「AIR-RATIO」に関連した英語例文の一覧と使い方(21ページ目) - Weblio英語例文検索

To suppress engine rotational speed from being fluctuated by periodic disturbance caused by feedback control of air-fuel ratio using an air-fuel ratio sensor during idling operation.例文帳に追加

アイドル運転時に、空燃比センサを用いた空燃比フィードバック制御に起因する周期外乱によって、エンジン回転速度が変動することを抑制する。 - 特許庁

To prevent effects of roughness control in the direction of retarding the ignition timing from being impaired by periodical change of the air-fuel ratio which originates from the air-fuel ratio feedback control.例文帳に追加

点火時期をリタードさせる方向のラフネス制御の効果が、空燃比フィードバック制御に伴う周期的な空燃比変動によって損なわれるのを防止する。 - 特許庁

To provide a method for estimating the amount of deviation of an air-fuel ratio of an aircraft reciprocating engine in a short period of time and inhibiting velocity fluctuation during the correction of air-fuel ratio.例文帳に追加

航空機レシプロエンジンの空燃比のズレ量を短時間で推定し、さらに空燃比の補正を行う際の速度変動を抑える手法が必要とされる。 - 特許庁

Identification can be performed after removing the bias between the input air-fuel ratio and the output air-fuel ratio, and identification accuracy and diagnostic accuracy can be improved.例文帳に追加

また入力空燃比と出力空燃比の間のバイアスを除去した上で同定を行うことができ、同定精度や診断精度を向上できる。 - 特許庁

To provide a gas engine control device capable of controlling an air-fuel mixture to a proper air-fuel ratio, even if the outside air temperature varies.例文帳に追加

外気の温度が変動しても、混合気を適正な空燃比に制御することができるガスエンジン制御装置の提供を目的とする。 - 特許庁

Air having passed the flow regulating valve 2 is distributed and supplied to the air lines Aa and Ab of each air fuel ratio proportional control means.例文帳に追加

各空燃比比例制御手段の空気ラインＡａ，Ａｂには流量調整弁２を通過した空気を分配して供給する。 - 特許庁

It also monitors increase/decrease of the secondary air flow amount and changes the target air fuel ratio to a lean side or a rich side in accordance with the increase/decrease of the secondary air flow amount.例文帳に追加

また、二次エア流量の増減を監視し、その増減に応じて目標空燃比をリーン側又はリッチ側に変更する。 - 特許庁

This device further comprises an air mixing ratio adjusting mechanism 30 for controlling an opening an area of the hot air inlet and the cold air inlet.例文帳に追加

この装置は更に、暖気導入口及び冷気導入口の開口面積を制御する空気混合比調節機構３０を備える。 - 特許庁

The air-fuel ratio sensor has an exhaust side electrode exposed in an exhaust passage, and an air side electrode exposed to the air layer, and is impressed with a forward voltage to make a sensor current flow in response to an exhaust air-fuel ratio.例文帳に追加

空燃比センサは、排気通路内に晒された排気側電極と、大気層に晒された大気側電極とを有し、正電圧の印加を受けることにより排気空燃比に応じたセンサ電流を流通させる。 - 特許庁

The ECU 100 sets a target intake air volume Gatg so that the oxygen concentration of the intake air before and after the rich spike is conducted becomes steady based on an air-fuel ratio AFsens detected by an air-fuel ratio sensor 221.例文帳に追加

ＥＣＵ１００は、空燃比センサ２２１により検出された空燃比ＡＦｓｅｎｓに基づいて、リッチスパイク実行前後の吸気の酸素濃度が一定となるように、目標吸入空気量Ｇａｔｇを設定する。 - 特許庁

The electronic control device 40 compensates the temporary separation tendency of the air/fuel ratio and the theoretical air/fuel ratio based on a feedback correction coefficient and compensates a steady separation tendency of these air/fuel ratios based on an air/fuel ratio learning value.例文帳に追加

このフィードバック制御に際して、電子制御装置４０は、フィードバック補正係数に基づいて空燃比と理論空燃比との一時的な乖離傾向を補償するとともに、空燃比学習値に基づいてそれら空燃比の定常的な乖離傾向を補償する。 - 特許庁

By focusing attention on the relationship, the proceeding state of the activation of the air-fuel ratio sensor and an output (air-fuel ratio of the exhaust gas) of the air-fuel ratio sensor are determined, thereby respectively determining the normality/abnormality of the exhaust gas temperature raising system and the normality/abnormality of the secondary air introducing system.例文帳に追加

このような関係に着目して、空燃比センサの活性化の進み具合と空燃比センサの出力（排出ガスの空燃比）とを判定して、排出ガス昇温系の正常／異常と二次空気導入系の正常／異常とをそれぞれ判定する。 - 特許庁

