Control method for an accelerator pedal controlled hybrid electric vehicle
A technology of hybrid electric power and accelerator pedal, which is applied to the layout of multiple different prime movers of hybrid vehicles and general power plants, and motor vehicles, which can solve problems such as intrusion, improve driving style, improve driver behavior, Achieving fuel economy effects
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[0016] figure 1 A power-split hybrid electric vehicle powertrain capable of implementing the improved control system of the present invention is shown in schematic form. figure 1 A transaxle 10 is shown comprising two electric machines (generator 12 and electric motor 14 ) together with an engine 16 . Planetary gear unit 18 provides a mechanical split power transfer path from the engine to torque transfer gearing which transfers drive torque to the axle and differential assemblies shown at 22 for the vehicle's traction wheels. Provides a coordinated vehicle control system that manages the distribution of power from each power source to the traction wheels. This coordination requires control algorithms to perform a balance of power, speed and torque from the two power sources.
[0017] The control system includes a controller for the engine 16, a transmission control module (TCM), a high voltage battery and battery control module (BCM), and a regenerative braking system modul...
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