An Improved Macro Model of Traffic Flow with the Consideration of Ramps and Numerical Tests

Figure 5

(a) Velocity-space variation curves on the 679th, the 680th, the 681st, the 682nd, the 683rd, the 684th, and the 685th seconds of the whole road section. (b) The phase plane diagrams of on the 679th, the 680th, the 681st, the 682nd, the 683rd, the 684th, and the 685th seconds of the whole road section.

(a)

(b)