「"AIR FUEL RATIO"」に関連した英語例文の一覧と使い方(8ページ目) - Weblio英語例文検索

AIR-FUEL RATIO CONTROLLER OF LEAN BURN ENGINE例文帳に追加

希薄燃焼機関の空燃比制御装置 - 特許庁

DEVICE FOR DETERMINING IMBALANCE OF AIR FUEL RATIO AMONG CYLINDER例文帳に追加

気筒間の空燃比の不均衡を判断するための装置 - 特許庁

AIR-FUEL RATIO CONTROLLER FOR STRATIFIED SCAVENGING TWO- CYCLE ENGINE例文帳に追加

層状掃気２サイクルエンジンの空燃比制御装置 - 特許庁

To control an air fuel ratio in a target air fuel ratio, for example, that near a theoretical air fuel ratio even in a cold state in an air fuel ratio controller 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、冷態時においても空燃比を例えば理論空燃比近傍のような目標空燃比に精度良く制御できるようにする。 - 特許庁

DEVICE FOR DETECTING AIR-FUEL RATIO SENSOR ABNORMALITY AND ITS DETERMINATION METHOD例文帳に追加

空燃比センサ異常検出装置及びその判定方法 - 特許庁

AIR/FUEL RATIO FEED-BACK CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の空燃比フィードバック制御装置 - 特許庁

AIR FUEL RATIO CONTROL DEVICE AND SENSOR UNIT例文帳に追加

空燃比制御装置およびそのセンサユニット - 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

AIR-FUEL RATIO FEEDBACK CONTROLLER FOR ENGINE例文帳に追加

エンジンの空燃比フィードバック制御装置 - 特許庁

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

内燃エンジンの空燃比制御装置 - 特許庁

The inter-cylinder air-fuel ratio imbalance determining device (determining device) controls an averaged air-fuel ratio of a mixture air supplied to an engine 10 to be a target air-fuel ratio based on an output value of an upstream side air-fuel ratio sensor 56.例文帳に追加

本発明による空燃比気筒間インバランス判定装置（判定装置）の実施形態は、上流側空燃比センサ５６の出力値に基いて、機関１０に供給される混合気の空燃比の平均を目標空燃比に制御する。 - 特許庁

AIR FUEL RATIO CONTROL DEVICE FOR MULTI CYLINDER ENGINE例文帳に追加

多気筒エンジンの空燃比制御装置 - 特許庁

AIR-FUEL RATIO CONTROL DEVICE FOR VARIABLE VALVE SYSTEM ENGINE例文帳に追加

可変動弁エンジンの空燃比制御装置 - 特許庁

An air-fuel ratio of exhaust of an internal combustion engine is repeatedly changed into a lean air-fuel ratio and a rich air-fuel ratio, and thereby its average value is maintained in the vicinity of a theoretical air-fuel ratio.例文帳に追加

本発明では、内燃機関の排気の空燃比をリーン空燃比とリッチ空燃比とに繰り返し変化させることで、その平均値を理論空燃比近傍に維持する。 - 特許庁

A system from each fuel injection valve to an air-fuel ratio sensor is modeled with a first-order lag element, and a gain and a time constant are identified based on the input air-fuel ratio to the model and an output air-fuel ratio obtained from the air-fuel ratio sensor.例文帳に追加

各燃料噴射弁から空燃比センサまでの系を一次遅れ要素によりモデル化し、このモデルに対する入力空燃比と、空燃比センサから得られる出力空燃比とに基づきゲインおよび時定数を同定する。 - 特許庁

AIR FUEL RATIO CONTROL DEVICE OF CYLINDER INJECTION INTERNAL COMBUSTION ENGINE例文帳に追加

筒内噴射式内燃機関の空燃比制御装置 - 特許庁

DEVICE FOR CONTROLLING AIR-FUEL RATIO PER CYLINDER OF INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の気筒別空燃比制御装置 - 特許庁

EXHAUST GAS AIR-FUEL RATIO ESTIMATION DEVICE FOR INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の排気空燃比推定装置 - 特許庁

MALFUNCTION DETERMINATION DEVICE OF AIR-FUEL RATIO DETECTION DEVICE例文帳に追加

空燃比検出装置の故障判定装置 - 特許庁

DEVICE FOR ESTIMATING AIR/FUEL RATIO BY CYLINDERS OF INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の気筒別空燃比推定装置 - 特許庁

