Effect of density integration on the stability of a new lattice hydrodynamic model
2019 ◽
Vol 33
(09)
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pp. 1950071
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Keyword(s):
A novel traffic lattice hydrodynamic model considering the effect of density integration is proposed and analyzed in the paper. Via linear stability theory, linear stability condition of the new model is derived, which reveals an improvement of traffic stability by considering the integration of continuous historical density information. Moreover, the nonlinear properties of the extended model are revealed through nonlinear analysis. The propagating backwards kink–antikink waves are generated by deriving the mKdV equation near the critical point and verified by numerical simulation. All the results show that the density integration effect can suppress traffic congestion efficiently in traffic lattice hydrodynamic modeling.
2020 ◽
Vol 37
(8)
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pp. 2939-2955
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2020 ◽
Vol 31
(02)
◽
pp. 2050031
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2019 ◽
Vol 33
(23)
◽
pp. 1950273
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Keyword(s):
Keyword(s):
2018 ◽
Vol 29
(09)
◽
pp. 1850083
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2015 ◽
Vol 26
(08)
◽
pp. 1550092
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