Title:
動力出力装置およびこれを搭載する車両並びに動力出力装置の制御方法
Document Type and Number:
Japanese Patent JP4241676
Kind Code:
B2
Abstract:
The drive control of the invention sets a rotation speed Ni for in-cylinder injection according to an operation curve used in operation of an engine with fuel injection from only in-cylinder fuel injection valves and a rotation speed Np for port injection according to an operation curve used in operation of the engine with fuel injection from only port fuel injection valves (steps S 150 and S 160 ). The drive control subsequently sets a target rotation speed Ne* and a target torque Te* of the engine by distributing the rotation speed Ni for in-cylinder injection and the rotation speed Np for port injection by an allocation rate k of in-cylinder fuel injection to port fuel injection (step S 170 ). The drive control then sets torque commands Tm 1 * and Tm 2 * of two motors and controls the engine and the two motors to drive the engine at a specific drive point defined by the target rotation speed Ne* and the target torque Te* and to ensure output of a torque demand Tr* to a ring gear shaft or a driveshaft (steps S 180 through S 220 ). This arrangement attains efficient and appropriate operation of the engine.
Inventors:
Mashiki Zenichiro
Application Number:
JP2005186678A
Publication Date:
March 18, 2009
Filing Date:
June 27, 2005
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/34; B60K6/365; B60K6/445; B60K6/448; B60K6/543; B60L50/16; B60W10/06; B60W10/08; B60W20/00; F02D29/02; F02D41/04; F02M63/00; F16H61/02; F16H59/74; F16H61/662; F16H61/664
Domestic Patent References:
| JP2001020837A |
Attorney, Agent or Firm:
Aitec International Patent Office