PROBLEM TO BE SOLVED: To provide a start control device which executes restart of an engine more surely when performing restart of an internal combustion engine during inertia travel.SOLUTION: A restart control device (16) is applied to a vehicle which has an internal combustion engine (10), an electric motor (11) connected to an output shaft (6) of the internal combustion engine, and for increasing rotational speed of the internal combustion engine by imparting torque to the output shaft, driving wheels (15), and a clutch device (13) for engaging/disengaging power transmission between the output shaft of the internal combustion engine and the driving wheels. The restart control device includes: restart condition determination means for, during inertia travel of the vehicle, determining that a restart condition is established for performing restart of the internal combustion engine; push-start means for performing start by push-start; start means for performing start by using the electric motor; and double start means for, in the case where it is determined that the restart condition is established, starting the internal combustion engine by one of the push-start means and the start means, and in the case where the internal combustion engine does not start, for starting the internal combustion engine by the other.SELECTED DRAWING: Figure 2
【課題】惰性走行中に内燃機関の再始動を行う際、エンジンの再始動をより確実に実施させる始動制御装置を提供する。【解決手段】内燃機関(10)と、内燃機関の出力軸(6)に接続され、出力軸にトルクを付与することで内燃機関の回転速度を上昇させる電動機(11)と、駆動輪(15)と、内燃機関の出力軸と駆動輪との動力伝達を断接するクラッチ装置(13)と、を備える車両に適用される再始動制御装置(16)であって、車両が惰性走行中に、内燃機関の再始動を行う再始動条件が成立したことを判定する再始動条件判定手段と、押しがけにて始動を行う押しがけ手段と、電動機を使用して始動を行う始動手段と、再始動条件が成立したことが判定された場合に、押しがけ手段及び始動手段の一方により内燃機関を始動させ、内燃機関が始動されなかった場合に他方により内燃機関を始動させる二重始動手段と、を備えることを特徴とする再始動制御装置。【選択図】 図2
RESTART CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
内燃機関の再始動制御装置
2016-12-15
Patent
Electronic Resource
Japanese
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen |
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