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1. 发明公开

KR1020170102562A 주기의 제어 장치 및 방법, 주기, 선박 审中-实审
标题翻译：循环控制装置和方法，循环，容器
公开(公告)号：KR1020170102562A
公开(公告)日：2017-09-11
申请号：KR1020177023151
申请日：2016-02-24
申请人： 미츠비시 쥬고교 가부시키가이샤 , 가부시키가이샤 자판엔진코포레숀
发明人： 히라바야시히로아키 , 미야나기아키히로
IPC分类号： F02B37/04 , F02B37/10 , F02B37/12 , F02B37/14
CPC分类号： F02B37/04 , F02B37/10 , F02B37/12 , F02B37/14 , Y02T10/144
摘要： 주기의제어장치및 방법, 주기, 선박에있어서, 디젤엔진본체 (2) 와, 컴프레서 (21) 및터빈 (22) 을구비하는배기터빈과급기 (3) 와, 배기터빈과급기 (3) 를구동시키는전동발전기 (32) 와, 디젤엔진본체 (2) 에공기를공급하는보조블로어 (4) 를구비하는선박용디젤엔진 (1) 에있어서, 디젤엔진본체 (2) 의저회전영역에서보조블로어 (4) 를구동시키는제 1 소기공급모드 (a) 와, 디젤엔진본체 (2) 의고회전영역에서전동발전기 (32) 에의해배기터빈과급기 (3) 를구동시키는제 2 소기공급모드 (b) 를형성하고, 제 1 소기공급모드 (a) 와제 2 소기공급모드 (b) 를미리설정된모드전환회전수 (주기규정부하) 에따라전환함으로써, 주기의저부하운전시의효율을향상시킨다.
摘要翻译：（2），具有压缩机（21）和涡轮（22）的排气涡轮增压器（3）以及排气涡轮增压器（3） 1。一种船用柴油发动机，其特征在于，所述辅助鼓风机（4）具有发电机（32）和向所述柴油发动机主体（2）供给空气的辅助鼓风机（4）在柴油发动机主体（2）的高旋转区域中，利用电动发电机（32）驱动排气涡轮增压器（3）的第二扫气模式（b）根据预设的模式切换转速（周期性指定的负载），通过切换第一所需供应模式（a）和第二所需供应模式（b）来改善低负载运行时的循环效率。

2. 发明公开

KR1020100065283A 개량된 슈퍼차징 시스템 및 이러한 슈퍼차징 시스템을 갖는 내연 엔진 无效
标题翻译：新增加的超大型系统和具有这种系统的内燃机
公开(公告)号：KR1020100065283A
公开(公告)日：2010-06-16
申请号：KR1020107003903
申请日：2008-07-22
申请人： 카시 푀르발트닝 이 괴테보르흐 아베
发明人： 롭그렌아이삭
IPC分类号： F02B37/10 , F02B37/14 , F02B39/04
CPC分类号： F02B37/105 , B60Y2400/435 , F02B37/18 , F02B39/04 , F02B39/06 , F02B39/10 , F02B39/12 , Y02T10/144 , F02B37/10 , F02B37/14
摘要： The invention refers to a supercharging system for an internal combustion engine incorporating in combination, a turbine, a compressor and an electrical driven system that is connected by any power transmission system to the crankshaft or any other vehicle drive shaft of an internal combustion engine, where the turbine inlet is subjected to exhaust gases, causing the turbine wheel to rotate and thereby via the drive shaft causing mechanical rotating power.
摘要翻译：本发明涉及一种用于内燃机的增压系统，其组合包括涡轮机，压缩机和电动驱动系统，其通过任何动力传动系统连接到曲轴或内燃机的任何其它车辆驱动轴，其中涡轮机入口受到废气，导致涡轮机叶轮旋转，从而通过驱动轴产生机械旋转动力。

3. 发明公开

KR1020060133531A 연료의 후기 직접 실린더 분사를 사용하는 엔진들에서 낮은배출, 제어된 온도 연소를 위한 방법들 无效
标题翻译：使用燃料直接喷射燃料的发动机低排放，控制温度燃烧的方法
公开(公告)号：KR1020060133531A
公开(公告)日：2006-12-26
申请号：KR1020067007542
申请日：2004-09-15
申请人： 유.에스. 인바이론멘탈 프로텍션 에이전씨
发明人： 그레이찰스엘.주니어
IPC分类号： F02D41/30 , F02D41/38 , F02D35/02 , F02B33/44
CPC分类号： F02B1/12 , F01N3/035 , F01N13/009 , F01N2340/04 , F01N2340/06 , F01N2430/06 , F02B29/0418 , F02B37/10 , F02B37/14 , F02B39/10 , F02D35/026 , F02D41/0007 , F02D41/0052 , F02D41/144 , F02D41/1454 , F02D41/3035 , F02D2200/0406 , F02M26/08 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/46 , F16J15/3448 , F16J15/42 , Y02T10/144 , Y02T10/146
摘要： The presentinvention provides a method for close control and adjustment of incylinder oxygen concentration levels together with boost adjustments in such a way as to minimize harmful emissions during transients in engines which utilize late direct cylinder injection of fuel. In this invention, EGR flow rates are adjusted by means of an EGR control valve in a closed loop, linked fashion together with boost pressure changes during transients, to maintain intake charge-air oxygen concentration and boost levels within critical ranges for controlled temperature, low emission combustion. Furthermore, in order to minimize harmful emissions during rapid transient changes in operating conditions, changes in fuel feed into the cylinder are made to wait for or follow changes in the boost level of charge-air into the cylinder for combustion. This addresses a problem in diesel engines, during acceleration, of having temporary fuel levels in excess of desired fuel/oxygen ratios during transients, with the result of increased PM levels from insufficient oxygen for rapid, complete combustion. In this invention, temporary fuel levels do not exceed desired fuel/oxygen ratios during transients, by means of controlling fuel feed responsive to the level of boost of charge-air being taken into the cylinder for combustion.
摘要翻译：本发明提供了一种用于密切控制和调整气缸氧浓度水平的方法以及升压调节，以便在利用较晚的直接气缸喷射燃料的发动机的瞬变期间最小化有害排放。在本发明中，EGR流量通过EGR闭环控制阀调节，连接方式与瞬变期间的增压压力变化一起，以将进气增压 - 空气氧浓度和升压水平维持在受控温度临界范围内排放燃烧。此外，为了在操作条件的快速瞬时变化期间最小化有害排放，使得进入气缸的燃料进料的变化等待或跟随进入气缸的加压水平的升高水平以进行燃烧。这解决了在加速期间柴油发动机在瞬态期间具有超过所需燃料/氧气比的临时燃料水平的问题，结果是由于氧气不足而导致的PM水平升高以迅速完全燃烧。在本发明中，临时燃料水平在瞬变期间不超过期望的燃料/氧气比，通过控制燃料供给，响应于进入用于燃烧的气缸中的增压空气的升高水平。

4. 发明公开

KR1020050034718A 내연 기관의 작동 방법 失效
标题翻译：控制温度发动机
公开(公告)号：KR1020050034718A
公开(公告)日：2005-04-14
申请号：KR1020057001241
申请日：2003-03-19
申请人： 유.에스. 인바이론멘탈 프로텍션 에이전씨
发明人： 그레이,찰리스엘.주니어.
IPC分类号： F02B33/00 , F02B5/00 , F02D23/02 , F02M7/00
CPC分类号： F16J15/42 , F01N3/035 , F01N13/009 , F01N2340/04 , F01N2340/06 , F01N2430/06 , F02B1/12 , F02B29/0418 , F02B37/10 , F02B37/14 , F02B39/10 , F02D35/026 , F02D41/0007 , F02D41/0052 , F02D41/144 , F02D41/1454 , F02D41/3035 , F02D2200/0406 , F02M26/08 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/46 , F16J15/3448 , Y02T10/144 , Y02T10/146
摘要： A method of operating an internal combustion engine (22), wherein intake ambient air is boosted to a higher pressure by passage through at least one compressor (19) and then introduced into the internal combustion engine (22). Fuel is also introduced into the internal combustion engine (22) for providing combustion in admixture with the air charge at a combustion temperature approximating a target value. Various engine operating parameters, inclusive of torque demand, e.g., accelerator pedal depression (33), are sensed and the boosted pressure is changed in a manner proportional to a change in the sensed torque demand so as to maintain the combustion temperature at approximately the target value, i.e., below 2100°K.
摘要翻译：一种操作内燃机（22）的方法，其中进气环境空气通过至少一个压缩机（19）被升压到更高的压力，然后被引入内燃机（22）。燃料也被引入到内燃机（22）中，用于在接近目标值的燃烧温度下与空气充气混合提供燃烧。检测到包括扭矩需求（例如加速器踏板下压（33））的各种发动机操作参数，并且升高的压力以与感测的扭矩需求的变化成比例的方式改变，以将燃烧温度维持在大约目标值值，即低于2100°K。

