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Utilization of biomass for micro cogeneration
Daňhel, Aleš ; Šejvl, Radovan (referee) ; Baxant, Petr (advisor)
This master’s thesis deals with utilization of biomass for micro cogeneration. The theoretical part of the master’s thesis defines main terms of the master’s thesis, which is biomass and cogeneration. The practical part of the master’s thesis is focused on the design and manufacturing of small micro cogeneration unit based on a small membrane steam engine. It means design of two steam generators to produce steam for the membrane steam engine. It will be also carried out design and production of membrane steam engine which is fitted with a small BLDC generator including electrical part for power output and measuring parameters. It will be made several measurements with the steam engine including measuring power output characteristic of the steam engine and measuring loading characteristics of the generator.
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Testing of motorcycle engine output
Rampáček, Bernard ; Novotný, Pavel (referee) ; Maršálek, Ondřej (advisor)
This bachelor thesis deals with the principle of operation of current cylindrical performance tests, that are used to measure of motorcycles performance parameters. Furthermore the substance of measurement, the resulting values and purpose of these tests. Then comparison of used types of cylindrical brakes for measuring performance of motorcycles and at the end includes the possible construction solution of attachment of motorcycle to the dynamometer, primarily intended to measure parameters of cars.
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Solution of Powertrain Vibration on Dynamometer
Lux, Josef ; Janoušek, Michal (referee) ; Novotný, Pavel (advisor)
This diploma thesis deals with vibration of powetrain on dynamometer. For this problem I got six-cylinder engine, which is connected by flexible coupling to dynamometer. According to simplified computational model is this assembly simulated in MBS of system ADAMS View. Two versions of flexible coupling are dealt. In the final part of the thesis is created single program for calculation self-frequency of this assembly and in the end of this thesis is general evaluation.
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Reduction of cranktrain mechanical losses
Lhota, Martin ; Píštěk, Václav (referee) ; Novotný, Pavel (advisor)
The aim of the bachelor thesis Reduction of cranktrain mechanical losses is to describe the issue of lowering mechanical losses occuring in the crank mechanism of internal-combustion engine. Therefore it aims to create a list of mechanical losses main sources, to show suitable methods to determine them, and to describe some of earlier used concepts leading to reduction of friction losses. Further, it is focused on the description and comparison of existing trends by which the given problem can be solved to a certain extent. The thesis also tries to evaluate these trends by an analysis following the standpoint of effectiveness and progressiveness, and to formulate a conclusion.
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Modernizing of Dynamometer for Passenger Vehicle
Meduna, Martin ; Blaťák, Ondřej (referee) ; Svída, David (advisor)
The basic aim of this thesis is to design optimisation of the brake bench in question. For this kind of optimisation, it was necessary to ascertain which failings the current brake bench exhibited. After ascertaining such failings, design of modification to this brake bench must be performed. In terms of this thesis, it was ascertained that the brake bench has insufficient brake power. Based on this finding, two alternatives for modifications have been selected. The first is replacement of the dynamometer and the second is insertion of a gear box into the brake bench. Rigidity analysis was performed on the gear casing.
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Conception of mounting Formula Student engine to dynamometer
Špičák, Milan ; Prokop, Aleš (referee) ; Janoušek, Michal (advisor)
This bachelor thesis describes the mounting of single cylinder motorcycle engine on a dynamometer. The first part is about Formula Student competition. It also contains an overview of the motor testing cells, including measuring equipment. Finally describes the draft of mounting the engine Husaberg FE 570 on dynamometer Superflow SF-902 including virtual model for illustration.
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Shock Dyno for Rotational Damper Testing
Borovička, Jan ; Vančura, Jan (referee) ; Blaťák, Ondřej (advisor)
This bachelor thesis deals with the construction of a rotary damper. It describes its pros and cons. All applications of the rotary damper are described and in each application are described the construction and specific properties. Based on these applications was created dynamometer for rotary vane dampers.
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Modernizing of Testing Cell for Combustion Engines
Vévoda, Antonín ; Ramík, Pavel (referee) ; Svída, David (advisor)
The content of this thesis is the proposal of modernization of brake site in engine testing cell of Institute of Automotive Engineering. The main part focuses on the design of individual components for attaching the motorcycle engine Husaberg FE 570. Finally, work is the preparation of the measuring head to determine and optimize the performance parameters of the test engine.
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Equipment and station for engine output testing
Matajsz, Petr ; Svída, David (referee) ; Beran, Martin (advisor)
This bachelor thesis deals with the retrieval of current facilities and workplaces for measuring performance parameters of internal combustion engines. Major focus is placed on the division of each device for measuring performance based on their method of functioning, as well as on equipment workplaces where these facilities are implemented.
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