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1. 发明专利

JP5392165B2 Control device of the gasoline engine 有权
标题翻译：空值
公开(公告)号：JP5392165B2
公开(公告)日：2014-01-22
申请号：JP2010082554
申请日：2010-03-31
申请人：マツダ株式会社
发明人：和弘長津 , 匡聡日高 , 隆史神長 , 正尚山川
IPC分类号： F02D41/38 , F01N3/20 , F01N3/24 , F02D41/04 , F02D41/12
CPC分类号： F02D41/3035 , F02D13/0265 , F02D41/006 , F02D41/0245 , F02D41/1446 , F02D41/405 , F02D2041/001 , Y02T10/128 , Y02T10/18 , Y02T10/26 , Y02T10/44
摘要： When a specific condition requiring a rise in exhaust gas temperature is satisfied, a required fuel amount to be injected from an injector (21) is injected in a split manner, such that the fuel injection is divided to: a main injection (X1) to be initiated a given period before a compression top dead center; an auxiliary injection (X2) to be initiated after initiation of auto-ignited combustion of an air-fuel mixture consisting of air and the fuel injected by the main injection (X1) and before an assumed peak timing (Pk′) of a heat release rate (RH) from the combustion based on the main injection (X1); and a post injection (X3) to be initiated after the assumed peak timing (Pk′) and before completion of combustion based on the main injection (X1) and the auxiliary injection (X2). This makes it possible to raise an exhaust gas temperature while sufficiently ensuring auto-ignitability and fuel economy performance.
摘要翻译：当满足要求排气温度上升的特定条件时，从喷射器（21）喷射的要求燃料量以分开的方式喷射，使得燃料喷射被分为：主喷射（X1）至在压缩上死点前给定一段时间; 在由空气和由主喷射（X1）喷射的燃料组成的空气燃料混合物自发点燃之后，以及假定的放热峰值时刻（Pk'）之前启动的辅助喷射（X2）基于主喷射（X1）的燃烧的速率（RH）; 以及在假定的峰值定时（Pk'）之后和在基于主喷射（X1）和辅助喷射（X2）的燃烧完成之前启动的后喷射（X3）。这使得可以在充分确保自燃性和燃料经济性的同时提高废气温度。

2. 发明专利

JP5561226B2 Control apparatus for a spark-ignition gasoline engine 有权
标题翻译：空值
公开(公告)号：JP5561226B2
公开(公告)日：2014-07-30
申请号：JP2011075347
申请日：2011-03-30
申请人：マツダ株式会社
发明人：和弘長津 , 正尚山川 , 統之太田 , 浩平岩井 , 芳尚乃生 , 隆史神長 , 武張
IPC分类号： F02D41/04 , F02B23/10 , F02D21/08 , F02D41/06 , F02D41/34 , F02D41/38 , F02M63/00 , F02P5/15
CPC分类号： F02D41/3094

3. 发明专利

JP5494568B2 gasoline engine 有权
公开(公告)号：JP5494568B2
公开(公告)日：2014-05-14
申请号：JP2011111401
申请日：2011-05-18
申请人：マツダ株式会社
发明人：芳尚乃生 , 正尚山川 , 和弘長津 , 隆養祖 , 統之太田 , 匡聡日高 , 隆史神長 , 竜也藤川 , 健児内田 , 明陰山
IPC分类号： F02B11/00 , F02B23/06 , F02B23/10 , F02F1/24
CPC分类号： Y02T10/125

4. 发明专利

JP5447435B2 Spark-ignition gasoline engine 有权
公开(公告)号：JP5447435B2
公开(公告)日：2014-03-19
申请号：JP2011111399
申请日：2011-05-18
申请人：マツダ株式会社
发明人：和弘長津 , 正尚山川 , 浩平岩井 , 隆養祖 , 芳尚乃生 , 統之太田 , 匡聡日高 , 隆史神長 , 高皓長野 , 明陰山
IPC分类号： F02D41/38 , F02D41/40 , F02D43/00 , F02D45/00 , F02P5/15

5. 发明专利

JP5626120B2 エンジンの制御装置有权
公开(公告)号：JP5626120B2
公开(公告)日：2014-11-19
申请号：JP2011116959
申请日：2011-05-25
申请人：マツダ株式会社
发明人：和弘長津 , 和弘長津 , 正尚山川 , 正尚山川 , 太田　統之 , 統之太田 , 浩平岩井 , 浩平岩井 , 芳尚乃生 , 芳尚乃生 , 隆史神長 , 隆史神長 , 武張 , 武張
IPC分类号： F02D41/04 , F02D21/08 , F02D41/02 , F02D41/34 , F02D43/00

