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1. 发明申请

US20130004292A1 CONTROL STRATEGY FOR DECREASING RESONANCE IN A TURBOCHARGER 有权
标题翻译：降低涡轮机谐振的控制策略
公开(公告)号：US20130004292A1
公开(公告)日：2013-01-03
申请号：US13612617
申请日：2012-09-12
申请人： Harold Huimin Sun , Yong Shu , Dave Hanna , Tim Schram
发明人： Harold Huimin Sun , Yong Shu , Dave Hanna , Tim Schram
IPC分类号： F02D23/00 , F01D25/04
CPC分类号： F02B37/18 , F02B37/24 , F02B2037/122 , Y02T10/144
摘要： A method for operation of an engine including a turbocharger system is provided. The method includes adjusting turbocharger rotational acceleration or deceleration in response to one or more resonant frequencies. Additionally in some examples, the method may further include increasing turbocharger rotation in response to one or more resonant frequencies during a first condition, and increasing turbocharger deceleration in response to one or more resonant frequencies during a second condition, the second condition different from the first condition. In this way, it is possible to enhance the useful life cycle of the turbocharger and associated engine by limiting the operating time in a resonant frequency band.
摘要翻译：提供一种包括涡轮增压器系统的发动机的操作方法。该方法包括响应于一个或多个谐振频率来调节涡轮增压器旋转加速度或减速度。另外在一些示例中，该方法还可以包括在第一状态期间响应于一个或多个谐振频率增加涡轮增压器旋转，以及响应于在第二状态期间的一个或多个谐振频率增加涡轮增压器减速度，第二条件不同于第一状态条件。以这种方式，可以通过限制共振频带中的操作时间来增强涡轮增压器和相关联的发动机的使用寿命周期。

2. 发明申请

US20090293477A1 TRANSIENT COMPRESSOR SURGE RESPONSE FOR A TURBOCHARGED ENGINE 有权
标题翻译：涡轮发动机的瞬态压缩机冲击响应
公开(公告)号：US20090293477A1
公开(公告)日：2009-12-03
申请号：US12370167
申请日：2009-02-12
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
IPC分类号： F02D23/00
CPC分类号： F02B39/16 , F02D41/0007 , F02D41/005 , F02D41/0072 , F02D41/187 , F02D2041/1432 , F02D2200/0406 , Y02T10/144 , Y02T10/47
摘要： A method for responding to an existing or incipient surge condition of a turbocharger coupled to an engine of a motor vehicle is provided. The method comprises receiving a signal responsive to an operating condition of the turbocharger and adjusting one or more operating parameters of the motor vehicle when a power of the signal, integrated over a pre-selected range of non-zero frequencies, exceeds a pre-selected threshold. Other embodiments provide related systems for responding to an existing or incipient surge condition of a turbocharger.
摘要翻译：提供了一种用于响应耦合到机动车辆的发动机的涡轮增压器的现有或初期喘振状态的方法。该方法包括当在非零频率的预选范围内积分的信号的功率超过预先选择的信号时，响应于涡轮增压器的操作条件接收信号并调整机动车辆的一个或多个操作参数阈。其他实施例提供了用于响应涡轮增压器的现有或初始浪涌状况的相关系统。

3. 发明授权

US08516815B2 Transient compressor surge response for a turbocharged engine 有权
标题翻译：涡轮增压发动机的瞬态压缩机喘振响应
公开(公告)号：US08516815B2
公开(公告)日：2013-08-27
申请号：US13619261
申请日：2012-09-14
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
IPC分类号： F02D23/00
CPC分类号： F02B39/16 , F02D41/0007 , F02D41/005 , F02D41/0072 , F02D41/187 , F02D2041/1432 , F02D2200/0406 , Y02T10/144 , Y02T10/47
摘要： A method for responding to an existing or incipient surge condition of a turbocharger coupled to an engine of a motor vehicle is provided. The method comprises receiving a signal responsive to an operating condition of the turbocharger and adjusting one or more operating parameters of the motor vehicle when a power of the signal, integrated over a pre-selected range of non-zero frequencies, exceeds a pre-selected threshold. Other embodiments provide related systems for responding to an existing or incipient surge condition of a turbocharger.
摘要翻译：提供了一种用于响应耦合到机动车辆的发动机的涡轮增压器的现有或初期喘振状态的方法。该方法包括当在非零频率的预选范围内积分的信号的功率超过预先选择的信号时，响应于涡轮增压器的操作条件接收信号并调整机动车辆的一个或多个操作参数阈。其他实施例提供了用于响应涡轮增压器的现有或初始浪涌状况的相关系统。