OUTPUT CORRECTION DEVICE OF AIR FUEL RATIO SENSOR FOR INTERNAL COMBUSTION ENGINE例文帳に追加

内燃機関の空燃比センサの出力値補正装置 - 特許庁

When the air fuel ratio of the exhaust gas flowing into the exhaust emission control catalyst is richer than a theoretical air fuel ratio, a difference between the air fuel ratio of exhaust gas detected by the upstream side exhaust gas air fuel ratio detection means and the air fuel ratio of exhaust gas detected by the downstream side exhaust gas air fuel ratio detection means is calculated as the rich air fuel ratio difference.例文帳に追加

排気浄化触媒に流入する排気ガスの空燃比が理論空燃比よりもリッチであるときに上流側排気空燃比検出手段によって検出される排気ガスの空燃比と下流側排気空燃比検出手段によって検出される排気ガスの空燃比との差がリッチ空燃比差として算出される。 - 特許庁

The device performs active air-fuel ratio control which alternately switches the air-fuel ratio of the exhaust emission between rich and lean based on a predetermined center air-fuel ratio, and determines whether the air-fuel ratio sensor is normal or not by calculating a diagnostic parameter during active air-fuel ratio control.例文帳に追加

排気ガスの空燃比を所定の中心空燃比を境にリッチおよびリーンに交互に切り替えるアクティブ空燃比制御を実行し、アクティブ空燃比制御の実行中に診断パラメータを算出して空燃比センサが正常か異常かを判定する。 - 特許庁

This fluctuation makes the air/fuel ratio feedback control by the control gain changed corresponding to the vapor ratio even when the air/fuel ratio of the engine 1 is greatly deviated from the theoretical air/fuel ratio so that the air/fuel ratio of the engine 1 is promptly approached the theoretical air/fuel ratio.例文帳に追加

この変動によってエンジン１の空燃比が理論空燃比から大きくずれたとしても、上記ベーパ率に応じて変更される制御ゲインをもって空燃比フィードバック制御が行われ、これによりエンジン１の空燃比が理論空燃比へと速やかに近づけられる。 - 特許庁

When air fuel ratio leaning control right after engine start is completed, target air fuel ratio richening correction control is started and target air fuel ratio is immediately shifted to lightly rich side by target air fuel ratio richening correction quantity, and fuel feed back control based on output of front air fuel ratio sensor is started.例文帳に追加

エンジン始動直後の空燃比リーン化制御が終了したとき、目標空燃比リッチ化補正制御を開始し、目標空燃比リッチ化補正量により直ちに目標空燃比を弱リッチ側にシフトし、フロント空燃比センサの出力に基づく燃料フィードバック制御を開始する。 - 特許庁

To learn even when a target air-fuel ratio is an air-fuel ratio except for a logical air-fuel ratio, to provide universality by converting its learning result to the logical air-fuel ratio equivalent to it, to improve learning frequency in this way and to improve air-fuel ratio control precision.例文帳に追加

目標空燃比が理論空燃比以外の空燃比でも学習を行い、この学習結果については理論空燃比相当に換算することにより普遍性を持たせ、このようにして学習頻度を高め、空燃比制御精度の向上を図る。 - 特許庁

To provide an exhaust emission control device for an internal combustion engine optimizing exhaust emission control performance of a catalytic converter by suppressing attenuation of exhaust gas air fuel ratio modulation accompanying shift of exhaust gas air fuel ratio to rich air fuel ratio side or lean air fuel ratio side at a time of air fuel ratio modulation.例文帳に追加

空燃比変調時の排気空燃比のリッチ空燃比側或いはリーン空燃比側への偏りに伴う排気空燃比変調の減衰を抑制し、触媒コンバータにおける排気浄化性能の最適化を図った内燃機関の排気浄化装置を提供する。 - 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

To eliminate disturbance of air fuel ratio control based on low speed exhaust system local air fuel ratio fluctuation due to variation of air fuel ratio among cylinders in a system carrying out precise air fuel ratio feed back control using two air fuel ratio sensors provided in upstream side and downstream side of an exhaust system.例文帳に追加

排気系の上流側および下流側に設けた二つの空燃比センサを用いて高精度に空燃比を帰還制御するシステムにおいて、気筒毎の空燃比ばらつきにより生ずる低速回転時排気系局所的空燃比変動に基づく空燃比制御の乱れを解消する。 - 特許庁

