A lift device comprises a base, a linear actuator, and a rechargeable battery system. The base has a plurality of wheels. The linear actuator is configured to selectively move a work platform configured to support a load between a raised position and a lowered position. The linear actuator has an electric motor. The rechargeable battery system includes a battery, a heating system, and a battery charger. The battery is configured to power the electric motor of the linear actuator. The heating system is configured to selectively provide heat to the battery. The battery charger is configured to selectively charge the battery and to selectively charge the heating system. The heating system is configured to receive power from the battery through a battery power connection and to receive power from the battery charger through a battery charger power connection.
一种升降装置包括底座、线性致动器和可再充电电池系统。所述底座具有多个轮。所述线性致动器被配置为选择性地移动工作平台,该工作平台被配置为在升高位置与降低位置之间支撑负载。所述线性致动器具有电动马达。所述可再充电电池系统包括电池、加热系统和电池充电器。所述电池被配置成为所述线性致动器的所述电动马达供电。所述加热系统被配置为选择性地向所述电池提供热量。所述电池充电器被配置为选择性地为所述电池充电并选择性地为所述加热系统充电。所述加热系统被配置为通过电池电源连接从所述电池接收电力并且通过电池充电器电源连接从所述电池充电器接收电力。
BATTERY MANAGEMENT SYSTEMS AND METHODS
电池管理系统和方法
2022-01-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING , Einzelheiten, Bestandteile oder Zubehör für Werkzeugmaschinen, z.B. Anordnungen zum Kopieren oder Steuern / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |