「AIR-FUEL-RATIO」に関連した英語例文の一覧と使い方(16ページ目) - Weblio英語例文検索

CYLINDER SELECTION REGULATING METHOD OF AIR-FUEL-RATIO, AND DEVICE THEREOF例文帳に追加

空気—燃料—比率のシリンダ選択的調節方法および装置 - 特許庁

GAS SENSOR, AIR FUEL RATIO CONTROL DEVICE EQUIPPED THEREWITH, AND TRANSPORTATION APPARATUS例文帳に追加

ガスセンサおよびそれを備えた空燃比制御装置ならびに輸送機器 - 特許庁

AIR FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND FUEL INJECTION QUANTITY CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の空燃比制御装置及び内燃機関の燃料噴射量制御装置 - 特許庁

To provide a fuel injection quantity control device capable of achieving a target air-fuel ratio.例文帳に追加

目標とする空燃比を実現できる燃料噴射量制御装置を提供する。 - 特許庁

In addition, the total injection amount of fuel is corrected and an air-to-fuel ratio feedback control is performed.例文帳に追加

また、燃料の総噴射量が補正されて空燃比フィードバック制御が行われる。 - 特許庁

To highly maintain the accuracy of air-fuel ratio learning and perform purge treatment for fuel vapor.例文帳に追加

空燃比学習の精度を高く維持するとともに、燃料ベーパのパージ処理を実行する。 - 特許庁

AIR RATIO CONTROL METHOD FOR LIQUID FUEL COMBUSTION DEVICE AND LIQUID FUEL COMBUSTION DEVICE例文帳に追加

液体燃料燃焼装置の空気比調整方法並びに液体燃料燃焼装置 - 特許庁

To provide a fuel injection control device for internal combustion engine that prevents deterioration in accuracy of controlling an air-fuel ratio of an air-fuel mixture.例文帳に追加

混合気の空燃比の制御精度の低下を抑えることのできる内燃機関の燃料噴射制御装置を提供する。 - 特許庁

A fuel injection quantity determining part 11 determines a fuel injection quantity in accordance with the intake air mass and a target air-fuel ratio.例文帳に追加

燃料噴射量算出部１１は吸入空気質量と目標空燃比に従って燃料噴射量を算出する。 - 特許庁

In view of speed difference between oxygen emission and oxygen adsorption of the catalyst, it is preferable that a rich combustion period should be longer than a lean combustion period when an air-fuel ratio of air-fuel mixture is controlled to become a stoichiometric air-fuel ratio by an air-fuel ratio feedback control.例文帳に追加

触媒の酸素放出と酸素吸着との速度差を考慮した場合、空燃比フィードバック制御により混合気の空燃比を理論空燃比に制御する上で、リッチ燃焼期間をリーン燃焼期間よりも長くすることが好ましい。 - 特許庁

An electric control unit 40 controls an air-fuel ratio of air-fuel mixture so that the exhaust air-fuel ratio becomes a rich air-fuel ratio when a occlusion amount of the sulfur components of the NOx occlusion and reduction catalyst 22 exceeds a predetermined value during the stoichiometric operation mode of the engine 10.例文帳に追加

電子制御装置４０は、エンジン１０のストイキ運転モード中にＮＯｘ吸蔵還元触媒２２の硫黄成分の吸蔵量が所定値を上回るときには排気空燃比をリッチ空燃比にするように混合気の空燃比を制御する。 - 特許庁

To appropriately maintain combustion by properly controlling an excess air ratio and an EGR when the air fuel ratio for an engine is changed.例文帳に追加

エンジンの空燃比変化時に、空気過剰率、ＥＧＲを適正に制御して燃焼を最適に維持する。 - 特許庁

When switching the injection mode, a hunting phenomenon of the air-fuel ratio is prevented by preventing an excessive increase in an air-fuel ratio F/B (feedback) correction quantity in the direction for restraining a temporary variation in the air-fuel ratio by temporarily reducing control gain of air-fuel ratio F/B control or temporarily prohibiting the air-fuel ratio F/B control.例文帳に追加

