公开(公告)号：US09959158B2

公开(公告)日：2018-05-01

申请号：US14881772

申请日：2015-10-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Raghupathy Kolandavelu ,  Tim Felke ,  MoghanaPriya Kesavan ,  Ramchandra Reddy K ,  Tim Mahoney

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G05B17/02 ,  G05B23/0248 ,  G05B23/0251 ,  G06F11/0751 ,  G06F11/0787 ,  G06Q10/06312

Abstract: A method for creating and using a fault model representative of a system, the fault model comprising one or more fault model components is provided. The method creates a reusable fault model component; associates one or more algorithms to the reusable fault model component, the one or more algorithms describing behavior of the reusable fault model component; incorporates the reusable fault model component and the one or more algorithms into the fault model; tunes the reusable fault model component, using available data associated with the fault model; and predicts occurrence of degradation of the system, based on the tuning.

公开(公告)号：US20180164760A1

公开(公告)日：2018-06-14

申请号：US15053321

申请日：2016-02-22

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Tim Felke ,  Martin Ludvik ,  Tim Mahoney ,  Jeff vanderZweep

IPC: G05B17/02 ,  G05B23/02 ,  G06F17/30 ,  G06F11/07

CPC classification number: G05B17/02 ,  G05B23/02 ,  G05B23/0251 ,  G06F11/079 ,  G06F16/116 ,  G06F16/16

Abstract: Systems and methods for building a dependency diagnostic model of a complex system are provided. The system may include, but is not limited to, a processor, the processor configured to receive at least one function model corresponding to each assembly of the complex system, at least one health and condition indicator model corresponding to an output of the complex system, a program data dictionary, standard failure modes and propagation rules, determine interdependencies between the plurality of assemblies of the complex system and the output of the complex system based upon the at least one function model, the at least one health and condition indicator model and the program data dictionary, generate the diagnostic model based upon the determined interdependencies between assemblies of the complex system and the output of the complex system, and optimize the generated diagnostic model based upon the standard failure modes and the propagation rules.

公开(公告)号：US20170102982A1

公开(公告)日：2017-04-13

申请号：US14881772

申请日：2015-10-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Raghupathy Kolandavelu ,  Tim Felke ,  MoghanaPriya Kesavan ,  Ramchandra Reddy K ,  Tim Mahoney

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G05B17/02 ,  G05B23/0248 ,  G05B23/0251 ,  G06F11/0751 ,  G06F11/0787 ,  G06Q10/06312

Abstract: A method for creating and using a fault model representative of a system, the fault model comprising one or more fault model components is provided. The method creates a reusable fault model component; associates one or more algorithms to the reusable fault model component, the one or more algorithms describing behavior of the reusable fault model component; incorporates the reusable fault model component and the one or more algorithms into the fault model; tunes the reusable fault model component, using available data associated with the fault model; and predicts occurrence of degradation of the system, based on the tuning.