Our Vehicle Management System (VMS) coordinates battery management, recharging, energy monitoring, and AC grid interface functions. Features of the VMS include:
- Advanced Drive Control Circuitry
- "Glass smooth" torque under all load and speed conditions
- Natural and transparent driving feel
- Driver adjustable regeneration
- Traction control
- Speed control
- Interface and control for tzero™ Battery Management System
- Displays for battery state of charge, Ah, Wh, regeneration Ah and Wh, net Wh/mile
- RS232 serial port for laptop computer displays
- Global Positioning System Option for location-specific grid services
- Wireless bi-directional internet communications for remote dispatch of grid power services and remote diagnostics
- Energy management algorithms to deploy grid power functions subject to driver range requirements.
- Battery module-level upper and lower voltage limits for regeneration and motoring.


