This diploma thesis deals with the application of three methods to limit resonances of critical frequencies and with a description of their influence on speed control loop of linear drive. The first damping method involved the use of an electro-magnetic tilger attached to the structure of stand on critical locations. The second method involved the use of a jerk decoupling in linear direct drives. A Cauer-filter that was activated in the controller of linear motor was added to both methods. The appropriate measuring technique for these frequencies was systematically analysed and selected. Further in this document models of mechanical structure and controlling are described. Matlab®/Simulink® software was used for the data processing and the modification of models according to the real structure.

The aim of this thesis is to propose a basic conception of passenger car chassis part with pneumatic drive (next only pneumobil). The pneumobil was designed mainly from BoschRexroth serial parts. The layout of this vehicle was arranged as dual-track with pneumatic drives with O 80 mm bore and stroke 125 mm. These engines are placed crossways top-down. Next I provided stress-strain analysis of rear bottom vehicle part, where act forces from rear wheels and pneumatic motor. The crucial task of this thesis is to design the chassis frame, choose suitable material and pneumatic motor for most effective usage of compressed air. The final goal is to propose an ideal gear ratio.

This master´s thesis deals with gantry – type milling machines. At first gantry – type milling machines are divided according to their structure. Then basic parts of an upper gantry – type milling machine are described. This machine is designed in a calculation part of this thesis. A calculation of a cutting force, a calculation of a needed moment of a drive of a spindle and a feed screw for axis x, y, z, a design of a belt drive between the spindle and the drive are done in the calculation part. Then the model of this upper gantry – type milling machines is made. Drawings are created for some parts of this machine.

This thesis describes the design of a laboratory model of the bridge crane, which will be further used for Internal Combustion Engines to identify the forces in and verificationof control algorithms, automated crane. The aim of this thesis is to design a bridge and a cat laboratory bridge crane with a carrying capacity of 10 kg and work area 2 m x 2 m x 3 m crane mostly of lightweight aluminum profiles. Furthermore, it includes variousdrives and drive for the lifting mechanism.

The diploma thesis deals with construction design mechanically rake screens with hydraulic drive. The diploma thesis is composet of several parts, in a first past is an overwiew of mechanical method of cleaning screams. The second part deals of diploma thesis deals with product design rakes raking mechanism. The third part is an analysis of machine parts and describe their functions. It is then carried out stress analysis using fine element methods (FEM) in the program I-deas.

The subject of this diploma thesis is the design solution of the axial headstock, its gear box and main drive. This headstock is used for heavy duty gantry type machines from the production of TOS Kurim company. The thesis contains technical solution of the headstock, an analysis of the construction of the headstock drive, overview of the possible propulsion units, choice of the best drive variant, control calculations, technical proposal of drive design and economical evaluation of the whole reconstruction.

This master’s thesis deals with the design of hydraulic linear drive for parallel kinematics structures of robots, which is not standardly used for these kind of robots. In the part of background research it deals with modern applications of these robots in profession and possible construction components, conventional or nonconventional ones. The master’s thesis further describes the procedure of construction the hydraulic drive. At first the linear hydromotor is designed and further the whole hydraulic circuit. The whole drive is processed in appropriate software program as a 3D model, from witch the assembly drawings is worked out.

The aim of this diploma thesis is making a degradation analysis of guide track for car body elevator and creating a new design of storage drive according to acquired knowledge. In the first part of this thesis is written research dealing with the issue of lifting equipment. Afrer this part follows load calculation with consideration of dynamic effects. Based of this calculation are created four different variants of the new travel lift with the use of various types of rollers (metal and plastic) moving through different types of rails (elevator and square profil). For most appropriate selected variant are created two differend designs of the new travel lift. Design variants are described in detail and check by finite element method, giving rise to the final selection of variants. For the selected variant is produced complete drawings.

This thesis is focused on the design of conveyor of couplers with regard to the requirements for the resolution, and consisting of several parts. The first part outlines the given issue, short research study and an idea of solution. The next part concentrates on the structural design of the whole conveyor. Then the description of the first part of the conveyor including the structural design and the required calculations follow. Finally, other conveyor parts, the budget and the instruction manual are explained. The thesis includes the related drawings and all necessary calculations for other conveyors parts as well.

This diploma thesis deals with a design of hydraulic reaper’s drive unit and continual realization of its real prototype. The unit is designed with freelance wheel drive, continual change of speed and direction. A part of a drive unit is a remote control, which is primarily used for control of movement and mowing. On the base of research analysis the conception design was created, which has to fulfill all the needed requirements for build of prototype and its subsequent testing. Engineering design was performed in Autodesk Inventor 2012. Realized prototype was built by sponsor company. The components were chosen with regard to their functionality, quality and cost.