CN202080149U - Precise electrical control system and extended-range electric vehicle provided with same - Google Patents
Precise electrical control system and extended-range electric vehicle provided with same Download PDFInfo
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- CN202080149U CN202080149U CN201120172565XU CN201120172565U CN202080149U CN 202080149 U CN202080149 U CN 202080149U CN 201120172565X U CN201120172565X U CN 201120172565XU CN 201120172565 U CN201120172565 U CN 201120172565U CN 202080149 U CN202080149 U CN 202080149U
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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
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a precise electrical control system which comprises a signal receiving module, a signal processing module, a control module, a pulse width modulation driving module, and a current detection module, wherein the signal processing module is used for receiving and optimizing an input signal from the signal receiving module, the control module is used for receiving the optimized signal processed by the signal processing module and generating a corresponding control signal, a driving signal and a current signal, and the pulse width modulation driving module and the current detection module are used for applying control on an oxyhydrogen machine electrolytic tank in an extended-range electric vehicle respectively according to the driving signal and the current signal from the control module. When being used for the extended-range electric vehicle, the precise electrical system can monitor the running situation of an internal-combustion engine in real time through the coordination and match of all the modules, and lead the internal-combustion engine to realize low-consumption and high-efficient combustion, thus further lowering the use cost under the condition of ensuring high endurance capacity. In addition, the utility model further discloses an extended-range electric vehicle provided with the precise electrical control system.
Description
Technical field
The utility model relates to electric automobiles, relates more specifically to a kind of extended-range electric vehicle that is used for the accurate electric-control system of extended-range electric vehicle and has this precision electric-control system.
Background technology
It is power that pure electric vehicle is meant with the vehicle power, travels with power wheel, meets the vehicle of arteries of communication, the every requirement of legislative control on safety.Usually, pure electric vehicle comprises power supply, driving motor, control system and driving device etc., and wherein, power supply provides electric energy for the driving motor of battery-driven car, electrical motor is converted into mechanical energy with the electric energy of power supply, by driving device or direct drive wheel and equipment.At present, most widely used power supply is a lead-acid storage battery on the battery-driven car, but along with the development of vehicle technology, lead-acid storage battery is because specific energy is lower, and charging rate is slower, and the life-span is shorter, is replaced by other storage batterys gradually.The power supply that is developing mainly contains sodium-sulfur battery, nickel-cadmium cell, lithium cell, fuel cell, flying wheel battery etc., though the application of these novel power supplies has been opened up new road for the development of electronlmobil, because its cost costliness is brought bigger economical burden to the customer.
Though, battery-driven car has lot of advantages: itself is the pernicious gas of exhaust emission atmosphere not, even be scaled the discharging in power plant by institute's consumption of current, outside sulphur removal and the particulate, other pollutants also significantly reduces, because power plant is built in mostly away from densely populated city, the mankind are injured less, and power plant is fixed, the discharging of concentrating, remove various noxious emissions and be easier to, also had correlation technique.Because electric power can obtain from multiple primary energy,, remove people to the day by day exhausted worry of oil resources as coal, nuclear energy, waterpower, wind-force, light, heat etc.Battery-driven car can also make full use of power charge more than needed during low power consumption in night, and generating set day and night can both be made full use of, and improves its economic benefit greatly.
But there is following shortcoming also in present pure electric vehicle: 1. the energy of battery cell's weight storage very little, so endurance is very little; 2. the battery of battery-driven car is more expensive, does not form cost-saving scale again, so the purchase price cost is more expensive; 3. the increase-volume of national grid can't increase the restriction that causes by direct ratio; 4. complete sets of basic equipment facility imperfection; 5. tractive performance is relatively poor.
