COMPRESSION RATIO CHANGEとは 意味・読み方・使い方

A variable compression ratio internal combustion engine includes a variable compression ratio mechanism (A) which can change a compression ratio of the internal combustion engine by rotating an actuator 59.例文帳に追加

アクチュエータ５９を回転させることによって内燃機関の圧縮比を変更可能な可変圧縮比機構Ａを具備する。 - 特許庁

In a situation wherein the combustion pressure P is high, change in compression ratio to the high compression ratio side is limited, and the compression ratio is changed to the high compression ratio side only up to a compression ratio εLm which is decided upon the temporary stop of motor control.例文帳に追加

これにより、燃焼圧Ｐが高い状況下では、高圧縮比の側への圧縮比変更が制限され、圧縮比は、モータ制御の一時停止を受けた時点で定まる圧縮比εＬｍまでしか高圧縮比側に変更されない。 - 特許庁

To suppress cancellation or reduction of a predetermined fuel economy improvement effect in relation to change of compression ratio by intentionally making response of target compression ratio to demand compression ratio dull when the demand compression ratio rises and suppress and eliminate drop of reliability and durability of a mechanism and an actuator controlling compression ratio due to operation of excessive compression ratio change.例文帳に追加

圧縮比を頻繁に変更すると、圧縮比を変更するためのエネルギー損失によって、本来の目的である燃費向上効果が目減りするとともに、圧縮比を操作する機構・アクチュエータの耐久性・信頼性の低下を招く。 - 特許庁

The constitution of this invention enables variable control of the effective compression ratio with a variable compression ratio mechanism to change the mechanical compression ratio (nominal compression ratio) of the internal combustion engine and a variable dynamic valve mechanism to change the intake valve closing timing.例文帳に追加

内燃機関の機械的圧縮比（公称圧縮比）を変化させる可変圧縮比機構と、吸気弁閉時期を変化させる可変動弁機構と、によって、有効圧縮比の可変制御が可能となっている。 - 特許庁

To provide a compression ratio control device efficiently controlling a compression ratio of a variable compression ratio engine by a compression ratio changing mechanism having a rotational shaft rotated in changing the compression ratio and lubricated by lubricating oil, regardless of specifications of the compression ratio change mechanism.例文帳に追加

圧縮比の変更時に回転する、潤滑油により潤滑されている回転軸を有する圧縮比変更機構を備えた可変圧縮比エンジンの圧縮比を、圧縮比変更機構の仕様に依らず、効率的に制御できる圧縮比制御装置を提供する - 特許庁

To provide an internal combustion engine that is configured to change compression ratio, and in particular, to provide an internal combustion engine that may successfully carry out a compression ratio change operation.例文帳に追加

圧縮比を変更可能に構成された内燃機関において、圧縮比変更動作が良好に行われ得るものを提供する。 - 特許庁

To improve the operating performance by eliminating a torque change due to a compression ratio change in an internal combustion engine with a variable compression ratio mechanism.例文帳に追加

可変圧縮比機構付き内燃機関において圧縮比変化によるトルク変化を無くして運転性を向上する。 - 特許庁

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE INCLUDING VARIABLE COMPRESSION RATIO CHANGE MECHANISM例文帳に追加

可変圧縮比変更機構を有する内燃機関の制御装置 - 特許庁