Search for dissertations about: "Contact resistance"
Showing result 6 - 10 of 278 swedish dissertations containing the words Contact resistance.
-
6. Modelling Interfacial Details in Tyre/Road Contact Adhesion Forces and Non-Linear Contact Stiffness
Abstract : Rolling resistance, noise generation, and wear are all determined by the interaction process between the rolling automotive vehicle tyre and the road. A deep understandingof the interaction process is needed for optimisation aiming at reducing these effects. READ MORE
-
7. The dynamic surface nature of calcite and its role in determining the adsorptive stability toward hydrophobizing carboxylic fatty acids
Abstract : Calcium carbonate has attracted a lot of interest over the centuries. Nowadays, mainly as mineral pigment and filler, it has a wide use in technological applications ranging from paper, construction, polymers, and environmental solutions to consumer goods. READ MORE
-
8. Thermally stable electrical contacts to 6H silicon carbide
Abstract : Silicon Carbide (SiC) are at present being developed for use in high temperature (≥ 500◦C) and high-power environments under which conventional semiconductors can hardly perform. Thermally stable electrical contacts are essential to the ability of SiC to function under such extreme conditions. READ MORE
-
9. Truck tyre rolling resistance : Experimental testing and constitutive modelling of tyres
Abstract : Global warming sets a high demand to reduce the CO2 emissions of vehicles. In the European Union heavy-duty road transports account for 6 % of the total greenhouse gases and one of the main factors affecting these emissions is related to the rolling resistance of tyres. READ MORE
-
10. Electrical and Frictional Performance of Tin-Coated Contacts Exposed to Wear and Fretting Corrosion
Abstract : The complexity of electronic systems in vehicles is rapidly increasing, and as a consequence, the long-term reliability of automotive connectors has become an important issue. The aims of this thesis have been: 1. to characterize the friction, wear and electrical properties of tin coatings, 2. READ MORE