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The problem of energy saving is, at present, more and more important. One of the field where the scientific world is investigating deeper is the mobility field. Indeed, the reduction of the consumption of the vehicles is a target that a lot of countries and car manufacturers are searching for. In this scenario Shell organizes a competition called Shell Eco Marathon; the winner of this race is the...
Compared with the traditional vehicle, a wheel drive hydraulic hybrid vehicle (WDHHV) based on the technique of hydrostatic secondary regulation has the advantages of improved fuel consumption, traction performance and active stability. The parameters of the key components in its drivetrain such as hydraulic pump/motors, accumulators, etc. determine the overall efficiency and performance of the vehicle...
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