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1. 发明授权

US08406220B2 Method and system for integration of wireless devices with a distributed control system 有权
标题翻译：无线设备与分布式控制系统的集成方法和系统
公开(公告)号：US08406220B2
公开(公告)日：2013-03-26
申请号：US11323488
申请日：2005-12-30
申请人： Paul F. McLaughlin , Tariq Samad , Alexander Chernoguzov
发明人： Paul F. McLaughlin , Tariq Samad , Alexander Chernoguzov
IPC分类号： H04L12/28 , H04L12/56 , H04L12/54
CPC分类号： H04L45/00 , H04L45/24 , H04L45/28 , H04L51/38 , H04L63/0428 , H04L63/06 , H04L63/08 , H04W4/38 , H04W12/06 , H04W40/02 , H04W84/18
摘要： A method includes determining first and second communication paths from a leaf node of a plurality of leaf nodes to first and second gateway nodes, respectively, of a plurality of gateway nodes. The first and second communication paths may include first and second intermediate nodes, respectively, of a plurality of intermediate nodes. A wireless message is sent from the leaf node to the first and second gateway nodes via the first and second communication paths, respectively. Information in the wireless message is communicated from at least one of the first and second gateway nodes to a component of a process control system.
摘要翻译：一种方法包括分别从多个叶节点的叶节点到多个网关节点的第一和第二网关节点确定第一和第二通信路径。第一和第二通信路径可以分别包括多个中间节点的第一和第二中间节点。无线消息分别经由第一和第二通信路径从叶节点发送到第一和第二网关节点。将无线消息中的信息从第一和第二网关节点中的至少一个传送到过程控制系统的组件。

2. 发明授权

US07447587B2 Cylinder to cylinder variation control 有权
标题翻译：气缸到气缸变化控制
公开(公告)号：US07447587B2
公开(公告)日：2008-11-04
申请号：US11612211
申请日：2006-12-18
申请人： Lubmir Baramov , Vladimir Havlena , Michael L. Rhodes , Tariq Samad
发明人： Lubmir Baramov , Vladimir Havlena , Michael L. Rhodes , Tariq Samad
IPC分类号： G06F17/00 , F02D41/14
CPC分类号： F02D41/005 , F01N2560/026 , F01N2560/05 , F01N2560/06 , F02B37/00 , F02D41/0087 , F02D41/1402 , F02D41/146 , F02D41/1461 , F02D41/1466 , F02D2041/1433 , F02M26/05 , F02M26/21 , F02M26/23 , Y02T10/47
摘要： Method and system for controlling cylinder to cylinder variations of undesirable emissions in exhaust gas of engines with exhaust gas recirculation. An engine model is used to predict the intake composition of the next cylinder firing based on the composition of the exhaust, as a function of time and applicable engine conditions. At least one engine parameter is adjusted to compensate for the predicted intake composition in order to minimize cylinder to cylinder variations.
摘要翻译：用于控制具有废气再循环的发动机废气中不期望排放的气缸与气缸的变化的方法和系统。发动机模型用于根据排气的组成，根据时间和适用的发动机条件预测下一个气缸点火的进气组成。调整至少一个发动机参数以补偿预测的摄入组成，以便使气缸与气缸的变化最小化。

3. 发明授权

US07328577B2 Multivariable control for an engine 有权
标题翻译：发动机的多变量控制
公开(公告)号：US07328577B2
公开(公告)日：2008-02-12
申请号：US11024531
申请日：2004-12-29
申请人： Gregory E. Stewart , Soumitri N. Kolavennu , Francesco Borrelli , Gregory J. Hampson , Syed M. Shahed , Tariq Samad , Michael L. Rhodes
发明人： Gregory E. Stewart , Soumitri N. Kolavennu , Francesco Borrelli , Gregory J. Hampson , Syed M. Shahed , Tariq Samad , Michael L. Rhodes
IPC分类号： F02B33/44 , F02M25/07 , F02D23/00 , F01N5/04
CPC分类号： F02D23/02 , F02B3/06 , F02B29/0406 , F02B37/24 , F02D41/0007 , F02D41/005 , F02D41/1401 , F02D41/1461 , F02D41/266 , F02D2041/1412 , F02D2041/1433 , F02M26/05 , F02M26/23 , F02M26/48 , Y02T10/144 , Y02T10/47
摘要： A multivariable controller that models the interaction between groups of sensors and groups of actuators during the operation of an engine. By accounting for the interactive effects that a group of actuators has on a sensor or group of sensors, improved system performance may be achieved. When emission sensors are used, such as NOX and/or PM sensors, the multivariable controller may help control the various engine actuators to reduce emissions of the engine.
摘要翻译：一种多变量控制器，用于在发动机运行期间对传感器组和致动器组之间的相互作用进行建模。通过考虑一组致动器对传感器或传感器组的交互效应，可以实现改进的系统性能。当使用诸如NOX和/或PM传感器的排放传感器时，多变量控制器可以帮助控制各种发动机致动器以减少发动机的排放。

