CarDYNA-Battery动力电池仿真模型

Name

Unit

Description

T_Env

[°C]      

  环境温度

T_inlet

[°C]

  冷却液入口温度

T_init

[°C]

  平均电池温度在开始时间

SOC_init

[%]

  电池初始充电状态（SOC）

I_Bat

[A]

  所有电流（交流发电机负载）

KA

[W/K]

  热损失系数（cond + conv + rad）

dV/dt

[l/min]

  体积流量

Name

Unit

Description

T_Bat

[°C]

  平均电池工作温度

T_outlet

[°C]  

  冷却液出口温度

U_Bat

[V]

  电池温度在终端

P_Loss

[W]

  电力损失

SOC

[%]

     SOC

Name

Unit

Type

Comment

Battery open circuit voltage(OCV)

[V]

Lookup Table (2-D)

OCV of battery model subject to the battery temperature and SOC

Battery internal discharge resistant

[Ω]

Lookup Table (2-D)

Discharge resistant of battery model subject to the battery temperature and SOC

Battery internal charge resistant

[Ω]

Lookup Table (2-D)

Charge resistant of battery model subject to the battery temperature and SOC

Capacity of battery

[AH]

Scalar

-

Capacity Cofficient of battery

[%]

Lookup Table (1-D)

Capacity Cofficient of battery subject battery temperature

Battery concentration resistance discharge

[Ω]

Lookup Table (2-D)

Battery concentration resistance discharge subject to the battery temperature and SOC

Battery concentration resistance charge

[Ω]

Lookup Table (2-D)

Battery concentration resistance charge subject to the battery temperature and SOC

Battery concentration capacitance discharge

[F]

Lookup Table (2-D)

Battery concentration capacitance discharge subject to the battery temperature and SOC

Battery concentration capacitance charge

[F]

Lookup Table (2-D)

Battery concentration capacitance charge subject to the battery temperature and SOC

Battery transfer resistance discharge

[Ω]

Lookup Table (2-D)

Battery transfer resistance discharge subject to the battery temperature and SOC

Battery transfer resistance charge

[Ω]

Lookup Table (2-D)

Battery transfer resistance charge subject to the battery temperature and SOC

Battery transfer capacitance discharge

[F]

Lookup Table (2-D)

Battery transfer capacitance discharge subject to the battery temperature and SOC

Battery transfer capacitance charge

[F]

Lookup Table (2-D)

Battery transfer capacitance charge subject to the battery temperature and SOC

Battery selfdischarge current

[A]

Lookup Table (1-D)

Battery selfdischarge current subject to the battery temperature

Battery heating capacity

[J/K]

Scalar

Estimated heat capacity of the battery

K

[J/Km]

Scalar

      Estimated thermal conductivity

 of the battery

A

[m²]

Scalar

     surface area exposed to Coolant

h

[J/Km²]

Scalar

Battery heat convection cofficient

--

Scalar

Emission ration of battery