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41.发明授权公开(公告)号：US10590819B2
公开(公告)日：2020-03-17
申请号：US15906275
申请日：2018-02-27
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: Aspects of the subject disclosure may include, for example, an emission control system that includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. A controller generates a control signal to control induction heating of the emission control device and determines a resonant frequency of a coil. An alternating current (AC) source responds to the control signal by generating a power signal applied to the coil to cause the induction heating of the emission control device, wherein a frequency of the power signal is selected based on the resonant frequency of the coil.
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公开(公告)号：US10557392B2
公开(公告)日：2020-02-11
申请号：US15906224
申请日：2018-02-27
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: Aspects of the subject disclosure may include, for example, an emission control system that includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. A controller determines a resonant frequency of a coil and generates a control signal to control induction heating of the emission control device based on the resonant frequency of the coil. An alternating current (AC) source responds to the control signal by selectively generating a power signal to the coil to facilitate the induction heating of the emission control device via the coil.
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公开(公告)号：US20190218949A1
公开(公告)日：2019-07-18
申请号：US16367150
申请日：2019-03-27
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/0892 , F01N3/2013 , F01N9/00 , F01N2900/1602 , H05B6/108 , H05B6/365
Abstract: A gaseous emissions treatment system includes an emissions control substrate having a plurality of passages to facilitate a catalytic reaction in an exhaust gas from an internal combustion engine. A magnetic field generator responds to a control signal by generating a varying magnetic field to inductively heat the emission control substrate. A magnetic field concentrator is configured and positioned to increase the radiated varying magnetic field in a region on the same side of the magnetic field concentrator as the emissions control substrate. The magnetic field concentrator also acts as a shield to reduce the radiated varying magnetic field in a region on the distal side of the magnetic field concentrator from the emissions control substrate.
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公开(公告)号：US10267193B2
公开(公告)日：2019-04-23
申请号：US15343533
申请日：2016-11-04
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: Aspects of the subject disclosure may include, for example, a emission control system that includes a emission control substrate having a plurality of passages to facilitate at least one catalytic reaction in an exhaust gas from an internal combustion engine. A magnetic field generator responds to a control signal by generating a magnetic field to inductively heat the emission control substrate. A magnetic shield is configured to direct at least a portion of the magnetic field to the emission control substrate. Other embodiments are disclosed.
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45.发明申请公开(公告)号：US20190003363A1
公开(公告)日：2019-01-03
申请号：US16113699
申请日：2018-08-27
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2026 , B01D53/92 , B01D53/94 , B01D53/9431 , B01D2255/915 , B01D2258/012 , B01D2259/814 , F01N3/2013 , F01N9/00 , F01N2900/1602 , H05B6/108 , H05B6/365
Abstract: An assembly for treating gaseous emissions has a substrate with cells for the passage of an emissions gas to be treated and inductive heating elements located in some of the cells. An electromagnetic field generator mounted near the substrate generates a varying electromagnetic field, so as to inductively heat the inductive heating elements and so heat the substrate. Some of the inductive heating elements have a first natural resonant frequency other inductive elements have a second natural resonant frequency different from the first resonant frequency. A power supply for the electromagnetic field generator is operated with a frequency closer to the first resonant frequency for a time and is operated with a frequency closer to the second resonant frequency period for a subsequent time period. By switching between the frequencies at different times, the heating profile can be moved in the substrate.
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Patent Agency Ranking
公开(公告)号：US20180187585A1
公开(公告)日：2018-07-05
申请号：US15906224
申请日：2018-02-27
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2013 , F01N9/00 , F01N2900/0408 , F01N2900/1602 , F01N2900/1631 , H05B6/06 , Y02A50/2322 , Y02T10/47
Abstract: Aspects of the subject disclosure may include, for example, an emission control system that includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. A controller determines a resonant frequency of a coil and generates a control signal to control induction heating of the emission control device based on the resonant frequency of the coil. An alternating current (AC) source responds to the control signal by selectively generating a power signal to the coil to facilitate the induction heating of the emission control device via the coil.