In order to address the above problem, a kind of is that the auxilliary automobile that carries out work arises at the historic moment based on electrical motor, driving engine, and usually, such automobile is called as extended-range electric vehicle.In the extended-range electric vehicle, unique effect of driving engine is generating, when needing to start, but continuous working is under optimum speed again, the power of output and also substantially constant of moment of torsion, thereby its efficient, discharging, reliability etc. all are in preferable states, also save the cost with the motorcoupling coupling.In addition, when the on-vehicle battery electric quantity consumption when the minimum threshold limiting, the distance increasing unit of extended-range electrical motor will start and automatically for it continues to provide electric energy, to realize the continuous ability of making up to several hundred kilometers, effectively overcome the conventional electric car short defect of mileage of travelling, the driver need not be worried for this reason.In addition, the capacity of cell of stroke-increasing electric automobile only needs greatly to have reduced cost about the 30-40% of pure electric automobile.Stroke-increasing electric automobile is compared with other new forms of energy vehicle, all has clear superiority at the aspects such as comfort feature of efficiency of energy utilization, price, use.Existing extended-range electric vehicle has adopted the supporting use of gasoline engine of 1.4-1.5L discharge capacity at internal combustion engines, and average fuel consumption is hundred kilometers of 2.5-4.5L/, and it compares conventional gasoline car average fuel consumption is hundred kilometers of 5.5-6.5L/, more greatly energy-saving and emission-reduction.Yet existing extended-range electric vehicle can not make the combustion engine in the battery-driven car efficiently operate owing to lack accurate electric-control system, causes bigger than normal and its flying power of consumption of fuel also to have very big limitation.
Therefore, be badly in need of a kind of high-effect extended-range electric vehicle that is applicable to the accurate electric-control system of extended-range electric vehicle and has this precision electric-control system with further raising flying power and reduction use cost, thereby address the aforementioned drawbacks.
The utility model content
A purpose of the present utility model provides a kind of accurate electric-control system that is applicable to extended-range electric vehicle.
Another purpose of the present utility model provides a kind of dynamical extended-range electric vehicle with further raising flying power and reduction use cost.
To achieve these goals, the utility model provides a kind of accurate electric-control system, and it comprises signal receiving module, signal processing module, control module, pulse duration modulation driver module and current detection module.Wherein, described signal receiving module is used to receive the various incoming signals of the operating mode that reflects described extended-range electric vehicle; Described signal processing module is used to optimize various incoming signals from described signal receiving module to generate various optimization signals; Described control module is used to receive from the various optimization signals of described signal processing module and according to described various optimization signals and generates a drive signal, a current signal and various control signal to adjust the running state of described extended-range electric vehicle at any time; Described pulse duration modulation driver module is used for receiving from the drive signal of described control module and drives the oxyhydrogen machine electrolytic bath of described extended-range electric vehicle according to this drive signal; Described current detection module is used to receive from the current signal of described control module and optimizes the density of current of described oxyhydrogen machine electrolytic bath according to this current signal.
Preferably, described accurate electric-control system also comprises a filtration module, and described filtration module is used to the power supply of described control module that filter action is provided.
Preferably, described various optimization signal comprises one or more in vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and the throttle position switch signal.
To achieve these goals, the utility model also provides a kind of extended-range electric vehicle, it comprise drive module, for described driving module the electrical motor module of takeoff output is provided, for the storage battery module of described electrical motor module power supply, be that described storage battery module provides the driving engine module of charging power and controls the accurate electric-control system that described driving engine module realizes that charging power is produced, this precision electric-control system comprises signal receiving module, signal processing module, control module, pulse duration modulation driver module and current detection module.Wherein, described signal receiving module is used to receive the various incoming signals of the operating mode that reflects described extended-range electric vehicle; Described signal processing module is used to optimize various incoming signals from described signal receiving module to generate various optimization signals; Described control module is used to receive from the various optimization signals of described signal processing module and according to described various optimization signals and generates a drive signal, a current signal and various control signal to adjust the running state of described extended-range electric vehicle at any time; Described pulse duration modulation driver module is used for receiving from the drive signal of described control module and drives the oxyhydrogen machine electrolytic bath of described extended-range electric vehicle according to this drive signal; Described current detection module is used to receive from the current signal of described control module and optimizes the density of current of described oxyhydrogen machine electrolytic bath according to this current signal.
