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Chassis of racing motorcycles
Kudr, Jan ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
Those theses describe complex of motorbike chassis and components from racing sector. Here is explained geometry of motorbike chassis and impact to riding properties. Geometry of motorbike chassis and driving style are closely linked with adjusting of damping and springing. In the end, depending on chassis adjustment tires can show us how good or how bad is adjusted the chassis.
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Shock Absorber for Generating of Electrical Energy
Maťaš, Marek ; Vetiška, Jan (referee) ; Hadaš, Zdeněk (advisor)
This these is considering with possibilities of generation of electric energy, with use of linear generator in automotive industry, that linear generator is replacing shock absorber. Subsequently the base model of shock absorber is used and excited with sinus signal. From this simulations are got the results of damping and power. Then it will be made a simulation of shock absorber, with known parameters of damping, mass of vehicle and real model of road. Then it is made control with PID regulator.
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Rallye Championships and Used Engineering Including WRC Series
Novák, Pavel ; Porteš, Petr (referee) ; Ramík, Pavel (advisor)
The content of the bachelor thesis is an overview of the current condition of technics used in the car racing competitions focused on the WRC serial. The thesis is diveded into five parts. The first part introduces the contemporary car competitions and FIA federation. The second part is focused on specification of the WRC cars. The third part familiarizes with the organization process of the WRC championship. There are introduced crews with their teams and their results in the constructor cup. The main attention is given to the parts four and five which deal with the contemporary engineering used in WRC and the development trends in this field. There are given methods of virtual designing, computer simulation and testing. In the conclusion of the thesis there are mentioned examples of WRC car development and solutions assumed for the serial cars from the WRC technics.
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Reconstruktion of road simulator.
Stodolák, Michal ; Roupec, Jakub (referee) ; Mazůrek, Ivan (advisor)
This bachelor’s thesis is dealing with reconstruction of drum road simulator, which is placed in laboratory of The Institute of Machine and Industrial Design. The first part is attended to basic dividing of road simulator. The second part contains description and analysis of the current machine. In the next part is an analysis of chosen variation and their construction. The last part of thesis is attended to the lightening of the load wheel in period, when the test doesn’t run.
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Reconstruktion of shock absorber test rig
Smejkal, David ; Strecker, Zbyněk (referee) ; Mazůrek, Ivan (advisor)
This bachelor thesis is focused on the reconstruction of shock absorber test rig which is placed in the laboratory of Machine and Industrial Design. The introduction deals with the basic description of particular dampers. There are also analyzed the dismantling and non-dismantling testers that serve for testing of dampers. Several special testers and testing devices are listed in this paper. There is a thorough division and description of dismantling testers. In the following chapters are mentioned various kinds of software used in the testing device for simulation of operating conditions. A special attention has been paid to the analysis of the function of hydraulic servo valve. The last chapter of this part is devoted to the description of the existing tester at UK and the advantages of a hydraulic tester comparing to the mechanical one. In the practical part of my Bachelor work are suggested several reconstruction options of the above mentioned tester. Subsequently the alternations that best meet requirements of simplicity and cost-effectiveness are chosen.
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Adjustable crank mechanism for shock absorber testing rig.
Podhorský, Petr ; Číž, Petr (referee) ; Mazůrek, Ivan (advisor)
This bechelor thesis deals with redesing of the mechanical shock absorber tester, which is situated in laboratory of designed department. First part focuses on the principle of shock absorbers and division. Next is something about devices, which are used to testing the shock absorbers. Because these equipments are a wealth of species, work is focusing on the devices, which tests excluded shock absorber only. The next part describes a few variants reconstruction of referenced tester. After that is chosen variant, which is the most simple, economic and production simple. This variant is after that numerically checked. In the end is educt, which describe the tester redesign.
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Vibration damper development and innovation of a laboratory stand
Filipi, Jaroslav ; Mazůrek, Ivan (referee) ; Nevrlý, Josef (advisor)
Bachelor work deals with description and functionality of vibration dampers. Since the vibration dampers is a wealth of species, work is focusing on the dampers used in cars known as shock absorbers suspension. I have described conventional shock absorbers suspension and modern shock absorbers suspension. Furthermore, I described active chassis. High-quality equipment is very important for the future development of dampers. I propose possible ways of innovation existing laboratory stand.
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