To suppress a standby current of an operation controller for performing control operation based on a start signal by uncertain artificial operation.SOLUTION: A power supply relay 103A for supplying power to an operation controller 120A is driven to close by a power supply switch 102 to drive and control a main electric apparatus 104. Even when the power supply switch 102 is opened, an auxiliary electric apparatus 105 is driven and controlled by a synthesis start signal STA generated by a start signal processing unit 130A responding to closing operation of start command elements 21a, 22A, 28A. A standby current generated in the start signal processing unit 130A can be significantly suppressed as compared with a case where the operation controller 120A is intermittently activated.SELECTED DRAWING: Figure 1
【課題】不確定な人為操作による起動信号に基づいて制御動作を行う演算制御部の待機電流を抑制する。【解決手段】演算制御部120Aに給電する電源リレー103Aは、電源スイッチ102によって閉路駆動されて主電気機器104を駆動制4御するとともに、電源スイッチ102が開路されているときであっても、起動指令素子21a・22A・28Aの閉路動作に応動する起動信号処理部130Aが発生する合成起動信号STAによって補助電気機器105を駆動制御し、前記起動信号処理部130Aで発生する待機電流は演算制御部120Aを間欠起動した場合に比べて大幅に抑制することができる。【選択図】図1
ON-VEHICLE ELECTRONIC CONTROLLER
車載電子制御装置
22.10.2020
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
ELECTRONIC CONTROLLER, VEHICLE AND ELECTRONIC CONTROLLER MANUFACTURING METHOD
Europäisches Patentamt | 2017
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