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Electric motor can start the engine with vehicle in gear making take-off with stalled combustion engine smooth and instantaneous. [10] 48V starter-generator can also be mounted differently and be uncoupled from combustion engine by transmission or clutch. This might allow 48V electric motor move the vehicle without starting combustion engine.
A motor vehicle, also known as a motorized vehicle, automotive vehicle, automobile, or road vehicle, is a self-propelled land vehicle, commonly wheeled, that does not operate on rails (such as trains or trams), does not fly (such as airplanes or helicopters), does not float on water (such as boats or ships), and is used for the transportation ...
An all-electric vehicle typically requires one or more on-board energy supply elements or devices for autonomous operation, most commonly by chemical batteries, less frequently via electro-mechanical generators; The electric vehicle further may include an on-board control system that directs energy from the energy storage elements, as needed ...
In 2011 the fleet of 752 buses in the city of Lisbon had an average speed of 14.4 km/h and an average occupancy of 20.1 passengers per vehicle. [109] Battery electric buses combine the electric motive power of a trolleybus, the drawbacks of battery manufacture, weight and lifespan with the routing flexibility of a bus with any onboard power ...
A common example of the battery electric trucks is the milk float. Because such vehicles make many stops, it is more practical to use an electric vehicle than a combustion truck, which would be idling much of the time; it also reduces noise in residential areas.
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In a series hydraulic hybrid vehicle, the pump/motor directly connects to the driveshaft, [5] or the in-wheel motors provide driving torque directly to the wheel. The internal combustion engine is only connected to a pump, and is set to operate in its most efficient power range to maintain the optimal hydraulic pressure in the accumulator. [ 3 ]
An alternative fuel vehicle is a motor vehicle that runs on alternative fuel rather than traditional petroleum-based fossil fuels such as gasoline, petrodiesel or liquefied petroleum gas . The term typically refers to internal combustion engine vehicles or fuel cell vehicles that utilize synthetic renewable fuels such as biofuels ( ethanol fuel ...