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Engine starting controller

A starting control device, engine starting technology, applied in the direction of engine control, engine starting, engine motor starting, etc.

Inactive Publication Date: 2006-03-29
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the above-mentioned reverse rotation control is used, since the mixer remaining in the exhaust pipe is sucked into the cylinder during the exhaust stroke during the reverse rotation, there is a possibility that the exhaust gas will die in the subsequent forward rotation. point of useless fire

Method used

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  • Engine starting controller
  • Engine starting controller
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Experimental program
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Embodiment Construction

[0031] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Fig. 1 is an overall side view of a scooter motorized two-wheeled vehicle using the engine start control device of the present invention, the vehicle also has an automatic stop-start of an engine that makes the engine stop when the vehicle is stopped After that, the starter motor is automatically driven to restart the engine when a start operation such as opening the accelerator handle or operating and turning on the starter switch is performed.

[0032] The front part of the vehicle body and the rear part of the vehicle body are connected by a low floor part 4 , and the frame constituting the skeleton of the vehicle body is roughly composed of a downcomer 6 and a main pipe 7 . A fuel tank and a storage box (both not shown) are supported by a main pipe 7, and a seat 8 is arranged above it.

[0033] At the front part of the vehicle body, a...

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PUM

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Abstract

An engine starting control apparatus that causes a crankshaft of an engine to rotate reversely to a predetermined position immediately after the engine is stopped to make preparations for next starting of the engine. This action is performed in order to prevent firing by useless ignition upon forward rotation of the crankshaft when the engine is started again. When the engine restarted, the engine starting control apparatus causes the engine to rotate forwardly from the predetermined position. The apparatus includes a starter motor connected to the crankshaft, an ignition device for igniting the engine in the proximity of the top dead center of a piston, and an ignition suppression device for inhibiting the ignition of the engine for a predetermined period of time after the forward rotation of the engine.

Description

technical field [0001] The present invention relates to an engine start control device for turning a crankshaft to start an engine by a starter motor, in particular to an engine start control device for turning the crankshaft in the reverse direction to a specified position to improve startability when the engine is started. Background technique [0002] From the standpoint of caring for the environment and energy saving, especially in order to suppress exhaust gas and fuel consumption during idling, when the vehicle is stopped, the engine is automatically stopped, and when the accelerator handle is operated from the stopped state to instruct starting, the engine is automatically restarted. Such an engine stop-start control device for starting a vehicle is disclosed in, for example, Japanese Patent Application Laid-Open No. 63-75323. [0003] In addition, in order to reduce the crankshaft torque when starting the engine and improve the startability of the engine, before star...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02N11/08F02P5/15F02B61/02F02B75/02F02B75/16F02D27/00F02D29/02F02N5/00F02N19/00
CPCF02B61/02F02N5/00F02N2200/106F02B75/16F02D2041/228F02B2075/027F02P9/002F02N19/005F02N2200/023F02N2300/108Y02T10/48F02N11/0859F02N2019/007F02N11/0822F02N3/04F02N2200/021F02N11/04Y02T10/40F02N11/08
Inventor 中岛广幸柳泽毅今池泰一
Owner HONDA MOTOR CO LTD