In a deceleration assist device, a control unit is configured to control the deceleration assist device when a preset permissible condition is satisfied. When an index value obtained by dividing the inter-vehicle distance between the preceding vehicle and the own vehicle by the relative speed of the own vehicle with respect to the preceding vehicle is equal to or less than a start reference value and the inter-vehicle distance is equal to or less than a control start distance reference value, automatic deceleration control for automatically decelerating the vehicle is performed. When the travel mode is an energy-saving mode in which the energy required for travel is reduced, the control means sets the start distance reference value to a value for the energy-saving mode, which is greater than the standard value for the normal mode, until the index value becomes equal to or greater than the end reference value.
一种减速辅助装置,控制单元配置为,在预先设定的允许条件成立的状况下,当将前行车辆与自身车辆之间的车间距离除以自身车辆相对于前行车辆的相对速度而得到的指标值为开始基准值以下、且车间距离成为控制开始距离基准值以下时,执行使车辆自动地减速的自动减速控制,直到指标值成为结束基准值以上为止,其中,控制单元在行驶模式为降低行驶所需的能量的节能模式时,将开始距离基准值设定为与通常模式用的标准值相比较大的节能模式用的值。
Deceleration assist device
减速辅助装置
2023-10-17
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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