BR112014031006A2 - sistema e método para analisar acúmlo de carbono em um motor - Google Patents

sistema e método para analisar acúmlo de carbono em um motor

Info

Publication number
BR112014031006A2
BR112014031006A2 BR112014031006A BR112014031006A BR112014031006A2 BR 112014031006 A2 BR112014031006 A2 BR 112014031006A2 BR 112014031006 A BR112014031006 A BR 112014031006A BR 112014031006 A BR112014031006 A BR 112014031006A BR 112014031006 A2 BR112014031006 A2 BR 112014031006A2
Authority
BR
Brazil
Prior art keywords
cylinders
control module
air flow
waveform segments
engine
Prior art date
Application number
BR112014031006A
Other languages
English (en)
Inventor
C Thompson Bernie
R Pederson Neal
Original Assignee
Illinois Tool Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Publication of BR112014031006A2 publication Critical patent/BR112014031006A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/106—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using pressure sensors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/006—Indicating maintenance
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

resumo "sistema e método para analisar acúmlo de carbono em um motor" a presente invenção refere-se a um sistema de análise de limpeza de indu-ção que inclui um sensor de pressão, um detector de evento de ignição e um módulo de controle. o sensor de pressão mede as pressões de fluxo de ar de admissão e/ou escape a partir dos cilindros em uma trajetória de fluxo de ar comum de um veículo. o detector de evento de ignição determina os eventos de ignição dos cilindros. o módulo de controle obtém formas de onda de pressão que representam as pressões de fluxo de ar e divide as formas de onda de pressão em segmentos de forma de onda. o módulo de controle associa subconjuntos diferentes dos segmentos de forma de onda a cilindros diferentes usando os eventos de ignição. o módulo de controle também identifica as variações cíclicas nas pressões de fluxo de ar que fluem na trajetória de fluxo de ar comum e causadas por pelo menos um dos cilindros examinando-se os segmentos de forma de onda associados a pelo menos um dos cilindros
BR112014031006A 2012-06-22 2013-06-20 sistema e método para analisar acúmlo de carbono em um motor BR112014031006A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261663341P 2012-06-22 2012-06-22
US201261712003P 2012-10-10 2012-10-10
US13/837,581 US9279406B2 (en) 2012-06-22 2013-03-15 System and method for analyzing carbon build up in an engine
PCT/US2013/046786 WO2013192405A1 (en) 2012-06-22 2013-06-20 System and method for analyzing carbon build up in an engine

Publications (1)

Publication Number Publication Date
BR112014031006A2 true BR112014031006A2 (pt) 2017-06-27

Family

ID=49769382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031006A BR112014031006A2 (pt) 2012-06-22 2013-06-20 sistema e método para analisar acúmlo de carbono em um motor

Country Status (7)

Country Link
US (3) US9279406B2 (pt)
EP (1) EP2864751A4 (pt)
CN (1) CN104541144B (pt)
AU (1) AU2013277128B2 (pt)
BR (1) BR112014031006A2 (pt)
MX (1) MX339337B (pt)
WO (1) WO2013192405A1 (pt)

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US10436676B2 (en) 2011-08-10 2019-10-08 Thompson Automotive Labs Llc Method and apparatus for engine analysis and remote engine analysis
US9279406B2 (en) * 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine
US10190493B2 (en) * 2015-10-23 2019-01-29 Illinois Tool Works Inc. Evaluation of the delivery and effectiveness of engine performance chemicals and products
US10385799B2 (en) * 2015-12-30 2019-08-20 International Business Machines Corporation Waveform analytics for optimizing performance of a machine
US9897020B2 (en) * 2016-06-13 2018-02-20 Ford Global Technologies, Llc Method and system for engine control
BR102016015228B1 (pt) * 2016-06-28 2022-02-22 Peugeot Citroen Do Brasil Automóveis Ltda. Método de maximização de formação de depósitos em bicos injetores de motores gdi
US9957887B2 (en) * 2016-07-29 2018-05-01 Caterpillar Inc. System for determining piston damage based on carbon deposit growth
CN106523150B (zh) * 2016-12-15 2019-05-24 吉林大学 一种车载发动机积碳监测系统
KR102017561B1 (ko) * 2017-08-10 2019-09-05 울랄라랩 주식회사 기계학습 기법에 기반한 기계의 오류 데이터를 검출하기 위한 알고리즘 및 방법
CN110231174B (zh) * 2019-06-13 2021-02-23 西华大学 快速诊断发动机燃烧室积碳程度的方法
CN110826020B (zh) * 2019-10-21 2023-06-23 西安航天动力研究所 一种液体火箭发动机热试车数据快速分析方法和系统
CN112796880B (zh) * 2020-12-30 2022-03-01 深圳市道通科技股份有限公司 发动机的泄漏气缸定位方法、装置及示波器
CN114486272B (zh) * 2021-12-24 2023-09-15 广西玉柴机器股份有限公司 一种装载机整车累碳试验方法

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CN104541144B (zh) 2018-08-03
AU2013277128A1 (en) 2014-11-13
US20160169187A1 (en) 2016-06-16
US20180080428A1 (en) 2018-03-22
US9885335B2 (en) 2018-02-06
EP2864751A1 (en) 2015-04-29
MX339337B (es) 2016-05-20
WO2013192405A1 (en) 2013-12-27
US20140182548A1 (en) 2014-07-03
CN104541144A (zh) 2015-04-22
AU2013277128B2 (en) 2016-02-11
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EP2864751A4 (en) 2016-02-24
US9279406B2 (en) 2016-03-08

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