CN101630851A - Wind-light complementary generating control device for ships - Google Patents
Wind-light complementary generating control device for ships Download PDFInfo
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- CN101630851A CN101630851A CN200810023151A CN200810023151A CN101630851A CN 101630851 A CN101630851 A CN 101630851A CN 200810023151 A CN200810023151 A CN 200810023151A CN 200810023151 A CN200810023151 A CN 200810023151A CN 101630851 A CN101630851 A CN 101630851A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention relates to a wind-light complementary generating control device for ships, which belongs to the ship wind-light complementary generating control technology, and is mainly characterized in that an ARM controller LPC 213X and peripheral circuits thereof are arranged to form a detecting controller unit, and the detecting controller unit acquires information through each related sensor to determine system capacity by selecting different system component combined modes under the support of a main program after acquiring climate data and load capacity of mounting points, and then a series of problems brought by variation of course lines of ships in rivers are concentratively solved by using an ARM embedded technique, the maximal efficiencies of a solar battery and a wind-driven generator are effectively exerted, charging and discharging for the wind-driven generator and the solar battery component are simultaneously finished, and the intelligent control and management of the functions of overcharge, overdischarge and the like of an accumulator group are finished, and meanwhile, an optimum operation scheme under a given system capacity is selected.
Description
Technical field
The present invention relates to a kind of wind-light complementary generating control device for ships, environment such as automatic maximal power tracing, the antijamming capability that is a kind of suitable vessel characteristics is strong, super low-power consumption, working stability, the various high-temperatures of adaptation, high humility, very noisy, strong motion belong to boats and ships wind light mutual complementing power generation control technology.
Background technology
Existing boats and ships adopt the independent wind power generation or the generation mode of wind bavin complementation to provide the daily life electricity consumption for boats and ships mostly, do not give full play to the advantage of wind light mutual complementing power generation, solar energy and wind energy have very strong complementarity on time and region, and the unit cost of electricity-generating of wind-powered electricity generation is lower than photovoltaic generation, therefore, wind light mutual complementing can reduce the total cost of system.In the actual design of wind and solar hybrid generating system peculiar to vessel, require that system cost is low, volume is little, efficient is high, good reliability.Because the change in voltage amplitude is big in the electric power system peculiar to vessel, wind energy conversion system output voltage instability especially, the rotation speed change amplitude is too big, when wind is big on the contrary storage battery be not fully filled; Solar cell did not fill storage battery when rainy weather or light were weak; Boats and ships are in the navigation process, because the variation of the trend in river course, and the change of region, ship place, the irradiating angle of wind direction and sunlight changes bigger, gives to make full use of wind-powered electricity generation and photoelectricity brings certain degree of difficulty.The wind light mutual complementing power generation controller of Xiao Shouing all is universal basically in the market, not according to boats and ships in a series of problem characteristics that the variation of river course Intermediate Course brings, can not bring into play the maximal efficiency of solar cell and wind-driven generator,
Summary of the invention
The objective of the invention is to adapt to a series of problems that boats and ships bring in the variation of river course Intermediate Course at the wind light mutual complementing power generation controller of selling on the existing market, existence can not be brought into play the deficiency of the maximal efficiency of solar cell and wind-driven generator, providing can be according to the situation of navigation channel and solar radiation on the spot and wind, a series of protection and warning functions such as realization overcharges, mistake is put, overload; Realize the tracking of maximum power; The antijamming capability of realizing honourable best complementary state is strong, a kind of wind-light complementary generating control device for ships of dependable performance.
The objective of the invention is to be achieved through the following technical solutions, a kind of wind-light complementary generating control device for ships comprises housing, the main circuit, acquisition control circuit and the detection controller unit that are provided with in the housing; Main circuit comprises anti-solar cell reverse charge road, anti-blower fan reverse charge road, blower fan discharging circuit, charging control electronic switching circuit, maximal power tracing circuit, electricity storage preventing pond reversal connection circuit, discharge control electronic switching circuit; Acquisition control circuit comprises photovoltaic cell current/voltage transducer, blower fan current/voltage transducer, battery current voltage sensor, radiation transducer, air velocity transducer, temperature sensor, and the modulate circuit of the corresponding connection of various transducers, the electronic switch drive circuit that driving discharges and recharges is characterized in that described detection controller unit is made up of ARM controller LPC213X and peripheral circuit thereof; The circuit that described blower fan discharging circuit is made up of the switch MOS pipe of several parallel connection constitutes; The DC/DC translation circuit that described maximal power tracing electric routing switch metal-oxide-semiconductor connects constitutes.