A cylinder internal pressure air-fuel ratio control is performed for controlling at least one of the fuel quantity fed into the combustion chamber to make the air-fuel ratio the target air-fuel ratio and the air quantity sucked into the combustion chamber.例文帳に追加

そして、この算出された空燃比に基づいて空燃比が目標空燃比となるように燃焼室に供給される燃料の量と燃焼室内に吸入される空気の量との少なくとも一方を制御する筒内圧空燃比制御が行われる。 - 特許庁

To provide a fuel injection amount control device capable of acquiring an air-fuel ratio imbalance index value precisely representing the degree of ununiformity in the air-fuel ratio among cylinders by correcting a pre-correction air-fuel ratio imbalance index value based on at least an intake air amount.例文帳に追加

補正前空燃比不均衡指標値を少なくとも吸入空気量に基いて補正することにより、気筒別空燃比の不均一性の程度を精度良く表す空燃比不均衡指標値を取得することができる燃料噴射量制御装置を提供する。 - 特許庁

A response time constant τ of an air-fuel ratio control model is calculated corresponding to an engine operating condition (ex. suction air quantity) to calculate a control gain ω of an air-fuel ratio F/B control corresponding to the response time constant τ of the air-fuel ratio control model (steps 101 and 102).例文帳に追加

エンジン運転状態（例えば吸入空気量）に応じて空燃比制御モデルの応答時定数τを算出し、この空燃比制御モデルの応答時定数τに応じて空燃比Ｆ／Ｂ制御の制御ゲインωを算出する（ステップ１０１，１０２）。 - 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 prevent knocking when an engine is operated at a theoretical air-fuel ratio while operating the engine at the theoretical air-fuel ratio in a wide operating area, and to provide a large engine torque beyond a critical torque obtained when the engine is operated at the theoretical air-fuel ratio.例文帳に追加

広い運転領域に渡って理論空燃比で運転しつつ、理論空燃比で運転しているときのノッキングの防止と、理論空燃比で運転したときに得られる限界トルクを超えた大きなエンジントルクが得られるようにする。 - 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 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

When the amount of the PM deposits is greater than the determination value, the air/fuel ratio A/F of the EGR gas fed to the EGR catalyst 28 is controlled to an air/fuel ratio that is cleaner than the theoretical air/fuel ratio when the regeneration processing is made.例文帳に追加

また、ＰＭ堆積量が上記判定値よりも大きい場合には、当該再生処理時に、ＥＧＲ触媒２８に供給されるＥＧＲガスの空燃比Ａ／Ｆを理論空燃比よりもリーンな空燃比に制御する。 - 特許庁

A NO_x occlusion reduction catalyst 7 is disposed to an exhaust passage 5 of an engine 1, an operation air-fuel ratio is switched from lean air-fuel ratio operation of the engine 1 to a rich air-fuel ratio for a short time to reduce and clean NO_x occluded by the NO_x occlusion reduction catalyst 7.例文帳に追加

機関１の排気通路５にＮＯ_X吸蔵還元触媒７を配置し、機関１のリーン空燃比運転中に短時間運転空燃比をリッチ空燃比に切り換えてＮＯ_X吸蔵還元触媒が吸蔵したＮＯ_Xを還元浄化する。 - 特許庁

The temperature (S102) of the air/fuel ratio sensor during execution (S101:YES) of the irregularity determination of the air/fuel ratio is regulated to high temperature as compared with the temperature (S107) of an oxygen sensor during non-execution (S106:YES) of the irregularity determination of the air/fuel ratio.例文帳に追加

空燃比バラツキ判定の非実行時（Ｓ１０６：ＹＥＳ）における酸素センサの温度（Ｓ１０７）と比較して、空燃比バラツキ判定の実行時（Ｓ１０１：ＹＥＳ）における空燃比センサの温度（Ｓ１０２）を高温に調節する。 - 特許庁

The abnormal condition diagnostic device determines whether or not the air-fuel ratio sensor is in an initial state of use and when determining that it is in the initial state of use, shifts the central air-fuel ratio in the active air-fuel ratio control to a rich side or a lean side from the predetermined reference value.例文帳に追加

空燃比センサが使用初期状態にあるか否かを判定し、使用初期状態にあると判定したとき、アクティブ空燃比制御における中心空燃比を所定の基準値よりもリッチ側またはリーン側にシフトさせる。 - 特許庁

To provide a control device of an internal combustion engine that can rapidly converge correction by air-fuel ratio feedback control of an internal combustion engine to more rapidly bring the air-fuel ratio of the internal combustion engine to a target air-fuel ratio, and an exhaust emission control device.例文帳に追加

