The invention provides a motorized vehicle single pedal driving transition control. An electrically powered vehicle may include an electric motor coupled to a battery to propel and brake the vehicle; a pedal generating a pedal position signal indicating that the release position signal is included; a friction brake configured to provide a stopping force to a wheel; and a controller programmed to control the motor and the brake to decelerate the vehicle to stop in response to the pedal being released, and to control the motor and engine (in a hybrid vehicle) to inhibit propulsion torque to the wheels after stopping due to the pedal being in a released position, in one embodiment, the method includes receiving a driver input indicating a request to move the vehicle, such as depressing the brake or accelerator pedal, or activating an automated vehicle maneuver, such as a park maneuver, cruise control, or start-stop control, until the driver input is received that indicates a request to move the vehicle. The prohibiting torque may include prohibiting creep torque while the engine is running and/or operating the electric machine to charge the battery.
本公开提供了“电动化车辆单踏板驾驶转变控制”。一种电动化车辆可以包括:电动马达,其联接到电池以推进和制动所述车辆;踏板,其生成指示包括松开位置信号的踏板位置信号;摩擦制动器,其被配置为向车轮提供停止力;以及控制器,其被编程为响应于所述踏板被松开而控制所述马达和所述制动器以使所述车辆减速到停止,并且在由于所述踏板处于松开位置而停止之后控制所述马达和发动机(在混合动力车辆中)以禁止到所述车轮的推进扭矩,直到接收到指示对移动所述车辆的请求的驾驶员输入为止,所述驾驶员输入诸如踩下所述制动器或加速踏板,或激活自动化车辆操纵,诸如驻车操纵、巡航控制或起停控制。禁止扭矩可以包括在所述发动机运行时禁止蠕行扭矩和/或操作所述电机以对所述电池充电。
Electrically powered vehicle single pedal driving transition control
电动化车辆单踏板驾驶转变控制
15.04.2022
Patent
Elektronische Ressource
Chinesisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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