Anti-solar cell reverse charge road is arranged between the input of solar cell output and charging control electronic switching circuit, and the some diode connected in parallel of the anti-reverse charge route of anti-solar cell are formed, and each diode adopts MUR3020.
Anti-blower fan reverse charge road is arranged on the rectification output end and the charging of wind-driven generator and controls between the input of electronic switching circuit, and the some diode connected in parallel of anti-blower fan reverse charge route are formed, and each diode adopts MUR3020.
The blower fan discharging circuit is made up of Q2, Q4, Q5, Q7 switch MOS pipe IRFP054 and peripheral resistance R 5, R6, R9, R11, R13, R14, R17, R19, its drive circuit is made up of U1 (TLP250), U2 (TLP250) and Q1 (9013), Q3 (9013) and peripheral circuit thereof, the switching of control off-load resistance R 8.
Maximal power tracing electric routing switch metal-oxide-semiconductor IRF4905, diode D5 and inductance L 1 formed the DC/DC translation circuit, changes the duty ratio of IRF4905 according to the output of ARM controller, regulates Working Points of Solar Battery, reaches the maximal power tracing function.
A kind of main program of wind-light complementary generating control device for ships, comprise system initialization, it is characterized in that described main program comprises successively also behind system initialization that sampling and A/D conversion, digital filtering, cell voltage charge and discharge that analysiss, blower fan off-load control, float charge voltage are judged, maximal power tracing calculates, PWM control, show and refresh and next control cycle judgement.
Described cell voltage charges and discharge in the analysis and presses less than overdischarge as if cell voltage, enters the cut-out load; If cell voltage greater than overcharged voltage, enters turn off charge switch; Enter the output of PWM control after above-mentioned cut-out load, the turn off charge switch.
During judging, described float charge voltage, enters the output that maximal power tracing calculates after the floating charge constant current control if cell voltage, enters floating charge constant current control greater than float charge voltage.
Described sampling and A/D conversion comprise that selector channel, startup A/D change, delay time, read A/D data, correction as a result, deposit the result, convert at all passages and enter beginning.
The present invention is by being provided with the detection controller unit that ARM controller LPC213X and peripheral circuit thereof are formed, pass through radiation transducer, air velocity transducer, senser elements such as temperature sensor obtain information, under the support of main program, after obtaining the climatic data and load capacity of mounting points, determine power system capacity by selecting different system unit compound modes, use ARM embedded technology centralized control to solve a series of problems that boats and ships bring in the variation of river course Intermediate Course then, effectively bring into play the maximal efficiency of solar cell and wind-driven generator, and finish charging simultaneously to wind energy conversion system and solar module, discharge, overcharging and the intellectuality control and the management of function such as overdischarge of batteries is chosen in the optimized operation scheme under the given power system capacity simultaneously.
Description of drawings
Fig. 1 is a circuit block diagram of the present invention;
Fig. 2 is main circuit and acquisition control circuit figure among the present invention;
Fig. 3 is for detecting control unit and peripheral circuit diagram among the present invention;
Fig. 4 is the main program block diagram among the present invention;
Fig. 5 is the conversion of the A/D among the present invention block diagram;
Among the figure, 1 photovoltaic cell, 2 wind-driven generators, 3 photovoltaic cell current/voltage transducers, 4 blower fan current/voltage transducers, 5 anti-solar cell reverse charge roads, 6 anti-blower fan reverse charge roads, 7 blower fan discharging circuits, 8 charging control electronic switching circuits, 9 maximal power tracing circuit, 10 storage battery reverse-connection preventing circuits, 11 storage batterys, 12 discharge control electronic switching circuits, 13 loads, 14 battery current voltage sensors, 15 radiation transducers, 16 air velocity transducers, 17 temperature sensors, more than 18 kind of signal conditioning circuit, 19 drive circuits, 20 detect controller unit.
