Distributed Cooperative Sliding Mode Fault-Tolerant Control for Multiple High-Speed Trains Based on Actor-Critic Neural Network

Figure 6

The position interval errors of MHSTs using different fault-tolerant control methods. (a) The position interval error of train 1. (b) The position interval error of train 2. (c) The position interval error of train 3. (d) The position interval error of train 4.

(a)

(b)

(c)

(d)