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公开(公告)号：US20170226907A1
公开(公告)日：2017-08-10
申请号：US15495039
申请日：2017-04-24
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/0892 , F01N3/2013 , F01N3/2026 , F01N3/2828 , F01N9/00 , F01N11/002 , F01N2240/05 , F01N2510/00 , F01N2900/08 , F01N2900/104 , H05B6/108 , Y02A50/2322 , Y02T10/26 , Y02T10/47
Abstract: An emission control system includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. An electromagnetic field generator responds to a control signal by generating an electromagnetic field via a coil to inductively to heat the emission control device, A controller, coupled to the electromagnetic field generator, generates a temperature signal indicating at least one temperature of the emission control device based on a change in impedance in the coil and generates the control signal based on the temperature signal and further based on a reference temperature to control the at least one temperature of the emission control device in accordance with the reference temperature.
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公开(公告)号：US20170218816A1
公开(公告)日：2017-08-03
申请号：US15486369
申请日：2017-04-13
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2013 , B01D53/94 , F01N3/2026 , F01N3/2825 , F01N3/2828 , F01N2240/05 , F01N2330/06 , F01N2330/30 , F01N2510/00 , H05B6/108 , Y02T10/26
Abstract: A method is disclosed for loading elongate wire lengths into elongate cells of a honeycomb ceramic substrate unit for a gaseous emissions treatment assembly, the cells each having a small cross-sectional area, the area shape matching the cross-sectional shape of the loaded wire lengths and marginally greater in area size than the wire lengths. A wire length is formed with a generally pointed end tip by pulling adjacent parts of a wire along the wire axis respectively in opposite directions from a desired wire breakage site. The tension and timing of the pulling operation are selected so that a desired tip profile is achieved. Initial alignment is done using machine vision. Subsequent adjustment is effected in dependence on feedback from sensors mounted close to the end of a wire insertion arm. Breakage and push insertion of wires is done using alternating gripping and moving of chucks or collets which have aperture shapes close in profile to the outer profile of the wire lengths.
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49.发明申请公开(公告)号：US20170145886A1
公开(公告)日：2017-05-25
申请号：US15343533
申请日：2016-11-04
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2013 , F01N3/0892 , F01N9/00 , F01N2900/1602 , H05B6/108 , H05B6/365 , Y02A50/2322 , Y02T10/26 , Y02T10/47
Abstract: Aspects of the subject disclosure may include, for example, a emission control system that includes a emission control substrate having a plurality of passages to facilitate at least one catalytic reaction in an exhaust gas from an internal combustion engine. A magnetic field generator responds to a control signal by generating a magnetic field to inductively heat the emission control substrate. A magnetic shield is configured to direct at least a portion of the magnetic field to the emission control substrate. Other embodiments are disclosed.
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公开(公告)号：US20160376966A1
公开(公告)日：2016-12-29
申请号：US15259858
申请日：2016-09-08
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2026 , F01N3/2013 , F01N3/2828 , F01N3/2835 , F01N9/00 , F01N2240/05 , F01N2330/06 , F01N2510/00 , F01N2900/0602 , H05B6/108 , Y02T10/26
Abstract: A gaseous emissions treatment assembly has a honeycomb ceramic substrate body with a plurality of cells for passage of exhaust gases. Respective lengths of metal wire are located in a number of the cells. An induction heating coil is mounted adjacent the substrate body for generating a varying electromagnetic field, thereby inductively to heat the lengths of wire and thereby to heat the substrate body.
Abstract translation: 气体排放处理组件具有蜂窝陶瓷基体，其具有多个用于废气通过的孔。 金属线的各长度位于多个电池中。 感应加热线圈安装在基板主体附近，用于产生变化的电磁场，从而感应地加热线的长度，从而加热基板主体。
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