-
1.发明授权公开(公告)号：US11761590B2
公开(公告)日：2023-09-19
申请号：US17064301
申请日：2020-10-06
Applicant: ABB Schweiz AG
Inventor： J. Brian Leen , Douglas S. Baer , Jason Ghiraldini , Susan Kasper
CPC classification number: G01C21/3461 , F17D5/005 , F17D5/06 , G01C21/3446 , G01C21/362 , G01C21/3629 , G01C21/3632 , G01C21/3652 , G01C21/3691 , G01M3/04
Abstract: Technologies for producing efficient investigation routes for identifying gas leak locations include a mobile compute device. The mobile compute device includes circuitry configured to obtain route data indicative of a route to be traveled along to identify a location of a gas leak. The circuitry is also configured to present the route data to a user to guide the user along the route.
-
公开(公告)号：US20220107239A1
公开(公告)日：2022-04-07
申请号：US17064330
申请日：2020-10-06
Applicant: ABB Schweiz AG
Inventor： J. Brian Leen , Douglas S. Baer , Susan Kasper , Zachary Plante
Abstract: Systems and methods for efficiently identifying gas leak locations may include traversing, by an investigator and within a search area in which a gas leak has been indicated, a route defined according to at least one of a surge-cast algorithm or a surge-spiral algorithm. The systems and methods may also include sampling, with a gas detection device carried by the investigator, an environment along the route to identify a location of the gas leak.
-
3.发明公开公开(公告)号：US20230280230A1
公开(公告)日：2023-09-07
申请号：US17685522
申请日：2022-03-03
Applicant: ABB Schweiz AG
Inventor： John B. Leen , Joseph E. Thomaz , Douglas S. Baer
Abstract: A system, method, and apparatus are provided for estimating a flux of fugitive gas emissions. The method is performed using a gas analyzer coupled to a sampling wand, where gas enters the inlet tip of the sampling wand prior to being sampled by the gas analyzer. The sampling wand is fixed to a mobile device that includes an inertial measurement unit. Location information from the inertial measurement unit is used to compile a high resolution geo-spatial map of gas concentration levels across a cross-sectional area of a gas plume. A near-field Gaussian plume inversion calculation is then performed to estimate the flux based on the gas concentration data and the location information.
-
Patent Agency Ranking
4.发明申请公开(公告)号：US20220107189A1
公开(公告)日：2022-04-07
申请号：US17064301
申请日：2020-10-06
Applicant: ABB Schweiz AG
Inventor： J. Brian Leen , Douglas S. Baer , Jason Ghiraldini , Susan Kasper
Abstract: Technologies for producing efficient investigation routes for identifying gas leak locations include a mobile compute device. The mobile compute device includes circuitry configured to obtain route data indicative of a route to be traveled along to identify a location of a gas leak. The circuitry is also configured to present the route data to a user to guide the user along the route.
-
公开(公告)号：US12050155B2
公开(公告)日：2024-07-30
申请号：US17685522
申请日：2022-03-03
Applicant: ABB Schweiz AG
Inventor： John B. Leen , Joseph E. Thomaz , Douglas S. Baer
IPC: G01M3/04 , F17D5/00 , F17D5/02 , G01C19/00 , G01C21/16 , G01M3/26 , G01N33/00 , G01P5/02 , G01P15/08 , G01P15/18
CPC classification number: G01M3/04 , F17D5/005 , F17D5/02 , G01C19/00 , G01C21/16 , G01C21/165 , G01M3/26 , G01N33/0009 , G01P5/02 , G01P15/08 , G01P15/18
Abstract: A system, method, and apparatus are provided for estimating a flux of fugitive gas emissions. The method is performed using a gas analyzer coupled to a sampling wand, where gas enters the inlet tip of the sampling wand prior to being sampled by the gas analyzer. The sampling wand is fixed to a mobile device that includes an inertial measurement unit. Location information from the inertial measurement unit is used to compile a high resolution geo-spatial map of gas concentration levels across a cross-sectional area of a gas plume. A near-field Gaussian plume inversion calculation is then performed to estimate the flux based on the gas concentration data and the location information.
-
公开(公告)号：US20230251191A1
公开(公告)日：2023-08-10
申请号：US17668046
申请日：2022-02-09
Applicant: ABB Schweiz AG
Inventor： John B. Leen , Dylan R. Rittman , Kyle G. Owen , Douglas S. Baer
IPC: G01N21/39 , G01N21/3504
CPC classification number: G01N21/39 , G01N21/3504 , G01N2021/391 , G01N2021/3509
Abstract: A cavity enhanced absorption spectroscopy (CEAS) system is provided that utilizes collimators the incorporate gradient index (GRIN) lenses in lieu of conventional spherical or aspheric refractive lenses. The use of smaller diameter GRIN lenses facilitates a reduced initial beam size entering the sample cavity, which reduces self-interference noise and increases a signal to noise ratio of the measurements. Further, a reduced size and mass of the GRIN lens can reduce a size of the mounting hardware utilized to mount the optical components, which enables more laser beams to be coupled to a single gas cell compared to a similar gas cell integrated with conventional refractive collimators. A larger number of lasers enables more gas peaks to be measured substantially simultaneously using the CEAS system.
-
公开(公告)号：US11867623B2
公开(公告)日：2024-01-09
申请号：US17668046
申请日：2022-02-09
Applicant: ABB Schweiz AG
Inventor： John B. Leen , Dylan R. Rittman , Kyle G Owen , Douglas S. Baer
IPC: G01N21/39 , G01N21/3504
CPC classification number: G01N21/39 , G01N21/3504 , G01N2021/3509 , G01N2021/391
Abstract: A cavity enhanced absorption spectroscopy (CEAS) system is provided that utilizes collimators the incorporate gradient index (GRIN) lenses in lieu of conventional spherical or aspheric refractive lenses. The use of smaller diameter GRIN lenses facilitates a reduced initial beam size entering the sample cavity, which reduces self-interference noise and increases a signal to noise ratio of the measurements. Further, a reduced size and mass of the GRIN lens can reduce a size of the mounting hardware utilized to mount the optical components, which enables more laser beams to be coupled to a single gas cell compared to a similar gas cell integrated with conventional refractive collimators. A larger number of lasers enables more gas peaks to be measured substantially simultaneously using the CEAS system.
-
公开(公告)号：US11619562B2
公开(公告)日：2023-04-04
申请号：US17064330
申请日：2020-10-06
Applicant: ABB Schweiz AG
Inventor： J. Brian Leen , Douglas S. Baer , Susan Kasper , Zachary Plante
Abstract: Systems and methods for efficiently identifying gas leak locations may include traversing, by an investigator and within a search area in which a gas leak has been indicated, a route defined according to at least one of a surge-cast algorithm or a surge-spiral algorithm. The systems and methods may also include sampling, with a gas detection device carried by the investigator, an environment along the route to identify a location of the gas leak.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.015 seconds)
