1. The system integrated torque Term analysis
single drive system for a hybrid vehicle drive system consists of two or more simultaneously running coalition of power based on an actual vehicle running state of the vehicle driven by a single The system provides individually or jointly.
The coupling of the hybrid drive, the hybrid vehicle is generally divided into three categories:
① a series hybrid vehicle (the SHEV) mainly composed of an engine, generator three powertrain machine, the drive motor and the like constitute a series HEV power system.
② parallel hybrid electric vehicle (PHEV) of the engine and generator are powertrain, the powertrain of the two power output can be superimposed on each other, it may be output separately.
③ hybrid hybrid electric vehicle (the PSHEV) a combination of tandem and parallel structure which consists of electric vehicles, primarily by the engine, motor – generator and the drive motor assembly consisting of three .
Since the hybrid vehicle can travel with maximum efficiency motor alone, alone or with a gasoline engine, or a combination of both to achieve. Thus, a system is integrated and the torque value, i.e. the maximum torque of the motor maximum torque output of the engine output +, but not a simple sum of the two and, out of the maximum torque, but according to the combined integrated system.