そして、噴射モードが切り換えられたときに空燃比Ｆ／Ｂ（フィードバック）制御の制御ゲインを一時的に小さくするか又は空燃比Ｆ／Ｂ制御を一時的に禁止することで、空燃比Ｆ／Ｂ補正量が空燃比の一時的な変動を抑える方向に過剰に増大することを防止して、空燃比のハンチング現象を防止する。 - 特許庁

A control device corrects the amount of fuel injected from an fuel injection valve 33 in a feedback manner, based on an output value of an upstream air-fuel ratio sensor, so that the air-fuel ratio of exhaust gas flowing into a three-way catalyst coincides with a target air-fuel ratio.例文帳に追加

制御装置は、三元触媒に流入する排ガスの空燃比が目標空燃比に一致するように燃料噴射弁３３から噴射される燃料の量を上流側空燃比センサの出力値に基いてフィードバック補正する。 - 特許庁

To provide a fuel injection amount control device for an internal combustion engine hardly degrading its emission by bringing an average air-fuel ratio of the engine closer to an appropriate air-fuel ratio even when an alcohol containing fuel is used and a non-uniformity of the fuel-air ratio among cylinders is increased.例文帳に追加

アルコール含有燃料が使用されて気筒別空燃比の不均一性が大きくなったとしても、機関の平均空燃比を適切な空燃比に近づけることができ、エミッションが悪化し難い燃料噴射量制御装置を提供する。 - 特許庁

To provide a control method of a gas engine using a mixed fuel gas capable of operating the engine at an appropriate excess air ratio and air-fuel ratio in accordance with a change in a mixture ratio of the fuel gases.例文帳に追加

混合燃料ガスを用いるガスエンジンの制御方法において、燃料ガスの混合割合の変化に対応して、適正な空気過剰率又は空燃比で運転できるようにする。 - 特許庁

To optimize an air-fuel ratio at rich spike by correcting intake air quantity in response to exhaust pressure.例文帳に追加

排気圧に応じて吸気量を補正し、リッチスパイク時における空燃比を適正化する。 - 特許庁

AIR-FUEL RATIO CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE AND METHOD FOR ESTIMATING INTAKE AIR QUANTITY OF EACH OF CYLINDERS例文帳に追加

内燃機関の空燃比制御装置および気筒毎流入吸気量推定方法 - 特許庁

An internal combustion engine has a first operation mode to execute operation in a high compression ratio and a lean air fuel ratio; and a second operation mode to execute operation in a low compression ratio and a theoretical air fuel ratio.例文帳に追加

内燃機関は、高圧縮比かつリーン空燃比で運転を実行する第１の運転モードと、低圧縮比かつ理論空燃比で運転を実行する第２の運転モードと、を有する。 - 特許庁

A control device of a multi-cylinder internal combustion engine determines whether or not a target air-fuel ratio is inverted from a ratio in a lean side to a ratio in a rich side based on an output value of an air-fuel ratio sensor disposed downstream from a catalyst.例文帳に追加

触媒の下流に配設された空燃比センサの出力値に基づいて目標空燃比がリーン側の空燃比からリッチ側の空燃比に反転しているか否かが判定される。 - 特許庁

Even when the actual air/fuel ratio becomes the air/fuel ratio on the rich side as compared with the estimated air/fuel ratio because actual in-cylinder air amount is smaller than the estimated in-cylinder air amount, therefore, the torque indicated in the figure is prevented from becoming excessive.例文帳に追加

これにより、実際の筒内空気量が予定されていた筒内空気量よりも少なくなることにより実際の空燃比が予定されていた空燃比よりもリッチ側の空燃比となっても、図示トルクが過大になることを回避することができる。 - 特許庁

Namely, a correlation coefficient is calculated, between a time differential value of an output value (output air-fuel ratio variation) of the air-fuel ratio sensor AFsnr and a time differential value of an estimated value (estimated air-fuel ratio variation) calculated as an equivalent value to the output value when the air-fuel ratio sensor AFsnr is in the normal state.例文帳に追加

