To provide a vehicular control unit which can avoid my room mode from stopping.SOLUTION: A vehicular electronic control unit (ECU) 50 for a vehicle 10 comprises: a low temperature-side cooling water circuit 20 which cools a boosting converter 12 and a battery 11 and is cooled by a chiller 24 and a low temperature-side radiator 25; a refrigeration cycle circuit 30 which adsorbs, by the chiller 24, heat from the low temperature-side cooling water circuit 20; and a high temperature-side cooling water circuit 40 which is cooled by a high temperature-side radiator 44. Therein: the low temperature-side radiator 25 is disposed in the vicinity of the high temperature-side radiator 44; my room mode can be set which drives an auxiliary machinery during charging the battery 11 by a power supply facility; and a number of revolution of a compressor 31 is reduced according to temperature of low temperature-side cooling water if the temperature in the low temperature-side cooling water is prescribed temperature or more when the my room mode is set.SELECTED DRAWING: Figure 1

    【課題】マイルームモードが停止することを回避することができる車両用制御装置を提供する。【解決手段】昇降圧コンバータ12およびバッテリ11を冷却し、チラー24および低温側ラジエータ25によって冷却される低温側冷却水回路20と、チラー24によって低温側冷却水回路20から吸熱する冷凍サイクル回路30と、高温側ラジエータ44によって冷却される高温側冷却水回路40と、を備え、高温側ラジエータ44の近傍に低温側ラジエータ25が配置される車両10の車両ECU50であって、給電設備によってバッテリ11を充電中に補機を駆動させるマイルームモードが設定可能であって、マイルームモードが設定されている場合には、低温側冷却水の温度が所定温度以上であれば、低温側冷却水の温度に応じて圧縮機31の回転数を低下させる。【選択図】図1


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    Title :

    VEHICULAR CONTROL UNIT


    Additional title:

    車両用制御装置


    Contributors:

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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