PROBLEM TO BE SOLVED: To realize speed control for an automobile, the control corresponding to a state of a road surface.SOLUTION: The automobile brake includes: an acquisition unit for acquiring, for example, when an automobile with wheels travels, a travel resistance force generated between the wheels of the automobile and the ground to which the wheels contact, on the basis of a drive power of the automobile and an acceleration of the automobile; and a control unit for starting control to give a braking force to the wheels of the automobile, when a difference between the travel resistance force and a value set in advance exceeds a first threshold value, and a differential value of the travel resistance force exceeds a second threshold value.
【課題】路面状況に応じた車両の速度制御を実現する。【解決手段】実施形態の車両制動装置は、例えば、車輪を有する車両が走行する際に、当該車両の駆動力と当該車両の加速度とに基づいて、当該車両の車輪と当該車輪が接地する路面との間で生じる走行抵抗力を取得する取得部と、走行抵抗力と予め定められた値との差分が第1の閾値を超えるとともに、当該走行抵抗力の微分値が第2の閾値を超えた場合に、当該車両の車輪に制動力を付与するための制御を開始する制御部と、を備える。【選択図】図2
AUTOMOBILE BRAKE
車両制動装置
2016-01-28
Patent
Elektronische Ressource
Japanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 |
Tema Archiv | 1980
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