5. 发明授权

KR1019940000335B1 배기가스 터어보과급기를 갖고 있는 연소엔진을 위한 제어장치 失效
标题翻译：用于涡轮压缩机的燃油发动机的控制装置
公开(公告)号：KR1019940000335B1
公开(公告)日：1994-01-17
申请号：KR1019850007538
申请日：1985-10-14
申请人： 지멘스 악티엔게젤샤프트 , 엠.아.엔.-베운트뵈디이젤게엠베하
发明人： 보쭝.한스-귄터 , 나흐티칼.요하아침
IPC分类号： F02B37/00 , F02B39/10
CPC分类号： F02B37/10 , F02B37/005 , F02B37/14 , F02B39/10 , F02D41/0007 , Y02T10/144
摘要： 내용 없음.

6. 发明公开

KR1020170012470A 내연 기관, 내연 기관의 제어 장치 및 방법 审中-实审
标题翻译：内燃机及其装置及控制内燃机的方法
公开(公告)号：KR1020170012470A
公开(公告)日：2017-02-02
申请号：KR1020167036869
申请日：2015-08-07
申请人： 미츠비시 쥬고교 가부시키가이샤
发明人： 야마시타유키오 , 오노요시히사 , 사카모토무사시 , 츠지다케시 , 미야나기아키히로
IPC分类号： F02B37/12 , F02B37/04 , F02B37/10 , F02B37/14 , F02D23/00 , F02D23/02 , F02D41/06
CPC分类号： F01N3/38 , F02B37/007 , F02B37/04 , F02B37/10 , F02B37/12 , F02B37/14 , F02B37/16 , F02B37/225 , F02B39/10 , F02D23/00 , F02D23/02 , F02D41/0007 , F02D41/06 , F02D41/062 , Y02T10/144
摘要： 내연기관의제어장치및 방법에있어서, 제어장치 (38) 는, 디젤엔진본체 (11) 의기동시에, 전동발전기 (32) 에의해배기터빈과급기 (12) 의회전을어시스트할때, 배기터빈과급기 (12) 의회전수가서징회전수에도달하면, 도출밸브 (26) 를개방함으로써, 내연기관의기동시나정지시에있어서의서징의발생을억제하여내연기관의제어성을향상시킨다.
摘要翻译：一种用于控制内燃机的装置和方法，其中，当柴油发动机主体（11）启动并且排气涡轮增压器（12）的旋转由电动机（32）辅助时，其旋转频率排气涡轮增压器（12）达到喘振转速，控制装置（38）打开排气阀（26），从而抑制内燃机启动停止时的喘振，提高内燃机的可控性。

