|
| |
|
|
Design of a micromanipulator for repairs of printed circuit boards
Kopřiva, Pavel ; Skácel, Josef (referee) ; Otáhal, Alexandr (advisor)
This thesis deals with design and construction of micromanipulator based on pantographic mechanism with electronic control. The theoretical part presents possible principles of construction and control of micromanipulators. The practical part contains design of the pantographic mechanism. Furthermore, stepper motor based electrical drive section was designed and appropriate control circuits and power supply were selected. Finally, the micromanipulator was constructed.
|
|
|
Design of a micromanipulator for repairs of printed circuit boards
Kopřiva, Pavel ; Otáhal, Alexandr
This work deals with design of micromanipulator based on pantographic mechanism with electronic control. The main purpose of this micromanipulator is repairing printed circuit boards, but it has been designed to be universal for any use case. The main focus is on creating device that will have the highest possible accuracy, while still being able to provide necessary force to carry out mechanical repairs of printed circuit boards. The work contains the design of the pantographic mechanism, stepper motor based electrical drive section and control circuits with power supplies.
|
|
|
Design of a micromanipulator for repairs of printed circuit boards
Kopřiva, Pavel ; Skácel, Josef (referee) ; Otáhal, Alexandr (advisor)
This thesis deals with design and construction of micromanipulator based on pantographic mechanism with electronic control. The theoretical part presents possible principles of construction and control of micromanipulators. The practical part contains design of the pantographic mechanism. Furthermore, stepper motor based electrical drive section was designed and appropriate control circuits and power supply were selected. Finally, the micromanipulator was constructed.
|
|
| |
|
| |
|
| |
|
|
Information education on information high schools
Kopřiva, Pavel ; Marešová, Zdena (advisor) ; Pavlíčková, Jarmila (referee)
This work describe development of information education on czech high schools, which is not available in any books, but we are able to book it thanks to witness, who stayed at the head at the schools or who took part in the development of the information education. Next object of my work is draw up subjects of todays information high school education. Firstly I wil draw up subjects from wide point of view by Framework education programme and secondly I will draw up subjects more specific by todays school-books of Information technology for high schools. One of the pivotal part of my work is questioning todays hight school student both from information and non-information high schools about things they should know from their education. I will ask both groups about the same questions and their anwers will be displayed in graphic form with my final comments. In last part of my work, I would like to warn of problem in todays school education system.
|
guest ::
RSS feed.