Figure 6
From: Real-time quality control of dripping pill’s weight based on laser detection technology

Measured weight of the dripping pills during the feedback control experiments. (a) Kc = 2.0, Ti = 1.0; (b) Kc = 1.8, Ti = 1.0; (c) Kc = 1.5, Ti = 1.0; (d) Kc = 1.8, Ti = 1.5; (e) Kc = 1.8, Ti = 0.5.