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1. 发明申请

WO2007042901A2 AFTERTREATMENT SYSTEM WITH TRANSMISSION CONTROL 审中-公开
标题翻译：具有传输控制的后置系统
公开(公告)号：WO2007042901A2
公开(公告)日：2007-04-19
申请号：PCT/IB2006/002804
申请日：2006-10-06
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas , MCCARTHY, James, E., Jr.
发明人： HU, Haoran , STOVER, Thomas , MCCARTHY, James, E., Jr.
IPC分类号： F02D41/02
CPC分类号： F02D41/0275 , F02D41/0215 , F02D2400/12 , Y10T477/653 , Y10T477/663
摘要： A power generation system comprising a LNT for exhaust aftertreatment. The LNT has an effective operating temperature range. When the LNT is near a limit of its effective operating temperature range, the transmission is used to select operating points that increase the LNT's effectiveness. Generally, these operating points reduce the exhaust flow rate, although other factors such as the exhaust temperature may also be taken into account in selecting the operating points. Preferably, the LNT's effective operating temperature range includes exhaust temperatures produced by the engine at its point of peak power output, whereby the LNT does not approach the limits of its effective operating temperature range except when the engine is at less than peak power. At lower power levels, it is generally possible to select operating points that provide lower exhaust flow rates than the flow rate occurring at the peak power level.
摘要翻译：一种发电系统，包括用于排气后处理的LNT。 LNT具有有效的工作温度范围。当LNT接近其有效工作温度范围的极限时，传输用于选择增加LNT效能的工作点。通常，这些操作点降低排气流量，但是在选择工作点时也可以考虑排气温度等其他因素。优选地，LNT的有效工作温度范围包括由发动机在其峰值功率输出点产生的排气温度，由此LNT不接近其有效工作温度范围的限制，除非发动机低于峰值功率。在较低的功率水平下，通常可以选择提供比在峰值功率水平下发生的流量更低的排气流量的工作点。

2. 发明申请

WO2007042904A2 AFTERTREATMENT SYSTEM WITH TRANSMISSION CONTROL 审中-公开
标题翻译：具有传输控制的后置系统
公开(公告)号：WO2007042904A2
公开(公告)日：2007-04-19
申请号：PCT/IB2006/002811
申请日：2006-10-06
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas , MCCARTHY JR., James, E.
发明人： HU, Haoran , STOVER, Thomas , MCCARTHY JR., James, E.
CPC分类号： F01N3/208 , B60W10/06 , B60W10/107 , F01N3/021 , F01N3/0814 , F01N3/0842 , F01N3/103 , F01N3/2073 , F01N9/00 , F01N13/0097 , F01N2240/30 , F01N2610/03 , F02B37/00 , F02D41/0215 , F02D2400/12 , Y02A50/2325 , Y02T10/24 , Y10T477/675
摘要： A power generation system having a fuel reformer positioned inline with an engine exhaust stream. A transmission controller selects torque ratios and thereby operating points for the engine in order to facilitate start-up or operation of the fuel reformer. In one embodiment, the controller selects operating points to heat the exhaust and thus the reformer prior to starting the reformer. In another embodiment, the controller selects operating points to reduce or limit the oxygen concentration in the exhaust during denitration or desulfation of a LNT. In a further embodiment, the controller selects operating points to reduce a fuel penalty for a regeneration. The fuel penalty includes at least a contribution associated with consuming excess oxygen in the exhaust.
摘要翻译：一种发电系统，其具有与发动机排气流成一直线的燃料重整器。变速器控制器选择扭矩比，从而选择发动机的操作点，以便于燃料重整器的启动或操作。在一个实施例中，控制器选择工作点以在启动重整器之前加热废气，从而加热重整器。在另一个实施例中，控制器选择工作点以减少或限制在脱氮或脱硫期间废气中的氧浓度。在另一实施例中，控制器选择操作点以减少用于再生的燃料损失。燃料损失至少包括与消耗排气中的过多氧气相关的贡献。