7. 发明公开

KR1020130136520A 전동 어시스트 과급기와 그 제어 방법 有权
标题翻译：功率辅助超级电容器及其控制方法
公开(公告)号：KR1020130136520A
公开(公告)日：2013-12-12
申请号：KR1020137025452
申请日：2012-04-06
申请人： 가부시키가이샤 아이에이치아이
发明人： 미즈노유이치로 , 시나가와가즈히코
IPC分类号： F02B37/10 , F02B37/12 , F02D23/00
CPC分类号： F02B37/04 , F02B37/10 , F02B37/12 , F02B37/14 , F02B39/10 , F02D23/00 , F02D41/0007 , F02D41/045 , F02D41/10 , F02D2041/1432 , F02D2200/101 , F02D2200/602 , Y02T10/144
摘要： The power-assisted supercharger (10) includes: a turbocharger (12) in which a turbine (12a) is rotationally driven by exhaust gas (7) from an engine (40), a compressor (12b) rotationally driven by the turbine compresses intake air (5) and supplies the intake air to the engine; an electric motor (14) connected to a rotary shaft (12c) connecting the turbine and the compressor, the electric motor to add rotational force to the turbocharger; and a motor controller (20) to control a drive current (I) to the electric motor required for an assist operation for the turbocharger, by open loop, based on an accelerator opening degree (A) of the engine and a rotational speed (NE) of the engine. In this power-assisted supercharger, a turbo lag can be reduced by itself, power consumption can be small even in a range in which the rotational speed is high, malfunctions or unnecessary power consumption can be prevented, a control system can be simplified, and the installation space and the weight thereof can be small.

8. 发明授权

KR100962160B1 과급압 제어 有权
标题翻译：升压控制
公开(公告)号：KR100962160B1
公开(公告)日：2010-06-10
申请号：KR1020087003949
申请日：2006-08-17
申请人： 도요타 지도샤(주)
发明人： 오오타히로히코
IPC分类号： F02B37/14 , F02B39/10 , F02B37/24
CPC分类号： F02B39/10 , F02B37/14 , F02B37/22 , F02B2275/14 , F02D23/02 , F02D41/0007 , F02D2200/0406 , F02M26/05 , F02M26/21 , F02M26/23 , Y02T10/144
摘要： 본 발명은 모터 보조 과급기 (26), 가변 노즐 기구 (41) 및 과급압 제어 수단 (28) 을 포함하며, 배기 매니폴드압의 변동을 억제하고, 과급압을 정확하게 제어하는 과급압 제어 장치를 제공한다. 본 발명에 따라 과급압 제어 장치가 장치된 엔진에서, 과급기의 과급압은 모터를 사용한 과급압 제어와 가변 노즐 기구를 사용한 과급압 제어를 통해 제어될 수 있다. 실제 과급압과 목표 과급압의 보정 편차에서, 편차가 큰 경우, 과급압 제어 수단은 가변 노즐 기구를 사용한 과급압 제어보다 모터를 사용한 과급압 제어를 우선하여 실시한다. 역으로, 편차가 작은 경우, 과급압 제어 수단은 모터를 사용한 과급압 제어 보다 가변 노즐 기구를 사용한 과급압 제어를 우선하여 실시한다.

9. 发明公开

KR1020070062201A 천연가스 엔진의 터보차저의 부스트 보상장치 无效
标题翻译：用于破坏涡轮增压器的警告装置
公开(公告)号：KR1020070062201A
公开(公告)日：2007-06-15
申请号：KR1020050121991
申请日：2005-12-12
申请人： 현대자동차주식회사
发明人： 한경수
IPC分类号： F02B37/12 , F02B37/14 , F02D23/00 , F02M35/00
CPC分类号： Y02T10/144 , F02B37/14 , F02D23/00 , F02M35/10242 , F05B2220/40 , F05D2220/40
摘要： A boost compensation apparatus for a turbo-charger of a natural gas engine is provided to compensate under boost or over boost caused due to quality error of an air regulator and fluid characteristics. A boost compensation apparatus for a turbo-charger of a natural gas engine(1), includes an air cleaner(15), an actuator(19), an air tank(16), an air valve(17), an ECU(18), and a map sensor and an RPM sensor. The air cleaner is connected to a turbine and compressor(9) via a pipe so as to filter off impurities from intake air. The actuator is arranged at an intermediate portion of the pipe so as to supply or cut off air. The air tank is connected with a supply pipe so as to supply air for operating the actuator. The air valve is arranged at an intermediate portion of the supply pipe so as to supply or cutoff air. The ECU operates the air valve. The map sensor and the RPM sensor input signals to the ECU.
摘要翻译：提供一种用于天然气发动机的涡轮增压器的升压补偿装置，用于补偿由于空气调节器的质量误差和流体特性引起的升压或过度升压。一种用于天然气发动机（1）的涡轮增压器的增压补偿装置，包括空气净化器（15），致动器（19），空气罐（16），空气阀（17），ECU（18）），以及地图传感器和RPM传感器。空气滤清器通过管道连接到涡轮机和压缩机（9），以从过滤空气中除去杂质。致动器设置在管道的中间部分处以供应或切断空气。空气罐与供应管连接，以供应用于操作致动器的空气。空气阀布置在供应管的中间部分处以供应或切断空气。 ECU操作空气阀。地图传感器和RPM传感器输入信号到ECU。

