To provide an electronic control device which controls timing of prescribed operation and reduces gear shift shock.SOLUTION: An electronic control device 10 includes: a pitching suppression correction driving force calculation section 112 which inputs a driving force correction value 23 for suppressing pitching vibration energy of a vehicle into a target engine torque calculation section 111; a target engine torque calculation section which calculates target engine torque and inputs the engine torque into an engine system 14; and a gear shift control section 122 which controls clutch torque of a main transmission 18. Pitching suppression target driving force generated by an engine system controlled by the target engine torque calculation section has a maximum point and a minimum point in a prescribed period. When inertia phase control is executed after torque phase control and end control for increasing engaging force of the clutch is subsequently executed in a gear shift, end timing of the torque phase control and start timing of the end control are caused to coincide with timing of the maximum point or the minimum point.SELECTED DRAWING: Figure 3
【課題】所定の動作のタイミングを制御し、変速ショックを低減させる電子制御装置を提供する。【解決手段】実施形態に係る電子制御装置10は、車両のピッチング振動エネルギーを抑制する駆動力補正値23を目標エンジントルク算出部111に入力するピッチング抑制補正駆動力算出部112と、目標エンジントルクを算出しエンジンシステム14に入力する目標エンジントルク算出部と、主変速機18のクラッチトルクを制御する変速制御部122とを備え、目標エンジントルク算出部によって制御を受けるエンジンシステムにより発生するピッチング抑制目標駆動力は、所定の周期で極大点及び極小点を備える。ギヤ変速において、トルク相制御の後にイナーシャ相制御を実施し、その後にクラッチの係合力を増加させる終了制御を実施する場合に、極大点又は極小点のタイミングに、トルク相制御の終了タイミング、及び、終了制御の開始タイミングを一致させる。【選択図】図3
ELECTRONIC CONTROL DEVICE
電子制御装置
2019-03-14
Patent
Elektronische Ressource
Japanisch
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