The invention provides an automatic parking longitudinal control system, a vehicle and a control method, and the automatic parking longitudinal control system comprises a detection module which is used for obtaining the wheel speed, the acceleration and the hydraulic pressure of the vehicle; the braking control module is used for calculating the speed, the deceleration and the braking distance of the vehicle according to the wheel speed, the acceleration and the hydraulic pressure acquired by the detection module, and setting braking force parameters; and the braking system applies braking force according to the braking force parameters so as to control the speed of the vehicle. According to the automatic parking longitudinal control system provided by the embodiment of the invention, the driving force of the power system on the wheels can be effectively monitored, and accurate braking force control is implemented on the braking system, so that the low-speed longitudinal control of the vehicle is realized, and the parking effect, the driving comfort and the safety are ensured.
本发明提供一种自动泊车纵向控制系统、车辆和控制方法,自动泊车纵向控制系统包括:检测模块,所述检测模块用于获取车辆的轮速、加速度和液压压力;制动控制模块,所述制动控制模块根据所述检测模块获取的所述轮速、所述加速度和所述液压压力计算所述车辆的速度、减速度和制动距离,并设置制动力参数;制动系统,所述制动系统根据所述制动力参数施加制动力以控制所述车辆的速度。根据本发明实施例的自动泊车纵向控制系统,能够有效监控动力系统对车轮的驱动力,对制动系统实施精准的制动力控制,从而实现车辆低速纵向控制,保证泊车效果、行车舒适性和安全性。
Automatic parking longitudinal control system, vehicle and control method
自动泊车纵向控制系统、车辆和控制方法
2023-06-23
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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