The invention provides a brake force control system for a vehicle, being configured to allow a driver to control brake force finely only by operating an accelerator pedal, and to decelerate a vehicleto a target speed only by operating the accelerator pedal. According to the present invention, a target deceleration for traveling at a target position in front of a predetermined distance at a targetvehicle speed is determined on the basis of a cause of deceleration of a vehicle on the basis of information in front of the vehicle (step S3); and when the predetermined reference deceleration whenthe accelerator operation amount is zero is equal to or less than the target deceleration (NO in step S4), the reference deceleration is corrected so as to increase the deceleration when the accelerator operation amount is zero (step S6).
本发明提供一种车辆的制动力控制装置,驾驶员可以适当地调整减速度,并且,只通过加速器操作,就可以减速到目标车速。根据本发明,根据基于车辆前方的信息的车辆的减速原因,求出用于以目标车速在规定距离前方的目标位置行驶的目标减速度(步骤S3),在加速器操作量为零的情况下的预定的基准减速度小于等于目标减速度的情况下(在步骤S4中为“否”的情况下),修正基准减速度,以使得加速器操作量为零的情况下的减速度变大(步骤S6)。
Brake force control system for vehicle
车辆的制动力控制装置
2020-08-14
Patent
Electronic Resource
Chinese
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 |
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