「AIR-RATIO」に関連した英語例文の一覧と使い方(12ページ目) - Weblio英語例文検索

When the internal combustion engine is in cool state (S12), fuel is injected in a compression stroke at an air/fuel ratio for combustion equal to a theoretical air/fuel ratio or slightly nearer a lean air/fuel ratio than the theoretical air/fuel ratio (compression S/L operation) (S14), and exhaust emission flow is suppressed (S16).例文帳に追加

内燃機関が冷態状態のときには(S12)、燃焼空燃比が理論空燃比または理論空燃比よりもややリーン空燃比となるようにして燃料を圧縮行程で噴射し（圧縮S/L運転）(S14)、併せて排気流動を抑制する(S16)。 - 特許庁

To reduce the drop of estimation accuracy of air fuel ratio for each cylinder due to drop of response of an air fuel ratio sensor in a system estimating air fuel ratio for each cylinder based on a detection value of the air fuel ratio sensor installed on an exhaust gas merging part of an engine.例文帳に追加

エンジンの排気合流部に設置した空燃比センサの検出値に基づいて各気筒の空燃比（気筒別空燃比）を推定するシステムにおいて、空燃比センサの応答性の低下による気筒別空燃比の推定精度の低下を少なくする。 - 特許庁

Air-fuel ratio feedback control changing an air-fuel ratio feedback correction coefficient LAMBDA by proportional integration action is carried out at first after engine start based on a rich/lean detection result by the oxygen sensor, and correction demand for keeping air fuel ratio at the stoichiometric air fuel ratio is determined.例文帳に追加

機関始動後、まず、酸素センサによるリッチ・リーンの検出結果に基づき空燃比フィードバック補正係数LAMBDAを比例積分動作で変化させる空燃比フィードバック制御を行わせ、空燃比を理論空燃比にするための補正要求を求める。 - 特許庁

To provide an air-fuel ratio control device for a multiple cylinder internal combustion engine, capable of regulating the exhaust air-fuel ratio to be close to a target air-fuel ratio (stoichiometric value, for example), and restricting fluctuation of the air-fuel ratio of exhaust gas flowing to a catalyst.例文帳に追加

安価且つ高応答にして排気空燃比を目標空燃比（例えば、ストイキ）近傍に調整できるとともに触媒に流入する排ガスの空燃比変動を抑制可能な多気筒内燃機関の空燃比制御装置を提供する。 - 特許庁

A catalyst model defining a relation between an air-fuel ratio of upstream of a catalyst 3 and an air-fuel ratio of downstream is identified, a converged target value of the post-catalyst air-fuel ratio is converted into a target value of a pre-catalyst air-fuel ratio, base on the reverse model.例文帳に追加

触媒３の上流側の空燃比と下流側の空燃比との関係を規定する触媒モデルの同定を行い、その逆モデルに基づいて触媒後空燃比の収束目標値を触媒前空燃比の目標値に変換する。 - 特許庁

A CPU 31 in an ECU 30 sets the target air-fuel ratio, it carries out correction responding to a degree of lean or rich of the set target air-fuel ratio, and it controls by feeding back an actual air-fuel ratio of exhaust gas exhausted from the engine 1 to the target air-fuel ratio.例文帳に追加

ＥＣＵ３０内のＣＰＵ３１は、目標空燃比を設定し、該設定した目標空燃比のリーン又はリッチの度合に応じた補正を行うと共に、エンジン１から排出される排ガスの実空燃比を目標空燃比にフィードバック制御する。 - 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

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

The air-fuel ratio control system feedback controls the air-fuel ratio so that the gas flowing into the catalyst 43 becomes a lean air-fuel ratio when the output value Voxs of the downstream air-fuel ratio sensor 56 reaches a rich determination threshold, and so that the catalyst inflow gas becomes a rich air-fuel ratio when the output value Voxs becomes equal to or below the lean determination threshold.例文帳に追加

空燃比制御装置は、下流側空燃比センサ５６の出力値Voxsがリッチ判定閾値以上となったときに触媒４３に流入するガスがリーン空燃比となり、且つ、出力値Voxsがリーン判定閾値以下となったとき触媒流入ガスがリッチ空燃比となるように空燃比のフィードバック制御を行う。 - 特許庁

