CONTROLLER FOR POWER GENERATOR FOR HYBRID VEHICLE

摘要

PPROBLEM TO BE SOLVED: To provide a controller for a power generator for hybrid vehicle, improving responsiveness of the hybrid vehicle and reducing performance (and size and weight) of a motor generator, while reducing vibration noise and improving mileage-power performance. PSOLUTION: In this controller for the power generator for hybrid vehicle, an output shaft of the engine is connected to a carrier shaft of a planetary gear, an output shaft of a first motor generator is connected to a planetary gear sun gear shaft, an output shaft of a second motor generator is connected to a planetary gear ring gear shaft, and the planetary gear ring gear shaft is connected to driving wheels of the vehicle through a differential gear. An engine speed is controlled by adjustment of engine output torque and output torque of the first motor generator, and the engine output torque and the first motor generator output torque are controlled by a rotation speed difference between an actual rotation speed of the sun gear shaft and a predetermined target rotation speed of the sun gear shaft. PCOPYRIGHT: (C)2009,JPO&INPIT