Preferably, described accurate electric-control system also comprises a filtration module, and described filtration module is used to the power supply of described control module that filter action is provided.
Preferably, described various optimization signal comprises one or more in vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and the throttle position switch signal.
Preferably, described driving engine module comprises oxyhydrogen machine, coolant storage tank, water tank with strainer and the combustion engine that links to each other successively, described oxyhydrogen machine links to each other with described accurate electric-control system by described oxyhydrogen machine electrolytic bath, and described combustion engine links to each other with described accurate electric-control system and provides charging power by described accurate electric-control system to described storage battery module.
Preferably, described combustion engine includes combustion cylinders, described combustion cylinders comprises cylinder block, the cylinder piston that can move up and down in described cylinder block, be placed on the described cylinder piston piston ring with blanketing gas, the top of described cylinder block is cylinder head, described cylinder head is provided with free air diffuser, exhaust passage and the light-up plug between described free air diffuser and exhaust passage, be equiped with inlet valve and exhaust valve in described free air diffuser and the exhaust passage respectively, the side of described free air diffuser also is connected with spraying nipple.
Preferably, the upper surface of described cylinder piston is made of two inclined-planes, and two described inclined-plane ecto-entads form V-arrangement shape surface towards the centerline direction inclination of described upper surface and about described line of centers symmetry.
Preferably, the angle between described inclined-plane and the horizontal surface is 13 °.
Compared with prior art, the utility model extended-range electric vehicle has additional accurate electric-control system, this precision electric-control system passes through control module, cooperatively interacting of a plurality of modules such as pulse duration modulation driver module and current detection module, monitor the accumulator electric-quantity in the extended-range electric vehicle and the operation conditions of combustion engine constantly, and according to the combustion engine data of adopting, precision through control module is calculated, Automatic Optimal generates the PWM/PFM integrated data and sees through the oxyhydrogen machine in the high-revolving transmission start extended-range electric vehicle and control its density of current, make that it can be under optimized density of current, high efficient cryogenic ground moves and produces premium-quality, dry, clean oxyhydrogen, oxyhydrogen and then offer the combustion engine efficient burning, thereby, improved the flying power of battery-driven car greatly for the storage battery module continues charging.And combustion engine can be that the consumption of fuel of hundred kilometers of 2.5-4.5L/ reduces 30%-50% again with the script average fuel consumption by after the mixed firing of oxyhydrogen, makes fuel consumption of 100km reduce to 1.25-2.25L gasoline, greatly reduces use cost.As mentioned above, the utility model extended-range electric vehicle has reduced use cost when realizing long battery life, has energy-efficient and advantage such as environmental protection.
Description of drawings
Fig. 1 is the functional block diagram of the accurate electric-control system of the utility model.
Fig. 2 is the systematic schematic diagram of the utility model extended-range electric vehicle.
Fig. 3 is the structural representation of the combustion cylinders of combustion engine in the utility model extended-range electric vehicle.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
See also Fig. 1, Fig. 1 has showed the functional block diagram of the accurate electric-control system of the utility model.As shown in Figure 1, the accurate electric-control system 10 of the utility model is applicable to extended-range electric vehicle, this precision electric-control system 10 comprises signal receiving module 11, signal processing module 12, control module 13, pulse duration modulation driver module 14 and current detection module 15, wherein, described signal receiving module 11 is used to receive the various incoming signals of the operating mode that reflects described extended-range electric vehicle; Described signal processing module 12 is used to optimize various incoming signals from described signal receiving module 11 to generate various optimization signals; Described control module 13 is used to receive from the various optimization signals of described signal processing module 12 and according to described various optimization signals and generates a drive signal, a current signal and various control signal to adjust the running state of described extended-range electric vehicle at any time; Described pulse duration modulation driver module 14 is used for receiving from the drive signal of described control module 13 and drives the oxyhydrogen machine electrolytic bath 51a of described extended-range electric vehicle according to this drive signal; Described current detection module 15 is used to receive from the current signal of described control module 13 and optimizes the density of current of described oxyhydrogen machine electrolytic bath 51a according to this current signal.Preferably, described accurate electric-control system 10 also comprises a filtration module 16, and described filtration module 16 is used to the power supply of described control module 13 that filter action is provided.
