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The Influence of Modern Passive Safety Features in the Protection of a Vehicle's Occupants
Vostrejž, Jan ; Tylšar, Vladimír (referee) ; Semela, Marek (advisor)
Thesis in the field of passive safety problems, traffic accidents and health outcomes of participants in road traffic accidents is aimed, inter alia, to create an overview of modern passive safety elements especially cars. The work deals with elements of the passive safety system and the impact on the crew vehicle. It describes the principle of operation, especially airbags, safety belts, belt pretensioner and it includes solution of limiters tensioning force in the safety belt and other elements that have the task of reducing the consequences of a traffic accident. The use of modern elements of passive safety provides increased protection for the crew and eliminates the formation injuries crew. The technical issue is therefore closely related to the healthcare industry and in particular the Court of medicine in the field of personal injury in relation to the types and characters of incidents, or by applying of the safety elements. There are also shown the actual road accidents in which were killed or injured members of crew with an analysis of the mechanism of injury with the use or non-use of safety elements.
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Comfort and Safety Systems - Diagnostic Methods
Slíž, Martin ; Lapčík, Josef (referee) ; Hájek, Vítězslav (advisor)
This work deals with the division and description of the safety featutes of vehicles. Gradual entry into the safety of the crew of the car, from simple to very complex safety systems. The first part of this work deals with the basic division of safety features to active and passive systems. Here summarizes the most frequently used systems, their advantages and disadvantages. In the second part is described in detail system ABS (Anti-lock system), principle of operation, construction and other features of the system. The third part deals with the diagnosis of failures of security systems. It also included the creation of disorders, their symptoms and solutions. The last part of the two concrete examples of the use of diagnostic measurement system for ABS.
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Normative Requirements for Automotive Restraint Systems
Kučera, Jonáš ; Dadák, Leo (referee) ; Rochla, Tomáš (advisor)
This diploma thesis deals with the normative requirements on the activities of restraint systems. It includes biomechanical limits of the human body, restraint systems, description of the principle of their action and legislation. Legislation, particularly regulations of ECE and EC directives defines the normative requirements on the activity of restraint systems in the context of the approval process. There are described two types of restraint systems: seat belts and airbags in details. There are created simulations of crashtests and reviewed influence of using restraint systems on elimination of negative phenomenon of car accidents.
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Safety of Škoda cars
Poláš, Maroš ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
This thesis focuses on the history and the safety of Škoda cars. The first part deals with the history of safety as well as the history of Škoda cars. The second part is divided into decades and there are described various car models in terms of their active and passive safety, as development of various security features, as well as the vehicles themselves from 1964 to 2015.
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Vehicle Passive Safety Systems
Jelínek, Adam ; Rozsíval, Jan (referee) ; Blaťák, Ondřej (advisor)
This bachelor’s thesis of research nature deals with detailed description of passive safety features in modern cars and with characterization of these features in relation to electric and autonomous cars. Detailed structural and material description of car’s crumple zones and safety cage with description of car’s restraint systems is supplemented with historic background on development of these features. Final part of thesis gives reader an idea of application and necessary changes of these features when used on electric or autonomous cars.
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Pedestrians Protection and Car Passengers Safety
Švancara, Jan ; Svída, David (referee) ; Ramík, Pavel (advisor)
This bachelor thesis deals with the protection of pedestrian and passenger safety in vehicles. It describes the different elements of protection and deals with tests to verify the level of protection. It gives examples of the future direction of development of technologies to improve the protection of pedestrians and passengers in vehicles.
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Automobiles of the eighties and nineties
Holuša, David ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
This Bachelor Thesis describes events, which led to automotive industry development in eighties and nineties of the twentieth century, further it focuses on situation in industry on each continent and on the most influential car factories, briefly describes the biggest inventions of the time and their principles and function from the technological side of view and considers implementation in modern cars.
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Comfort and Safety
Ševčík, Pavel ; Mikulčík, Aleš (referee) ; Hájek, Vítězslav (advisor)
This bachelor’s thesis considers by safety and comfort systems in motor vehicles. Is concentrate to safety systems for example seat belts and tighteners, airbags and their separations and about direct units for activation safety systems. Next about system of active head rest and about safety transport of children in cars. Deal with comfort systems and shortly discuss about trend of safety systems. The last part of bachelor’s thesis considers of analyse and experimental measurement of dump sensor. Function of accelerometer ADXL150 is described and the practical measurement is made with including evaluation of measured results.
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Vehicle Passive Safety Systems
Jelínek, Adam ; Rozsíval, Jan (referee) ; Blaťák, Ondřej (advisor)
This bachelor’s thesis of research nature deals with detailed description of passive safety features in modern cars and with characterization of these features in relation to electric and autonomous cars. Detailed structural and material description of car’s crumple zones and safety cage with description of car’s restraint systems is supplemented with historic background on development of these features. Final part of thesis gives reader an idea of application and necessary changes of these features when used on electric or autonomous cars.
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