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1. (CN107848733) Lithium-ion battery charging system for a battery powered elevator system

Office : China
Application Number: 201680038820.7 Application Date: 29.06.2016
Publication Number: 107848733 Publication Date: 27.03.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTUS2016040038 ; Publication Number: Click to see the data
IPC:
B66B 1/30
H02J 7/04
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
B
ELEVATORS; ESCALATORS OR MOVING WALKWAYS
1
Control systems of elevators in general
24
Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
28
electrical
30
effective on driving gear
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
04
Regulation of the charging current or voltage
Applicants: OTIS ELEVATOR CO.
奥的斯电梯公司
Inventors: DARLING ROBERT MASON
R.M.达林
SMELTZ ANDREW
A.斯梅尔茨
Agents: 中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data: 62/187423 01.07.2015 US
Title: (EN) Lithium-ion battery charging system for a battery powered elevator system
(ZH) 电池供电电梯系统的锂离子电池充电系统
Abstract: front page image
(EN) An elevator system includes at least one lithium-ion battery, a temperature sensor (56, 57) operatively coupled to the at least one lithium-ion battery (44), and a lithium-ion battery charging system(50) including a controller (30) having a central processing unit (CPU) (36) interconnected functionally via a system bus to the at least one lithium-ion battery (44) and the temperature sensor (56, 57). The controller (30) further includes at least one memory (38) device thereupon stored a set of instructions which, when executed by the CPU, causes the lithium-ion battery charging system (50) todetermine an expected run mode for the elevator system, sense a temperature of the lithium-ion battery (44) through the temperature sensor (56, 57) establishing a sensed temperature, and establish a state of charge (SOC) for the lithium-ion battery based on the sensed temperature and expected run mode of the elevator system.
(ZH) 一种电梯系统包括至少一个锂离子电池、与所述至少一个锂离子电池(44)操作耦接的温度传感器(56、57),和包括控制器(30)的锂离子电池充电系统(50),所述控制器具有中央处理单元(CPU)(36),所述CPU通过系统总线功能性地互连到所述至少一个锂离子电池(44)和所述温度传感器(56、57)。所述控制器(30)进一步包括至少一个存储器(38)装置,所述存储器装置上存储有一组指令,当所述指令由所述CPU执行时,使得所述锂离子电池充电系统(50)确定所述电梯系统的预期运行模式,通过所述温度传感器(56、57)来感测所述锂离子电池(44)的温度从而建立所感测温度,并基于所述所感测温度和所述电梯系统的预期运行模式来建立所述锂离子电池的充电状态(SOC)。
Also published as:
EP3317214US20180194592WO/2017/004166