To improve, in a case where steering control is performed based on a traveling track detected by a sensor detecting a surrounding environment of an own vehicle, stability of the steering control when distance of the traveling track an environment recognition sensor can detect is shortened.SOLUTION: A drive force control method comprises steps of: detecting a traveling track in the front of an advancing direction of an own vehicle with a sensor (S2); detecting a first distance from the farthest point within a range where the sensor can detect the traveling track to the own vehicle (S4); setting a front gazing point away from the own vehicle by a second distance in the traveling track detected by the sensor in the front of the advancing direction of the own vehicle (S8); setting a target drive force which is to be generated in the own vehicle (S10); and controlling, when the first distance is less than the second distance, a driving source so that the drive force of the driving source becomes a correction driving force which is obtained by reduction correction of the target drive force (S11, S12).SELECTED DRAWING: Figure 5
【課題】自車両の周囲の環境を検出するセンサにより検出した走路に基づいて操舵制御を行う際に、外界認識センサで走路を検出できる距離が短くなった場合の操舵制御の安定性を向上する。【解決手段】駆動力制御方法では、自車両の進行方向の前方の走路をセンサで検出し(S2)、センサにより走路を検出可能な範囲のうちで最も遠い地点から自車両までの距離である第1距離を検出し(S4)、自車両の進行方向の前方においてセンサにより検出された走路内に、自車両から第2距離だけ離れた前方注視点を設定し(S8)、自車両に発生させるべき目標駆動力を設定し(S10)、第1距離が第2距離未満の場合には、駆動源の駆動力が、目標駆動力を減少補正して得られる補正駆動力となるように駆動源を制御する(S11、S12)。【選択図】図5
DRIVE FORCE CONTROL METHOD AND DRIVE FORCE CONTROL UNIT
駆動力制御方法及び駆動力制御装置
2023-06-09
Patent
Electronic Resource
Japanese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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