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1. 发明专利

CA2778298A1 OUTBOARD MOTOR CONTROL APPARATUS 未知
公开(公告)号：CA2778298A1
公开(公告)日：2012-11-19
申请号：CA2778298
申请日：2012-05-16
申请人： HONDA MOTOR CO LTD
发明人： KURIYAGAWA KOJI , YAMAMOTO HIROSHI , MIYAUCHI TOMOHIRO , MIYASHITA KAZUMI
IPC分类号： B63H21/21 , B63H20/00 , F02D43/00
摘要： In an apparatus for controlling operation of an outboard motor having a shift lever used to change a shift position between an in-gear position that enables driving force of an internal combustion engine to be transmitted to a propeller by engaging a clutch with one of a forward gear and a reverse gear and a neutral position that cuts off transmission of the driving force by disengaging the clutch from the forward or reverse gear, it is configured to detect a throttle opening of the engine; detect a speed of the engine; calculate a change amount of the detected engine speed; and conduct driving force decreasing control to decrease the driving force of the engine based on the detected throttle opening, the detected engine speed and the calculated engine speed change amount.

2. 发明专利

ES2716454T3 Cortacésped alimentado por un motor de desactivación de cilindro 未知
公开(公告)号：ES2716454T3
公开(公告)日：2019-06-12
申请号：ES17161045
申请日：2017-03-15
申请人： HONDA MOTOR CO LTD
发明人： KURIYAGAWA KOJI , YOSHIMURA HAJIME , SHIMIZU NORIKAZU , TANABE SHOTA , MIYAUCHI TOMOHIRO
IPC分类号： F02D41/00 , A01D34/64 , A01D34/68 , A01D34/74 , F02D17/02

3. 发明专利

CA2536891C AIR/FUEL RATIO CONTROL SYSTEM FOR OUTBOARD MOTOR ENGINE 未知
公开(公告)号：CA2536891C
公开(公告)日：2010-11-30
申请号：CA2536891
申请日：2006-02-17
申请人： HONDA MOTOR CO LTD
发明人： MIYAUCHI TOMOHIRO , SATO KAZUHIRO
IPC分类号： F02D41/24 , B63H21/21 , F02D28/00 , F02D41/30 , F02D43/04
摘要： In an air/fuel ratio control system for an outboard motor engine, a learned correction coefficient KTIMn used in open-loop control for correcting a basic fuel injection amount to be supplied to the engine, is updated only when the manifold absolute pressure PBA (indicative of engine load) is within a predetermined range relative to the engine speed NE concerned. As a result, the air/fuel ratio can be accurately controlled to one other than the stoichiometric air/fuel ratio, even when an O2 sensor that produces an output whose property only changes near the stoichiometeic air/fuel ratio is used.

4. 发明专利

CA2778298C OUTBOARD MOTOR CONTROL APPARATUS 未知
公开(公告)号：CA2778298C
公开(公告)日：2014-04-15
申请号：CA2778298
申请日：2012-05-16
申请人： HONDA MOTOR CO LTD
发明人： KURIYAGAWA KOJI , YAMAMOTO HIROSHI , MIYAUCHI TOMOHIRO , MIYASHITA KAZUMI
IPC分类号： B63H21/21 , B63H20/00 , F02D43/00
摘要： In an apparatus for controlling operation of an outboard motor having a shift lever used to change a shift position between an in-gear position that enables driving force of an internal combustion engine to be transmitted to a propeller by engaging a clutch with one of a forward gear and a reverse gear and a neutral position that cuts off transmission of the driving force by disengaging the clutch from the forward or reverse gear, it is configured to detect a throttle opening of the engine; detect a speed of the engine; calculate a change amount of the detected engine speed; and conduct driving force decreasing control to decrease the driving force of the engine based on the detected throttle opening, the detected engine speed and the calculated engine speed change amount.