An electronic control device 50 calculates the air-fuel ratio correction amount for the air-fuel ratio feedback control in accordance with a tendency of deviation between an actual air-fuel ratio and a target air-fuel ratio and determines the malfunction of the fuel injection system in accordance with the air-fuel ratio correction amount.例文帳に追加

電子制御装置５０は、実空燃比と目標空燃比との乖離傾向に基づいて空燃比フィードバック制御の空燃比補正量を算出するとともに、同空燃比補正量に基づいて燃料噴射系の異常を判定する。 - 特許庁

When learning the fuel injection amount, the control unit 12 cyclically changes the air/fuel ratio into plural air/fuel ratios including the theoretical air/fuel ratio and learns the fuel injection amount for every cylinder in accordance with the result of the air/fuel ratio control in a period when keeping the air/fuel ratio with the theoretical air/fuel ratio.例文帳に追加

コントロールユニット１２は、燃料噴射量を学習するときは、空燃比を、理論空燃比を含む複数の空燃比に周期的に変更し、空燃比を理論空燃比に維持している期間中における空燃比制御の結果に基いて、各気筒毎の燃料噴射量を学習する。 - 特許庁

To control air fuel ratio in a downstream of a catalyst to air fuel ratio having desired bias in relation to theoretical air fuel ratio while suppressing cancellation by I control of intentional bias of air fuel ratio by P control in relation to air fuel ratio control device for an internal combustion engine.例文帳に追加

この発明は、内燃機関の空燃比制御装置に関し、P制御による意図的な空燃比の偏りがI制御によって打ち消されるのを抑制しつつ、触媒下流の空燃比を理論空燃比に対して所望の偏りを持たせた空燃比に制御することを目的とする。 - 特許庁

When the learning value should be updated, the target air fuel ratio is set to the theoretical air fuel ratio, uniform charge combustion is performed and the learning value is updated, even if the engine operating state belongs to an area except the area III, that is, even if the target air fuel ratio is an air fuel ratio except the theoretical air fuel ratio.例文帳に追加

学習値を更新すべきときには機関運転状態が領域ＩＩＩ以外に属するときであっても、すなわち目標空燃比が理論空燃比以外であっても目標空燃比を理論空燃比に設定して均質燃焼を行うと共に、学習値を更新する。 - 特許庁

To improve estimation accuracy of the each cylinder air-fuel ratio when responsiveness of an air-fuel ratio sensor is deteriorated, in a system for estimating the air-fuel ratio (the each cylinder air-fuel ratio) of respective cylinders based on output of the air-fuel ratio sensor arranged in an exhaust confluent 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出力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劣化時の気筒別空燃比の推定精度を向上させる。 - 特許庁

To provide an air-fuel ratio control system for an internal combustion engine capable of controlling an actual air-fuel ratio not to slip off a target air-fuel ratio even when an air-fuel ratio sensor outputs an output value different from the actual air-fuel ratio.例文帳に追加

本発明は、空燃比センサ出力が実空燃比とは異なる出力値を出力した場合であっても、実空燃比が目標空燃比からずれることを抑制することができる内燃機関の空燃比制御装置を提供することを目的とする。 - 特許庁

In a second time period other than the first time period, the fuel injection amount is controlled so that the cylinder air-fuel ratio can be gradually varied within the predetermined range of an air-fuel ratio and with a smaller difference in an air-fuel ratio than that between the specific rich air-fuel ratio and the specific lean air-fuel ratio.例文帳に追加

第１期間以外となる第２期間においては、前記所定幅の空燃比範囲を通るようにかつ前記特定のリッチ空燃比と前記特定のリーン空燃比との空燃比差よりも小さな空燃比差でもって気筒空燃比が緩やかに変動するように燃料噴射量が制御される。 - 特許庁

To rapidly compensate an error in a basic fuel injection amount while controlling the air-fuel ratio of an engine toward a target air-fuel ratio, in air-fuel ratio control based on a value after the high pass filer processing of the output value of a catalyst upstream side air-fuel ratio sensor and the output value of a catalyst downstream side air-fuel ratio sensor.例文帳に追加