Preferably, described various optimization signal comprises one or more in vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and the throttle position switch signal.In this specific embodiment, the various optimization signals that send to described control module 13 after described signal processing module 12 is handled have comprised vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and throttle position switch signal, described control module 13 is made of microprocessor (CPU), and the various optimization signals that these microprocessor 13 bases receive carry out real-time monitoring to the state of battery-driven car.
The utility model also provides the extended-range electric vehicle with above-mentioned accurate electric-control system 10, and wherein, what Fig. 2 showed is the systematic schematic diagram of the utility model extended-range electric vehicle.As shown in Figure 2, in the present embodiment, the automatically controlled car of described extended-range comprise drive module 20, for described driving module 20 provide takeoff output electrical motor module 30, the driving engine module 50 of charging power is provided and controls described driving engine module 50 and realize the accurate electric-control system 10 that charging powers are produced for the storage battery module 40 of described electrical motor module 30 power supplies, for described storage battery module 40.Preferably, described driving engine module 50 comprises oxyhydrogen machine 51, coolant storage tank 52, water tank with strainer 53 and the combustion engine 54 that links to each other successively, described oxyhydrogen machine 51 links to each other with described accurate electric-control system 10 by described oxyhydrogen machine electrolytic bath 51a, and described combustion engine 54 links to each other with described accurate electric-control system 10 and provides charging power by described accurate electric-control system 10 to described storage battery module 40.
See figures.1.and.2, below the principle of work of explanation the utility model extended-range electric vehicle.
After described extended-range electric vehicle started, described accurate electric-control system 10 also started simultaneously.Signal receiving module 11 receives the various incoming signals of reflection battery-driven car operating mode, and via being transported to microprocessor 13 after signal processing module 12 optimizations, this optimization signal wherein comprises the voltage signal of storage battery, microprocessor 13 can be judged the capacity of storage battery thus, when detected accumulator capacity is lower than 40%, microprocessor 13 makes it with the optimized rotating speed operation of per minute 1800RPM/min to 2000RPM/min starting apparatus combustion engine, microprocessor 13 sends a drive signal to pulse duration modulation driver module 14 simultaneously, make it drive oxyhydrogen machine electrolytic bath 51a, but also send current signal to current detection module 15 is that its density of current to oxyhydrogen machine electrolytic bath 51a is optimized, thereby make the electrolysis of oxyhydrogen machine electrolytic bath 51a reach optimum efficiency and produce the high-quality oxyhydrogen, these high-quality oxyhydrogens successively enter combustion engine 54 through coolant storage tank 52 and water tank with strainer 53 purification backs by import 55, simultaneously, extraneous air also enters the combustion engine 54 from this import 54a, combustion engine 54 has obtained low power consuming and high efficiency burning under the replenishing of high-quality oxyhydrogen, thereby has produced a large amount of electric energy.Under the control of accurate electric-control system 10, these electric energy have been realized storage battery module 40 is charged, and the circulation output power is given motor module 30, and battery-driven car can be driven continuously.
In order further to optimize extended-range electrical motor of the present utility model, the utility model has also carried out following improvement to the combustion cylinders in its combustion engine.
