Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

System Description




SYSTEM

ELECTRIC POWER TRAIN SYSTEM : System Description


CONTROL OUTLINE

EV requires electric power for the operation of all its systems.
The power stored in the Li-ion battery is supplied as high-voltage direct current to the high-voltage system while also being converted to 13-15 V by the DC/DC converter and supplied to the 12 V power system.
VCM judges the vehicle status from various information and performs various EV system controls in a comprehensive manner.
Main Control Contents of EV