4. 发明授权

US08272215B2 Transient compressor surge response for a turbocharged engine 有权
标题翻译：涡轮增压发动机的瞬态压缩机喘振响应
公开(公告)号：US08272215B2
公开(公告)日：2012-09-25
申请号：US12370167
申请日：2009-02-12
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
IPC分类号： F02D23/00
CPC分类号： F02B39/16 , F02D41/0007 , F02D41/005 , F02D41/0072 , F02D41/187 , F02D2041/1432 , F02D2200/0406 , Y02T10/144 , Y02T10/47
摘要： A method for responding to an existing or incipient surge condition of a turbocharger coupled to an engine of a motor vehicle is provided. The method comprises receiving a signal responsive to an operating condition of the turbocharger and adjusting one or more operating parameters of the motor vehicle when a power of the signal, integrated over a pre-selected range of non-zero frequencies, exceeds a pre-selected threshold. Other embodiments provide related systems for responding to an existing or incipient surge condition of a turbocharger.
摘要翻译：提供了一种用于响应耦合到机动车辆的发动机的涡轮增压器的现有或初期喘振状态的方法。该方法包括当在非零频率的预选范围内积分的信号的功率超过预先选择的信号时，响应于涡轮增压器的操作条件接收信号并调整机动车辆的一个或多个操作参数阈。其他实施例提供了用于响应涡轮增压器的现有或初始浪涌状况的相关系统。

5. 发明授权

US08075167B2 Optical film and illuminating device having the same 有权
标题翻译：光学薄膜和具有该光学薄膜的照明装置
公开(公告)号：US08075167B2
公开(公告)日：2011-12-13
申请号：US12267844
申请日：2008-11-10
申请人： Yong Shu Shin
发明人： Yong Shu Shin
IPC分类号： F21V33/00
CPC分类号： G02B5/0284 , G02B5/0215 , G02B5/0231 , G02B6/001 , G02B6/0036 , G02B6/0038 , G02B6/0053 , G02B6/0096 , Y10T428/24612
摘要： An optical film and an illuminating device having the optical film are provided. The optical film may include a first surface including a plurality of peaks and valleys formed from the plurality of peaks, a second surface opposite the first surface and a plurality of scattering patterns on the second surface. One of the scattering patterns may correspond to 3 to 6 peaks of the plurality of peaks on the first surface.
摘要翻译：提供了具有光学膜的光学膜和照明装置。光学膜可以包括第一表面，其包括由多个峰形成的多个峰和谷，与第一表面相对的第二表面和在第二表面上的多个散射图案。散射图案中的一个可以对应于第一表面上的多个峰的3至6个峰。