4. 发明申请

US20060287795A1 Distributed control architecture for powertrains 有权
标题翻译：用于动力总成的分布式控制架构
公开(公告)号：US20060287795A1
公开(公告)日：2006-12-21
申请号：US11155996
申请日：2005-06-17
申请人： Tariq Samad , Syed Shahed , Joseph Lu , Gregory Stewart , Vladimir Ravlena
发明人： Tariq Samad , Syed Shahed , Joseph Lu , Gregory Stewart , Vladimir Ravlena
IPC分类号： G06F17/00
CPC分类号： F02D41/266 , F02D41/0007 , F02D41/0047 , F02D41/0215 , F02D41/0235 , F02D41/1406 , F02D41/30 , F02D2041/141 , F02D2041/1433 , F02D2041/1436 , G05B13/024
摘要： Systems and methods for controlling automotive powertrains using a distributed control architecture are disclosed. A distributed control system may include a supervisory control unit for controlling one or more powertrain subsystems, and one or more subsystem control units in communication with the supervisory control unit. The supervisory control unit can be configured to execute a central optimization algorithm that computes variables from across multiple powertrain subsystems, and then outputs a number of globally approximated command values to each associated subsystem control unit. In some embodiments, the central optimization algorithm can be configured to solve a global cost function or optimization routine. One or more of the subsystem control units can be configured to execute a lower-level algorithm or routine, which can comprise a higher-fidelity model than that used by the central optimization algorithm.
摘要翻译：公开了使用分布式控制架构来控制汽车动力系的系统和方法。分布式控制系统可以包括用于控制一个或多个动力系子系统的监控控制单元和与监控单元通信的一个或多个子系统控制单元。管理控制单元可以被配置为执行中央优化算法，其计算来自多个动力系子系统的变量，然后将多个全局近似的命令值输出到每个相关联的子系统控制单元。在一些实施例中，中央优化算法可被配置为解决全局成本函数或优化例程。子系统控制单元中的一个或多个可被配置为执行较低级算法或程序，其可以包括比中央优化算法使用的更高保真度的模型。

5. 发明申请

US20060137346A1 Multivariable control for an engine 有权
标题翻译：发动机的多变量控制
公开(公告)号：US20060137346A1
公开(公告)日：2006-06-29
申请号：US11024531
申请日：2004-12-29
申请人： Gregory Stewart , Soumitri Kolavennu , Francesco Borrelli , Gregory Hampson , Syed Shahed , Tariq Samad , Michael Rhodes
发明人： Gregory Stewart , Soumitri Kolavennu , Francesco Borrelli , Gregory Hampson , Syed Shahed , Tariq Samad , Michael Rhodes
IPC分类号： F02B33/44
CPC分类号： F02D23/02 , F02B3/06 , F02B29/0406 , F02B37/24 , F02D41/0007 , F02D41/005 , F02D41/1401 , F02D41/1461 , F02D41/266 , F02D2041/1412 , F02D2041/1433 , F02M26/05 , F02M26/23 , F02M26/48 , Y02T10/144 , Y02T10/47
摘要： A multivariable controller that models the interaction between groups of sensors and groups of actuators during the operation of an engine. By accounting for the interactive effects that a group of actuators has on a sensor or group of sensors, improved system performance may be achieved. When emission sensors are used, such as NOX and/or PM sensors, the multivariable controller may help control the various engine actuators to reduce emissions of the engine.
摘要翻译：一种多变量控制器，用于在发动机运行期间对传感器组和致动器组之间的相互作用进行建模。通过考虑一组致动器对传感器或传感器组的交互效应，可以实现改进的系统性能。当使用诸如NOX和/或PM传感器的排放传感器时，多变量控制器可以帮助控制各种发动机致动器以减少发动机的排放。

