PROBLEM TO BE SOLVED: To effectively use the brake force on front and rear wheels.SOLUTION: A vehicular weight distribution estimation part is for use in estimating vehicular weight distribution that is the distribution of a vehicular weight applied to a front wheel and of the vehicular weight applied to a rear wheel. The vehicular weight distribution estimation part estimates the vehicular weight distribution on the basis of a differential value produced by subtracting rear-wheel deceleration from front-wheel deceleration, that is, on the basis of an estimation value A of the vehicular weight distribution. An ideal brake force distribution determination part determines ideal brake force distribution between front-wheel brake force Ff and rear-wheel brake force Fr in accordance with the estimation value A of the estimated vehicular weight distribution. A brake force control part controls brake force on each wheel on the basis of the ideal brake force distribution determined by the ideal brake force distribution determination part.SELECTED DRAWING: Figure 4
【課題】前輪および後輪の制動力を有効に利用する。【解決手段】車両重量配分推定部は、前輪に加わる車両の重量と後輪に加わる車両の重量との配分である車両重量配分を推定するものである。車両重量配分推定部による車両重量配分の推定は、前輪の減速度から後輪の減速度を減じた差分値、すなわち車両重量配分の推定値Aに基いてなされる。理想制動力配分決定部は、推定された車両重量配分の推定値Aに対応して前輪の制動力Ffおよび後輪の制動力Frの理想制動力配分を決定するものである。制動力制御部は、理想制動力配分決定部で決定された理想制動力配分に基いて、各車輪の制動力の制御を行なう。【選択図】図4
BRAKE FORCE CONTROL APPARATUS
制動力制御装置
2017-06-22
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |