Title:
【発明の名称】動力伝達装置およびその制御方法
Document Type and Number:
Japanese Patent JP3063592
Kind Code:
B2
Abstract:
A power output apparatus (20) of the present invention includes a clutch motor (30), an assist motor (40), an engine (50), and a controller (80) for controlling the clutch motor (30) and the assist motor (40). Auxiliary machinery driven by the rotation of a crankshaft (56), such as a cooling pump (104) and a P/S pump (106), are connected directly or via a belt (102) to a crankshaft (56B) of the engine (50). When the assist motor (40) rotates a drive shaft (22) only with electric power stored in a battery (94) under the non-operating condition of the engine (50), the clutch motor (30) applies a torque of rotational motion TST to the crankshaft (56) to rotate the crankshaft (56) at a predetermined revolving speed. This structure allows the crankshaft (56) to be rotated even when the engine (50) is at a stop, thereby supplying the required power to drive the auxiliary machinery.
Inventors:
Eiji Yamada
Yasumi Kawabata
Takao Miyatani
Yasumi Kawabata
Takao Miyatani
Application Number:
JP26924195A
Publication Date:
July 12, 2000
Filing Date:
September 22, 1995
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K6/20; B60K6/448; B60K6/52; B60K17/356; H02P15/00; B60L7/14; B60L50/15; B60L50/16; B60W10/06; B60W10/08; B60W10/26; B60W10/30; B60W20/00; H02K7/11; B60K23/08; H02K51/00; (IPC1-7): B60L11/14; B60K6/02; H02K7/11; H02P15/00
Domestic Patent References:
| JP8251710A |
Attorney, Agent or Firm:
Takao Igarashi (3 outside)