Disclosed herein are systems, circuits, and methods for charging (recharging) one or more battery packs of an electric vehicle through an on-board charge shaping (or tuning) circuit. The charge shaping circuit may alter a charge signal received from a charging station and/or a regenerative charge signal received from a vehicle electric machine based on one or more charge conditions at the battery pack. A shaped charge signal controlled by the charge shaping circuit may improve one or more aspects of charging of a vehicle battery pack. The charge shaping circuit and/or a motor controller/inverter of the electric vehicle may include circuitry that may be controlled to generate a shaped power signal in a similar manner with or without the charge shaping circuit described above. In some embodiments, one or more heat transfer systems may be included to transfer heat generated from a battery charging system to the battery.
本文中公开用于通过车载充电整形(或调谐)电路对电动车的一个或多个电池组充电(再充电)的系统、电路和方法。所述充电整形电路可基于所述电池组处的一个或多个充电条件而更改从充电站接收到的充电信号和/或从车辆电机接收到的再生式充电信号。由所述充电整形电路控制的经整形充电信号可改进车辆电池组的充电的一个或多个方面。所述充电整形电路和/或所述电动车的电机控制器/反相器可包含可被控制以在具有或不具有上述充电整形电路的情况下以与上文类似的方式产生经整形电力信号的电路系统。在一些实施方案中,可包含一个或多个传热系统以将从电池组充电系统产生的热量传递到所述电池组。
System and method for on-board electric vehicle charger and regenerative braking
用于车载电动车充电器和再生式刹车的系统和方法
2024-07-19
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
Electric Vehicle Regenerative Braking
SAE Technical Papers | 1992
|European Patent Office | 2021
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