6. 发明授权

US07730724B2 Turbocharger shaft over-speed compensation 有权
标题翻译：涡轮增压器轴超速补偿
公开(公告)号：US07730724B2
公开(公告)日：2010-06-08
申请号：US11747089
申请日：2007-05-10
申请人： Yong Shu , Michiel J. Vvan Nieuwstadt
发明人： Yong Shu , Michiel J. Vvan Nieuwstadt
IPC分类号： F02B33/44 , F02D23/00 , F02D43/00
CPC分类号： F02D41/0007 , F02B37/24 , F02B39/16 , F02B2039/168 , F02D41/1448 , F02D41/187 , F02D41/221 , F02D2041/1416 , F02D2041/1417 , F02D2200/0406 , F02D2200/703 , Y02T10/144
摘要： A method for controlling engine operation, the engine having a turbocharger coupled between an intake and exhaust manifold of the engine via a turbocharger shaft, the method comprising dynamically determining turbocharger shaft speed based at least on intake and exhaust manifold conditions using a torque balance across the turbocharger; and adjusting turbocharger boosting to adjust turbocharger shaft speed in response to said dynamically determined turbocharger shaft speed.
摘要翻译：一种用于控制发动机操作的方法，所述发动机具有通过涡轮增压器轴联接在发动机的进气歧管和排气歧管之间的涡轮增压器，所述方法包括至少基于进气和排气歧管条件动态地确定涡轮增压器轴转速，涡轮增压器以及响应于所述动态确定的涡轮增压器轴转速来调节涡轮增压器升压以调节涡轮增压器轴转速。

7. 发明申请

US20090071148A1 Method for estimating compressor output temperature for a two-stage turbocharger 有权
标题翻译：估计两级涡轮增压器的压缩机输出温度的方法
公开(公告)号：US20090071148A1
公开(公告)日：2009-03-19
申请号：US11856733
申请日：2007-09-18
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Diana D. Brehob
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Diana D. Brehob
IPC分类号： F02M25/07 , F01N5/04 , G06F7/00 , F02B29/06
CPC分类号： F02B37/013 , F02B37/004 , F02B39/16 , F02D41/0007 , F02D41/187 , F02D2200/0414 , F02M26/05 , Y02T10/144
摘要： A method for estimating output compressor output temperature for a two-stage turbocharger. The method includes: storing a composite relationship relating temperature ratio across a pair of compressors of the two-stage turbocharger as a function of mass flow through such pair of compressors and pressure drop across the pair of the compressors; calculating the pressure ratio equal to the pressure at an input to the first one of the pair of compressors to the pressure at the output of the second one of the pair compressor; using the composite relationship and an output of a mass flow at the input to the first one of the pair of compressors and the calculated pressure ratio to determine the temperature ratio across the pair of compressors; and calculating the estimated output temperature of the second one of the pair of compressors by multiplying the determined temperature ratio across the pair of compressors by a temperature at the input of the first one of the pair of compressors.
摘要翻译：一种用于估计两级涡轮增压器的输出压缩机输出温度的方法。该方法包括：将两级涡轮增压器的一对压缩机之间的温度比的复合关系存储为通过这样的一对压缩机的质量流量和跨越该对压缩机的压降的函数; 计算所述压缩比等于所述一对压缩机中的第一压缩机的输入处的压力与所述对压缩机中的第二压缩机的输出处的压力; 使用所述复合关系和在所述一对压缩机中的所述一对压缩机的输入处的质量流的输出和所计算的压力比来确定所述一对压缩机的温度比; 以及通过将所述一对压缩机中确定的温度比乘以所述一对压缩机中的第一压缩机的输入端的温度来计算所述一对压缩机中的第二压缩机的所述估计输出温度。

8. 发明申请

US20080276614A1 Turbocharger Shaft Over-Speed Compensation 有权
标题翻译：涡轮增压器轴超速补偿
公开(公告)号：US20080276614A1
公开(公告)日：2008-11-13
申请号：US11747089
申请日：2007-05-10
申请人： Yong Shu , Michiel J. Van Nieuwstadt
发明人： Yong Shu , Michiel J. Van Nieuwstadt
IPC分类号： F02D23/00 , F02B33/44
CPC分类号： F02D41/0007 , F02B37/24 , F02B39/16 , F02B2039/168 , F02D41/1448 , F02D41/187 , F02D41/221 , F02D2041/1416 , F02D2041/1417 , F02D2200/0406 , F02D2200/703 , Y02T10/144
摘要： A method for controlling engine operation, the engine having a turbocharger coupled between an intake and exhaust manifold of the engine via a turbocharger shaft, the method comprising dynamically determining turbocharger shaft speed based at least on intake and exhaust manifold conditions using a torque balance across the turbocharger; and adjusting turbocharger boosting to adjust turbocharger shaft speed in response to said dynamically determined turbocharger shaft speed.
摘要翻译：一种用于控制发动机操作的方法，所述发动机具有通过涡轮增压器轴联接在发动机的进气歧管和排气歧管之间的涡轮增压器，所述方法包括至少基于进气和排气歧管条件动态地确定涡轮增压器轴转速，涡轮增压器以及响应于所述动态确定的涡轮增压器轴转速来调节涡轮增压器升压以调节涡轮增压器轴转速。

