Byd Company Limited

Tencent Technology (shenzhen) Company Limited

Xiaoqian Li

Tianyu Feng

Sijia Liu

Bin Wu

Linwang Deng

Jing Liang

Fuhao Qiu

Peng Qu

Yonggang Yin

Shiwei Shu

A method for calculating a cell state includes: acquiring a first knee-point voltage threshold of a cell, a first knee-point electricity corresponding to the first knee-point voltage threshold, a second knee-point voltage threshold of the cell and a second knee-point electricity corresponding to the second knee-point voltage threshold; recording a first charging curve of the cell in real time; obtaining a target knee point according to the first charging curve, the first knee-point voltage threshold, and the second knee-point voltage threshold, and obtaining a target-knee-point electricity according to the first knee-point electricity or the second knee-point electricity; detecting the electricity of the cell until the charging is completed, and obtaining a charged electricity of the cell from the target knee point to the completion of charging; and obtaining the capacity of the cell according to the target-knee-point electricity and the charged electricity.

Method and apparatus for calculating cell state, and storage medium

A battery internal temperature information processing method, a computer device, and a storage medium that first acquire off-line testing data for off-line testing a battery module and construct an equivalent thermal network model from the off-line testing data, determine optimal model parameters of the equivalent thermal network model based on a multi-objective function fitting method; thereafter, a first battery internal temperature estimate of the battery of the vehicle at a first moment in actual operation of the vehicle is determined, in turn, based on the acquired initial state vector values of the battery of the vehicle, first operational data at a first moment in actual operation of the vehicle, and an equivalent thermal network model including the optimal model parameters.

Battery internal temperature information processing method, computer device, and storage medium

A battery temperature estimation method includes fitting, when a battery is in an offline state, a first function relationship according to corresponding admittances of the battery at different test temperatures, and obtaining a temperature distribution model of the battery according to the shape and the size of the battery, and determining a second function relationship corresponding to internal temperatures and a surface temperature by combining with the first function relationship. The second function relationship is used for estimating the internal temperature of the battery by using the surface temperature and the admittances of the battery.

Battery temperature estimation method and apparatus, electronic device, and storage medium

This application discloses a method, an apparatus, and a device for scheduling virtual objects in a virtual environment, which relate to artificial intelligence (AI), and belong to the field of computer technologies. The method includes: obtaining frame data generated by an application program associated with the virtual environment; performing feature extraction on the frame data to obtain a state feature of a target virtual object; performing deduction on the state feature of the target virtual object according to N scheduling policies; invoking a value network prediction model to process the N subsequent state features, to obtain expected returns of executing N scheduling policies; and controlling the target virtual object to execute a scheduling policy having a highest expected return.

Method, apparatus, and device for scheduling virtual objects in virtual environment

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Shenzhen, China

Xiaoqian Li