3. 发明申请

WO2006030273A1 CLEAN POWER SYSTEM 审中-公开
标题翻译：清洁动力系统
公开(公告)号：WO2006030273A1
公开(公告)日：2006-03-23
申请号：PCT/IB2005/002663
申请日：2005-09-07
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas, R. , MORSCHECK, Timothy, J. , MILES, Kathryn, A. , WATTS, Patrick, M. , WIERSMA, Diane, C.
发明人： HU, Haoran , STOVER, Thomas, R. , MORSCHECK, Timothy, J. , MILES, Kathryn, A. , WATTS, Patrick, M. , WIERSMA, Diane, C.
IPC分类号： H01M8/06 , H01M8/04 , B60K6/04 , B60L11/18
CPC分类号： B60W20/15 , B60K6/24 , B60K6/32 , B60K6/48 , B60L11/1881 , B60L11/1892 , B60L11/1894 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/28 , B60W20/00 , B60Y2400/435 , F01N3/103 , F01N2240/32 , F02B29/0406 , F02B37/00 , F02D41/3035 , F02M26/05 , F02M26/23 , H01M8/0606 , H01M8/1246 , H01M16/003 , H01M2008/1293 , H01M2250/20 , Y02E60/525 , Y02P70/56 , Y02T10/6221 , Y02T10/6295 , Y02T90/32 , Y02T90/34
摘要： One aspect of the invention relates to a clean power generation system in which an internal combustion engine is operated to produce shaft power and an exhaust stream. The exhaust stream is processed by a fuel cell. Fluctuations in power demand are met, at least in part, by increasing or decreasing power output from the fuel cell and/or power uptake or output from a power storage device. The engine can operate at a relatively constant rate, providing a steady exhaust stream, which facilitates pollution control and fuel cell operation. According to another aspect of the invention, the exhaust of an engine is treated with a fuel cell having an electrolyte that conducts protons. In addition to removing pollutants from the exhaust while generating useful power, the fuel cell can provide a supply of low acidity water. The water can be used in the fuel reformer.
摘要翻译：本发明的一个方面涉及一种清洁发电系统，其中内燃机被操作以产生轴功率和排气流。排气流由燃料电池处理。功率需求的波动至少部分地通过增加或减少来自燃料电池的功率输出和/或来自蓄电装置的功率吸收或输出来达到。发动机可以以相对恒定的速率运行，提供稳定的排气流，这有利于污染控制和燃料电池运行。根据本发明的另一方面，用具有导电质子的电解质的燃料电池对发动机的排气进行处理。除了在产生有用功率的同时从排气中除去污染物之外，燃料电池还可以提供低酸度的水。水可用于燃料重整器。

4. 发明申请

WO2006030271A3 CLEAN POWER SYSTEM 审中-公开
公开(公告)号：WO2006030271A3
公开(公告)日：2006-03-23
申请号：PCT/IB2005/002660
申请日：2005-09-07
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas, R. , MORSCHECK, Timothy, J. , MILES, Kathryn, A. , WATTS, Patrick, M. , WIERSMA, Diane, C.
发明人： HU, Haoran , STOVER, Thomas, R. , MORSCHECK, Timothy, J. , MILES, Kathryn, A. , WATTS, Patrick, M. , WIERSMA, Diane, C.
IPC分类号： H01M8/04 , H01M8/06 , B60K6/04 , B60L11/18
摘要： One aspect of the invention relates to a power generation system comprising an internal combustion engine that operates, generally by limiting the adiabatic flame temperature, to produce an engine exhaust that is low in NOx and particulate matter. The exhaust is treated by a fuel cell to remove organic compounds and CO while producing useful power. Another aspect of the invention relates to controlling the adiabatic flame temperature by EGR drawing from upstream of the fuel cell. A further aspect of the invention relates to treating engine exhaust with a reducing catalyst and then with a fuel cell. A still further aspect of the invention relates to treating exhaust with an intermediate temperature solid oxide fuel cell. A further aspect of the invention relates to a system equipped with a valve allowing exhaust to selectively bypass a fuel cell.

