PROBLEM TO BE SOLVED: To suppress a tooth clattering noise occurring between teeth in meshing portions of an output rotation member and an intermediate transmission member while the engine is autonomously operating.SOLUTION: In the case of an engine 12 autonomously operating, a torque capacity is generated in each of a brake B1 and a clutch CR, causing to generate torque to fix or drag a drive gear 28 disposed so as to integrally rotate with a first ring gear R1 (that is, giving force to suppress rotation speed fluctuation of the drive gear 28 to which a combustion vibration of the engine 12 is transmitted during the autonomous operation). Therefore, it is possible to suppress a tooth clattering noise occurring between teeth in meshing portions of the drive gear 28 and driven gear 30 while the engine 12 is autonomously operating.SELECTED DRAWING: Figure 18
【課題】エンジンの自立運転中に、出力回転部材と中間伝達部材との噛合い部分における相互の歯面間で生じる歯打ち音を抑制する。【解決手段】エンジン12が自立運転している場合には、ブレーキB1及びクラッチCRにトルク容量が発生させられるので、第1リングギヤR1と一体回転するように設けられたドライブギヤ28を固定するトルク又は引き摺るトルクが発生させられる(すなわち自立運転中のエンジン12の爆発振動が伝達されるドライブギヤ28の回転速度変動を抑制する力が作用させられる)。よって、エンジン12の自立運転中に、ドライブギヤ28とドリブンギヤ30との噛合い部分における相互の歯面間で生じる歯打ち音を抑制することができる。【選択図】図18
VEHICULAR CONTROL APPARATUS
車両の制御装置
2018-03-01
Patent
Electronic Resource
Japanese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16H Getriebe , GEARING |
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