5. 发明专利

CA2536891A1 AIR/FUEL RATIO CONTROL SYSTEM FOR OUTBOARD MOTOR ENGINE 未知
公开(公告)号：CA2536891A1
公开(公告)日：2006-08-18
申请号：CA2536891
申请日：2006-02-17
申请人： HONDA MOTOR CO LTD
发明人： MIYAUCHI TOMOHIRO , SATO KAZUHIRO
IPC分类号： F02D28/00 , F02D33/00 , F02D35/00
摘要： In an air/fuel ratio control system for an outboard motor engine, a learn ed correction coefficient KTIMn used in open-loop control for correcting a basi c fuel injection amount to be supplied to the engine, is updated only when the manifold absolute pressure PBA (indicative of engine load) is within a predetermined range relative to the engine speed NE concerned. As a result, the air/fuel ratio c an be accurately controlled to one other than the stoichiometric air/fuel ratio, even when an O2 sensor that produces an output whose property only changes near the stoichiometeic air/fuel ratio is used.

6. 发明专利

JP2007321618A Device for feeding fuel 有权
标题翻译：送料燃料装置
公开(公告)号：JP2007321618A
公开(公告)日：2007-12-13
申请号：JP2006151535
申请日：2006-05-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIZAKA KAZUHIRO , MIYAUCHI TOMOHIRO
IPC分类号： F02M37/22
CPC分类号： F02M69/465 , F02M61/14
摘要： PROBLEM TO BE SOLVED: To provide a device for feeding fuel capable of preventing remaining of moisture mixed in a fuel passage by simple configuration.
SOLUTION: A fuel feed pipe 30 to feed fuel to a fuel injection valve 20 of an engine 2 wherein a plurality of cylinders are arranged in longitudinal direction is arranged in longitudinal direction because it is connected simultaneously to the fuel injection valves 20 provided for each cylinder. The fuel feed pipe 30 comprises a fuel passage 31 arranged in vertical direction, a small diameter part 32 which communicates with the fuel passage 31 perpendicularly and communicates with a fuel injection valve attaching hole 33 for the fuel injection valve 20, and a plug 40 which is attached in lower end part of the fuel passage 31. With the configuration that the top surface 47 of an extension part 44 formed above a flange part 43 of a plug 40 comes, when the plug 40 is attached, to be positioned at the same level with the lower edge part of the small diameter part 32d of the lowest one among a plurality of the fuel injection valve attaching holes 33, the moisture mixed in the fuel passage 31 is discharged smoothly from the small diameter part 32d.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的构造防止残留在燃料通道中混入的水分的燃料供给装置。解决方案：将燃料供给到燃料喷射阀20的燃料供给管30，其中沿着纵向设置有多个气缸的发动机2的燃料喷射阀20，因为其同时连接到设置有燃料喷射阀20的燃料喷射阀20 对于每个气缸。燃料供给管30包括沿垂直方向设置的燃料通道31，与燃料通道31垂直连通并与用于燃料喷射阀20的燃料喷射阀安装孔33连通的小直径部分32和插塞40，安装在燃料通道31的下端部分。由此形成在插头40的凸缘部43的上方形成的延伸部44的顶面47到达时，当安装插头40时，位于同一位置与多个燃料喷射阀安装孔33中的最小部分的小直径部分32d的下边缘部分水平，混合在燃料通道31中的水分从小直径部分32d平滑地排出。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2012240545A Outboard motor control apparatus 有权
标题翻译： OUTBOARD电动机控制装置
公开(公告)号：JP2012240545A
公开(公告)日：2012-12-10
申请号：JP2011112259
申请日：2011-05-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KURIYAGAWA KOJI , YAMAMOTO CHU , MIYAUCHI TOMOHIRO , MIYASHITA KAZUMI
IPC分类号： B63H21/21 , B63H20/00 , B63H21/22 , B63H23/30 , F02D29/02 , F02D41/12 , F02P5/15
CPC分类号： B63H20/14 , B63H21/21 , F02B61/045 , F02D41/123 , F02P5/1504 , F02P9/005
摘要： PROBLEM TO BE SOLVED: To provide an outboard motor control apparatus that can decrease a driving force of an internal combustion engine at an appropriate timing, thereby mitigating a load imparted to an operator owing to a shift lever manipulation, while enhancing the flexibility of layout.SOLUTION: In the outboard motor capable of changing a shift position between an in-gear position which enables the driving force of the internal combustion engine to be transmitted to a propeller by engagement with one of a forward/reverse gear and a neutral position which cuts off the transmission of the driving force by disengagement therefrom, it is configured to detect a throttle opening TH of the internal combustion engine and a revolving speed of the engine (engine speed) NE (S108), calculate a change amount DNE of the detected engine speed (S112), and conduct driving force decreasing control to decrease the driving force of the engine based on the detected throttle opening TH, the detected engine speed NE, and the engine speed change amount DNE (S106, S110, S114, S116).