5. 发明申请

WO2007042888A1 NARROW SPEED RANGE DIESEL-POWERED ENGINE SYSTEM WITH AFTERTREATMENT DEVICES 审中-公开
标题翻译：具有后处理装置的窄速柴油发动机发动机系统
公开(公告)号：WO2007042888A1
公开(公告)日：2007-04-19
申请号：PCT/IB2006/002774
申请日：2006-10-05
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas , MCCARTHY, James Edward, Jr.
发明人： HU, Haoran , STOVER, Thomas , MCCARTHY, James Edward, Jr.
IPC分类号： F02D41/02 , F01N9/00
CPC分类号： F02D41/0235 , F01N3/0842 , F01N3/0871 , F01N3/0885 , F01N3/2066 , F01N3/2073 , F01N13/0097 , F01N2240/30 , F01N2250/02 , F01N2250/12 , F01N2250/14 , F01N2610/03 , F02D31/001 , F02D41/00 , F16H61/66259 , F16H2059/743 , F16H2061/0018 , Y02A50/2325 , Y02T10/24 , Y10T477/663
摘要： One concept relates to a power generation system (5) comprising an engine (9) tuned to efficiently operate in a narrow speed range for all levels of positive power output. The narrow speed range facilitates the operation of an exhaust aftertreatment system (7) According to another concept, one or more parameters for denitration or desulfations of a LNT (13) is varied, whereby the saturation of NOx and/or SOx in the LNT (14) is reduced to a lower level when an operating state of the engine (9) makes the LNT (14) otherwise less effective or places a greater demand for conversion efficiency on the LNT (14). Selectively tolerating high degrees of sulfur poisoning or NOx saturation during periods of low exhaust flow allows the effieciency of denitrations and/or desulfations to be increased over a large portion of a vehicle's operating dycle, particularly when the engine (9) uses a CVT (8).
摘要翻译：一个概念涉及发电系统（5），发电系统（5）包括被调整以在所有级别的正功率输出的有效运行在窄速度范围内的发动机（9）。窄速度范围有助于排气后处理系统的操作（7）根据另一概念，改变LNT（13）的脱硝或脱硫的一个或多个参数，由此LNT中的NOx和/或SO x的饱和当发动机（9）的运行状态使得LNT（14）不太有效或者对LNT（14）的转换效率要求较高时，减小到较低的水平。特别是当发动机（9）使用无级变速器（8）时，选择性地容忍低排气流量期间的高度硫中毒或NOx饱和，使得脱硝和/或脱硫的效率在车辆的大部分工作循环中得到提高）。

6. 发明申请

WO2006008625A1 HYBRID CATALYST SYSTEM FOR EXHAUST EMISSIONS REDUCTION 审中-公开
标题翻译：用于排气排放的混合催化剂体系
公开(公告)号：WO2006008625A1
公开(公告)日：2006-01-26
申请号：PCT/IB2005/002011
申请日：2005-07-14
申请人： EATON CORPORATION , HU, Haoran , STOVER, Thomas
发明人： HU, Haoran , STOVER, Thomas
IPC分类号： B01D53/94
CPC分类号： F01N3/0814 , B01D53/9418 , B01D53/9481 , B01D53/9495 , B01D2251/2062 , B01D2255/911 , B01D2258/012 , F01N3/035 , F01N3/0821 , F01N3/0842 , F01N3/2066 , F01N3/2073 , F01N13/009 , F01N13/0097 , F01N13/011 , F01N2240/25 , F01N2240/30 , F01N2570/18 , F01N2610/02 , F01N2610/03 , Y02A50/2325 , Y02T10/24
摘要： An exhaust treatment system has an SCR reactor following a LNT. Syn gas is used to regenerate the LNT. In one embodiment, an ammonia source separate from the LNT is provided. In another embodiment, the system is provided with first and second LNTs and one or more SCRs downstream of the LNTs. Control strategies are also described. The strategies relate to one or more of the time to initiate a regeneration cycle, the time to terminate a regeneration cycle, and the reductant injection rate during regeneration of an LNT.
摘要翻译：废气处理系统具有遵循LNT的SCR反应器。 Syn气用于再生LNT。在一个实施方案中，提供了与LNT分离的氨源。在另一个实施例中，系统设置有第一和第二LNT以及LNT下游的一个或多个SCR。还描述了控制策略。该策略涉及一个或多个启动再生循环的时间，终止再生循环的时间以及再生LNT期间的还原剂注入速率。

7. 发明申请

WO2010001227A1 SYSTEM AND METHOD OF OPERATING INTERNAL COMBUSTION ENGINES AT FUEL RICH LOW-TEMPERATURE COMBUSTION MODE AS AN ON-BOARD REFORMER FOR SOLID OXIDE FUEL CELL-POWERED VEHICLES 审中-公开
标题翻译：以燃料丰富的低温燃烧模式运行内燃机的系统和方法作为固体氧化物燃料电池车辆的板上改装机
公开(公告)号：WO2010001227A1
公开(公告)日：2010-01-07
申请号：PCT/IB2009/006128
申请日：2009-06-30
申请人： EATON CORPORATION , HU, Haoran
发明人： HU, Haoran
IPC分类号： F02D41/40 , F02G5/00 , H01M8/06
CPC分类号： B60W20/15 , B60K6/24 , B60K6/32 , B60K6/48 , B60L11/1881 , B60L11/1892 , B60L11/1894 , B60L2240/445 , B60W10/06 , B60W10/26 , B60W10/28 , B60W20/00 , B60W2510/0676 , B60W2510/068 , B60W2710/0622 , B60Y2400/435 , F01N3/0814 , F01N3/0842 , F01N3/103 , F01N3/30 , F01N2240/30 , F01N2240/32 , F01N2430/085 , F01N2610/03 , F02B3/06 , F02D13/0234 , F02D13/0269 , F02D41/028 , F02D41/3035 , F02D41/402 , F02D41/403 , F02G5/00 , F02M26/23 , H01M8/0612 , H01M8/1246 , H01M2008/1293 , H01M2250/20 , H01M2250/40 , Y02A50/2322 , Y02E60/525 , Y02E60/56 , Y02P70/56 , Y02T10/128 , Y02T10/142 , Y02T10/166 , Y02T10/44 , Y02T10/6221 , Y02T10/6295 , Y02T90/32 , Y02T90/34
摘要： The invention provides a distinctive method of operating an internal combustion engine (300) in a low-temperature combustion mode. An engine (300) combustion chamber (200) is provided with fuel and air charges before combustion conditions are reached. The fuel charge is sufficient to provide a fuel-air equivalence ratio of at least 1.05. The fuel and air are allowed to mix prior to combustion. The fuel is provided to the combustion chamber (200) at least 20 crank angle degrees before top dead center. The fuel and air charges are regulated such that the mixture auto-ignites as a result of the heat and pressure generated by the compression stroke. The amounts are further regulated such that combustion occurs below a temperature at which significant soot production occurs. In one embodiment, early intake valve (204) closing is used to limit the air charge. The method provides a rich low temperature combustion mode operation, which has several applications.
摘要翻译：本发明提供了一种在低温燃烧模式下操作内燃机（300）的独特方法。在达到燃烧条件之前，发动机（300）燃烧室（200）设置有燃料和空气装料。燃料充量足以提供至少1.05的燃料空气当量比。燃料和空气在燃烧之前被允许混合。燃料在上止点之前提供至少20个曲柄角度的燃烧室（200）。调节燃料和空气费用，使得混合物由于压缩冲程产生的热和压力而自动点燃。这些量进一步调节，使得燃烧发生在发生显着烟灰生产的温度之下。在一个实施例中，早期进气阀（204）关闭用于限制空气充注。该方法提供了丰富的低温燃烧模式运行，具有多种应用。

8. 发明申请

WO2006018699A2 INTERNAL EGR COOLER 审中-公开
标题翻译：内部EGR冷却器
公开(公告)号：WO2006018699A2
公开(公告)日：2006-02-23
申请号：PCT/IB2005/002409
申请日：2005-08-10
申请人： EATON CORPORATION , HU, Haoran
发明人： HU, Haoran
IPC分类号： F02D13/02 , F02M25/07
CPC分类号： F02D13/0223 , F02D13/0273 , F02F1/4264 , F02M25/0809 , F02M26/01 , F02M26/05 , F02M26/06 , F02M26/28 , F02M26/35 , F02M26/38 , F02M31/13 , Y02T10/126 , Y02T10/18
摘要： One aspect of the invention relates to cooled internal EGR. Cooled internal EGR is achieved by selectively admitting exhaust to an intake manifold. A heat exchanger is used to cool the exhaust within the intake manifold. Another aspect of the invention relates to an intake manifold adapted for internal EGR cooling. The manifold has a bulge to retain exhaust, whereby the exhaust admitted to the intake side for internal EGR generally does not flow past the intake manifold and significantly heat or foul any upstream portion of the system. The manifold further includes a heat exchanger for cooling the exhaust. A further aspect of the invention relates to a method of reducing the response time of an EGR system. The method comprises providing a temporary increase in an internal EGR rate during a transition from a first to a second external EGR rate.
摘要翻译：本发明的一个方面涉及冷却的内部EGR。冷却的内部EGR通过选择性地将排气导入进气歧管来实现。热交换器用于冷却进气歧管内的排气。本发明的另一方面涉及一种适用于内部EGR冷却的进气歧管。歧管具有凸起以保持排气，由此进入内部EGR的进气侧的排气通常不会流过进气歧管，并且显着加热或污染系统的任何上游部分。歧管还包括用于冷却排气的热交换器。本发明的另一方面涉及一种减少EGR系统的响应时间的方法。该方法包括在从第一外部EGR率到第二外部EGR率的转变期间提供内部EGR率的临时增加。

