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Hydraulic linear drive for paralell kinematics structures of robots
Vintr, Pavel ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
This Master thesis deals with the design of linear unit with hydraulic actuator for the robot with parallel kinematic structure. One of the objectives is to get an overview of the differences related to characteristics of design and construction between serial and parallel kinematic structure (PKS) of the industrial robots, as a new type of technical objects in robotics. In addition the aim is to create an original structural design of linear unit, as the basic constructional assembly and operational node of robot with PKS, according to the specified input values, such as power, pressure, speed and stroke, important for the design of linear hydraulic actuator.
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Testing unit for proportional valves
Sova, Václav ; Tlustoš, Jiří (referee) ; Grepl, Robert (advisor)
This bachelor thesis deals with development and construction of a portable testing unit for hydraulic proportional valves, whose assumption of usage is primarily for maintenance, inspection and commissioning of hydraulic machinery in operation. The thesis also includes an introduction to the issue of proportional valves and the existing testing units. Through the work, the development and design of electronics, based on dsPIC microcontroller is introduced and its utility program will be developed using Kerhuel Toolbox in Simulink environment. The result of the work will be a prototype of testing unit.
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Control of pneumatic press model
Sikora, Martin ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with improving of the pneumatic press model. The document contains short description of press model. It also focuses on completion of safety and functionality of the machine. There are an analyse and an aplication of instruments in the chapter Choice of instrumentation for change of the pressure force and for the increase of safety of this machine. The chapter Construction of the press model selects the mechanical components and solves the aplication for press model. In the section Extension of the control program there are the analyses of the control algorithms and programs for the safety PLC and PLC for vizualization. The last part of this work is devoted to vizualization, which displays the states of the sensors and safety PLC. In vizualization there is the setting of hand-operated mode or the automatic control mode with different pressing force changing in time.
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Control of pneumatic press model
Sikora, Martin ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with improving of the pneumatic press model. The document contains short description of press model. It also focuses on completion of safety and functionality of the machine. There are an analyse and an aplication of instruments in the chapter Choice of instrumentation for change of the pressure force and for the increase of safety of this machine. The chapter Construction of the press model selects the mechanical components and solves the aplication for press model. In the section Extension of the control program there are the analyses of the control algorithms and programs for the safety PLC and PLC for vizualization. The last part of this work is devoted to vizualization, which displays the states of the sensors and safety PLC. In vizualization there is the setting of hand-operated mode or the automatic control mode with different pressing force changing in time.
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Hydraulic linear drive for paralell kinematics structures of robots
Vintr, Pavel ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
This Master thesis deals with the design of linear unit with hydraulic actuator for the robot with parallel kinematic structure. One of the objectives is to get an overview of the differences related to characteristics of design and construction between serial and parallel kinematic structure (PKS) of the industrial robots, as a new type of technical objects in robotics. In addition the aim is to create an original structural design of linear unit, as the basic constructional assembly and operational node of robot with PKS, according to the specified input values, such as power, pressure, speed and stroke, important for the design of linear hydraulic actuator.
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Testing unit for proportional valves
Sova, Václav ; Tlustoš, Jiří (referee) ; Grepl, Robert (advisor)
This bachelor thesis deals with development and construction of a portable testing unit for hydraulic proportional valves, whose assumption of usage is primarily for maintenance, inspection and commissioning of hydraulic machinery in operation. The thesis also includes an introduction to the issue of proportional valves and the existing testing units. Through the work, the development and design of electronics, based on dsPIC microcontroller is introduced and its utility program will be developed using Kerhuel Toolbox in Simulink environment. The result of the work will be a prototype of testing unit.
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