摘要翻译：要解决的问题：提供一种舷外马达控制装置，其可以在适当的时机减小内燃机的驱动力，从而减轻由于换档杆操纵而施加给操作者的载荷，同时增强柔性的布局。解决方案：在舷外马达中，能够改变能够使内燃机的驱动力通过与前进/后退齿轮和中性点之一接合而被传递到螺旋桨的齿轮之间的换档位置通过脱开从而切断驱动力的传递的位置，构成为检测内燃机的节气门开度TH和发动机的转速（发动机转速）NE（S108），计算出变更量DNE 检测到的发动机转速（S112），并且根据检测到的节气门开度TH，检测到的发动机转速NE和发动机转速变化量DNE，进行驱动力减小控制以降低发动机的驱动力（S106，S110，S114， S116）。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2006226235A AIR-FUEL RATIO CONTROLLER FOR INTERNAL COMBUSTION ENGINE FOR OUTBOARD MOTOR 审中-公开
公开(公告)号：JP2006226235A
公开(公告)日：2006-08-31
申请号：JP2005042862
申请日：2005-02-18
申请人： HONDA MOTOR CO LTD
发明人： MIYAUCHI TOMOHIRO , SATO KAZUHIRO
IPC分类号： F02D41/14 , B63H20/00 , F02D29/02 , F02D41/04 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an air-fuel ratio controller for an internal combustion engine for an outboard motor capable of storing learned coefficient of compensation for compensating basic amount of fuel injection in a nonvolatile memory, holding the learned coefficient of compensation even when supply of electric power from a battery is shut off, and reducing capacity of the nonvolatile memory. SOLUTION: A plurality of learned coefficients of compensation KTIMn (n:integer from 0 to 63) stored in a storage region retrieved from the same rotational speed of an engine (row NKTIMm (m:integer from 1 to 8) is the same) among a plurality of storage regions divided in accordance with rotational speed of the engine and engine load and provided in a first learned coefficient of compensation storage means (RAM) are overwritten with one value (store value KTMRSTRm) stored in a second learned coefficient of compensation storage means (EEPROM). To explain in other words, a value of the learned coefficient of compensation KTIMn is used in common in the storage region retrieved from the same rotational speed of the engine. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JP2006226234A AIR-FUEL RATIO CONTROLLER FOR INTERNAL COMBUSTION ENGINE FOR OUTBOARD MOTOR 审中-公开
公开(公告)号：JP2006226234A
公开(公告)日：2006-08-31
申请号：JP2005042861
申请日：2005-02-18
申请人： HONDA MOTOR CO LTD
发明人： MIYAUCHI TOMOHIRO , SATO KAZUHIRO
IPC分类号： F02D41/14 , B63H20/00 , F02D29/02 , F02D41/04 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an air-fuel ratio controller for an internal combustion engine for an outboard motor capable of controlling an air-fuel ratio to an air-fuel ratio other than theoretical air-fuel ratio with high precision even by using an O 2 sensor changing its output characteristic in the vicinity of the theoretical air-fuel ratio. SOLUTION: Amount of fuel injection is decided to control an air-fuel ratio of an engine to the theoretical air-fuel ratio by compensating basic amount of fuel injection by coefficient of feedback compensation decided based on output of the O 2 sensor. Learned coefficient KTIM of compensation is calculated based on the coefficient of feedback compensation (S208), and the calculated learned coefficient of compensation is substituted and updated only when pressure (engine load) in a suction pipe is in a predetermined scope for rotational speed of the engine (S210, S212, S214). When controlling an air-fuel ratio to an air-fuel ratio other than the theoretical air-fuel ratio, basic amount of fuel injection is compensated using the updated learned coefficient of compensation to decide amount of fuel injection. COPYRIGHT: (C)2006,JPO&NCIPI

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