A method of detecting temperature of an electrical terminal (20, 120) is disclosed. The method includes: applying a material patch (24, 124) to a surface of the electrical terminal (20, 120), the thermal mass of the material patch (24, 124) is less than 25 percent of the thermal mass of the electrical terminal (20, 120), whereby the material patch (24, 124) does not appreciably increase the electrical resistance or thermal capacitance of the electrical terminal (20, 120); and remotely sensing a change in the material patch (24, 124) with an electrically isolated circuit (50, 150) which is external to the electrical terminal (20, 120) to determine if the electrical terminal (20, 120) is operating at a safe temperature to optimize current flow across the electrical terminal (20, 120).

    一种检测电端子(20,120)的温度的方法。该方法包括:将材料片(24,124)施加到电端子(20,120)的表面,材料片(24,124)的热质量小于电端子(20,120)的热质量的25%、20%、15%、10%、5%,由此材料片(24,124)不会明显增加电端子(20,120)的电阻或热容;利用电端子(20,120)外部的电隔离电路(50,150)远程感测材料片(24,124)的变化,以确定电端子(20,120)是否在安全温度下工作,从而优化电端子(20,120)上的电流。


    Access

    Download


    Export, share and cite



    Title :

    ISOLATED TEMPERATURE SENSING FOR ELECTRICAL TERMINALS


    Additional title:

    用于电端子的隔离温度感测


    Contributors:

    Publication date :

    2022-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01K MEASURING TEMPERATURE , Messen der Temperatur / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / G09F DISPLAYING , Anzeigewesen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    ISOLATED TEMPERATURE SENSING FOR ELECTRICAL TERMINALS

    SARRAF DAVID BRUCE / MYERS MARJORIE KAY / WARTENBERG MARK | European Patent Office | 2020

    Free access

    Electrical Terminals Blade Type

    SAE Technical Papers | 2001


    Electrical Terminals Blade Type

    SAE Technical Papers | 2006


    Electrical Terminals Blade Type

    SAE Technical Papers | 2011


    ELECTRICAL TERMINALS BLADE TYPE

    SAE Technical Papers | 1969