To provide a deterioration parameter calculation system which calculates a deterioration parameter of a lubrication oil while inhibiting increase of the number of components.SOLUTION: A deterioration parameter calculation system calculates a deterioration parameter indicating a degree of deterioration of a lubrication oil used to lubricate a gear mechanism, having at least one gear and connected to a rotary shaft, and stirred by the gear as the gear rotates. The deterioration parameter calculation system calculates the deterioration parameter based on torque of the rotary shaft and a rotation number of the rotary shaft. The process allows the deterioration parameter calculation system to calculate the deterioration parameter of the lubrication oil while inhibiting increase of the number of components.SELECTED DRAWING: Figure 2
【課題】部品点数の増加を抑制しつつ潤滑オイルの劣化パラメータを算出する。【解決手段】少なくとも1つのギヤを有し回転軸に接続されるギヤ機構を潤滑すると共にギヤの回転に伴ってギヤにより掻き混ぜられる潤滑オイルの劣化の程度を示す劣化パラメータを算出する劣化パラメータ算出システムであって、回転軸のトルクと回転軸の回転数とに基づいて劣化パラメータを算出する。これにより、部品点数の増加を抑制しつつ潤滑オイルの劣化パラメータを算出できる。【選択図】図2
DETERIORATION PARAMETER CALCULATION SYSTEM
劣化パラメータ算出システム
2024-06-13
Patent
Electronic Resource
Japanese
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
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