内燃機関の空燃比フィードバック制御による補正を迅速に収束させて、内燃機関の空燃比をより早く目標空燃比に近づけることができる内燃機関の制御装置および排気浄化装置を提供する。 - 特許庁

To perform feedback control of an air-fuel ratio at least based on a time integral value calculated from deviation of a catalyst upstream air-fuel ratio sensor output value from a target value, so as not to unnecessarily and excessively correct the air-fuel ratio.例文帳に追加

触媒上流側の空燃比センサ出力値の目標値からの偏差に基づく値の時間積分値に少なくとも基づいて空燃比を不必要に過補正することがないように同空燃比をフィードバック制御すること。 - 特許庁

To provide an air fuel ratio control system for an internal combustion engine having a continuously variable transmission capable of detecting precise air fuel ratio of each exhaust gas discharged from each cylinder without arranging an air fuel ratio sensor at each exhaust port of a cylinder.例文帳に追加

各気筒の排気ポート毎に空燃比センサを配置しなくても、各気筒から排出される排気ガス毎の正確な空燃比を検出可能とする無段変速機を有する内燃機関の空燃比制御装置を提供する。 - 特許庁

To accurately correct characteristics of an air fuel ratio sensor based on output of an oxygen sensor, in regard to an air fuel ratio control device for an internal combustion engine equipped with the air fuel ratio sensor in the upstream side of a catalyst and the oxygen sensor in the downstream side.例文帳に追加

この発明は触媒の上流に空燃比センサを下流に酸素センサを備える内燃機関の空燃比制御装置に関し、酸素センサの出力に基づいて空燃比センサの特性を精度良く修正することを目的とする。 - 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

When the displacement abnormality is detected during the execution of the air-fuel ratio control and the external EGR, the target air-fuel ratio is corrected in order to compensate a detection error of the air-fuel ratio detection means caused by an influence of a specific component in an exhaust gas.例文帳に追加

空燃比制御および外部ＥＧＲの実行中にずれ異常が検出されたとき、排気ガスの特定成分の影響による空燃比検出手段の検出誤差を補償するために目標空燃比が補正される。 - 特許庁

The start (input) or stop (release) of the recirculation of exhaust gas is discriminated depending on whether or not an air-fuel ratio changes when a target air-fuel ratio is constant and the recirculation rate of the exhaust gas at that time matches a variation in the air-fuel ratio (S1 to S8).例文帳に追加

目標空燃比が一定であるときに空燃比が変化し、かつ、そのときの排気還流率が前記空燃比変化に見合うものであるか否かによって、排気還流の開始（入力）・停止（解除）を判別する（Ｓ１〜Ｓ８）。 - 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

A stoichiometric air ratio overvoltage map 26 includes a concentration overvoltage map that represents a concentration overvoltage in the fuel cell generated when a stoichiometric air ratio, that is stoichiometry ratio of air in cell reaction of the fuel cell, is limited.例文帳に追加

エアストイキ比過電圧マップ２６には、燃料電池の電池反応における空気の化学量論比であるエアストイキ比を制限したときに発生する燃料電池における濃度過電圧を示す濃度過電圧マップが保持されている。 - 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

When NOx stored in the NOx catalyst is reduced, an air-fuel ratio of perimeter atmosphere of the NOx catalyst is reduced to a target air-fuel ratio by reducing an air-fuel ratio of exhaust gas discharged from the internal combustion engine.例文帳に追加

ＮＯｘ触媒に吸蔵されたＮＯｘを還元させるときに、内燃機関から排出される排気の空燃比を低下させることによりＮＯｘ触媒の周囲雰囲気の空燃比を目標空燃比まで低下させる。 - 特許庁

An electronic controller 40 performs air-fuel ratio feedback control by bringing the control center closer to a lean air-fuel ratio than a stoichiometric air-fuel ratio when the engine 10 is in an idle operation condition and the stoichiometric operation demand is given during lean combustion operation.例文帳に追加

電子制御装置４０は、エンジン１０のアイドル運転状態であってリーン燃焼運転中にストイキ運転要求がなされると、制御中心をストイキ空燃比よりもリーン寄りとした空燃比フィードバック制御を実行する。 - 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

The electronic controller 20 learns air-fuel ratio learning values for compensating for a regular drift in the engine air-fuel ratio for a plurality of learning regions based on the behavior of the air-fuel ratio correction factor, which is reflected in the feedback control.例文帳に追加

この際、電子制御装置２０は機関空燃比の定常的なずれを補償するための空燃比学習値を空燃比補正係数の挙動に基づき複数の学習領域毎に学習し、これをフィードバック制御に反映させる。 - 特許庁

