CONTROL SYSTEM FOR COMMERCIAL ELECTRIC VEHICLES Russian patent published in 2020 - IPC B60L50/50 B60L3/12 B60L58/24 B60L58/26 B60L58/27 B60L7/10 G07C5/00 H01M10/625 H01M10/63 

FIELD: transportation.

SUBSTANCE: group of inventions relates to control of electric traction systems of vehicles. Control system for commercial electric vehicle (EV) comprises a network of controllers (CAN), comprising several CAN-buses connected to EV components, and a vehicle controller connected to the CAN and configured to track and/or control EV components based on the CAN signals. At that, CAN-buses and corresponding components contain drive CAN-bus connected to engine controller system, containing engine controller connected to electric motor, battery CAN-bus, connected to storage system containing high-voltage accumulator battery, and telematic CAN-bus connected to telematic system. At that, the vehicle controller is also configured to measure the engine controller operating temperature and control the cooling pump and the radiator fan speed, and high-voltage storage battery contactors contact state monitoring and optimization of the amount of time required for EV start-up.

EFFECT: technical result consists in improvement of EV fleet efficiency, reduction of operating costs and improvement of safety of drivers.

18 cl, 15 dwg