6. 发明专利

JP5589956B2 Compression ignition type gasoline engine 有权
公开(公告)号：JP5589956B2
公开(公告)日：2014-09-17
申请号：JP2011109721
申请日：2011-05-16
申请人：マツダ株式会社
发明人：和弘長津 , 正尚山川 , 隆史神長 , 武張
IPC分类号： F02D13/02 , F02B1/12 , F02B11/00 , F02B23/10 , F02M25/07 , F02M31/12 , F02M31/135 , F02P5/15
CPC分类号： Y02T10/12 , Y02T10/121 , Y02T10/125
摘要： PROBLEM TO BE SOLVED: To stabilize compression ignition combustion in a compression ignition type gasoline engine 1 for performing compression ignition combustion.SOLUTION: A controller (PCM 10), in a low load region, establishes a compression ignition mode for performing compression ignition while introducing a burned gas into a cylinder 18 by opening an exhaust valve 22 during an intake stroke, and in a higher load region, it stops opening of the exhaust valve 22 during the intake stroke to substantially suspend the introduction of the burned gas into the cylinder 18. In a port among an intake port 16 and an exhaust port 17, where the exhaust valve 22 opening during the intake stroke in at least the compression ignition mode is disposed, a heating means 81 for heating gas passing through this port into the cylinder 18 is provided.

7. 发明专利

JP5589906B2 gasoline engine 有权
公开(公告)号：JP5589906B2
公开(公告)日：2014-09-17
申请号：JP2011051300
申请日：2011-03-09
申请人：マツダ株式会社
发明人：芳尚乃生 , 二郎加藤 , 正尚山川 , 和弘長津 , 匡聡日高 , 隆史神長
IPC分类号： F02D13/02 , F02M25/07
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To allow proper compression self-ignition combustion to carry out while reducing pump loss.SOLUTION: A gasoline engine is provided with: a first exhaust valve driving means 62b driving an exhaust valve 12 to be opened during an exhaust stroke in a total operation region of an engine; and a second exhaust valve driving means 62c driving the exhaust valve 12 to be opened during an intake stroke and driving the exhaust valve 12 to be opened only in a limited region A2 of at least one part of a specific operation region; wherein in the limited region A2, the exhaust valve 12 is closed in a timing of a delay angle side rather than an exhaust upper dead center by the first exhaust valve driving means 62b and the exhaust valve 12 is opened in a timing of an advance angle side rather than the exhaust upper dead center by the second exhaust valve driving means 62c so that the exhaust valve 12 is continuously opened from a timing on the advance angle side rather than the exhaust upper dead center till the timing on the delay angle side rather than the exhaust upper dead center.

8. 发明专利

JP5569468B2 Control apparatus for a spark-ignition engine 有权
公开(公告)号：JP5569468B2
公开(公告)日：2014-08-13
申请号：JP2011116957
申请日：2011-05-25
申请人：マツダ株式会社
发明人：和弘長津 , 匡聡日高 , 隆史神長 , 正尚山川
IPC分类号： F02D43/00 , F02B11/00 , F02B23/10 , F02D41/02 , F02D41/34 , F02D45/00 , F02P5/15
CPC分类号： Y02T10/125 , Y02T10/46

9. 发明专利

JP5569100B2 Control device for an engine 有权
公开(公告)号：JP5569100B2
公开(公告)日：2014-08-13
申请号：JP2010082552
申请日：2010-03-31
申请人：マツダ株式会社
发明人：和弘長津 , 匡聡日高 , 隆史神長 , 正尚山川
IPC分类号： F02D13/02 , F02D41/04
CPC分类号： F02D41/3035 , F02D13/0207 , F02D13/0273 , F02D41/0002 , F02D41/006 , F02D2041/001 , Y02T10/128 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： Disclosed is an engine control system which is designed to allow homogeneous-charge compression ignition combustion to be performed in an HCCI region (R) defined as an engine operating region including at least a partial-load range of an engine. In a low load zone (R1) of the HCCI region (R), a lift amount of an intake valve (11) is set to a first predetermined value, and an exhaust valve (12) is allowed to start being opened during an intake stroke at a given timing later than an opening timing of the intake valve (11). Further, in the medium load zone of the HCCI region, the lift amount of the intake valve (11) is gradually increased up to a second predetermined value greater than the first predetermined value, along with an increase in an engine load. The engine control system is capable of adequately controlling an amount of burned gas to be introduced into a cylinder, depending on the engine load to allow the HCCI combustion to be adequately performed in a wider engine load range.

10. 发明专利

JP5552869B2 Control device for an engine 有权
公开(公告)号：JP5552869B2
公开(公告)日：2014-07-16
申请号：JP2010082553
申请日：2010-03-31
申请人：マツダ株式会社
发明人：和弘長津 , 匡聡日高 , 隆史神長 , 正尚山川
IPC分类号： F02D13/02 , F02D41/02 , F02D43/00
CPC分类号： Y02T10/128 , Y02T10/18

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