专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5636135A Method and apparatus for time-alignment of non-plug flow 失效
标题翻译：非插头流时间对准的方法和装置
公开(公告)号：US5636135A
公开(公告)日：1997-06-03
申请号：US523318
申请日：1995-09-05
申请人： Gerald Jesion , Lee A. Feldkamp , Gintaras V. Puskorius , Christine A. Gierdzak , James W. Butler
发明人： Gerald Jesion , Lee A. Feldkamp , Gintaras V. Puskorius , Christine A. Gierdzak , James W. Butler
IPC分类号： G01N33/00 , G01N21/84 , G06F17/10
CPC分类号： G01N33/0026 , Y10S706/911
摘要： A method of time-aligning sequential gas concentrations, generated by a non-plug flow real time emissions analyzer, with corresponding plug flow inputs from an emissions source includes selecting a sequence of known plug flow test gas pulses representative of the emissions source, feeding the known plug flow test gas pulses into the analyzer, saving a sequence of blurred test pulses generated by the analyzer, determining a mathematical relationship between the known plug flow test gas pulses and the blurred test pulses, configuring a filter such that the filter corresponds to the mathematical relationship, inputting a subset of the blurred test pulses into the filter, recording a sequence of deconvoluted test pulses generated by the filter, comparing the deconvoluted test pulses with a subset of the known plug flow test gas pulses to generate difference errors, adjusting the filter to minimize the plurality of difference errors, repeating the first inputting step, the first recording step, the comparing step, and the adjusting step to reduce the difference errors, feeding the plug flow inputs into the analyzer, recording the sequential gas concentrations generated by the analyzer, and deconvoluting the sequential gas concentrations.
摘要翻译：将由非插头流实时排放分析仪产生的顺序气体浓度与来自排放源的相应插塞流输入进行时间对准的方法包括选择一系列已知的插塞流测试气体脉冲，代表排放源，已知的塞流测试气体脉冲进入分析器，从而节省由分析仪产生的模糊测试脉冲序列，确定已知的塞流测试气体脉冲与模糊测试脉冲之间的数学关系，配置滤波器使得滤波器对应于数学关系，将模糊测试脉冲的子集输入到滤波器中，记录由滤波器产生的解卷积测试脉冲序列，将去卷积的测试脉冲与已知插塞流测试气体脉冲的子集进行比较以产生差分误差，过滤器以最小化多个差异误差，重复第一输入步骤，第一记录步骤，比较步骤和调整步骤以减少差异误差，将插塞流量输入馈送到分析器中，记录分析仪产生的顺序气体浓度，并对顺序气体浓度进行解卷积。

2. 发明授权

US5625750A Catalyst monitor with direct prediction of hydrocarbon conversion efficiency by dynamic neural networks 失效
标题翻译：催化剂监测器，通过动态神经网络直接预测烃转化效率
公开(公告)号：US5625750A
公开(公告)日：1997-04-29
申请号：US267736
申请日：1994-06-29
申请人： Gintaras V. Puskorius , Lee A. Feldkamp
发明人： Gintaras V. Puskorius , Lee A. Feldkamp
IPC分类号： F01N11/00 , F02D41/14 , G05B13/02 , G06E1/00 , G06E3/00 , G06F15/18
CPC分类号： F01N11/00 , F02D41/1405 , G05B13/026 , G05B13/027 , F01N2550/02 , Y02T10/47
摘要： A process and apparatus for monitoring catalyst conversion activity includes a predictor of feedgas emissions and a predictor of tailpipe emissions, each predictor providing an output for generating a ratio of conversion activity. Each predictor comprises a trained neural network receiving at least one of, and preferably a plurality of, the engine operating condition signals available from an electronic engine control. Preferably, each neural network is trained by inputting accumulated data acquired from performance evaluation of a plurality of vehicles having consistent powertrains but with different degrees of deterioration.
摘要翻译：用于监测催化剂转化活性的方法和装置包括进料气体排放的预测器和排气排放的预测器，每个预测器提供用于产生转化活性比率的输出。每个预测器包括训练的神经网络，其接收可从电子发动机控制器获得的发动机工况条件信号中的至少一个，优选地多个。优选地，通过输入从具有一致的动力系但具有不同程度的劣化的多个车辆的性能评估获得的累积数据来训练每个神经网络。

