AEM's Vehicle Control Units (VCUs) are the missing link for high-performance EV street-conversion and motorsports applications. They allow the calibrator to create customized torque management strategies applicable to a wide range of EV systems and component combinations. They integrate EV systems and unify the tuning experience providing motorsports- and conversion-ready features presented in a high feature, modern and customizable interface. Be In Control with AEM EV.AEM's VCU275 is built on OEM hardware and features OEM quality strategies. Combined, these provide the highest level of reliability, and more importantly, safety for both the programmer and end-user.The VCU275 can manage up to two inverter/motor systems, communicate with three independent CAN bus networks, and it can be used on direct-drive and indirect-drive EV setups. Please refer to the VCU275 Product Description for Setup and Tuning information, List of Supported Motors, Inverters Battery Management Systems (BMS) and other EV devices.
- Startup and shutdown sequencing of high voltage components, including independent contactor control for each inverter system
- Diagnostics and fault detection including CAN message timeouts, thermal limits, contactor and inverter enable cross-checks
- Dynamic real time calculated Pack Current and Vehicle Torque limits that maximize safety and optimize performance
- Input characterization including accelerator pedal, brake switch, PRND switches, and other driver/vehicle inputs
- Motor Torque management dependent on vehicle operating states and other driver selectable modes.
- Closed-Loop motor speed regulation for indirect drive transmission applications
- CAN message translation for BMS, Inverter, PDUs and other CAN accessories
- Redundancy and arbitration features for all safety-critical inputs
- Accessory control of cooling pumps, cooling fans, lights and more
- Supports up to 2 Drive Motors and up to 1200V AEM BMS18 Systems
- Full Integration of all EV sub-systems under one controller