In case the changeover timing of the air fuel ratio of the exhaust gas flowing out of the exhaust gas purifying catalyst after the air fuel ratio of the engine is changed over through the active air fuel ratio control, is earlier than the changeover timing of the air fuel ratio of the exhaust gas flowing out of the EGR catalyst, execution of the active air fuel ratio control is prohibited.例文帳に追加

アクティブ空燃比制御によって内燃機関の空燃比が切り替えられた後に排気浄化触媒から流出する排気ガスの空燃比が切り替わるタイミングが、ＥＧＲ触媒から流出する排気ガスの空燃比が切り替わるタイミングより早い場合には、アクティブ空燃比制御の実行を禁止する。 - 特許庁

When rich control where a target air fuel ratio is established to a value less than stoichiometric air fuel ratio AFst or lean control where the target air fuel ratio is established to a value greater than stoichiometric air fuel ratio AFst is executed, sub-feed-back learning is prohibited if the target air fuel ratio is less than rich criterion AFrich or greater than lean criterion AFlean.例文帳に追加

目標空燃比をストイキ空燃比AFstより小さい値に設定するリッチ制御、あるいは、目標空燃比をストイキ空燃比AFstより大きい値に設定するリーン制御を行うに際して、目標空燃比がリッチ判定値AFrichより小さいか、または、リーン判定値AFleanより大きい場合には、サブフィードバック学習を禁止する。 - 特許庁

When NOx absorption amount in NOx absorption catalyst reaches a saturation amount during a lean combustion, a target air-fuel ratio is switched to a stoichiometric air-fuel ratio, while a lean spike is given by increasing and changing an air-fuel ratio feed back correction coefficient AL PHA used for feedback-controlling the air-fuel ratio to the stoichiometric air fuel ratio steply (S2).例文帳に追加

リーン燃焼中にＮＯｘ吸収触媒におけるＮＯｘ吸収量が飽和量に達したときに、目標空燃比を理論空燃比に切り換える一方、空燃比を理論空燃比にフィードバック制御するのに用いる空燃比フィードバック補正係数ALPHA をステップ的に増大変化させて（Ｓ２）、リッチスパイクを与える。 - 特許庁

To provide an air fuel ratio control device for an internal combustion engine, capable of avoiding mutual interference between respective air fuel ratio feedback controls based on air fuel ratio sensors arranged in exhaust passages in upstream and downstream sides of a catalyst, respectively, and capable of maintaining stable air fuel ratio controls regardless of states of the air fuel ratio sensors.例文帳に追加

触媒の上流、及び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、空燃比センサの状態にかかわらず安定した空燃比制御を維持し得る内燃機関の空燃比制御装置の提供。 - 特許庁

The air-fuel ratio learning value is set for each region of air-fuel ratio learning divided according to the engine load, and when the feedback correction factor converges into the specified range within the air-fuel ratio learning region corresponding to the current engine load, learning of the air-fuel ratio learning value in the applicable air-fuel ratio learning region is completed.例文帳に追加

この空燃比学習値は、機関負荷に応じて区分される空燃比学習領域毎にそれぞれ設定され、現在の機関負荷に対応した空燃比学習領域にてフィードバック補正係数が上記所定範囲内に収束したとき、同空燃比学習領域での空燃比学習値の学習が完了する。 - 特許庁

When the λ1 is less than the λ0, the target air-fuel ratio is set to the neutral air-fuel ratio λ1 without correcting a target amount of air sucked (S18).例文帳に追加

λ１がλ０以下の場合には、目標吸入空気量を補正することなく、目標空燃比を中立用空燃比λ１に設定する（Ｓ１８）。 - 特許庁

Variations of the air-fuel ratios among cylinders are also calculated, by calculating a deviation between the estimated air-fuel ratio and the reference air-fuel ratio of the respective cylinders after a correction.例文帳に追加

更に、補正後の各気筒の推定空燃比と基準空燃比との偏差を算出することで、各気筒の空燃比の気筒間ばらつきを算出する。 - 特許庁

When a predetermined time has elapsed before the detected air-fuel ratio of the air-fuel ratio sensor becomes below the predetermined value, the air-fuel ration feedback control is forcibly resumed.例文帳に追加

また、空燃比センサの検出空燃比が所定値以下になる前に、所定時間が経過すると、空燃比フィードバック制御を強制的に再開させる。 - 特許庁

To make the air fuel ratio in NOX catalyst close to the target air fuel ratio near stoichimetric air amount in the case of adding a reducer in an exhaust passage in the upstream of NOX catalyst.例文帳に追加

