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The Automatic Control Method And Device Of The Fish Tank Temperature

Posted on:2016-06-21Degree:MasterType:Thesis
Country:ChinaCandidate:X SunFull Text:PDF
GTID:2308330452968862Subject:Mechanical and electrical engineering
Abstract/Summary:PDF Full Text Request
Temperature affects the normal growth and development of fish. The suitabletemperature of the different is different.It is different that the suitable temperature of thedifferent species fish,such as guppies optimum growth temperature is19-29℃.The optimumgrowth temperature will ensue change with the different growth stages of the fish. The fish ofthe new species also needs to be the most suitable temperature for the growth in the actualcultivation process. While the fish is transport and sale in the hotel and supermarket,need tomake a temporary cultivation.In order to better breed aquatics fish, must be adjusted fortemperature.Currently,the temperature control technology has been widely studied,and manufacturemany practical regulation equipment,especially refrigeration equipment in industrialproduction.But the study is very few that regulate the temperature in fish cultivation,and thecurrent temperature regulation for fish mainly rise temperature,heating equipment mainlyused conventional heating rods.With traditional direct heating for water.The article would liketo explore a method that inject water for temporary culture tank to regulate temperature. Thetraditional method of temperature control is establish a mathematical model to adjust water,but it is influence the temperature of the temporary culture tank that the surroundingstemperature, light and other factors. The situation is very complicated, so it is difficult thatestablish a more accurate mathematical model.The program uses experimental methods to getthe temperature curve equation, and establish relevant models.It can achieve the desiredresults if combine Fuzzy PID control.If the variation of water temperature be used for theadjusting model that regulate temperature.The result make the adjustment turn more precise,reasonable, fast and saving energy.The PC collect data that include temperature, flow andliquid level.It choose reasonable regulatory parameters through analysis and calculation.Itcomplete the actual temperature regulation through heating, refrigeration and otherequipment.
Keywords/Search Tags:temperature control, curve, mathematical model, fuzzy PID
PDF Full Text Request
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