fuel efficiency of automobile |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201484190U (en) |
| WO (1) | WO2010121405A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338013A (en) * | 2010-07-20 | 2012-02-01 | 热之王公司 | Engine starter predictive maintenance system |
| CN112421878A (en) * | 2020-11-10 | 2021-02-26 | 潍柴动力股份有限公司 | Fan reversing control system, control method and equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499446B (en) * | 2013-08-27 | 2015-11-25 | 广州飞机维修工程有限公司 | Reliability analogue simulation test system under the ultralow rotating speed of a kind of civil aircraft VBV fuel oil CD-ROM drive motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048288A (en) * | 1997-11-18 | 2000-04-11 | Toyota Jidosha Kabushiki Kaisha | Power train system for a vehicle and method for operating same |
| CN2353922Y (en) * | 1998-03-27 | 1999-12-15 | 石立志 | Power driving device |
| JP4360051B2 (en) * | 2001-06-25 | 2009-11-11 | 株式会社デンソー | Auxiliary equipment for vehicles |
| JP3708499B2 (en) * | 2002-04-25 | 2005-10-19 | 株式会社デンソー | Combined auxiliary machine control device for vehicle |
| US6823690B2 (en) * | 2003-03-04 | 2004-11-30 | Delphi Technologies, Inc. | Integrated electrical generator/starter and air conditioning compressor device and system and method for controlling same |
-
2009
- 2009-04-24 CN CN2009201521142U patent/CN201484190U/en not_active Expired - Fee Related
- 2009-12-16 WO PCT/CN2009/001471 patent/WO2010121405A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338013A (en) * | 2010-07-20 | 2012-02-01 | 热之王公司 | Engine starter predictive maintenance system |
| CN102338013B (en) * | 2010-07-20 | 2016-02-03 | 热之王公司 | Engine starter predictive maintenance system |
| CN112421878A (en) * | 2020-11-10 | 2021-02-26 | 潍柴动力股份有限公司 | Fan reversing control system, control method and equipment |
| CN112421878B (en) * | 2020-11-10 | 2022-10-28 | 潍柴动力股份有限公司 | Fan reversing control system, control method and equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010121405A1 (en) | 2010-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130424 |