Title:
NOx DISCHARGE-RESTRAINED TYPE HYBRID VEHICLE
Document Type and Number:
Japanese Patent JP3719127
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To restrain NOx from being emitted into the atmosphere because of disturbance in NOx emission control by HC and CO in engine restart by oxygen discharged into a catalytic converter after fuel is blocked, when an engine is stopped for a while in a hybrid vehicle combined with engine drive and motor drive wherein the stoppages are frequently repeated.
SOLUTION: A load is applied to the engine by a generator when the engine is stopped for a while by the fuel block, and idling of the engine is controlled thereby after the fuel block, so as to restrain exhaust rich in oxygen from being discharged into the catalytic converter after the fuel block.
Inventors:
Naoto Suzuki
Application Number:
JP2000325182A
Publication Date:
November 24, 2005
Filing Date:
October 25, 2000
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B01D53/94; B60K6/20; B60K6/445; B60K6/54; B60L50/16; B60W10/00; B60W10/04; B60W10/06; B60W10/08; B60W10/18; B60W10/184; B60W20/00; F01N3/20; F01N3/24; F02D9/04; F02D17/00; F02D29/02; F02D41/02; F02D41/04; F02N11/08; (IPC1-7): F02D29/02; B60K6/04; B60K41/00; B60K41/20; B60L11/14; F01N3/20; F01N3/24; F02D9/04; F02D17/00; F02D41/04
Domestic Patent References:
| JP9284916A | ||||
| JP9117011A | ||||
| JP2000257463A | ||||
| JP9032589A | ||||
| JP2000220475A |
Attorney, Agent or Firm:
Akashi Masatake