The drive control bai system you are asking about should include both drive and zhi control. The drive can be subdivided into traction system and electric traction system. That is, there are three subdivisions as follows:
Traction system: output and transfer power, drive the elevatorElevator manufacturers to run, components include traction machine, traction wire rope, guide wheel, reverse sheave, etc.
Electric drive system: provide power and implement speed control on the elevator. Components include traction motor, power supply system, speed feedback device, motor speed control device, etc.
Electric control system: It controls and controls the operation of the elevator. The components include operating device, position display device, control panel (cabinet), leveling device, layer selector, etc.
Inverter is a part of electrical control, of course, it is also in the category of drive control system you mentioned.