With reference to Fig. 3, Fig. 3 is the structural representation of the combustion cylinders 540 of combustion engine 54 in the utility model extended-range electric vehicle.In the utility model, the combustion cylinders 540 of combustion engine 54 comprises cylinder block 541, the cylinder piston 542 that can in described cylinder block 541, move up and down, be placed on the described cylinder piston 542 piston ring 543 with blanketing gas, the top of described cylinder block 541 is cylinder head 544, described cylinder head 544 is provided with free air diffuser 545a, exhaust passage 546a and the light-up plug 547 between described free air diffuser 545a and exhaust passage 546a, be equiped with inlet valve 545b and exhaust valve 546b in described free air diffuser 545a and the exhaust passage 546a respectively, the side of described free air diffuser also is connected with spraying nipple 548.The upper surface of described cylinder piston 542 is made of two inclined-plane 542a, and two described inclined-planes, 542 ecto-entads form V-arrangement shape surface towards the centerline direction inclination of described upper surface and about described line of centers symmetry.In this preferred embodiment, the included angle A between described inclined-plane 542a and the horizontal surface P is 13 °.Based on above-mentioned design, the V-type combustion cylinder 540 in the utility model has solved Stratified Charge because of not being to be full of even matter combustion vapour to make " output per litre " of driving engine on the low side entirely in the error of spark advance angle and the cylinder, and then has influenced the problem of normal driving engine operation.Also solved simultaneously the relatively poor shortcoming of fuel oil that equal grate firing burns.In this design, the upper surface of steam cylinder piston 542 is designed to two by 13 °+13 ° centroclinal phase sharping of extroversion, make all force localization do work in points of tangency, because after using the design on inclined-plane that working area and dissipating area are increased, be able to calorific value is on average interspersed among whole cylinder face, reaching 80-110 ℃ of the efficient temperature value of engine operation, thereby obtain actv. combustion efficiency and outputting power.
Compared with prior art, the utility model extended-range electric vehicle has additional accurate electric-control system, this precision electric-control system passes through control module, cooperatively interacting of a plurality of modules such as pulse duration modulation driver module and current detection module, monitor the accumulator electric-quantity in the extended-range electric vehicle and the operation conditions of combustion engine constantly, and according to the combustion engine data of adopting, precision through control module is calculated, Automatic Optimal generates the PWM/PFM integrated data and sees through the oxyhydrogen machine in the high-revolving transmission start extended-range electric vehicle and control its density of current, make that it can be under optimized density of current, high efficient cryogenic ground moves and produces premium-quality, dry, clean oxyhydrogen, oxyhydrogen and then offer the combustion engine efficient burning, thereby, improved the flying power of battery-driven car greatly for the storage battery module continues charging.And combustion engine can be that the consumption of fuel of hundred kilometers of 2.5-4.5L/ reduces 30%-50% again with the script average fuel consumption by after the mixed firing of oxyhydrogen, makes fuel consumption of 100km reduce to 1.25-2.25L gasoline, greatly reduces use cost.As mentioned above, the utility model extended-range electric vehicle has reduced use cost when realizing long battery life, has energy-efficient and advantage such as environmental protection.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (10)
1. an accurate electric-control system is applicable to extended-range electric vehicle, it is characterized in that, comprising:
Signal receiving module is used to receive the various incoming signals of the operating mode of the described extended-range electric vehicle of reflection;
Signal processing module is used to optimize various incoming signals from described signal receiving module to generate various optimization signals;
Control module is used to receive from the various optimization signals of described signal processing module and according to described various optimization signals and generates a drive signal, a current signal and various control signal to adjust the running state of described extended-range electric vehicle at any time;
The pulse duration modulation driver module is used for receiving from the drive signal of described control module and drives the oxyhydrogen machine electrolytic bath of described extended-range electric vehicle according to this drive signal;
Current detection module is used to receive from the current signal of described control module and optimizes the density of current of described oxyhydrogen machine electrolytic bath according to this current signal.
2. accurate electric-control system according to claim 1 is characterized in that: described accurate electric-control system also comprises a filtration module, and described filtration module is used to the power supply of described control module that filter action is provided.
3. accurate electric-control system according to claim 1 is characterized in that: described various optimization signals comprise one or more in vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and the throttle position switch signal.
