Chassis Control ModulesMADE BY MAGNA
Magna's Intelligent Chassis Control Modules (ICCM) perform various suspension and chassis related functions with full ASIL D functional safety capability. System integration include mounting outside the passenger compartment usually to a rigid body.
The Battery Management Unit (BMU) is the brain of the battery pack looking at inputs such as voltage and current to control and protect the battery pack. The BMU requires data from the cells (usually provided by a CSB) and are two variants of this module (high and low content) are available.
The CSB measures four temperatures and up to 12 Lithium Ion or Polymer battery cells. The data can be polled by another module in the system (usually a Battery Management Unit). In addition, the CSB has hardware protection against over- and under-voltage as well as over temperature.