BR112013021491A2 - método para a determinação da temperatura de umidade de embreagem - Google Patents

método para a determinação da temperatura de umidade de embreagem

Info

Publication number
BR112013021491A2
BR112013021491A2 BR112013021491A BR112013021491A BR112013021491A2 BR 112013021491 A2 BR112013021491 A2 BR 112013021491A2 BR 112013021491 A BR112013021491 A BR 112013021491A BR 112013021491 A BR112013021491 A BR 112013021491A BR 112013021491 A2 BR112013021491 A2 BR 112013021491A2
Authority
BR
Brazil
Prior art keywords
clutch
temperature
determining
cooling
time
Prior art date
Application number
BR112013021491A
Other languages
English (en)
Inventor
Chen Gang
Jin Yimeng
Original Assignee
Chrysler Group Llc
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 Chrysler Group Llc filed Critical Chrysler Group Llc
Publication of BR112013021491A2 publication Critical patent/BR112013021491A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30404—Clutch temperature
    • F16D2500/30405—Estimated clutch temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/51—Relating safety
    • F16D2500/5102—Detecting abnormal operation, e.g. unwanted slip or excessive temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/51—Relating safety
    • F16D2500/5104—Preventing failures
    • F16D2500/5106—Overheat protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/706—Strategy of control
    • F16D2500/70673—Statistical calculations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/71—Actions
    • F16D2500/7101—Driver alarm
    • F16D2500/7104—Visual alarms

Abstract

método para a determinação da temperatura de umidade de embreagem tem-se um método (500) voltado para a determinação da temperatura de embreagem. o método proporciona com uma temperatura de embreagem em tempo real precisa que pode vir a ser usada para o melhoramento da qualidade de mudança e proteção contra falhas em função do superaquecimento da embreagem (510). um contador vem a ser incrementado (506) a cada vez que a embreagem exceder a uma temperatura limte (504), monitorando-se as condições de elevação acumulativa da temperatura. a determinação das temperaturas de embreagem (502) inclui levar-se em conta a geração de calor, o resfriamento da embreagem através do escoamento de óleo de transmissão a partir de uma juntura quando do engate da embreagem, do resfriamento da embreagem através do escoamento de óleo de transmissão liberado quando do desengate da embreagem, da vaporização do óleo, e da condução de calor.
BR112013021491A 2011-04-12 2012-04-12 método para a determinação da temperatura de umidade de embreagem BR112013021491A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161474742P 2011-04-12 2011-04-12
PCT/US2012/033308 WO2012142277A1 (en) 2011-04-12 2012-04-12 Method for determining wet clutch temperature

Publications (1)

Publication Number Publication Date
BR112013021491A2 true BR112013021491A2 (pt) 2017-06-06

Family

ID=45977072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021491A BR112013021491A2 (pt) 2011-04-12 2012-04-12 método para a determinação da temperatura de umidade de embreagem

Country Status (7)

Country Link
US (1) US8600636B2 (pt)
EP (1) EP2697531B1 (pt)
CN (1) CN103459876B (pt)
BR (1) BR112013021491A2 (pt)
CA (1) CA2827879A1 (pt)
MX (1) MX2013011824A (pt)
WO (1) WO2012142277A1 (pt)

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TWI811640B (zh) * 2021-03-02 2023-08-11 宏碁股份有限公司 儲存裝置之溫度保護方法及其電腦程式產品
US11530725B1 (en) 2022-03-04 2022-12-20 American Axle & Manufacturing, Inc. Power transmission device having a friction clutch and a controller configured to determine an approximated lubricant temperature of the friction clutch and responsively control the friction clutch
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Also Published As

Publication number Publication date
MX2013011824A (es) 2014-01-16
CN103459876B (zh) 2016-06-15
EP2697531A1 (en) 2014-02-19
WO2012142277A1 (en) 2012-10-18
US8600636B2 (en) 2013-12-03
CN103459876A (zh) 2013-12-18
EP2697531B1 (en) 2016-04-06
US20120261228A1 (en) 2012-10-18
CA2827879A1 (en) 2012-10-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time