To provide a vehicle body behavior control device which can effectively suppress pitching behavior of a vehicle body.SOLUTION: A vehicle body behavior control device is provided on a vehicle 1 having a suspension device 210 which so supports wheels RWR, RWL as to be capable of stroking in a bound direction and a rebound direction with respect to a vehicle body B, and has such geometry that a center of the wheel displaces to a front side with respect to the vehicle body according to stroke in the rebound direction, and comprises: a pitching behavior detection part 141 which detects behavior of the vehicle body in a pitching direction; and braking/driving force control parts 130, 140 which perform pitching inhibitory control for periodically increasing a braking force of the wheel or periodically decreasing a driving force of the wheel for when the stroke changes to the bound side when the stroke changes to the rebound side of the suspension device in the case that the pitching behavior has been detected.SELECTED DRAWING: Figure 3
【課題】車体のピッチング挙動を効果的に抑制可能な車体挙動制御装置を提供する。【解決手段】車体挙動制御装置を、車輪RWR,RWLを車体Bに対してバウンド方向及びリバウンド方向にストローク可能に支持するとともに、リバウンド方向のストロークに応じて車輪の中心が車体に対して前方側へ変位するジオメトリを有するサスペンション装置210を有する車両1に設けられ、車体のピッチング方向の挙動を検出するピッチング挙動検出部141と、ピッチング挙動が検出された場合に、サスペンション装置のリバウンド側へのストローク変化時に、バウンド側へのストローク変化時に対して、車輪の制動力を周期的に増加させ又は車輪の駆動力を周期的に減少させるピッチング抑制制御を行う制駆動力制御部130,140とを備える構成とする。【選択図】図3
VEHICLE BODY BEHAVIOR CONTROL DEVICE
車体挙動制御装置
07.12.2023
Patent
Elektronische Ressource
Japanisch
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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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