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1.发明授权公开(公告)号：US06539705B2
公开(公告)日：2003-04-01
申请号：US10141682
申请日：2002-05-08
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
IPC分类号： F01N300
CPC分类号： F01N11/00 , F01N2550/02 , F02D41/1456 , F02D41/146 , Y02T10/47
摘要： To monitor an exhaust-gas catalytic converter when the internal combustion engine is at its operating temperature, an NOx sensor is used to determine the NOx concentration downstream of the exhaust-gas catalytic converter which is to be diagnosed. During the diagnosis time, the oxygen loading of the exhaust-gas catalytic converter is increased, and the conversion ability of the exhaust-gas catalytic converter is worked out from the NOx concentration which is measured during a plurality of lambda controller oscillations.
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公开(公告)号：US5938715A
公开(公告)日：1999-08-17
申请号：US56380
申请日：1998-04-07
申请人： Hong Zhang , Johannes Beer
发明人： Hong Zhang , Johannes Beer
CPC分类号： F01N9/005 , F01N11/002 , F01N11/005 , F01N13/0097 , F01N3/32 , F01N2550/02 , F01N3/22 , Y02T10/20 , Y02T10/47
摘要： A method for monitoring the conversion capacity of a catalytic converter assesses a conversion capacity of a preliminary catalytic converter by calculating thermal energy generated in a reference catalytic converter that is not catalytically coated in accordance with a temperature model and making a comparison with a measured thermal energy generated in the preliminary catalytic converter. A measure of the conversion capacity of the preliminary catalytic converter is ascertained from the difference, and it is compared with a comparison value. The preliminary catalytic converter has an adequate conversion capacity if the difference is above the comparison value.
摘要翻译： 用于监测催化转化器的转化能力的方法通过计算在参考催化转化器中产生的热能来评估催化转化器的转化能力，该参考催化转化器根据温度模型不进行催化涂层，并与测得的热能进行比较 在初步催化转化器中产生。 从差异中确定初步催化转化器的转化容量的量度，并将其与比较值进行比较。 如果差异超过比较值，则初步催化转化器具有足够的转化能力。
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3.发明授权Method for controlling an internal combustion engine operating with direct fuel injection 有权用于控制用直接燃料喷射操作的内燃机的方法公开(公告)号：US07210449B2
公开(公告)日：2007-05-01
申请号：US10537603
申请日：2003-09-29
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
CPC分类号： F02D13/0261 , F02B29/0437 , F02B37/18 , F02B2075/125 , F02D23/02 , F02D35/027 , F02D41/0002 , F02D41/0007 , F02D41/10 , F02D41/1454 , F02D41/3023 , F02D41/402 , F02D2041/001 , F02D2041/389 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： Disclosed is a method, according to which the air fed to the combustion chambers of an internal combustion engine is pre-compressed by means of a boosting device, particularly an exhaust gas turbocharger. The valve overlap of the gas exchange valves of the internal combustion engine is adjusted by variably displacing the camshaft. The quantity of fuel to be injected, which is required for homogeneously operating the internal combustion engine, is determined and injected directly into the combustion chambers of the internal combustion engine, the total quantity of fuel to be injected being divided into two partial quantities. A first partial quantity is injected into the intake stroke while a second partial quantity is injected into the compression stroke. The ratio at which the two partial quantities are divided is defined according to the load range of the internal combustion engine.
摘要翻译： 公开了一种方法，根据该方法，进入内燃机的燃烧室的空气通过升压装置，特别是排气涡轮增压器被预压缩。 通过可变地移动凸轮轴来调节内燃机的气体交换阀的阀重叠。 确定内燃机的均匀运转所需要的喷射燃料量，直接注入内燃机的燃烧室，将要喷射的燃料总量分成两部分。 将第一部分量注入进气冲程中，同时将第二部分量注入到压缩冲程中。 根据内燃机的负载范围来定义两个部分量的分割比。
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4.发明授权公开(公告)号：US07155899B2
公开(公告)日：2007-01-02
申请号：US10539191
申请日：2003-10-09
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
IPC分类号： F01N3/00
CPC分类号： F01N3/2006 , F01N2430/10 , F02B37/00 , F02D13/0261 , F02D41/0007 , F02D41/0255 , F02D41/064 , F02D2041/001 , F02D2041/389 , Y02A50/2322 , Y02T10/144 , Y02T10/18 , Y02T10/26
摘要： The invention relates to the heating of an exhaust gas catalyst arranged on an internal combustion engine with direct fuel injection, variable valve drive and a blower device, whereby, after recognition of a cold start for the internal combustion engine, by means of a device, the valve lift (VH) and the valve overlap (VO) for the gas exchange valves and the position of a throttle valve, arranged in the inlet tract of the internal combustion engine are adjusted to give a positive pressure drop between the inlet side and the exhaust side of the internal combustion engine such that at least a part of the air pumped by the blower device is pumped directly from the inlet to the outlet side of the internal combustion engine into the exhaust line as flushing air. Optimal reaction conditions are thus obtained in the exhaust gas catalyst.
摘要翻译： 本发明涉及一种布置在具有直接燃料喷射的内燃机上的排气催化剂的加热，可变气门驱动和鼓风装置，由此在通过装置识别出内燃机的冷起动之后， 调整气体交换阀的气门升程（VH）和阀重叠（VO）以及设置在内燃机的入口管道中的节流阀的位置，以在入口侧和 内燃机的排气侧，使得由鼓风机装置泵送的空气的至少一部分被直接从内燃机的入口排出到排气管，作为冲洗空气。 因此在排气催化剂中获得最佳的反应条件。
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5.发明申请Method for controlling an internal combustion engine operating with direct fuel injection 有权用于控制用直接燃料喷射操作的内燃机的方法公开(公告)号：US20060278196A1
公开(公告)日：2006-12-14
申请号：US10537603
申请日：2003-09-29
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
IPC分类号： F02D41/40
CPC分类号： F02D13/0261 , F02B29/0437 , F02B37/18 , F02B2075/125 , F02D23/02 , F02D35/027 , F02D41/0002 , F02D41/0007 , F02D41/10 , F02D41/1454 , F02D41/3023 , F02D41/402 , F02D2041/001 , F02D2041/389 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： Disclosed is a method, according to which the air fed to the combustion chambers of an internal combustion engine is pre-compressed by means of a boosting device, particularly an exhaust gas turbocharger. The valve overlap of the gas exchange valves of the internal combustion engine is adjusted by variably displacing the camshaft. The quantity of fuel to be injected, which is required for homogeneously operating the internal combustion engine, is determined and injected directly into the combustion chambers of the internal combustion engine, the total quantity of fuel to be injected being divided into two partial quantities. A first partial quantity is injected into the intake stroke while a second partial quantity is injected into the compression stroke. The ratio at which the two partial quantities are divided is defined according to the load range of the internal combustion engine.
摘要翻译： 公开了一种方法，根据该方法，进入内燃机的燃烧室的空气通过升压装置，特别是排气涡轮增压器被预压缩。 通过可变地移动凸轮轴来调节内燃机的气体交换阀的阀重叠。 确定内燃机的均匀运转所需要的喷射燃料量，直接注入内燃机的燃烧室，将要喷射的燃料总量分成两部分。 将第一部分量注入进气冲程中，同时将第二部分量注入到压缩冲程中。 根据内燃机的负载范围来定义两个部分量的分割比。
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6.发明申请公开(公告)号：US20060112680A1
公开(公告)日：2006-06-01
申请号：US10539191
申请日：2003-10-09
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
CPC分类号： F01N3/2006 , F01N2430/10 , F02B37/00 , F02D13/0261 , F02D41/0007 , F02D41/0255 , F02D41/064 , F02D2041/001 , F02D2041/389 , Y02A50/2322 , Y02T10/144 , Y02T10/18 , Y02T10/26
摘要： The invention relates to the heating of an exhaust gas catalyst arranged on an internal combustion engine with direct fuel injection, variable valve drive and a blower device, whereby, after recognition of a cold start for the internal combustion engine, by means of a device, the valve lift (VH) and the valve overlap (VO) for the gas exchange valves and the position of a throttle valve, arranged in the inlet tract of the internal combustion engine are adjusted to give a positive pressure drop between the inlet side and the exhaust side of the internal combustion engine such that at least a part of the air pumped by the blower device is pumped directly from the inlet to the outlet side of the internal combustion engine into the exhaust line as flushing air. Optimal reaction conditions are thus obtained in the exhaust gas catalyst.
