Electric_Power_Consumption_MDD
Module --
High-Level Description
This module estimates the instantaneous electric power at the input of the control module and the supply current.
Figures
Diagram – Component Diagram
Variable Data Dictionary
| Module Inputs | Module Outputs |
|---|---|
| Vecu_Volt_f32 | ElectricPower_Watt_f32 |
| MtrVoltDax_Volt_f32 | SupplyCurrent_Amp_f32 |
| MtrVoltQax_Volt_f32 | |
| MtrCurrDax_Amp_f32 | |
| MtrCurrQax_Amp_f32 |
Module Internal Variables
| Variable Name | Resolution | Legal Range (min) | Legal Range (max) | Software Segment |
|---|---|---|---|---|
| ModInPower_Watt_D_f32 | Single Precision Floating Point | -2000 | 2000 | ELEPWR_START_SEC_VAR_CLEARED _32 |
| DropInPower_Watt_D_f32 | Single Precision Floating Point | -200 | 200 | ELEPWR_START_SEC_VAR_CLEARED _32 |
User defined typedef definition/declaration
| Typedef Name | Element Name | User Defined Type | Legal Range (min) | Legal Range (max) |
|---|---|---|---|---|
| None |
Constant Data Dictionary
Calibration Constants
| Constant Name |
|---|
| k_CntlrInResist_Ohm_f32 |
| k_PstcPowerLoss_Watt_f32 |
Program(fixed) Constants
Embedded Constants
Local
| Constant Name | Resolution | Units | Value |
|---|---|---|---|
| D_SQRT3OVR2_ULS_F32 | Single precision Float | Float32 | 0.866025403784 |
Global
| Constant Name |
|---|
| D_ZERO_ULS_F32 |
Module specific Lookup Tables Constants
| Constant Name | Resolution | Value | Software Segment |
|---|---|---|---|
| None |
Functions/Macros used by the Sub-Modules
Library Functions / Macros
The library functions / Macros that are called by the various sub modules are identified below,
Data Hiding Functions
None
Local Functions/Macros Used by this MDD only
None
Software Module Implementation
Initial Data Values
| Data | Value |
|---|---|
| Rte_InitValue_Vecu_Volt_f32 | 0.0 |
| Rte_InitValue_MtrVoltDax_Volt_f32 | 0.0 |
| Rte_InitValue_MtrVoltQax_Volt_f32 | 0.0 |
| Rte_InitValue_MtrCurrDax_Amp_f32 | 0.0 |
| Rte_InitValue_MtrCurrQax_Amp_f32 | 0.0 |
| Rte_InitValue_ElectricPower_Watt_f32 | 0.0 |
Periodic Functions
Per: _Per1
Design Rationale
None
Program Flow Start
Rte_Call_ElePwr_Per1_CP0_CheckpointReached()
Store Module Inputs to Local copies
| Local Copy | Module Input |
|---|---|
| Vecu_Volt_f32 | Rte_IRead_ElePwr_Per1_Vecu_Volt_f32() |
| MtrVoltDax_Volt_f32 | Rte_IRead_ElePwr_Per1_ MtrVoltDax_Volt_f32 () |
| MtrVoltQax_Volt_f32 | Rte_IRead_ElePwr_Per1_ MtrVoltQax_Volt_f32 () |
| MtrCurrDax_Amp_f32 | Rte_IRead_ElePwr_Per1_ MtrCurrDax_Amp_f32 |
| MtrCurrQax_Amp_f32 | Rte_IRead_ElePwr_Per1_ MtrCurrQax_Amp_f32 () |
Calculate Modulator Input Power
Store Local copy of outputs into Module Outputs
| Local Copy | Module Output |
|---|---|
| ElecPower_Watt_T_f32 | Rte_IWrite_ElePwr_Per1_ ElectricPower_Watt_f32() |
| SupplyCurrent_Amp_T_f32 | Rte_IWrite_ElePwr_Per1_SupplyCurrent_Amp_f32 () |
Program Flow End
Rte_Call_ElePwr_Per1_CP1_CheckpointReached()
Fault Recovery Functions
None
Shutdown Functions
None
Interrupt Functions
None
Serial Communication Functions
None
Execution Requirements
Execution Rates for sub-modules called by the Scheduler
| Function Name | Calling Frequency | System State(s) in which the function is called |
|---|---|---|
| _Per1 | 10 ms | All |
Execution Requirements for Serial Communication Functions
| Function Name | Sub-Module called by (Serial Comm Function Name) |
|---|---|
| None |
Memory Map Definition Requirements
Sub Modules (Functions)
This table identifies the software segments for functions identified in this module.
| Name of Sub Module | Software Segment |
|---|---|
| _Per1 | RTE_AP_ELEPWR_APPL_CODE |
Local Functions
This table identifies the software segments for local functions identified in this module.
| Name of Sub Module | Software Segment |
|---|---|
| None |
Known Issues / Limitations With Design
None
Revision Control Log
| Rev # | Change Description | Date | Author Initials |
|---|---|---|---|
| 1 | Initial AUTOSAR version (SF08 v001). | 1-Dec-12 | Selva |
| 2 | Name changed from CmElecPwr to ElePwr | 10-Dec-12 | Selva |