PROBLEM TO BE SOLVED: To achieve a rotary electric machine system that can easily secure insulation performance in a bearing of a rotor shaft of a rotary electric machine.SOLUTION: In a vehicle, in which are mounted as power sources an engine 101 and a rotary electric machine 111 in which a rotor shaft is rotatably supported on a housing 111H through a bearing, which supplies lubricant oil to be discharged by an MOP 11 and an EOP 21 to a bearing of the rotary electric machine and the like through an oil pressure circuit 161, an ECU acquires an operation state of the rotary electric machine and determines whether or not electric corrosion is likely to occur in the bearing, and when determining that the electric corrosion is likely to occur, controls the EOP so that supply amounts of lubricant oil to the bearing is increased more than when it is not determined that electric corrosion is likely to occur.SELECTED DRAWING: Figure 2
【課題】回転電機のロータシャフトの軸受における絶縁性を、簡易に確保することのできる回転電機システムを実現すること。【解決手段】エンジン101と、ロータシャフトが軸受を介してハウジング111Hに回転自在に支持されている回転電機111とが動力源として搭載され、MOP11およびEOP21の吐出する潤滑油を回転電機の軸受などに油圧回路161を介して供給する車両において、ECUは、回転電機の運転状態を取得して、軸受に電食を発生させる可能性があるか否かを判定し、電食発生可能性ありと判定された場合に、EOPを制御して当該軸受への潤滑油の供給量を当該電食発生可能性ありと判定されないときよりも増加させる。【選択図】図2
ROTARY ELECTRIC MACHINE SYSTEM
回転電機システム
05.04.2018
Patent
Elektronische Ressource
Japanisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16N LUBRICATING , Schmierung |
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