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dc.contributor.advisorΖορπάς, Αντώνης
dc.contributor.authorΦιλίππου, Φίλιππος
dc.contributor.otherFilippou, Filippos
dc.coverage.spatialΚύπροςel_GR
dc.date.accessioned2015-06-29
dc.date.accessioned2015-06-29T10:51:59Z
dc.date.available2015-06-29T10:51:59Z
dc.date.copyright2015-05
dc.date.issued2015-06-29
dc.identifier.otherΔΠΠ/2015/00034el_GR
dc.identifier.urihttp://hdl.handle.net/11128/1873
dc.descriptionΠεριέχει βιβλιογραφικές παραπομπές.el_GR
dc.description.abstract-------el_GR
dc.format.extent115 σ. εικ., 30 εκ.el_GR
dc.languagegrel_GR
dc.language.isogrel_GR
dc.rightsinfo:eu-repo/semantics/closedAccessel_GR
dc.subjectΕναλλακτικές Πηγές Ενέργειαςel_GR
dc.titleΑνάπτυξη μοντέλου και αντιρυπαντικών τεχνολογιών για μείωση εκπομπών καυσαερίων σε κινητήρες οχημάτωνel_GR
dc.typeΜεταπτυχιακή Διατριβήel_GR
dc.description.translatedabstractEnvironmental degradation began in prehistoric times and took alarming proportions after the industrial revolution, which was accompanied by the rapid development of technology. Humans aimingatsociety evolution, led to overexploitation and wasteful use of natural resources, pollution and the degradation and destruction of healthy living conditions and evolution of the human species on planet Earth thus becomes more imperative to ensure environmental sustainability. The future of clean air and the depleted ozone by emissions is a huge threat for the future, and must now find solutions for the sustainability of our future generations. The environmental sensitivity, awareness of climate change and depletion of energy resources increasingly leads to finding alternative energy sources, and especially renewables. Reducing emissions in existing motor vehicles and more generally the transport, is a key challenge in moving towards sustainable development and a safeguarding of the public and social interest, and compliance with environmental regulations. The rapid and growing spread of cars with internal combustion engines in recent decades has contributed largely to two particularly important problems requiring solution anyway. In the spirit of the new data and based on European policy on performance standards for emissions from new passenger cars and the Community's integrated approach to reduce CO2 emissions from light-duty vehicles, has introduced stricter limits on pollutant emissions from light road vehicles with the entry into force of the standard Euro 6. The Euro 6 standard implemented by September 1, 2014 and the approval for implementation by September 1, 2015, regarding the registration and sale of new types of vehicles. Therefore, vehicle manufacturers led the design and manufacture of electric vehicles, while last intensify their efforts for mass production and promotion of electric vehicles. However, in light of the economic crisis possible new vehicle market that covers this standard is ominous for a median household. Therefore modifications and alternative technologies to existing traffic vehicles giving solution with reduced implementation costs, reduced emissions and reduced fuel consumption, which on average is depreciated over a year. Therefore, the objective of this thesis is to investigate whether combined antipollution technologies and alternative fuels could be implemented in petrol cars and diesel engines retrospectively to further reduce emissions on the one hand and reduce fuel consumption on the other hand. Specifically, antifouling technologies are separated and combined in existing motor vehicles, depending on the type of fuel used in gasoline and diesel. Implementation and explanation of the technologies in two vehicle types, using dual fuel is conducted and exhaust emissions are studied experimentally after a road trip of 100km in the city of Nicosia. The aim of this experimental research is to combine the production of HHO in a customizable interface and channeled it into the fuel supply system with booster combustion and reduces exhaust emissions to the simple process of chemical electrolysis, without the need for additional storage tanks in the car. In extension of this experimental research the dual fuel operation in four-cylinder turbocharged engine (CI) and (SI) with indirect injection gas as tertiary source is also explored. In this experiment we investigated the use of 40% of the 9 mixture of gas composed of hydrogen (in a ratio of 70:30) as the tertiary fuel and hydrogen flow rate of 1.2 L / min and mixed with diesel fuel and gasoline. Further installation systems such as stop / start and telematics Mobile-eye correcting driving behavior of the driver is explored which also contribute to reducing emissions. Decreased emissions were observed with the help of Mobile-Eye because of the sudden dropped accelerations, the control of exceeding the optimal speed, the excess idling stationary as well as the stability of the vehicle to the driving line without deviating left and right. Further in both vehicles technology was placed stop / start. The extracted measurement results shows of both vehicles were compared to the manufacturer's measurements. Finally a further comparison was conducted of the final development of the gasoline model with a hybrid vehicle PRIUS 2 in terms of CO2 emissions. The future assessment shows that hybrid systems will be the first choice of consumers up to 2020. By reducing the price of the batteries which should contribute so significantly and the EU with new vehicle purchase grants of this type, the reduction of marketing authorization will become the first choice market in connection with the upward price of hydrocarbons. Additionally for the future potential of electric mobility, the EU should release funds for infrastructure requirements needed for each vehicle type with zero emissions. From a purely technical perspective electrification / hybridization of the drive system is an effective measure to reduce energy consumption and greenhouse gas emissions from vehicles. However, the power supply means and a higher investment cost of the motor. The maximum degree of power depends on the cost of the basic elements and the specific economic and political conditions (country of manufacture). The cost of buying a full electric vehicle is advantageous for damping when gasoline prices are higher than 2 € per liter so as to consumers to respond. The earth is a system that miraculous balance and harmony is disturbed by man and his activities. Once he prevailed on the earth ecosystem as a dominant species and began to intervene in this disrupting the natural balance of activities and projects, problems began to be created. The big question is, will the current generation be able to "prevent" to provide a sustainable environment without compromising the ability of future generations to meet their own needs...el_GR
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