Title:
自動二輪車用運転モード切り替え装置
Document Type and Number:
Japanese Patent JP4811241
Kind Code:
B2
Abstract:
A motorcycle includes a throttle, a main throttle valve controlled to be opened or closed by an operation of the throttle and a sub throttle valve controlled to be opened or closed in response to an opening degree of the main throttle valve. A memory a plurality of sub-throttle valve opening degree maps, each of which has unique sub throttle valve opening degree characteristics, fuel injection amount maps each of which has unique fuel injection amount characteristics and corresponds to each of the sub throttle valve opening degree maps respectively, and ignition timing maps, each of which has unique ignition timing characteristics and corresponds to each of the sub throttle valve opening degree maps respectively. A drive mode selecting switch is operable to select an intended drive mode from a plurality of drive modes so as to select a sub throttle valve opening degree map from the stored sub throttle valve opening degree maps. An engine control unit is operable to control an engine based on the selected sub throttle valve opening degree map, one of the stored fuel injection amount maps and one of the stored ignition timing maps which correspond to the selected sub throttle valve opening degree map.
Inventors:
Exit Hiromi
Takayuki Toda
Watanabe Hideaki
Takayuki Toda
Watanabe Hideaki
Application Number:
JP2006311074A
Publication Date:
November 09, 2011
Filing Date:
November 17, 2006
Export Citation:
Assignee:
SUZUKI KABUSHIKI KAISHA
International Classes:
F02D45/00; F02D9/02; F02D11/10; F02D41/04; F02D43/00; F02P5/15
Domestic Patent References:
| JP6330792A | ||||
| JP7166908A | ||||
| JP2005273481A | ||||
| JP10181385A | ||||
| JP8121228A | ||||
| JP4303178A | ||||
| JP2001234802A | ||||
| JP5332236A |
Attorney, Agent or Firm:
Shuichi Kitamura
Naoyuki Koda
Naoyuki Koda