9. 发明申请

US20130013168A1 TRANSIENT COMPRESSOR SURGE RESPONSE FOR A TURBOCHARGED ENGINE 有权
公开(公告)号：US20130013168A1
公开(公告)日：2013-01-10
申请号：US13619261
申请日：2012-09-14
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton , Frank M. Korpics , Harold Huimin Sun
IPC分类号： F02D23/00 , F02B37/12
CPC分类号： F02B39/16 , F02D41/0007 , F02D41/005 , F02D41/0072 , F02D41/187 , F02D2041/1432 , F02D2200/0406 , Y02T10/144 , Y02T10/47
摘要： A method for responding to an existing or incipient surge condition of a turbocharger coupled to an engine of a motor vehicle is provided. The method comprises receiving a signal responsive to an operating condition of the turbocharger and adjusting one or more operating parameters of the motor vehicle when a power of the signal, integrated over a pre-selected range of non-zero frequencies, exceeds a pre-selected threshold. Other embodiments provide related systems for responding to an existing or incipient surge condition of a turbocharger.

10. 发明授权

US07992388B2 Method for estimating compressor output temperature for a two-stage turbocharger 有权
标题翻译：估计两级涡轮增压器的压缩机输出温度的方法
公开(公告)号：US07992388B2
公开(公告)日：2011-08-09
申请号：US11856733
申请日：2007-09-18
申请人： Yong Shu , Michiel J. Van Nieuwstadt , Diana D. Brehob
发明人： Yong Shu , Michiel J. Van Nieuwstadt , Diana D. Brehob
IPC分类号： F02B33/44 , F02B33/00
CPC分类号： F02B37/013 , F02B37/004 , F02B39/16 , F02D41/0007 , F02D41/187 , F02D2200/0414 , F02M26/05 , Y02T10/144
摘要： A method for estimating the output temperature of the output compressor of a two-stage turbocharger. The method includes: storing a composite relationship relating temperature ratio across a pair of compressors of the two-stage turbocharger as a function of mass flow through such pair of compressors and pressure drop across the pair of the compressors; calculating the pressure ratio equal to the pressure at an input to the first one of the pair of compressors to the pressure at the output of the second one of the pair compressor; using the composite relationship and an output of a mass flow at the input to the first one of the pair of compressors and the calculated pressure ratio to determine the temperature ratio across the pair of compressors; and calculating the estimated output temperature of the second one of the pair of compressors by multiplying the determined temperature ratio across the pair of compressors by a temperature at the input of the first one of the pair of compressors.
摘要翻译：一种用于估计两级涡轮增压器的输出压缩机的输出温度的方法。该方法包括：将两级涡轮增压器的一对压缩机之间的温度比的复合关系存储为通过这样的一对压缩机的质量流量和跨越该对压缩机的压降的函数; 计算所述压缩比等于所述一对压缩机中的第一压缩机的输入处的压力与所述对压缩机中的第二压缩机的输出处的压力; 使用所述复合关系和在所述一对压缩机中的所述一对压缩机的输入处的质量流的输出和所计算的压力比来确定所述一对压缩机的温度比; 以及通过将所述一对压缩机中确定的温度比乘以所述一对压缩机中的第一压缩机的输入端的温度来计算所述一对压缩机中的第二压缩机的所述估计输出温度。

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