即ち、空燃比センサＡＦｓｎｒの出力値の時間微分値（出力空燃比変化量）と空燃比センサＡＦｓｎｒが正常な状態にあるときの出力値の相当値として算出される推定値の時間微分値（推定空燃比変化量）との相関係数を算出する。 - 特許庁

This deterioration diagnostic device for the catalyst is provided with the catalyst 42 arranged on an exhaust passage 2 and removing harmful components in exhaust gas, an upstream side air fuel ratio detecting means 43 for detecting an air fuel ratio in the catalyst upstream side, and a downstream side air fuel ratio detecting means 44 for detecting an air fuel ratio in the catalyst downstream side.例文帳に追加

排気通路２に設けられ排気中の有害成分を浄化する触媒４２と、触媒上流側の空燃比を検出する上流側空燃比検出手段４３と、触媒下流側の空燃比を検出する下流側空燃比検出手段４４とを備える。 - 特許庁

When correlation between the sensor output and the air-fuel ratio in the linearity range is changed in such a way that the sensor output is quickly changed around the stoichiometric air-fuel ratio (when sensitivity is abnormal), if the sensor output is rich or lean to the stoichiometric air-fuel ratio is only determined, and air-fuel ratio feedback control is continued.例文帳に追加

前記線形領域でのセンサ出力と空燃比との相関が変化して、理論空燃比付近でセンサ出力が急変するようになったとき（感度異常時）には、センサ出力から理論空燃比に対するリッチ・リーンのみを判定し、空燃比フィードバック制御を継続させる。 - 特許庁

Further, the control device gains an air/fuel ratio imbalance index value which becomes larger as the differences among the cylinders of the air/fuel ratio of a mixed gas supplied to respective combustion chambers is large, and the target air/fuel ratio is corrected to the rich side as the gained air/fuel ratio imbalance index value is large.例文帳に追加

更に、制御装置は、それぞれの燃焼室に供給される混合気の空燃比の気筒間における差が大きいほど大きくなる空燃比不均衡指標値を取得し、その取得された空燃比不均衡指標値が大きいほど、目標空燃比をリッチ側に修正する。 - 特許庁

Since the lower limit value of the air-fuel ratio correction coefficient is limited according to the temperature when starting the internal combustion engine, instability of combustion due to too lean air-fuel ratio is eliminated, even when combustion is not normally performed and the air-fuel ratio detection means erroneously detects the air-fuel ratio.例文帳に追加

この発明によると、内燃機関の始動時の温度に応じて空燃比補正係数の下限値が制限されるので、燃焼が正常に行われておらず、空燃比検出手段が空燃比を誤検出したときでも、空燃比がリーンになりすぎて燃焼が不安定となることが無くなる。 - 特許庁

When the valve mechanism 37 is switched from the valve closing state to the valve opening state, the control mode is switched from control of the air-fuel ratio by the first air-fuel ratio control means S4 to control of the air-fuel ratio by the second air fuel ratio control means S9 after a predetermined period has elapsed from switching operation.例文帳に追加

そして、弁機構３７が閉弁状態から開弁状態へと切り換えられたときは、切り換えから所定期間経過後に第１空燃比制御手段Ｓ４による空燃比の制御から第２空燃比制御手段Ｓ９による空燃比の制御へと制御モードを切り換える。 - 特許庁

The upstream side target air fuel ratio AFref is determined by adding the correction amount AFcomp(i) to the load target air fuel ratio AFbase, and a fuel injection time Tinj is calculated to converge the detected air furl ratio AF of the upstream side exhaust gas sensor 24 to the upstream side target air fuel ratio AFref.例文帳に追加

この補正量ＡＦcomp(i)を負荷目標空燃比ＡＦbaseに加算することで上流側目標空燃比ＡＦref を求め、上流側排ガスセンサ２４の検出空燃比ＡＦが上流側目標空燃比ＡＦref に収束するように燃料噴射時間Ｔinj を算出する。 - 特許庁