4. extended-range electric vehicle, it is characterized in that, comprise: drive module, for described driving module provide takeoff output the electrical motor module, the driving engine module of charging power is provided and controls the accurate electric-control system that described driving engine module realizes that charging power is produced for the storage battery module of described electrical motor module power supply, for described storage battery module, wherein, described accurate electric-control system comprises:
Signal receiving module is used to receive the various incoming signals of the operating mode of the described extended-range electric vehicle of reflection;
Signal processing module is used to optimize various incoming signals from described signal receiving module to generate various optimization signals;
Control module is used to receive from the various optimization signals of described signal processing module and according to described various optimization signals and generates a drive signal, a current signal and various control signal to adjust the running state of described extended-range electric vehicle at any time;
The pulse duration modulation driver module is used for receiving from the drive signal of described control module and drives the oxyhydrogen machine electrolytic bath of described extended-range electric vehicle according to this drive signal;
Current detection module is used to receive from the current signal of described control module and optimizes the density of current of described oxyhydrogen machine electrolytic bath according to this current signal.
5. extended-range electric vehicle according to claim 4 is characterized in that: described accurate electric-control system also comprises a filtration module, and described filtration module is used to the power supply of described control module that filter action is provided.
6. extended-range electric vehicle according to claim 4 is characterized in that: described various optimization signals comprise one or more in vehicle speed signal, engine rotational speed signal, motor speed signal, battery tension signal, stoplight stop lamp signal and the throttle position switch signal.
7. extended-range electric vehicle according to claim 4, it is characterized in that: described driving engine module comprises oxyhydrogen machine, coolant storage tank, water tank with strainer and the combustion engine that links to each other successively, described oxyhydrogen machine links to each other with described accurate electric-control system by described oxyhydrogen machine electrolytic bath, and described combustion engine links to each other with described accurate electric-control system and provides charging power by described accurate electric-control system to described storage battery module.
8. extended-range electric vehicle according to claim 7, it is characterized in that: described combustion engine includes combustion cylinders, described combustion cylinders comprises cylinder block, the cylinder piston that can in described cylinder block, move up and down, be placed on the described cylinder piston piston ring with blanketing gas, the top of described cylinder block is cylinder head, described cylinder head is provided with free air diffuser, exhaust passage and the light-up plug between described free air diffuser and exhaust passage, be equiped with inlet valve and exhaust valve in described free air diffuser and the exhaust passage respectively, the side of described free air diffuser also is connected with spraying nipple.
9. extended-range electric vehicle according to claim 8, it is characterized in that: the upper surface of described cylinder piston is made of two inclined-planes, and two described inclined-plane ecto-entads form V-arrangement shape surface towards the centerline direction inclination of described upper surface and about described line of centers symmetry.
10. extended-range electric vehicle according to claim 9 is characterized in that: the angle between described inclined-plane and the horizontal surface is 13 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120172565XU CN202080149U (en) | 2011-05-25 | 2011-05-25 | Precise electrical control system and extended-range electric vehicle provided with same |
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| CN201120172565XU CN202080149U (en) | 2011-05-25 | 2011-05-25 | Precise electrical control system and extended-range electric vehicle provided with same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275525A (en) * | 2011-05-25 | 2011-12-14 | 东莞市鑫亚塑胶制品有限公司 | Precise electronic control system and extended range electric vehicle with same |
| CN104196653A (en) * | 2014-09-02 | 2014-12-10 | 三明市智达胜电子科技有限公司 | Atom supercharging and energy-saving device of internal combustion engine |
-
2011
- 2011-05-25 CN CN201120172565XU patent/CN202080149U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275525A (en) * | 2011-05-25 | 2011-12-14 | 东莞市鑫亚塑胶制品有限公司 | Precise electronic control system and extended range electric vehicle with same |
| CN104196653A (en) * | 2014-09-02 | 2014-12-10 | 三明市智达胜电子科技有限公司 | Atom supercharging and energy-saving device of internal combustion engine |
| CN104196653B (en) * | 2014-09-02 | 2016-04-27 | 三明市智达胜电子科技有限公司 | Internal-combustion engine atom boosting energy-saving device |
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