6. 发明申请

US20100300286A1 APPROACHES FOR REMOVING CO2, SO2 AND OTHER GASEOUS CONTAMINATES FROM GAS EMISSIONS 有权
标题翻译：从气体排放中去除二氧化碳，二氧化硫和其他气态污染物的方法
公开(公告)号：US20100300286A1
公开(公告)日：2010-12-02
申请号：US12785925
申请日：2010-05-24
申请人： Alex Gu , Wei Yang , Tariq Samad
发明人： Alex Gu , Wei Yang , Tariq Samad
IPC分类号： B03C3/16
CPC分类号： B03C3/383 , B01D53/18 , B01D53/323 , B01D53/507 , B01D53/62 , B01D53/79 , B01D2252/30 , B01D2257/302 , B01D2257/504 , B01D2258/0283 , B03C3/017 , B03C3/14 , Y02A50/2342
摘要： Air scrubbers and approaches for removing CO2, SO2, and other gaseous contaminates from gas emissions. An approach for removing a gaseous contaminant from a gas emission may include providing a supply of an ionic liquid. The gaseous contaminant may be absorbable in the ionic liquid. The approach may also include spraying the ionic liquid into the gas emission. The gaseous contaminant in the gas emission may be absorbed in the ionic liquid. The ionic liquid having the gaseous contaminant absorbed therein may be collected on a counter electrode and separated from the gas emission. Spraying the ionic liquid into a gas emission may include ultrasound agitation of the ionic liquid. The approach may also include venting the gas emission having the gaseous contaminant separated therefrom.
摘要翻译：用于从气体排放中去除二氧化碳，二氧化硫和其他气态污染物的空气净化器和方法。从气体排放中去除气态污染物的方法可包括提供离子液体的供应。气态污染物可以在离子液体中吸收。该方法还可以包括将离子液体喷射到气体排放中。气体发射中的气态污染物可能被吸收在离子液体中。其中吸收有气体污染物的离子液体可以收集在对电极上并与气体发射分离。将离子液体喷射成气体排放可包括离子液体的超声波搅拌。该方法还可以包括排出具有与其分离的气体污染物的气体排放物。

7. 发明申请

US20070144814A1 Torque sensor based steering response 审中-公开
标题翻译：基于转矩传感器的转向响应
公开(公告)号：US20070144814A1
公开(公告)日：2007-06-28
申请号：US11315931
申请日：2005-12-22
申请人： Steven Arnold , Randy Hasken , Soumitri Kolavennu , Steven Magee , Tariq Samad
发明人： Steven Arnold , Randy Hasken , Soumitri Kolavennu , Steven Magee , Tariq Samad
IPC分类号： B62D5/00
CPC分类号： B62D6/008
摘要： Systems for active feedback and control of the steering response in a vehicle. More particularly, torque sensor based steering response systems for vehicles which allow for distinctive and customized driving feel characteristics through improved feedback of tire-surface interactions. The systems of the invention automatically translate the torque exerted on the vehicle wheels to a torque exerted on the vehicle steering wheel, achieving a human perception of a steering response as desired by the driver or as desired by the manufacturer. New advances in torque sensing based on surface acoustic waves enhance the active feedback systems of the invention with improved accuracy and reliability.
摘要翻译：用于主动反馈和控制车辆转向响应的系统。更具体地，涉及用于车辆的基于转矩传感器的转向响应系统，其通过改进轮胎 - 表面相互作用的反馈来允许特征和定制的驾驶感觉特性。本发明的系统将施加在车辆车轮上的扭矩自动地转换为施加在车辆方向盘上的扭矩，实现驾驶员所期望的或制造商所期望的对人的感觉转向响应。基于表面声波的转矩检测的新进展增强了本发明的主动反馈系统，其精度和可靠性提高。

