Improvement Of Dual Axis Tracker Using Arduino Uno Engineering Essay

Improvement Of Dual Axis Tracker Using Arduino Uno Engineering Essay Sun oriented force age had been utilized as a sustainable power source since years ago.This sort of vitality is spotless, naturally agreeable and unwavering quality as auxiliary decision for source energy.This paper present the structure and improvement of double pivot tracker utilizing Arduino Uno kit.Futhermore,the primary target is the double hub tracker framework which will impel sun powered module will keep lined up with the daylight so as to amplify in reaping sun powered power.In this project,its partitioned by two categories;hardware and software.In equipment part,4 light ward resistor(LDR) has been utilized to follow the organize of daylight by recognizing splendor level of sunlight.For turn section, two standard servo engine has been selected.In programming part,the code is developed in C programming and embedded in Arduino Uno.This venture is intended for low force and versatile application.Therefore, its reasonable for country region usage.Moreover,the effectiveness of yi eld power which gathered by daylight are expanded. Catchphrases Dual Axis,LDR,Servo Motor,Arduino I. Presentation Sustainable power source is vitality which originates from normal source, for example, daylight, wind downpour ,tides ,wave and so forth. Sustainable power source give 19% of power age worldwide.Malaysia,with populace of around 28 million, is one of quickest developing economies in Asia. During the most recent decade, Malaysia has seen practically 20% expansion in vitality creating limit from 13,000MW in 2000 to 15,500MW in 2009.Under the eighth Malaysia plan (2001-2005),the administration of Malaysia changed the Four Fuel Policy(based on oil, gas, coal and hydropower) to the Five-Fuel Policy with the expansion of sustainable power source as fifth wellspring of fuel. Malaysia is blessed by the gods with bounteous non-inexhaustible and sustainable wellspring of vitality, particularly biomass and sunlight based. In the last ten year,many residentals around the globe utilized electric close planetary system as a sub power at their houses.this is on the grounds that sun powered vitality is a boundless vitality resource,set to turn out to be progressively significant in longer term, for giving power and warmth vitality to user[1].Solar vitality is the vitality gotten from the sun through the type of sun powered radiation.The sun is most will be most inexhaustible,renewable source vitality known to man.The is no cost and furthermore no air contamination made by sunlight based vitality ,ecologically well disposed and sun oriented vitality are relentless supplies[3].It is connected with perspectives as deforestation control,protection of ozone layer,reduction of CO2 emanation and others[4]. The fundamental goal of this paper is to create sunlight based tracker.The sun powered tracker can be utilized for a few application, for example, sun oriented cells,solar day-lighting framework and sun based warm arrays[1].Nowadays,the most elevated productivity of sun based board is 19%.So,the proficiency can be improve by utilizing sun powered tracker.Albeit,the cost of different sun oriented tracker are as yet costly on the grounds that sun based tracker is still new and just a couple of nations use it as South Korean and USA[1].Futhermore,this venture is intended for country region which a long way from primary flexibly and completely minimal effort. Past specialists [1],[3] and [6] utilized LDR as sensor respectively.Other that,[1] ,[6]used dc engine and [3] utilized servo engine as the mover of their sun based tracker. II. Improvement OF SOLAR TRACKER Discovering vitality source to fulfill the universes developing interest is one of society premier difficulties for next half century.The challenge in changing over daylight into power by means of photovoltaic sun based cell is significantly diminishing $/Watt of conveyed sun oriented electricity.In this setting the sun powered tracker are such gadgets for effectiveness improvement.Solar tracker is the gadgets which structured computerized for identify the daylight development from east to west.However,this mechanized framework will remain its operational regardless of whether climate is overcast and there is no sun noticeable totrack,thus burning through put away effort with no gain[6]. Nowadays,many analyst from different training establishment likely contribute in this theme. In view of exploratory and genuine result,the sunlight based following can upgrade by 30 to 60 percent contrasted with static sun oriented array.Other that, power created every year increment up to 40 percent.There are numbers kinds of sun oriented tracker relies upon cost,performance and technology[3]. This paper proceeds with improvement on two pivot following framework comprises Light Dependent Resistor(LDR),standard servo motor,solar module and Arduino developer. III METHODOLOGY This task is separated into two parts,hardware advancement and programming development.Figure 1 show the square chart of the undertaking. C:UsersAlberto_TaminoDesktopDrawing1.jpg Figure 1:Block outline of the undertaking 2 Project Design 2.1 Hardware The principle parts of equipment utilized in this venture are Arduino Board,Light Dependent Resistor,Servo Motor,Solar Panel and sun oriented tracker stand,variable resistor. 