Embodiment
Further specify the present invention in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the main circuit that is provided with in the housing of the present invention, acquisition control circuit and detection controller unit 20 constitute; Main circuit comprises anti-solar cell reverse charge road 5, anti-blower fan reverse charge road 6, blower fan discharging circuit 7, charging control electronic switching circuit 8, maximal power tracing circuit 9, electricity storage preventing pond reversal connection circuit 10, discharge control electronic switching circuit 12; Acquisition control circuit comprises photovoltaic cell current/voltage transducer 3, blower fan current/voltage transducer 4, battery current voltage sensor 14, radiation transducer 15, air velocity transducer 16, temperature sensor 17, and the modulate circuit 18 of the corresponding connection of various transducers, the electronic switch drive circuit 19 that driving discharges and recharges, photovoltaic cell 1 is an electric energy with solar energy converting in the main circuit, output to charging control switch circuit 8 through anti-solar cell reverse charge road 5, simultaneously wind-driven generator 2 is converted to electric energy with wind energy, output to charging control switch circuit 8 through anti-blower fan reverse charge road 6, through maximal power tracing circuit 9,10 pairs of storage batterys 11 of storage battery reverse-connection preventing circuit charge, and 12 pairs of loads are discharged through discharge control switch.Photovoltaic cell current/voltage transducer 3 in the acquisition control circuit; blower fan current/voltage transducer 4; battery current voltage sensor 14; radiation transducer 15; air velocity transducer 16; temperature sensor 17 is with after acquired signal is input to 18 processing of different signal conditioning circuits separately; output to and detect control unit 20; detecting controller unit 20 is made up of ARM controller LPC213X and peripheral circuit thereof; detecting the information of 20 pairs of detections of control unit handles; give drive circuit 19 according to control logic relation output control signal; discharging and recharging of control storage battery 11 realized various controls and defencive function.
As shown in Figure 2, on the input access anti-solar cell reverse charge road 5 of photovoltaic cell 1 output with charging control electronic switching circuit 8, anti-solar cell reverse charge road 5 is made up of some diode connected in parallel D2, each diode D2 can adopt MUR3020, its effect is to prevent night or cloudy raining when not exporting, and oppositely photovoltaic cell is charged.
As shown in Figure 2, rectification output end at blower fan 2 is prevented reverse charge road 6 with the input access blower fan of charging control electronic switching circuit 8, the anti-reverse charge road 6 of blower fan is made up of some diode connected in parallel D3, each diode D3 can adopt MUR3020, and its effect is reverse charging when preventing that blower fan from not exporting.
As shown in Figure 2, blower fan discharging circuit 7 is made up of Q2, Q4, Q5, Q7 switch MOS pipe and peripheral components R5, R6, R9, R11, R13, R14, R17, R19, the switch MOS pipe can adopt IRFP054, as shown in Figure 3, its drive circuit is made up of U1 (TLP250), U2 (TLP250) and Q1 (9013), Q3 (9013) and peripheral circuit thereof, and its effect is the switching of control off-load resistance R 8.
As shown in Figure 2, charging control electronic switching circuit 8 is made up of switch MOS pipe Q6 and peripheral components R15, D4, R16, the switch MOS pipe can adopt IRF4905, as shown in Figure 3, its drive circuit is made up of U3 (TLP250) and Q9 (9013) and peripheral circuit thereof, and its effect is the charging of control to storage battery.
As shown in Figure 2, maximal power tracing circuit 9 is formed the DC/DC translation circuit by switch MOS pipe Q6, diode D5 and inductance L 1.The switch MOS pipe adopts IRF4905, and diode D5 adopts the pipe of 10A, and inductance L 1 adopts the magnet ring inductance; Its effect is the duty ratio that changes Q6 according to the output of ARM controller, regulates Working Points of Solar Battery, reaches the maximal power tracing function.