9. 发明申请

WO2010053997A1 COMBINED SOLAR/THERMAL (CHP) HEAT AND POWER FOR RESIDENTIAL AND INDUSTRIAL BUILDINGS 审中-公开
标题翻译：组合太阳能/热电联产（CHP）住宅和工业建筑用热和电力
公开(公告)号：WO2010053997A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/063288
申请日：2009-11-04
申请人： HU, Haoran , EATON CORPORATION
发明人： HU, Haoran
IPC分类号： H01L31/042
CPC分类号： H01L35/30 , H01L31/054 , H01L35/22 , H01L35/26 , H02S10/10 , Y02B10/10 , Y02B10/20 , Y02B10/70 , Y02E10/50 , Y02E10/52 , Y02P80/25
摘要： A solar powered generator (100) has thermoelectric elements adjacent to and below solar cells. Concentrated sunlight is provided. A heat sink (104), which can be variable in temperature or efficiency, is in contact with the cold junction (108) of the thermoelectric device (103). The thermal resistivity is designed in relation to the energy flux, whereby the thermoelectric device (103) develops a gradient of several hundred Kelvin. Preferably the solar cell comprises a high band gap energy semi-conductor. The generator (100) maintains relatively consistent efficiency over a range of cold junction (108) temperatures. The heat sink (104) can be a hot water system. High efficiencies are achieved using nanocomposite thermoelectric materials. Evenly but thinly dispersing the thermoelectric segments in a matrix of highly insulating material reduces the amount of material required for the segments without sacrificing performance. A unitary construction of the solar cell and thermoelectric elements provides further advantages.
摘要翻译：太阳能发电机（100）具有与太阳能电池相邻并且靠近太阳能电池的热电元件。提供集中的阳光。可以在温度或效率上变化的散热器（104）与热电装置（103）的冷端（108）接触。相对于能量通量设计热阻，由此热电装置（103）产生数百开尔文的梯度。优选地，太阳能电池包括高带隙能量半导体。发生器（100）在冷连接（108）温度范围内保持相对一致的效率。散热器（104）可以是热水系统。使用纳米复合热电材料实现高效率。将热电段均匀分散在高绝缘材料的基体中，减少了段的所需材料的数量，而不牺牲性能。太阳能电池和热电元件的单一结构提供了进一步的优点。

10. 发明申请

WO2006082512A3 MECHANISM AND METHOD OF COMBINED FUEL REFORMER AND DOSING SYSTEM FOR EXHAUST AFTERTREATMENT AND ANTI-IDLE SOFC APU 审中-公开
公开(公告)号：WO2006082512A3
公开(公告)日：2006-08-10
申请号：PCT/IB2006/000225
申请日：2006-02-07
申请人： EATON CORPORATION , HU, Haoran , BEVAN, Karen , YAN, Jiyang , MCCARTHY, JR., James , REUTER, Johannes , RAHDAMOHAN, Subbaraya , SINGH, Vishal
发明人： HU, Haoran , BEVAN, Karen , YAN, Jiyang , MCCARTHY, JR., James , REUTER, Johannes , RAHDAMOHAN, Subbaraya , SINGH, Vishal
IPC分类号： H01M8/06 , F01N3/025 , B01D53/94 , B60L11/18
摘要： The invention relates to a power generation system (10) with a continuously operating fuel reformer (16). Preferably, the fuel reformer (16) is either off, warming up, or operating with an essentially constant fueling rate. Some of the reformed fuel is intermittently used to regenerate a NOx trap (14) that treats the exhaust of an internal combustion engine (11). Any reformed fuel not used for other purposes is supplied to a fuel cell (15). The fuel reformer (16) does not shut down between NOx trap regeneration cycles except when the engine (11) is also shut down. The invention substantially eliminates issues of reformer response time as they relate to NOX trap regeneration.

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