2.1.1 Arduino Board In this project,Arduino was utilized as principle controller.Arduino is an open-source electronic prototyping stage dependent on flexible,easy to utilize programming and hardware.Arduino can detect condition by getting contribution from an assortment of sensors and can impact it encompassing by controlling light,motor and other actuator.The microcontroller on the board is modified utilizing Arduino programming language and Arduino improvement environment.Arduino can be remain solitary or they can speak with programming running on a PC. 2.1.2 Light Dependent Resistor Light Dependent Resistor is semiconductor which touchy with light.The principle intention is to change the brilliance of light in various climate condition.Becauce of these reason,this paper choosed LDR which appropriate to follow the daylight. 2.1.3 Servo Motor Servo engine is one sort of different engine in electronic application.This type engine required gracefully 4.8V or 6V.This engine comprises three wire specifically signal,positive and ground wire.The engine comprises a few part,the engine and gearbox,a position sensor,an mistake speaker and engine driver and circuit to disentangle the mentioned position.Servo engine just turn in 180 degree. http://t0.gstatic.com/images?q=tbn:ANd9GcQmkuTWaXtVnqH1pvD1XfCAoz4L-eOvUpgzLpaZTOGhzP16cFze Figure 2:Servo Motor 2.1.4 Solar Panel Sun based board is a gadget to get daylight and convert it into electricity.Nowadays,many type sun oriented board in the market yet the productivity still low.Other that,the value still expensive.That reason makes this sort sustainable power source despite everything subsequent option vitality age after fuel generation.This paper utilized monocrystalline sun powered board for sunlight based tracker and static mode. C:UsersCIPOXS~1AppDataLocalTempWPDNSE{ABEA16F1-1E2E-5557-6656-659DC8B5A9B6}191120121132.jpg Figure 3: 2W Solar Panel 2.1.5 Solar Tracker Stand This undertaking structured the modest and inventive stand.This stand likewise stable in light of the fact that the large base territory causes the servo engine and sunlight based to work as regular at the top. C:UsersCipOx StarzDesktopsolar tracker(FYP 2)181120121127.jpg Figure 4: Prototype of Solar Stand Material Unit Amount PVC Tee  ¾ inch 3 PVC Elbow  ¾ inch 4 PVC Reducing Socket 1  ½ to  ¾ inch 1 PVC Pipe 2 meter 2 TOA Spray Light Green 1 Table 1:Prototype Material 2.1.6 Variable Resistor A variable resistor is a potentiometer with just two wires rather than three.The pots permits to control yhe potential across through the circuit.The long handle on the potentiometer/variable resistor can be turned clockwise or hostile to clockwise,altering the estimation of resistance.The scope of obstruction varies,for model 0 to 1000 ohms.This paper utilized variable resistor for speed and resilience for each motor;vertical and horixontal hub. C:UsersCipOx StarzDesktopdownload.jpgC:UsersCipOx StarzDesktopdownload (1).jpg C:UsersCipOx StarzDesktopimages.jpgC:UsersCipOx StarzDesktop220px-Faders.jpg Figure 5: Several of Variable Resistors 2.2 Software This paper utilizing the C programming as programming language.The basic code developed and embedded into Arduino Board.The Figure 6 show the flowchart of the product method. C:UsersAlberto_TaminoDesktopDrawing1.jpg Figure 6: Flowchart of programming technique. IV. RESULT AND DICUSSION From the result,the writer chose the appropriate area for sun based board placement.The best area where isn't conceal from building or trees shadow.The sun moves from east to west.Therefore,the writer choosed for putting the sun based tracker toward south east.So,the sun oriented board will get more daylight so as to gather yield power.The best perusing time is between 10am till 12.00pm. The information gathered from 9am till 5.00pm for 5day.The most noteworthy ouput voltage for sun powered tracker is 3.7V and for the static is 3.4V.The information indicated the perusing are upward from 9.00am till 12.00pm and start descending from 1.00pm till 5.00pm.According from data,the creator choosed two state of sun based board: Static Solar Panel which face north east in 45 degree tilt. Sun based Tracker which face east. From the information from figure 9,the biggest yield power is 587.6mW at 12.00pm for the tracker mode and the least is 4.1mW. Figure 7:Output Voltage Versus Output Current Figure 8:Output Voltage Versus Time Figure 7:Ouput Power Versus Time The daylight light relies upon numerous factor.The climate in Malaysia is hot and muggy throught the year.This factor causes Malaysia to get the downpour most the year.Therefore,Malaysias air secured by assortment of cloud. The writer look into how impact the assortment of cloud to sun oriented board reading.The information from figure 10 indicated the most noteworthy ouput power gathered when no cloud in the atmosphere.Other that,the least perusing is the point at which the sky secured by cumulonimbus cloud.This sort of cloud are massive and related with thunderstorm.Therefore,the daylight light not completely produced to the sun based board. Figure 8:Output Power Versus Day V. CONCLUSSION In conclusion,the target of sun oriented tracker has been archieved.Based on all result,the yield voltage and yield power are incr