摘要翻译： 本发明涉及一种布置在具有直接燃料喷射的内燃机上的排气催化剂的加热，可变气门驱动和鼓风装置，由此在通过装置识别出内燃机的冷起动之后， 调整气体交换阀的气门升程（VH）和阀重叠（VO）以及设置在内燃机的入口管道中的节流阀的位置，以在入口侧和 内燃机的排气侧，使得由鼓风机装置泵送的空气的至少一部分被直接从内燃机的入口排出到排气管，作为冲洗空气。 因此在排气催化剂中获得最佳的反应条件。
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7.发明授权公开(公告)号：US06658841B2
公开(公告)日：2003-12-09
申请号：US10042105
申请日：2002-01-07
申请人： Johannes Beer , Hong Zhang
发明人： Johannes Beer , Hong Zhang
IPC分类号： F01N300
CPC分类号： F02D41/146 , F01N3/32 , F01N11/00 , F01N2550/02 , F01N2570/12 , F01N2570/14 , F02D41/024 , F02D41/062 , Y02A50/2344 , Y02T10/26 , Y02T10/47
摘要： To check a three-way catalytic converter, a NOx sensor is used to determine the NOx concentration downstream of the catalytic converter that is to be diagnosed. On account of the close relationship between a NOx conversion and a HC conversion, the measured NOx concentration can be used to determine the HC conversion properties of the three-way catalytic converter.
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公开(公告)号：US6145302A
公开(公告)日：2000-11-14
申请号：US137921
申请日：1998-08-20
申请人： Hong Zhang , Johannes Beer
发明人： Hong Zhang , Johannes Beer
CPC分类号： F01N11/002 , F01N11/005 , F01N13/0097 , F01N2550/02 , F01N3/22 , Y02T10/47
摘要： A method for monitoring a catalytic converter includes ascertaining a measured variable at the catalytic converter and comparing it with a comparison value. The comparison value is ascertained in accordance with a model that uses at least one parameter of a comparison catalytic converter. The parameter of the comparison catalytic converter is adapted on the basis of a measured variable of the catalytic converter to be monitored.
摘要翻译： 用于监测催化转化器的方法包括确定催化转化器处的测量变量并将其与比较值进行比较。 比较值根据使用比较催化转化器的至少一个参数的模型来确定。 比较催化转化器的参数是根据要监测的催化转化器的测量变量进行调整的。
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9.发明公开公开(公告)号：US20240262865A1
公开(公告)日：2024-08-08
申请号：US18099258
申请日：2023-01-19
申请人： Hong Zhang , Xinfang Zhao
发明人： Hong Zhang , Xinfang Zhao
CPC分类号： C07K7/64 , G01N33/582 , C07K2319/40
摘要： The present invention relates to the phosphatidylserine (PS) binding compound derivative and the fusion of PS binding compound with an arm compound. The present invention describes the methods of producing and using PS binding compound derivative and the fusion of PS binding compound with an arm compound by providing the functional group to couple with functional group containing fluorophore for multicolor flow cytometry and multiplex imaging; to conjugate with magnetic particle for depleting the PS positive cells; to couple with oligo comprising PCR handle sequence, and unique DNA barcode for PS positive cells and capture sequence for discriminating positive cells from live cells in Single-cell RNA sequencing.
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公开(公告)号：US10603077B2
公开(公告)日：2020-03-31
申请号：US12101752
申请日：2008-04-11
申请人： Hong Zhang , Dan Sucato
发明人： Hong Zhang , Dan Sucato
摘要： The present invention includes an apparatus, kit and method for providing a bone fixation assembly for attachment to a bone to provide augmented support. The bone fixation assembly includes a screw having a screw head and a threaded shank. A first aperture is positioned about the screw head to receive a first longitudinal member and a first compression member that engages the first aperture to secure the first longitudinal member. The screw head has a second aperture positioned to receive a second longitudinal member and a second compression member that engages the second longitudinal member aperture to secure the second longitudinal member and provide augmented support.
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