To alter change speed of downstream side feedback correction value without accompanying significant out-of-order of air fuel ratio in air fuel ratio control device which is computed from output value of a downstream side air fuel ratio sensor and which feedback controls the air fuel ratio based on the downstream side feedback correction value containing integration term.例文帳に追加

下流側空燃比センサの出力値から算出され、積分項を含む下流側フィードバック補正値に基づいて空燃比をフィードバック制御する空燃比制御装置において、空燃比の大きな荒れを伴うことなく、下流側フィードバック補正値の変化速度を変更すること。 - 特許庁

To accurately detect a lag of sampling timing (air-fuel ratio detecting timing by cylinder) of output from an air-fuel ratio sensor during operation of an internal combustion engine, in regard to a system for estimating air-fuel ratio by cylinder on the basis of a detection value of one air-fuel ratio sensor provided in an exhaust collecting part.例文帳に追加

排気集合部に設置した１つの空燃比センサの検出値に基づいて各気筒の空燃比を推定するシステムにおいて、内燃機関の運転中に空燃比センサ出力のサンプルタイミング（各気筒の空燃比検出タイミング）のずれを精度良く検出できるようにする。 - 特許庁

A target air-fuel ratio setting unit 24 compares the oxygen adsorption quantity V with the optimal oxygen quantity set by an optimal oxygen adsorption quantity setting unit 23, and outputs a different thereof as a target air-fuel ratio, and an air-fuel ratio F/B control unit 25 controls the exhaust air-fuel ratio.例文帳に追加

そして、目標空燃比設定部２４で、前記酸素吸着量Ｖと最適酸素吸着量設定部２３で設定された最適酸素量を比較し、その差分を目標空燃比として出力し、空燃比Ｆ／Ｂ制御部２５により排気空燃比を制御する。 - 特許庁

To provide an air-fuel ratio control device for avoiding mutual interference between air-fuel ratio feedback controls based on air-fuel ratio sensors respectively disposed to exhaust passages upstream and downstream a catalyst, and maintaining stable air-fuel ratio control regardless of an operation state and a cutoff state of a cylinder.例文帳に追加

触媒の上流・下流の排気通路にそれぞれ配設された空燃比センサに基づくそれぞれの空燃比フィードバック制御間の相互干渉を回避し得るとともに、気筒の稼働・休止状態にかかわらず安定した空燃比制御を維持し得る空燃比制御装置を提供すること。 - 特許庁

To suppress the air-fuel ratio fluctuation in the purge cut of the evaporated fuel from a canister in a device for calculating a linear item and an integrated nonlinear item by sliding mode control to feedback control the air-fuel ratio to a target air-fuel ratio.例文帳に追加

スライディングモード制御により線形項及び積分される非線形項を算出して空燃比を目標空燃比にフィードバック制御する装置において、キャニスタからの蒸発燃料のパージをカットするときの空燃比変動を抑制する。 - 特許庁

The fuel injection quantities of the first and second cylinder groups 1a and 1b are corrected based on the output signal of an air-fuel ratio sensor 29 so as to set the air-fuel ratio of mixed exhaust flowing into the NOX absorbent 12 equal to a stoichiometric air-fuel ratio.例文帳に追加

ＮＯ_X 吸収剤１２に流入する混合排気の空燃比が理論空燃比になるように空燃比センサ２９の出力信号に基づいて第１の気筒群１ａおよび第２の気筒群の燃料噴射量を補正する。 - 特許庁

To achieve quick sulfur poisoning recovery while reducing the increment of a fuel injection amount for an air-fuel ratio of a whole engine to be a theoretical air-fuel ratio or a rich air-fuel ratio during temperature rise control for the sulfur poisoning recovery of a catalyst.例文帳に追加

触媒の硫黄被毒回復のための昇温制御時に、機関全体としての空燃比を理論空燃比又はリッチ空燃比とするための燃料噴射量の増量分を小さくしつつ、速やかな硫黄被毒回復を実現する。 - 特許庁