10. 发明公开

KR1020060084514A 저 급기 공기 산소 농도 레벨 및 고 연료 분사압을 갖는 저배출물 디젤 연소 시스템 无效
标题翻译：低排放空气氧浓度低排放柴油燃烧系统和高燃油喷射压力
公开(公告)号：KR1020060084514A
公开(公告)日：2006-07-24
申请号：KR1020067007525
申请日：2004-09-15
申请人： 유.에스. 인바이론멘탈 프로텍션 에이전씨
发明人： 그레이찰스엘.,주니어 , 하우젠데이비드제임스 , 헬먼칼에이치.
IPC分类号： F02M25/07 , F01N3/10 , F01N5/00
CPC分类号： F02D41/0052 , F01N3/035 , F01N13/009 , F01N2340/04 , F01N2340/06 , F01N2430/06 , F02B1/12 , F02B29/0418 , F02B37/10 , F02B37/14 , F02B39/10 , F02D35/025 , F02D41/0007 , F02D41/144 , F02D41/1454 , F02D41/3035 , F02D2200/0406 , F02D2250/31 , F02D2250/36 , F02M26/08 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/46 , F02M57/025 , F16J15/3448 , F16J15/42 , Y02T10/144 , Y02T10/146 , Y02T10/47
摘要： This invention sets forth a commercially viable diesel combustion system that meets environmentally acceptable levels of NOx emissions (i.e. 0.2g/bhp-hr or lower across a full map of engine speeds and loads) without the need for use of Nox aftertreatments, and simultaneously maintains engine-out PM emissions relatively close (e. g. with smoke levels at or below 3 BSN) to environmentally acceptable PM post-aftertreatment levels. The invention achieves these results by operating within a unique combination of parameters. These parameters comprise: (1) charge-air oxygen concentration below 16% preferably between 10% and 15%, more preferably between 11.5% and 14%, and most preferably between 12% and 13.5% for virtually all engine operating conditions (but not necessarily at no-load or low load conditions), (2) fuel injection pressures at or exceeding 1800 bar, preferably exceeding 2100 bar, more preferably exceeding 2300 bar, and most preferably exceeding 2500 bar, at most engine speeds an loads, and (3) charge-air mass/fuel mass ratio between 25:1 and 45:1 for medium and high loads. Furthermore, the system is preferably run continuously slightly lean of stoichiometry, providing just enough excess oxygen to facilitate completeness of combustion and to maintain an exhaust oxygen concentration sufficient for continuous trap regeneration at a balance point in operation.
摘要翻译：本发明提出了商业可行的柴油燃烧系统，其满足环境可接受的NOx排放水平（即，在整个发动机速度和负载图上为0.2g / bhp-hr或更低），而不需要使用Nox后处理，并且同时维持发动机PM排放量相对较近（例如烟气浓度在3 BSN以下）达到环境可接受的PM后处理水平。本发明通过在参数的独特组合中操作来实现这些结果。这些参数包括：（1）对于几乎所有的发动机操作条件，充气 - 空气氧浓度优选低于16％，优选在10％至15％之间，更优选在11.5％至14％之间，最优选在12％至13.5％之间必须在无负载或低负载条件下），（2）燃油喷射压力在1800巴以上，优选超过2100巴，更优选超过2300巴，最优选超过2500巴，最多发动机加速载荷，（ 3）对于中等和高负载，充气 - 质量/燃料质量比在25：1和45：1之间。此外，该系统优选连续地以化学计量稀少运行，提供刚好足够的过量氧气以促进燃烧的完全性，并且在运行的平衡点上保持足够的持续的陷阱再生的排气氧浓度。

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