As shown in Figure 2, electricity storage preventing pond reversal connection circuit 10 is made of diode D6 and fuse, and diode D6 adopts the pipe of 10A, and its effect is to connect inverse time at accumulator polarity, and blown fuse disconnects the storage battery loop.
As shown in Figure 2, discharge circuit 12 is made up of switch MOS pipe Q10 and peripheral components R26, R27, and the switch MOS pipe adopts IRFP054N, and its drive circuit is made up of U4 (TLP250) and Q8 (9013) and peripheral circuit thereof, and its effect is to control battery discharging.
As shown in Figure 2, photovoltaic cell current sampling circuit 3 adopts the resistance R 2 of 0.02 Ω 60A of manganese-copper filament making, and it is converted to voltage signal input a/d converter after amplifier U6B and peripheral circuit processing and amplifying thereof with current signal.
As shown in Figure 3, the bleeder circuit that 3 employings of photovoltaic cell voltage sample circuit are made up of R5 and R6 obtains and satisfies the voltage that the A/D conversion requires, and adopts voltage stabilizing didoe D1 and capacitor C 23 to form and protect filter circuits.
As shown in Figure 3, the bleeder circuit that 4 employings of blower voltage sample circuit are made up of R9 and R10 obtains and satisfies the voltage that the A/D conversion requires, and adopts voltage stabilizing didoe D2 and capacitor C 24 to form and protect filter circuits.
As shown in Figure 3, the battery tension current sensor is made of voltage sampling circuit R11, R12, D3, C25, current sampling resistor R25, it is converted to voltage signal input a/d converter after amplifier U6A and peripheral circuit processing and amplifying thereof with current signal, and its effect is electric current and the magnitude of voltage that obtains storage battery by the method for shunting and dividing potential drop.
As shown in Figure 2, radiation transducer 15, air velocity transducer 16, temperature sensor 17 and signal conditioning circuit 18 are made up of corresponding circuit, and its effect is to obtain corresponding signal, and the foundation of judgement is provided for charging and discharging of accumulator.
As shown in Figure 3, detecting controller unit 20 is made up of ARM controller LPC213X and peripheral circuit thereof.Its effect is the information according to each sensor acquisition, according to certain logical relation and control algolithm control charging and discharging of accumulator, realizes a series of functions such as protection.
As shown in Figure 4, main program of the present invention comprises system initialization, it is characterized in that described main program comprises successively also behind system initialization that sampling and A/D conversion, digital filtering, cell voltage charge and discharge that analysiss, blower fan off-load control, float charge voltage are judged, maximal power tracing calculates, PWM control, show and refresh and next control cycle judgement.
As shown in Figure 5, sampling and A/D conversion comprise that selector channel, startup A/D change, delay time, read A/D data, correction as a result, deposit the result, convert at all passages and enter beginning.
Claims (9)
1, a kind of wind-light complementary generating control device for ships comprises housing, the main circuit, acquisition control circuit and the detection controller unit that are provided with in the housing; Main circuit comprises anti-solar cell reverse charge road, anti-blower fan reverse charge road, blower fan discharging circuit, charging control electronic switching circuit, maximal power tracing circuit, electricity storage preventing pond reversal connection circuit, discharge control electronic switching circuit; Acquisition control circuit comprises photovoltaic cell current/voltage transducer, blower fan current/voltage transducer, battery current voltage sensor, radiation transducer, air velocity transducer, temperature sensor, and the modulate circuit of the corresponding connection of various transducers, the electronic switch drive circuit that driving discharges and recharges is characterized in that described detection controller unit is made up of ARM controller LPC213X and peripheral circuit thereof; The circuit that described blower fan discharging circuit is made up of the switch MOS pipe of several parallel connection constitutes; The DC/DC translation circuit that described maximal power tracing electric routing switch metal-oxide-semiconductor connects constitutes.
2, wind-light complementary generating control device for ships according to claim 1, it is characterized in that anti-solar cell reverse charge road is arranged between the input of solar cell output and charging control electronic switching circuit, the some diode connected in parallel of the anti-reverse charge route of anti-solar cell are formed, and each diode adopts MUR3020.
