Energy-Saving Production Scheduling in a Single-Machine Manufacturing System by Improved Particle Swarm Optimization

Figure 3

Energy constraint handling cases: (a) case 1; (b) case 2; (c) case 3; (d) case 4; (e) case 5; (f) case 6; (g) case 7; (h) case 8.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)