双向干线协调控制的改进数解算法

曾佳棋,王殿海

Improved numerical method for two-way arterial signal coordinate control

Jia-qi ZENG,Dian-hai WANG

表 4 改进数解法的绿波带宽度计算表

Tab.4 Green wave bandwidth calculation table of improved numerical method

信号 Λi λi ${ { {\lambda _i} } }/{2} + {\varLambda _i}$ ${ { {\lambda _i} } }/{2} - {\varLambda _i}$ ${S'_2}$ $\dfrac{{{{D'}_2}}}{{2a}} - \dfrac{1}{2}$ ${\lambda '_2} $ ${\lambda '_2}/ 2 + {\varLambda _2}$ ${\lambda '_2}/ 2 - {\varLambda _2}$ ${S'_3}$ $\dfrac{{{{D'}_3}}}{{2a}} - \dfrac{1}{2}$ ${\lambda '_3} $ ${\lambda '_3}/ 2 + {\varLambda _3}$ ${\lambda '_3}/ 2 - {\varLambda _3}$ $ \vdots $ $ \vdots $ $ \vdots $ $ \vdots $ $ \vdots $ ${S'_n}$ $\dfrac{{{{D'}_n}}}{{2a}} - \dfrac{1}{2}$ ${\lambda '_n} $ ${\lambda '_n}/ 2+ {\varLambda _n}$ ${\lambda '_n}/ 2 - {\varLambda _n}$ ${S'_1}$ $\dfrac{{{{D'}_1}}}{{2a}}$ ${\lambda '_1} $ ${\lambda '_1}/ 2 + {\varLambda _1}$ ${\lambda '_1}/ 2 - {\varLambda _1}$ ${S'_2}$ $\dfrac{{{{D'}_2}}}{{2a}}$ ${\lambda '_2} $ ${\lambda '_2}/ 2 + {\varLambda _2}$ ${\lambda '_2}/ 2 - {\varLambda _2}$ $ \vdots $ $ \vdots $ $ \vdots $ $ \vdots $ $ \vdots $ ${S'_n}$ $\dfrac{{{{D'}_n}}}{{2a}}$ ${\lambda '_n} $ ${\lambda '_n}/ 2 + {\varLambda _n}$ ${\lambda '_n}/ 2 - {\varLambda _n}$