摘要:
An apparatus is provided comprising a flywheel (112) for storing kinetic energy and an electrical machine (190) mechanically coupled to the flywheel and arranged for conversion between mechanical and electrical energy. The apparatus is arranged for transferring energy between the flywheel and a vehicle transmission via a variable ratio transmission (182). The electrical machine is coupled to the flywheel via a disconnect clutch which comprises a magnetic coupling (116).
摘要:
A digitally controlled motor device with storage (1) comprises a stator and a flywheel (10) having an axis of rotation and being rotatably mountable on a shaft (60) of a rotating machine and having at least a first set of magnetic coils (13) arranged thereon; an induction rotor (20) having an axis of rotation and being mountable on the shaft in magnetic communication with the first set of magnetic coils of the flywheel such that a change in magnetic flux at the first set of magnetic coils induces a current in the induction rotor. At least one set of second magnetic coils (12) is arranged on the stator in magnetic communication with the induction rotor (20). A controller (30) controls a supply of electrical power from the flywheel (10) to the second set of magnetic coils (12) to force acceleration or deceleration of the induction rotor (20), whereby the induction rotor (20) is adapted to receive electrical power from the flywheel (10) via the first set of magnetic coils (13) and from the second set of magnetic coils (12).
摘要:
A hybrid vehicle includes at least one axle, an energy storage device disposed within the hybrid vehicle, a fuel consuming engine, a power boosting feature, and a controller. The fuel consuming engine is operably connected to selectively provide power to at least one of the energy storage device and the at least one axle. The engine is capable of providing at least the mean but less than a peak power to drive the hybrid vehicle over a typical route. The power boosting feature is configured to provide the fuel consuming engine with additional power to achieve a desired power to accelerate the hybrid vehicle. The controller is adapted to selectively control power flow to the one or more axles from one or more of the energy storage device, the engine, and the power boosting feature to achieve the desired power.
摘要:
A transmission comprising a first compound planetary gear set having a first brake engaged with a sun gear, a second compound planetary gear set having a second brake engaged with a ring gear, the first compound planetary gear set and the second planetary gear set axially engagable through a first clutch and a second clutch, and the transmission input and transmission output disposed coaxially and configured to input and output torque from the same side of the transmission.
摘要:
Die Erfindung betrifft ein Antriebssystem für ein Nutzfahrzeug, insbesondere ein Abfallsammelfahrzeug, bei dem wenigstens zwei Wandler von Primär- in Nutzenergie als Energiequellen vorgesehen sind, die abhängig von der Betriebsart einzeln oder gleichzeitig zuschaltbar sind, um den Leistungsbedarf zu decken.
摘要:
The power transmission system for use in a vehicle includes a power split device (24) to perform power distribution among a flywheel (30) for storing rotational energy as mechanical energy, an internal combustion engine (10) and an electric rotating machine (32). The power transmission system is provided with an interrupting device (20) configured to interrupt power transmission between a group of the flywheel (30) and the electric rotating machine (32) and a group of the internal combustion engine (10) and drive wheels (16) of the vehicle when rotational energy stored in the flywheel (30) is transmitted to the electric rotating machine (32) through the power split device (24) under condition that power is transmitted between the internal combustion engine (10) and the drive wheels (16). A further embodiment (Figure 8A) is disclosed showing two power split devices (54,58) as well as two motor-generators (50a,50b).