Provided is a control unit for an electrically driven vehicle, in which thermal effects on a control board and the like is reduced, and heat dissipation is satisfactorily performed. A control unit (20) for an electrically driven vehicle receives an operation signal and signals from various sensors, and outputs control signals for left and right inverters that drive left and right motors connected to left and right wheels, respectively. The control unit (20) includes, in a box (21), a first interface board (25) on which at least an interface with a large amount of heat generation is mounted, a second interface board (26) on which an interface with a smaller amount of heat generation than the interface mounted on the first interface board is mounted, and a control board (24) for generating a control signal. The first interface board (25) is disposed higher than the second interface board (26) and the control board (24) in the box (21).
CONTROL UNIT AND MOTOR DRIVE DEVICE FOR ELECTRICALLY DRIVEN VEHICLE, AND ELECTRICALLY DRIVEN VEHICLE
2024-12-19
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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