Description
• Vehicle Control Unit (VCU) is the top-level controller of the vehicle that
combines all the information to meet the driver's needs.
• VCU controls Drive motor control, Air conditioning load control, 12 V electric
load power supply control, Disconnect Actuator System (DAS) and other comprehensive
control.
|
Function |
Detail |
|
Drive Motor Control |
| • |
Calculate usable battery power
|
| • |
Considered motor torque command based on Driver demand (APS,
Brake SW, Shift lever)
|
|
|
A/C Load Control |
| • |
The final FATC allowed power command by using the battery information
and FATC requested power data.
|
|
|
12 V Electric Load Power Supply Control |
| • |
LDC operation mode is determined according to 12 V battery information
and vehicle status.
|
|
|
Disconnect Actuator System (DAS) Motor |
| • |
As DAS is applied to 4WD vehicles, it controls the connection
or disconnection between the front wheel motor and drive shaft
depending on the driving condition.
|
|
|
Cluster control |
| • |
Commands to indicate Drive Power, Energy Flow, Service lamp
& various lamp lighting.
|
|
|
Distance to Empty (DTE) |
| • |
Command to indicates usable battery energy and distance to empty
based on prior drive pattern.
|
| • |
If drive path is set by using AVNT, DTE accuracy is improved
by estimating the energy consumption to destination.
|
|
|
Booking / Remote control |
| • |
Remote control through a smartphone linked with Kia connect
|
| • |
Reservation Function through operation time setting by driver.
|
|
|
Regenerative braking control |
| • |
Calculates motor charge torque command for regenerative braking.
|
| • |
Calculates regenerative brake force.
|
|
Special Service Tool
Tool Name / Number
Illustration
Description
Reduction gear oil seal installer
09445 - GI100
Rear reduction gear ...
PREV