To restrain turbulence of the air fuel ratio caused by excessively increasingly correcting a fuel quantity when matching the air fuel ratio with the stoichiometric air fuel ratio by switching a combustion mode to an intake stroke injection mode from a compression stroke injection mode.例文帳に追加

燃焼モードを圧縮行程噴射モードから吸気行程噴射モードに切り替えて空燃比を理論空燃比に一致させるに際し、過剰な燃料増量補正が行われることに起因する空燃比の乱れを抑制する。 - 特許庁

Since the cylinder of the multi-cylinder engine in which the abnormality of the air-fuel ratio occurs can be quickly specified, the air-fuel ratio can be early corrected to the target air-fuel ratio by correcting the fuel injection amount injected into the cylinder in which an abnormality occurs.例文帳に追加

よって、多気筒エンジンにおいて空燃比異常が生じている気筒を迅速に特定することができ、異常が生じている気筒への燃料噴射量を補正して目標空燃比へと早期に修正することができる。 - 特許庁

To provide am air-fuel ratio control device for an internal combustion engine, capable of quickly advancing learning of an air-fuel ratio learning value when an abnormality is generated in a fuel system, while securing stability of air-fuel ratio control as such as possible.例文帳に追加

空燃比制御の安定性を極力確保しつつ、燃料供給系等に異常が発生した場合には空燃比学習値の学習を早く進行させることのできる内燃機関の空燃比制御装置を提供する。 - 特許庁

To perform corrective control such that an actual air-fuel ratio becomes a theoretical air-fuel ratio and to prevent deterioration of exhaust gas purifying performance, even when evaporative fuel is purged to an intake passage, in an air-fuel ratio control device for an internal combustion engine.例文帳に追加

内燃機関の空燃比制御装置において、蒸発燃料を吸気通路にパージした場合でも、実際の空燃比が理論空燃比になるように補正制御し、排気ガス浄化性能の悪化を防止することにある。 - 特許庁

The exhaust gas air fuel ration in the first period is set to a lean side of the exhaust gas air fuel ratio in the second period.例文帳に追加

その際に、第１の期間での排気空燃比を第２の期間での排気空燃比よりリーン側に設定する。 - 特許庁

The target air-fuel ratio (a fuel injection quantity) and the ignition timing are corrected on the basis of this fresh air blow-by quantity S2.例文帳に追加

この新気吹き抜け量Ｓ２に基づいて目標空燃比（燃料噴射量）や点火時期を補正する。 - 特許庁

Consequently, air-fuel ratio of air fuel mixture supplied to the engine can be made to appropriately conform to the target value.例文帳に追加

これにより、機関に供給される混合気の空燃比を狙いとする値に適切に一致させることができる。 - 特許庁

To enable quick convergence of an air-fuel ratio to its target ratio even if the target air-fuel ratio suddenly changes when alcohol concentration in fuel greatly changes in an air-fuel ratio control device for an internal combustion engine carrying out FF correction and FB correction on a learned correction base fuel injection quantity.例文帳に追加

学習補正基本燃料噴射量に対してＦＦ補正及びＦＢ補正がなされる内燃機関の空燃比制御装置において、燃料中のアルコール濃度に大きな変化があった場合において目標空燃比が急変しても空燃比を迅速に目標空燃比に収束させること。 - 特許庁

To correctly estimate the alcohol concentration of working fuel even in case that an assumed air-fuel ratio exists in a region with no air-fuel ratio feedback control when alcohol containing fuel is used as the working fuel.例文帳に追加

アルコール含有燃料を使用燃料とする場合に、想定空燃比が空燃比フィードバック制御の行われない領域にあるときにも精度よく使用燃料のアルコール濃度を推定する。 - 特許庁

To control a discrepancy between an air/fuel ratio after correction and an actual air/fuel ratio at the switching of the fuel used in a dual fuel engine 1 which can be driven by switching fuel for use selectively between hydrogen and gasoline.例文帳に追加

使用燃料を水素とガソリンとで選択的に切り替えて駆動可能なデュアルフューエルエンジン１において、使用燃料の切り替え時における補正後の空燃比と実際の空燃比とのずれを抑制する。 - 特許庁