Liquid Cooling Mcu And Motor; Coolant Loop Requirements; Figure 4.1: Recommended Liquid Cooling Setup - Danfoss ED-DT318B Installation And Operation Manual

Drive train systems with traction control converter and machine with 2 speed transmission
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Installation and Operation Guide
ED-DT318B
Drive Train Systems with Traction Control, Inverter/Controller, and Motor with 2 Speed Transmission

4 Liquid Cooling MCU and Motor

The Electric Vehicle Driveline package requires a liquid-cooling system. The recommended liquid-cooling setup
is shown in
Figure 4.1
below.

4.1 Coolant Loop Requirements

The coolant should never run in parallel paths. The coolant hoses between the
controller and the motor should be in series, as the thermal algorithms used in the
CAUTION
software depend upon the coolant flowing at the same rate through both
components.
The coolant loop for the transmission MUST be on a SEPARATE coolant loop than the
CAUTION
MCU and Motor.
BC353060341319en-000101

Figure 4.1: Recommended Liquid Cooling Setup

Revision D
Classified as Business
© Danfoss | November 2020 | 46

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