摘要:
A hybrid fuel cell vehicle with a multi-power source and a multi-drive system includes: a plurality of primary power sources sharing a single main bus terminal and connected in parallel to each other; a plurality of drive systems receiving power from the main bus terminal to generate output torque so as to drive vehicle wheels and connected in parallel to each other; and an auxiliary power source sharing the main bus terminal and disposed between the primary power sources and the drive systems to supplement power shortage of the primary power sources.
摘要:
A mining haul truck driven by electrical wheel motors is powered by a trolley power system during an uphill climb. Retard energy captured during braking action on either the uphill climb or downhill descent is stored by an on-board electrical energy storage system. Electrical power is supplied from the on-board electrical energy storage system to reduce the peak power demand on the trolley power system during the uphill climb. One implementation of the on-board electrical energy storage system uses an ultracapacitor system.
摘要:
A drive unit includes an internal combustion engine with a driven shaft, a transmission with an input shaft, and an electric machine arranged between the internal combustion engine and the transmission and comprising a stator and a rotor which can be coupled at least indirectly to the driven shaft of the internal combustion engine and to the transmission input shaft in order to transmit torque. The drive unit includes a clutch arranged in the torque transmission path between the internal combustion engine and the transmission. To facilitate the decoupling of rotational irregularities occurring in the drivetrain of the hybrid vehicle the drive unit has a first torsional damper and a second torsional damper, and at least the rotor of the electric machine is arranged within a torque transmission path formed between the torsional dampers.
摘要:
A rear floor panel extends rearwardly from a kick-up portion formed at a rear portion of a floor panel. A lateral connecting member which constitutes part of a rear suspension connects to supporting portions to support both rear wheels. An engine is arranged below the rear floor panel and in front of the lateral connecting member. A generator is arranged below the rear floor panel and in back of the engine. Accordingly, the traveling stability of the vehicle can be improved and the yaw inertia moment of the vehicle can be decreased.
摘要:
There is provided a four-wheel drive hybrid electric automobile in which right and left front wheels are driven by a liquid fuel engine and right and left rear wheels are driven by switched reluctance motors. A liquid fuel engine (2) for driving first and second front wheels (21, 22) is arranged at a front part of a vehicle body (1), and first and second switched reluctance motors (8, 9) for driving first and second rear wheels (23, 24) are arranged at a rear part of the vehicle body (1). By arranging the first and second switched reluctance motors (8, 9) not in the wheel hubs of the first and second rear wheels (23, 24) but on the rear part of the vehicle body (1) with wide layout space, the degree of freedom when the switched reluctance motors (8, 9) are laid out on the vehicle can be improved.
摘要:
A technique for enabling reduction of fuel consumption without greatly changing an engine structure and without impairing a feeling of operation of a vehicle as a motorcycle. An engine includes a crankshaft and a primary gear integrated with the crankshaft that is attached such that the power of the engine is transmitted to a wheel. A one-way clutch transmits the power from the crankshaft to the primary gear but does not transmit the power from the primary gear to the crankshaft. The one-way clutch is provided between the crankshaft and the primary gear with a regenerative brake motor being provided on the primary gear. The engine is non-swingable mounted on the vehicle body with a cylinder extending in a substantially horizontal direction and a crankshaft provided to be oriented in a vehicle width direction. An electric motor is located in front of and above the crankshaft of the engine.
摘要:
A drive apparatus for a vehicle, which supplies more electric power to a motor which supplements the drive power of an engine and collects energy from an exhaust to be able to improve fuel consumption and reduce the total amount of the exhaust, is realized by comprising an engine coupled to a drive wheel to generate drive power for the vehicle, a generator motor coupled to an output shaft of the engine and the drive wheel, a battery, a power control unit, and a power generation unit which generates electric power using an exhaust of the engine, and selects a charge mode when the vehicle is braked and when an engine output is equal to or greater than an output needed to drive the vehicle, wherein the electric power generated by the generator is stored in the battery, and energy is collected from the exhaust using the power generation unit.
摘要:
A hybrid electric vehicle drive system comprises a first power bus electrically coupled to a motive power subsystem and a drive wheel propulsion assembly; a second power bus electrically coupled to the first power bus and a plurality of energy storage subsystems, wherein the first power bus is configured to allow electrical power to be transmitted among the motive power subsystem, the drive wheel propulsion assembly, and the second power bus, and wherein the second power bus is configured to allow electrical power to be transmitted among the plurality of energy storage subsystems and the first power bus.
摘要:
A power unit for an automotive vehicle includes an internal combustion engine, an electric machine electrically connected to electrical power storage arrangement, and a turbocharger comprising a first turbine located in an exhaust line of the engine. This power unit further includes a second turbine, located in an exhaust line of the engine and drivingly connected to the electric machine, and a transmission set. A first input/output of the transmission set is connected to the second turbine and a second input/output of the transmission set is connected to a crankshaft of the internal combustion engine. The transmission set has an adjustable speed reduction ratio between its first and second inputs/outputs.
摘要:
A system and method for recharging a plug-in hybrid vehicle. The system includes a controller that schedules the recharging of the vehicles on local electrical distribution networks. The system arranges the schedule to minimize the demand loading on the local distribution network to more efficiently operate power plants providing electrical power to the distribution networks. A system for collecting charges associated with the recharging of plug-in hybrid vehicles is also disclosed providing for prepaid utility accounts.