3, wind-light complementary generating control device for ships according to claim 1, it is characterized in that anti-blower fan reverse charge road is arranged between the input of the rectification output end of wind-driven generator and the control electronic switching circuit that charges, the some diode connected in parallel of anti-blower fan reverse charge route are formed, and each diode adopts MUR3020.
4, wind-light complementary generating control device for ships according to claim 1, it is characterized in that the blower fan discharging circuit is made up of Q2, Q4, Q5, Q7 switch MOS pipe IRFP054 and peripheral resistance R 5, R6, R9, R11, R13, R14, R17, R19, its drive circuit is made up of U1 (TLP250), U2 (TLP250) and Q1 (9013), Q3 (9013) and peripheral circuit thereof, the switching of control off-load resistance R 8.
5, wind-light complementary generating control device for ships according to claim 1, it is characterized in that maximal power tracing electric routing switch metal-oxide-semiconductor IRF4905, diode D5 and inductance L 1 composition DC/DC translation circuit, change the duty ratio of IRF4905 according to the output of ARM controller, regulate Working Points of Solar Battery, reach the maximal power tracing function.
6, a kind of main program of wind-light complementary generating control device for ships, comprise system initialization, it is characterized in that described main program comprises successively also behind system initialization that sampling and A/D conversion, digital filtering, cell voltage charge and discharge that analysiss, blower fan off-load control, float charge voltage are judged, maximal power tracing calculates, PWM control, show and refresh and next control cycle judgement.
7, the main program of wind-light complementary generating control device for ships according to claim 6 is characterized in that, described cell voltage charges and discharge in the analysis and presses less than overdischarge as if cell voltage, enters the cut-out load; If cell voltage greater than overcharged voltage, enters turn off charge switch; Enter the output of PWM control after above-mentioned cut-out load, the turn off charge switch.
8, the main program of wind-light complementary generating control device for ships according to claim 6, it is characterized in that described float charge voltage judge in if cell voltage greater than float charge voltage, enter floating charge constant current control, enter the output that maximal power tracing calculates after the floating charge constant current control.
9, the main program of wind-light complementary generating control device for ships according to claim 6, it is characterized in that described sampling and A/D conversion comprises that selector channel, startup A/D change, delay time, read A/D data, correction as a result, deposit the result, convert at all passages and enter beginning.
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| CN200810023151A CN101630851A (en) | 2008-07-16 | 2008-07-16 | Wind-light complementary generating control device for ships |
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| CN200810023151A CN101630851A (en) | 2008-07-16 | 2008-07-16 | Wind-light complementary generating control device for ships |
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| CN101789618A (en) * | 2010-03-02 | 2010-07-28 | 艾默生网络能源有限公司 | Wind-solar compensation type solar energy power supply system |
| CN101807850A (en) * | 2010-04-23 | 2010-08-18 | 合肥日源电气信息技术有限公司 | Circuit capable of avoiding repeatedly starting and stopping auxiliary power supply of photovoltaic inverter |
| CN101860058A (en) * | 2010-05-25 | 2010-10-13 | 安徽浩淼光电科技有限公司 | Wind and solar energy mutual compensating power tracking controller based on feedback compensation |
| CN101964605A (en) * | 2010-08-05 | 2011-02-02 | 苏州柔印光电科技有限公司 | Solar energy field emergency power supply |
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| CN107257139A (en) * | 2017-07-24 | 2017-10-17 | 武汉理工大学 | The wind light mutual complementing energy system and control method of spitkit |
| CN108512285A (en) * | 2018-05-24 | 2018-09-07 | 国网浙江德清县供电有限公司 | Wind-light complementary charging controller |
| CN109194248A (en) * | 2018-09-05 | 2019-01-11 | 江苏大学 | A kind of spherical integral type wind and solar hybrid generating system and method |
| CN109066891A (en) * | 2018-09-07 | 2018-12-21 | 曾金玉 | A kind of wind light mutual complementing battery charger |
| CN111106789A (en) * | 2019-12-31 | 2020-05-05 | 天津菱拓智能制造有限公司 | Miniature wind-solar hybrid power supply and power supply method thereof |
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