3. 发明授权

US06434541B1 Automotive engine misfire detection system including a bit-serial based recurrent neuroprocessor 失效
标题翻译：汽车发动机失火检测系统包括基于位串的反复式神经处理器
公开(公告)号：US06434541B1
公开(公告)日：2002-08-13
申请号：US09284843
申请日：1999-04-21
申请人： Raoul Tawel , Nazeeh Aranki , Lee A. Feldkamp , Gintaras V. Puskorius , Kenneth A. Marko , John V. James
发明人： Raoul Tawel , Nazeeh Aranki , Lee A. Feldkamp , Gintaras V. Puskorius , Kenneth A. Marko , John V. James
IPC分类号： G06F1518
CPC分类号： G01M15/11
摘要： An engine diagnostic system includes a bit-serial based recurrent neuroprocessor for processing data from an internal combustion engine in order to diagnose misfires in real-time and reduces the number of neurons required to perform the task by time multiplexing groups of neurons from a candidate pool of neurons to achieve the successive hidden layers of the recurrent network topology.
摘要翻译：发动机诊断系统包括用于处理来自内燃机的数据的基于位串的反复式神经处理器，以便实时地诊断失火，并且通过从候选池时间复用神经元组来减少执行任务所需的神经元数量的神经元来实现复发网络拓扑的连续隐藏层。

4. 发明授权

US5531108A Adaptive correction of torsional and wheel profile position irregularities for misfire detection 失效
标题翻译：用于失火检测的扭转和轮廓位置不规则的自适应校正
公开(公告)号：US5531108A
公开(公告)日：1996-07-02
申请号：US417357
申请日：1995-04-05
申请人： Lee A. Feldkamp , Gintaras V. Puskorius , John V. James , Kenneth A. Marko
发明人： Lee A. Feldkamp , Gintaras V. Puskorius , John V. James , Kenneth A. Marko
IPC分类号： G01M15/04 , F02D45/00 , F02P7/07 , F02P17/12 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11
摘要： A crankshaft based misfire detector for an internal combustion engine detects and identifies misfire over a broad range of engine operating conditions by establishing correction factors to compensate for crankshaft torsional oscillations and static wheel profile errors which corrupt the acceleration signals used to detect misfire. The correction factors are adaptively determined during in-use engine operation and are updated in one manner for most firings but in another manner for any cylinder firing which had the relatively lowest corrected acceleration within an engine cycle.
摘要翻译：用于内燃机的基于曲轴的失火探测器通过建立校正因子来检测和识别在大范围的发动机操作条件下的失火，以补偿曲轴扭转振荡和损坏用于检测失火的加速度信号的静态车轮轮廓误差。校正因子在使用中发动机运行期间自适应地确定，并且以一种方式更新以用于大多数发动，但是对于在发动机循环内具有相对较低的校正加速度的任何气缸点火来进行更新。

5. 发明授权

US08214313B1 Turn rate calculation 有权
标题翻译：转速计算
公开(公告)号：US08214313B1
公开(公告)日：2012-07-03
申请号：US12554686
申请日：2009-09-04
申请人： Gintaras V. Puskorius , Bryan R. Goodman , Martin Lenardon , He Li , Barbara Nance
发明人： Gintaras V. Puskorius , Bryan R. Goodman , Martin Lenardon , He Li , Barbara Nance
IPC分类号： G06F15/18 , G06E1/00 , G06E3/00 , G06G7/00
CPC分类号： G06Q10/087
摘要： A data store includes item configuration data for a plurality of configurations of an item and inventory mix rate data. A computing device is configured to generate a matrix that combines the item configuration data with the inventory mix rate data such that cells in the matrix include an indication of an inventory mix rate related to an item feature; use the matrix to develop a plurality of neural network inventory turn rate models; and use the turn rate models to associate a value with each configuration in the plurality of configurations.
摘要翻译：数据存储包括项目的多个配置和库存混合速率数据的项目配置数据。计算设备被配置为生成将项目配置数据与库存混合速率数据组合的矩阵，使得矩阵中的单元包括与项目特征相关的库存混合速率的指示; 使用矩阵开发多个神经网络库存转换率模型; 并且使用转弯模型将值与多个配置中的每个配置相关联。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式