ＮＯx触媒上流の排気通路で還元剤の添加をする場合に、ＮＯx触媒における空燃比をストイキ近傍の目標空燃比に近づける。 - 特許庁

Thus, the estimation accuracy of the each cylinder air-fuel ratio when the responsiveness of the air-fuel ratio sensor is deteriorated, detecting accuracy of the variations of the air-fuel ratios among the cylinders, is improved.例文帳に追加

これにより、空燃比センサの応答性劣化時の気筒別空燃比の推定精度ひいては空燃比の気筒間ばらつきの検出精度を向上させる。 - 特許庁

To surely adjust the ratio of a bottom air amount fed from an air blowing hole and a multistage air blowing hole of a coke oven to a fixed ratio.例文帳に追加

コークス炉の底部空気吹出孔及び多段の空気吹出孔から供給される燃焼用空気量の比率を所要割合に確実に調整する。 - 特許庁

Even if the catalyst temperature is low after setting the rich air-fuel ratio, operation is changed to the operation in an even combustion range to reduce the air quantity and set a rich air-fuel ratio (step S103).例文帳に追加

依然として触媒温度が低い場合には、ステップＳ１０３で均一燃焼領域にして空気量を減少してリッチに設定する。 - 特許庁

The CPU 162 controls the air amount adjusting valve 34 based on the state of the engine 7 so that an air-fuel ratio in the exhaust port 12 is the target air-fuel ratio.例文帳に追加

ＣＰＵ１６２は、エンジン７の状態に基づいて、排気ポート１２内の空燃比が目標空燃比になるように空気量調整弁３４を制御する。 - 特許庁

An air fuel ratio learning routine calculates deviation quantity of air fuel ratio between target air fuel ratio and air fuel ratio detected by an air fuel ratio sensor 6 by using fuel evaporation concentration C detected in a concentration detection routine (step S 309) if the engine is under purging (step S302), and calculates learning correction value flaf for correcting the calculated air fuel ratio deviation quantity (step S310).例文帳に追加

空燃比学習ルーチンは、パージ実施中である場合（ステップＳ３０２）、濃度検出ルーチンにおいて検出した燃料蒸発濃度Ｃを用いて空燃比センサ６による空燃比と目標空燃比との空燃比ずれ量を算出し（ステップＳ３０９）、この算出した空燃比ずれ量を修正するための学習補正値ｆｌａｆを算出する（ステップＳ３１０）。 - 特許庁

Based on a combination of plus or minus of a variation of combustion velocity after the target air-fuel ratio is varied and a direction in which the target air-fuel ratio is varied, a single air-fuel ratio is selected among the plurality of air-fuel ratios (180).例文帳に追加

目標空燃比が変更された後の燃焼速度の変化量の正負と、目標空燃比が変更された方向との組み合わせに基づいて、前記複数の空燃比から１つの空燃比を選択する（１８０）。 - 特許庁

At the initial time when regeneration control of the downstream catalyst is started, the group of first cylinders and the group of second cylinders have a rich air-fuel ratio and a lean air-fuel ration, respectively, so that an air-fuel ratio flowing into the downstream catalyst does not become a theoretical air-fuel ratio.例文帳に追加

下流側触媒の再生制御開始当初は第１気筒群をリッチ空燃比、第２気筒群をリーン空燃比として下流側触媒に流入する空燃比が理論空燃比とならないように図る。 - 特許庁

To enhance control accuracy of a torque control and an air-fuel ratio control which are performed by using an air model and an air reverse model.例文帳に追加

エアモデル及びエア逆モデルを用いて行うトルク制御及び空燃比制御の制御精度を高める。 - 特許庁

When a resuming condition of fuel injection is met from a deceleration fuel-cut state, a clamp state is held until a detected air-fuel ratio of an air-fuel ratio sensor becomes below a predetermined value, and the air-fuel ration feedback control is resumed after the detected air-fuel ratio of the air-fuel ratio sensor becomes below the predetermined value.例文帳に追加

減速燃料カット状態から燃料噴射の再開条件が成立すると、空燃比センサの検出空燃比が所定値以下になるまでクランプ状態を保持させ、空燃比センサの検出空燃比が所定値以下になってから空燃比フィードバック制御を再開させる。 - 特許庁

During stratified combustion operation of the cylinder fuel injection type engine, an air-fuel ratio feedback execution condition is established and air-fuel ratio feedback control is started, feedback correction is effected on a throttle opening (an air amount) so that a real air-fuel ratio (a real A/F) is adjusted to a target air-fuel ratio (a target A/F).例文帳に追加

筒内噴射式エンジンの成層燃焼運転中に、空燃比フィードバック実行条件が成立して空燃比フィードバック制御が開始されると、実空燃比（実Ａ／Ｆ）が目標空燃比（目標Ａ／Ｆ）となるようにスロットル開度（空気量）がフィードバック補正される。 - 特許庁

To certainly detect one-sided deterioration of a linear air-fuel ratio sensor.例文帳に追加

リニア空燃比センサの片側劣化をも確実に検出すること。 - 特許庁

ABNORMALITY DIAGNOSTIC DEVICE AND ABNORMALITY DIAGNOSTIC METHOD OF AIR-FUEL RATIO SENSOR例文帳に追加

空燃比センサの異常診断装置及び異常診断方法 - 特許庁

To suitably detect abnormality of an individual characteristic of an air-fuel ratio sensor.例文帳に追加

空燃比センサの個々の特性の異常を好適に検出する。 - 特許庁

ELEMENT TEMPERATURE MEASURING DEVICE FOR AIR-FUEL RATIO SENSOR AND HEATER CONTROL DEVICE例文帳に追加

空燃比センサの素子温度計測装置及びヒータ制御装置 - 特許庁

To provide an EGR device achieving a high air excess ratio.例文帳に追加

高空気過剰率を達成するＥＧＲ装置を提供する。 - 特許庁

AIR FUEL RATIO CONTROL DEVICE FOR ENGINE AND CONTROL DEVICE FOR HYBRID VEHICLE例文帳に追加

エンジンの空燃比制御装置及びハイブリッド車の制御装置 - 特許庁

ABNORMALITY DIAGNOSIS DEVICE AND ABNORMALITY DIAGNOSIS METHOD FOR AIR FUEL RATIO SENSOR例文帳に追加

空燃比センサの異常診断装置及び異常診断方法 - 特許庁

AIR FUEL RATIO CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE HAVING CONTINUOUSLY VARIABLE TRANSMISSION例文帳に追加

無段変速機を有する内燃機関の空燃比制御装置 - 特許庁

To secure the detection accuracy of the air-fuel ratio variation abnormality between cylinders.例文帳に追加

気筒間空燃比ばらつき異常の検出精度を確保する。 - 特許庁

CONTROLLER FOR PLANT AND AIR-FUEL RATIO CONTROLLER FOR INTERNAL COMBUSTION ENGINE例文帳に追加

プラントの制御装置及び内燃機関の空燃比制御装置 - 特許庁

An air-fuel ratio of a primary engine 1 is controlled to become lean.例文帳に追加

プライマリーエンジン１の空燃比はリーンとなるように制御される。 - 特許庁

AIR/FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE USING VIRTUAL EMISSION GAS SENSOR例文帳に追加

仮想排ガスセンサを用いた内燃機関の空燃比制御装置 - 特許庁

AIR-FUEL RATIO CONTROL DEVICE FOR CYLINDER DIRECT INJECTION INTERNAL COMBUSTION ENGINE例文帳に追加

筒内直噴射式内燃機関における空燃比制御装置 - 特許庁

DEVICE AND METHOD FOR CONTROLLING AIR/FUEL RATIO OF INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の空燃比制御装置、及び空燃比制御方法 - 特許庁

METHOD AND DEVICE FOR CONTROLLING AIR-FUEL RATIO CORRECTION OF PREMIXING TYPE GAS ENGINE例文帳に追加

予混合式ガスエンジンの空燃比補正制御方法および装置 - 特許庁

METHOD FOR JUDGING AIR FUEL RATIO OF INTERNAL COMBUSTION ENGINE BASED ON ION CURRENT例文帳に追加

イオン電流に基づく内燃機関の空燃比判定方法 - 特許庁

To accurately determine an abnormality that an air-fuel ratio differs among cylinders.例文帳に追加

空燃比が気筒間で異なる異常を精度よく判定する。 - 特許庁