PROBLEM TO BE SOLVED: To provide a display control device of a meter which is reduced in an unnatural change of the meter while maintaining the responsiveness of an engine rotational speed which is displayed at the meter.SOLUTION: An ECU 800 is arranged at a vehicle which includes a stepped automatic transmission 300 including a oneway clutch. The ECU 800 performs first processing for changing a meter display rotational speed NeM according to a predicted engine rotational speed NeE which is calculated by using a vehicle speed and a gear stage after the completion of a gear change during a gear change of the automatic transmission 300, and when a detection rotational speed of an engine which is detected by a rotation sensor does not coincide with the predicted engine rotational speed in the case that the engine is in a power-off state by an acceleration-off operation, the ECU performs second processing for changing the rotational speed which is displayed at the meter on the basis of the detection rotational speed.SELECTED DRAWING: Figure 1
【課題】メータに表示するエンジン回転速度の応答性を維持しつつ、不自然なメータの変化を低減させたメータの表示制御装置を提供する。【解決手段】ECU800は、ワンウェイクラッチを含む有段式の自動変速機300を含む車両に設けられる。ECU800は、自動変速機300の変速中に、車速と変速完了後のギヤ段とを用いて算出した予測エンジン回転速度NeEに応じてメータ表示回転速度NeMを変化させる第1処理を行なうとともに、アクセルオフによるパワーオフ状態である場合において、回転センサで検出されたエンジンの検出回転速度が予測エンジン回転速度に一致しないときには、メータに表示する回転速度を検出回転速度に基づいて変化させる第2処理を実行する。【選択図】図1
DISPLAY CONTROL DEVICE OF METER
メータの表示制御装置
2016-08-18
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F16H Getriebe , GEARING |
METER DISPLAY CONTROL METHOD OF VEHICLE AND METER DISPLAY CONTROL DEVICE
Europäisches Patentamt | 2017
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