|
|
Use of Peltier Elements for Temperature Cycling
Müller, Petr ; Starý, Jiří (referee) ; Šandera, Josef (advisor)
This project deals with the use of Peltier frames for thermal cycling in the implementation of rapid testing in the workplace for thermo-mechanical stress solder joints. Its base is describing the various parts of the workplace. Peltier effect is shown and Peltier cells are described, which is the base of the workplace. They are analyzed possible ways to control workplace and summarized their advantages and disadvantages. It was constructed and described the system entering temperature cycles with electronics indicating fault frame.
|
|
| |
|
|
Accelerated endurance testing of electromechanical airplane actuator
Fritscher, Matyáš ; Juračka, Jaroslav (referee) ; Klištinec, Dávid (advisor)
This diploma thesis, created in cooperation with Honeywell International, s.r.o., focuses on long-term durability testing of electromechanical actuators (EMA) for aerospace applications. Due to the current trend of replacing hydraulic actuation with electromechanical actuation, it is necessary to develop new procedures for the testing and certification of these devices. The research conducted provides an overview of the standards relevant to the development of accelerated EMA testing. The work also describes a specific EMA long term life test and analyzes the results obtained. Two key parameters affecting EMA performance and lifetime are presented and the associated actuator components are identified. Several possible modifications based on current results are also suggested. Finally, the thesis presents conceptual proposals for accelerating similar EMA tests. The results of this thesis can provide useful input for the design of future accelerated EMA tests, thereby helping to reduce the cost and time associated with their development and market introduction.
|
|
|
Use of Peltier Elements for Temperature Cycling
Müller, Petr ; Starý, Jiří (referee) ; Šandera, Josef (advisor)
This project deals with the use of Peltier frames for thermal cycling in the implementation of rapid testing in the workplace for thermo-mechanical stress solder joints. Its base is describing the various parts of the workplace. Peltier effect is shown and Peltier cells are described, which is the base of the workplace. They are analyzed possible ways to control workplace and summarized their advantages and disadvantages. It was constructed and described the system entering temperature cycles with electronics indicating fault frame.
|
|
| |
guest ::