To prevent knocking when an engine is operated at a theoretical air-fuel ratio while operating the engine at the theoretical air-fuel ratio in a wide operating area, and provide a large engine torque beyond a critical torque obtained when the engine is operated at the theoretical air-fuel ratio.例文帳に追加

広い運転領域に渡って理論空燃比で運転しつつ、理論空燃比で運転しているときのノッキングの防止と、理論空燃比で運転したときに得られる限界トルクを超えた大きなエンジントルクが得られるようにする。 - 特許庁

This internal combustion engine 10 is operated while switching a low temperature combustion mode of performing combustion in the air-fuel ratio in the vicinity of the stoichiometric air-fuel ratio by the introduction of a large quantity of EGR, and an ordinary combustion mode of performing the combustion in the lean air-fuel ratio.例文帳に追加

内燃機関１０は、大量ＥＧＲ導入により理論空燃比近傍の空燃比で燃焼を行う低温燃焼モードと、希薄空燃比で燃焼を行う通常燃焼モードとを切替えつつ運転されている。 - 特許庁

When oxygen is absorbed to the catalyst, exhaust air-fuel ratio is vibrated so that exhaust gas air-fuel ratio shifted to a rich side gets to theoretical air-fuel ratio AFs or less and that degree of leanness per one vibration is larger than degree of richness.例文帳に追加

触媒に酸素を吸収させるときには、リッチ側に振った排気空燃比が理論空燃比ＡＦｓ以下となるように且つ１振動当たりのリーン度合いがリッチ度合いより大きくなるように排気空燃比を振動させる。 - 特許庁

This air-fuel ratio control device 6 is constituted so as to control the air-fuel ratio of an internal combustion engine 1 based on output of an upstream side air-fuel ratio sensor 66 arranged in an exhaust passage on the upstream side of an exhaust emission control catalyst 53.例文帳に追加

空燃比制御装置（６）は、排気ガス浄化用の触媒（５３）よりも上流側の排気通路に配設された上流側空燃比センサ（６６）の出力に基づいて、内燃機関（１）の空燃比を制御するように構成されている。 - 特許庁

The lower coat layer 52 is formed of an NOx storage catalyst for storing NOx included in exhaust gas when the air-fuel ratio of the exhaust gas is lean and releasing the stored NOx when the air-fuel ratio of the exhaust gas becomes the stoichiometric air-fuel ratio or rich.例文帳に追加

下部コート層５２は、排気ガスの空燃比がリーンのときには排気ガス中に含まれるＮＯ_Xを吸蔵し排気ガスの空燃比が理論空燃比又はリッチになると吸蔵したＮＯ_Xを放出するＮＯ_X吸蔵触媒から形成される。 - 特許庁

In this air-fuel ratio control device, a feedback correction value is obtained based on each output value of air-fuel ratio sensors disposed upstream and downstream of a catalyst, respectively, and air-fuel ratio feedback control is performed using a value DFi obtained by guard processing this value within a predetermined range.例文帳に追加

この装置では、触媒上下流にそれぞれ配設された空燃比センサの各出力値に基づいてフィードバック補正値が求められ、この値を所定範囲内にガード処理した値DFiを用いて空燃比フィードバック制御が行われる。 - 特許庁

In the case where the LNT 14 is deteriorated, air-fuel ratio of the air-fuel mixture to be supplied to the air-cylinder E4 is set close to a rich side in comparison with a theoretical air-fuel ratio, and while the exhaust gas discharged from the air-cylinder E4 is led to the bypass exhaust pipe EX4b.例文帳に追加

ＬＮＴ１４が劣化している場合は、気筒Ｅ４に供給される混合気の空燃比を理論空燃比よりリッチ側に設定すると共に、気筒Ｅ４から排出される排気ガスをバイパス排気管ＥＸ４ｂへと導く。 - 特許庁

To previously determine whether the properties of an air-fuel ratio sensor is appropriate for determination of imbalance of an air-fuel ratio between cylinders when an imbalance determination parameter that is increased or decreased by a larger difference in air-fuel ratio between cylinders is determined based on the output value of the air-fuel sensor to determine imbalance of air-fuel ratio between cylinders based on comparison results between the determined parameter and the threshold value.例文帳に追加

気筒別空燃比間の差が大きいほど大きくなるか又は小さくなるインバランス判定用パラメータを空燃比センサの出力値に基づいて求め、そのパラメータと閾値との比較結果に基づいて空燃比気筒間インバランス判定を行うにあたり、前もって、空燃比センサの特性が空燃比気筒間インバランス判定に適切であるか否かを判定する。 - 特許庁