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Historically, insulated gate bipolar transistor inverters capable of switching current at up to 20 kHz have been employed in EVs. Significant advancements are made by silicon carbide inverters, which have larger power outputs, reduced power losses, and increased overall efficiency.
The controller controls the battery’s energy flow while converting the direct current from the battery into alternating current. During regen, the controller also reverses the direction of the motor, which recharges the battery.
An essential part of electric vehicles is the traction inverter. It must be able to tolerate high temperatures, deliver high power to the traction motor, and be as light as feasible .
The following are crucial inverter performance criteria: High efficiency reduces switching losses and increases thermal efficiency, both of which prolong the life of batteries. Excellent power density in a lightweight, compact package. High functional safety standards to safeguard the driver and systems in the vehicle.
The system solution from consists of multicore lockstep MCUs with a wide range of motor-control SW packages, Safety SBCs, CAN, Ethernet PHY, and high-voltage gate drivers to reliably and efficiently regulate the power conversion to the traction motor.
They are competent to To achieve energy efficiency and great dependability, high-power switches must be precisely controlled, monitored, and protected.
The Global EV Inverter controller market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
The ISO 26262 ASIL D applications this automotive EV power inverter control reference platform is designed for include DC to DC converters and traction motors for electric vehicles.
Three tools are launched from NXP to help you create your inverter more quickly: Kit for enabling the Fuji M653 IGBT module. The technical and functional specs listed below define the four boards, fundamental software, and interconnect cabling that are included.
The customer is required to provide external parts like the IGBT module, link capacitor, bus bar, and cooling plate. Enabling Kit up top.it offers a whole inverter control reference platform.
The four boards, the IGBT module, the DC link capacitor, the bus bar, the cooling plate, the motor options, the case, and the software are all included. These tools incorporate the whole range of automotive MCUs, CAN bus interfaces, safety system base chips, and high-voltage isolated IGBT Gate Driver IC modules from NXP.
