28 uppsatser · sida 1 av 2
med hjälp av en robotarm
… the risks and save lives.The goal of this project was a control system for pneumatic artificial muscles. To demonstrate that the desired functions of pneumatic artificial muscles worked properly, we created a simple arm with three degrees of freedom, with two muscles at each …
… today's trucks and buses. Compressor located next to the engine supplies the pneumatic system with the compressed air and is lubricated with the engine oil. Some of the oil follows the air flow in both liquid and solid phase. The solid phase, namely the carbon particles are …
… completed with a degree project. Our task was to improve an already existing pneumatic damper to Nederman in Helsingborg. Overall we have made necessary calculations to make the design of the existing damper smaller. When these calculations were done, we moved on with an …
… thesis was to investigate different methods do measure velocity of pistons in pneumatic cylinders at Bosch Rexroth Teknik AB. Through information of velocity the adjustment of a cylinders damping can be done easier. A future transducer will be used by salesmen, service personnel …
… Solidworks FEM-program. The test bench is designed so that, with the help of a pneumatic cylinder, 25 kilo weights are placed on the air bearing to test its stiffness, damping and the pressure performance under its surface area. To test these parameters the test bench has to …
Omkonstruktioner för billigare tillverkning
… that were selected to develop in to a finished solution meant thatsome of the pneumatic valves were replaced with others. Most of the mechanicalfeatures on the EM7 are operated by pneumatic cylinders, and they are controlled bythe valves. The valves in use today have very fast …
Praktisk mätning av en pilotanläggnings torkningseffektivitet
… torken på Karlstads Universitet. Torken har fått namnet PD-KaU som står för ”Pneumatic Dryer at Karlstad University”. Genom praktiska mätningar av PD-KaU:s prestanda vid torkning av sågspån med uppvärmd luft har effektivitetsmåtten och beräknats vid olika driftfall. Även …
… flow should be more effective and at the same time more safe, the current pneumatic tube system should be enlarged. Today, the laboratory assistants perform their work tasks in subject to relation to their competence. This means that the flexibility is low when it comes to the …
… milking machine from DeLaval is investigated. The robot arm is controlled by a pneumatic cylinder and a valve. The goal of the master thesis is to investigate instability problems and to find out if it is possible to solve them by using gain scheduling. Gain scheduling is a type …
… drilled holes and on some parts the holes are mainly drilled manually with pneumatic handheld drilling machines. During conventional drilling in metal, burrs appear. To remove these burrs the parts of the structure must be separated and deburred before they can be put together …
… in a design of a semi automatic machine controlled by different types of pneumatic cylinders. The final design of the machine still contained some manual steps but the ones that were likely to result in injury were eliminated. The report that was finished in December 2006 …
… aspects of the working environment were discussed as the noise levels from the pneumatic systems and engines are usually high. A schedule over the airflow in the factory and the inventory over current airwipessituation was made. A proposal on investments for exchange based on …
… remove hydraulics from the machines and replace it with electrical motors and pneumatics. This was not done on the folding machine which is still driven by mainly hydraulics. The focus for this thesis work has primarily been to develop a new folding machine concept that is not …
… be a suggestion in an upcoming work to test these components. For example the pneumatic linear units with passive or active brake could be tested to make sure that the braking force is sufficient.
… geometry of the steel riser so that the resulting stub after removal by the pneumatic hammer is more controlled, and another measure is to relocate the location of the riser stub to an equal side of all the products. It is also important to prevent the defect caused by sand …