8. 发明授权

US07184966B1 Systems and methods for remote role-based collaborative work environment 有权
标题翻译：用于远程基于角色的协作工作环境的系统和方法
公开(公告)号：US07184966B1
公开(公告)日：2007-02-27
申请号：US09474948
申请日：1999-12-30
申请人： Brian Parsonnet , Lane D. Desborough , Tariq Samad
发明人： Brian Parsonnet , Lane D. Desborough , Tariq Samad
IPC分类号： G06F9/46
CPC分类号： G06Q10/10 , G06Q10/06316
摘要： A network between customers generating service requests and vendors capable of electronically fulfilling the service requests includes a system for monitoring, controlling, and administering work flows associated with the service requests. A main controller creates and controls a first work flow record associated with a first service request for storage in a storage device. The main controller also receives work flow elements including messages, data files, software applications, and documents from a first customer and a first vendor associated with the first work flow, stores the work flow elements in the storage device, and transfers the work flow elements to the first customer and the first vendor. An accounting controller associated with the main controller identifies fees associated with the first work flow and stores fee data associated with the fees in the first work flow record.
摘要翻译：生成服务请求的客户和能够电子实现服务请求的供应商之间的网络包括用于监视，控制和管理与服务请求相关联的工作流的系统。主控制器创建并控制与存储在存储设备中的第一服务请求相关联的第一工作流记录。主控制器还接收来自与第一工作流相关联的第一客户和第一供应商的消息，数据文件，软件应用程序和文档的工作流程元素，将工作流程元素存储在存储设备中，并且传送工作流程元素到第一个客户和第一个供应商。与主控制器相关联的会计控制器识别与第一工作流程相关联的费用，并存储与第一工作流程记录中的费用相关联的费用数据。

9. 发明申请

US20060101812A1 Exhaust catalyst system 有权
标题翻译：排气催化剂体系
公开(公告)号：US20060101812A1
公开(公告)日：2006-05-18
申请号：US10992254
申请日：2004-11-18
申请人： Vladimir Havlena , Joseph Lu , Syed Shahed , Michael Rhodes , Tariq Samad
发明人： Vladimir Havlena , Joseph Lu , Syed Shahed , Michael Rhodes , Tariq Samad
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F01N3/0878 , F01N3/035 , F01N3/0807 , F01N3/0842 , F01N3/085 , F01N3/2053 , F01N3/206 , F01N3/2093 , F01N9/005 , F01N13/009 , F01N13/0093 , F01N13/011 , F01N2410/04 , F01N2410/12
摘要： A catalyst system that may regenerate while removing pollutants from an exhaust gas of an engine. The system may have a converter with multiple segments of chambers. At least one of the chambers may be regenerated while the remaining chambers are removing pollutants from the exhaust. The chambers may be rotated in turn for one-at-a-time regeneration. More than one chamber may be regenerated at a time to remove collected pollutants. The system may have plumbing and valves, and possibly mechanical movement of the chambers, within the system to effect the changing of a chamber for regeneration. The chambers connected to the exhaust may be in series or parallel. A particulate matter filter may be connected to the system, and it also may be regenerated to remove collected matter.
摘要翻译：一种催化剂体系，其可以在从发动机的废气中除去污染物的同时再生。该系统可以具有具有多个腔室段的转换器。至少一个室可以再生，而其余室从废气中除去污染物。这些腔室可以依次旋转一次一次再生。一次可以再生一个以上的室，以去除所收集的污染物。系统可能在系统内具有管道和阀以及可能的腔室的机械运动，以实现用于再生的室的改变。与排气连接的室可以串联或并联。颗粒物过滤器可以连接到系统，并且还可以再生以除去收集的物质。

10. 发明授权

US5740324A Method for process system identification using neural network 失效
标题翻译：使用神经网络的过程系统识别方法
公开(公告)号：US5740324A
公开(公告)日：1998-04-14
申请号：US678130
申请日：1996-07-11
申请人： Anoop Mathur , Tariq Samad
发明人： Anoop Mathur , Tariq Samad
IPC分类号： G05B13/02 , G05B23/02 , G06F15/18 , G06G7/60 , G06N99/00 , G06F15/46
CPC分类号： G05B17/02 , Y10S706/902 , Y10S706/903 , Y10S706/906
摘要： The method of making the tool, for process system identification that is based on the general purpose learning capabilities of neural networks. The method can be used for a wide variety of system identification problems with little or no analytic effort. A neural network is trained using a process model to approximate a function which relates process input and output data to process parameter values. Once trained, the network can be used as a system identification tool. In principle, this approach can be used for linear or nonlinear processes, for open or closed loop identification, and for identifying any or all process parameters.
摘要翻译：制作工具的方法，用于基于神经网络的通用学习能力的过程系统识别。该方法可以用于各种系统识别问题，很少或没有分析的努力。使用过程模型训练神经网络来近似将过程输入和输出数据与过程参数值相关联的函数。一旦被训练，该网络可以用作系统识别工具。原则上，该方法可用于线性或非线性过程，用于开环或闭环识别，以及用于识别任何或所有过程参数。

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