Matching method of AJB intelligent switch

Intelligent double control switch is used to replace traditional mechanical double control switches A, B and N to realize intelligent double control or multi-control.

Replace the traditional mechanical double-control switch A with an intelligent switch, and the other traditional mechanical double-control switch B remains unchanged (because the intelligent switch is a single-control circuit, which is different from the traditional switch structure, the traditional mechanical double-control switch B is no longer used after transformation).

introduce

In the control period, the conventional switch control mode has only two states, either on, which is a fixed constant value, or off, and the control quantity is zero. This fixed control mode lacks the characteristics of manual switch control. In the process of manual turnout control, different turnout control strategies should be selected according to the error and error change trend.

For example, in the control period t, the output time of the control quantity can be adjusted as needed. This kind of switching control is based on human knowledge and experience, according to the actual error variation law and the inertia, pure lag and disturbance characteristics of the controlled object (or process), which is called intelligent switching control.