Provided herein are systems and methods of automatic off-throttle regenerative braking in electric vehicles. One or more sensors disposed in an electric vehicle can acquire one or more sensor signalsindicative of one or more respective driving parameters of the electric vehicle. A data processing system of the electric vehicle can determine, using the one or more sensor signals, one or more current driving conditions of the electric vehicle. The data processing system of the electric vehicle can determine, using the one or more current driving conditions, a future driving state indicative ofan imminent future slowdown event. The data processing system of the electric vehicle can cause a regenerative braking system of the electric vehicle to apply regenerative braking, responsive to determining the future driving state.
本文提供了电动车辆中的自动松油再生制动的系统和方法。布置在电动车辆中的一个或多个传感器可以获取指示电动车辆的一个或多个相应行驶参数的一个或多个传感器信号。电动车辆的数据处理系统可以使用一个或多个传感器信号来确定电动车辆的一个或多个当前行驶条件。电动车辆的数据处理系统可以使用一个或多个当前行驶条件来确定指示即将发生的未来减速事件的未来行驶状态。电动车辆的数据处理系统可以响应于确定未来行驶状态而使电动车辆的再生制动系统施加再生制动。
Adaptive off-throttle regenerative braking
自适应松油再生制动
2020-08-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |