Vehicles with an internal combustion engine, as single power source, have for a long time dominated the market. However more energy efficient alternative powertrains, like hybrid powertrains, become more and more attractive. The major reasons are the reduced cost of electrical components and the risk of higher fossil fuel prices. Many design options are present when it comes to powertrain design. The powertrain components can be configured, chosen and sized in numerous ways. The most cost effective choice depends on factors like fuel price, application and interest rate. Especially in...