The invention relates to a method for decelerating a motor vehicle (1) during emergency braking, wherein the entire emergency braking operation is carried out automatically by a longitudinal dynamics system (5) of the motor vehicle (1), wherein in order to perform emergency braking an overall braking torque is generated automatically by the longitudinal dynamics system (5) of the motor vehicle (1), and for this purpose an electric motor (4) of an electric drive (3) of the motor vehicle (1) can generate a first braking torque at least as a portion of the overall braking torque, in a time interval (t0 to t32) starting with the automatic initiation of the emergency braking and for less than the overall time period of the emergency braking in which the overall braking torque can not yet be generated solely by a service brake system (6) of the longitudinal dynamics system. The invention further relates to a motor vehicle (1).
本发明涉及一种用于使机动车(1)在紧急制动时减速的方法,其中整个紧急制动都通过所述机动车(1)的纵向动力系统(5)来自动被执行,其中为了紧急制动,通过所述机动车(1)的纵向动力系统(5)来自动产生总制动力矩,而且为此通过所述机动车(1)的电驱动装置(3)的电机(4)在如下时间间隔(t0至t32)内产生第一制动力矩,至少作为所述总制动力矩的部分,所述时间间隔开始于自动引入所述紧急制动并且小于所述紧急制动的总时长,在所述时间间隔内,所述总制动力矩还不仅仅能够通过所述纵向动力系统(5)的行车制动设备(6)来被产生。本发明也涉及一种机动车(1)。
METHOD FOR DECELERATING A MOTOR VEHICLE DURING EMERGENCY BRAKING WITH AN ELECTRIC MOTOR OF AN ELECTRIC DRIVE OF THE MOTOR VEHICLE AND A BRAKING TORQUE OF A SERVICE BRAKE SYSTEM OF THE MOTOR VEHICLE, AND MOTOR VEHICLE
用于利用机动车的电驱动装置的电机和机动车的行车制动设备的制动力矩来使机动车在紧急制动时减速的方法以及机动车
2021-11-05
Patent
Elektronische Ressource
Chinesisch
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 |
Method for Decelerating a Motor Vehicle During Emergency Braking and Motor Vehicle
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2024
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