触媒上流側空燃比センサの出力値をハイパスフィルタ処理した後の値と、触媒下流側空燃比センサの出力値とに基づく空燃比制御において、機関の空燃比を目標空燃比に向けて制御しつつ基本燃料噴射量の誤差を迅速に補償すること。 - 特許庁

This constitution prohibits feedback correction of an air-fuel ratio by the air-fuel ratio feedback correction factor higher than the upper limit value and prevents worsening of exhaust gas emission by preventing excessive correction of an air-fuel ratio to the rich aside even when an air-fuel ratio sensor detects that air-fuel ratio is lean due to the occurrence of a misfire.例文帳に追加

これにより、上限ガード値以上の空燃比フィードバック補正係数による空燃比のフィードバック補正を禁止し、空燃比センサが失火に起因した空燃比リーンを検出した場合であっても、空燃比がリッチ側に過補正されるのを防止して、排気ガスエミッションの悪化を防止する。 - 特許庁

The control means 100 has an air-fuel ratio feedback control function of feedback-controlling an actual air-fuel ratio based on the detection of an air-fuel ratio sensor SW10 arranged upstream of the discharge pipe 41 in the exhaust passage 20 so that the actual air-fuel ratio reaches a predetermined target air-fuel ratio.例文帳に追加

制御手段１００は、排気通路２０中の吐出管４１よりも上流側に配置された空燃比センサＳＷ１０の検出に基づいて、所定の目標空燃比になるように実空燃比をフィードバック制御する空燃比フィードバック制御機能を有する。 - 特許庁

To restrain the degradation of feedback control performance due to an error of a detected air-fuel ratio, in an air-fuel ratio feedback control using an oxygen sensor of an oxygen concentration cell type in which an electromotive force has linearity with respect to an air-fuel ratio in a predetermined air-fuel ratio range including a stoichimetric air-fuel ratio.例文帳に追加

理論空燃比を含む所定空燃比範囲において起電力が空燃比に対して線形性を有する酸素濃淡電池型の酸素センサを用いた空燃比フィードバック制御において、検出空燃比の誤差によるフィードバック制御性の低下を抑制する。 - 特許庁

A system up to the air-fuel ratio sensor from a fuel injection valve is modeled by a primary delay element, and a parameter in the primary delay element is identified based on the input air-fuel ratio u(t) imparted to the air-fuel ratio sensor and the output air-fuel ratio y(t) outputted from the air-fuel ratio sensor.例文帳に追加

燃料噴射弁から空燃比センサまでの系を一次遅れ要素によりモデル化し、空燃比センサに与えられる入力空燃比ｕ（ｔ）と空燃比センサから出力される出力空燃比ｙ（ｔ）とに基づき一次遅れ要素におけるパラメータを同定する。 - 特許庁

To provide an air-fuel ratio control device of an internal combustion engine, surely avoiding interference of the air-fuel ratio feedback control based on the upstream side air-fuel ratio sensor output value upstream from a catalyst with the air-fuel ratio feedback control based on the downstream side air-fuel ratio sensor output value downstream from the catalyst.例文帳に追加

触媒上流の上流側空燃比センサ出力値に基づく空燃比フィードバック制御と触媒下流の下流側空燃比センサ出力値に基づく空燃比フィードバック制御との干渉を確実に回避できる内燃機関の空燃比制御装置を提供すること。 - 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

A control apparatus 70 sets a target air-fuel ratio to a rich air-fuel ratio smaller than a theoretical air-fuel ratio when an oxygen storage state of the catalyst 43 is determined to be an excessive oxygen state, and sets the target air-fuel ratio to a lean air-fuel ratio larger than the theoretical air-fuel ratio when the oxygen storage state is determined to lack oxygen.例文帳に追加

制御装置７０は、触媒４３の酸素吸蔵状態が酸素過剰状態であると判定されている場合に目標空燃比を理論空燃比よりも小さいリッチ空燃比に設定し、酸素吸蔵状態が酸素不足状態であると判定されている場合に目標空燃比を理論空燃比よりも大きいリーン空燃比に設定する。 - 特許庁

The hydrogen forming catalyst 9 forms hydrogen of the quantity corresponding to exhaust gas air fuel ratio when exhaust gas of rich air fuel ratio flows therein.例文帳に追加

水素生成触媒９は、リッチ空燃比の排気が流入すると排気空燃比に応じた量の水素を生成する。 - 特許庁