1モータ，2クラッチパラレルハイブリッド車両のクラッチ，モータ統合制御開発

摘要

通常の7速有段オートマッチクトランスミッションからトルクコンバータを除き，その空間に乾式単板クラッチと駆動用モータを挿入した一つのモータと二つのクラッチからなるパラレルフルハイブリッドシステムの開発を行った．%In a hybrid vehicle with a one-motor two-clutch parallel hybrid system, a challenging problem is to prevent the torque variation caused by starting the engine while transmitting driving torque to the drive wheels in the motor-drive mode. To solve this problem, a control system for each clutch and a motor control system that switches between torque control and speed control were developed. This integrated control system that controls both clutches and the motor achieves smooth vehicle acceleration during engine start while the vehicle is running.