trafic si autostrazi- calcul automat

8/18/2019 Trafic Si Autostrazi- Calcul Automat

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Prognoza trafcului

Pentru 3 zone (localitati) se cunosc:

1)Relatiile actuale de trac

2)" #oefcientii de e$olutie Ri si

%&o& ' 1 e ta&1

,one Ri ! Rj

- 1&2 T-.'/0020% /20

. 1&3 T.-'2/0010% 2/10

# 1& T#-'30001/% 301/

+etoda coefcientului ediu :

R- ' 1&2.:

R. ' 1&3

R# ' 1&

-(a) .(a)

-(e) 0

.(e) 2/10 0

#(e) 301/

4_(-(a))^2010',_(-(a))^2010' //2/ 4_(.(a))^2010',_(.(a))^2010'

5T6R-T5- 5

Tij^p'((RiRj)72)Tij^p2010

-(a) .(a)

T-.2010 '

T.-2010 '

T#-2010 ' T#.2010 '


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#orectia coefcientilor de e$olutie pentru a doua i

0&932

0&992;

1&0/10

0&9/2

0&9/;8

1&0/09

N= 1 n=-1+0.5*N = "0&/

Folosind modelele pentru circulatia rutiera: modelul

mod. Ex

mod. P

mod.

1 !iagrama "ite#ei relati"e in $unctie de

diagrama debitului relati" in $unctie d

e "a considera densitatea relati"a &'&(, "ariind din 0.1 in 0.1,

debitului = 1, unde se "a considera "ariatia

N = -1 ------- n=-1+0.5*N =

&- densitatea circulatie

/$- "ite#a de circulatie libera

&m- densitatea optima % nr de "eicule

&(- densitatea de bloca( &(=50- "

+etoda


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.(e) 2/10

#(e) 301/

4_(-(a))^2010',_(-(a))^2010' //2/ 4_(.(a))^2010'

%a) 2%a) 3%a) 4i(

%e) 0 50 010 560

2%e) 510 0 100 6560

3%e) 6015 1515 0 7560

%a) 2%a) 3%a) 4i(

%e) 0 58. 18. 97.8

2%e) 608.5 0 170.1 7568.

3%e) 7088. 60.8 0 660.1

;%e)= 0&932

;2%e)= 0&992;

;3%e)= 1&0/10

+etoda general n="1


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&'&$ 0.1 0. 0.6 0.7 0.5

/'/m .18 1. 1.6 1.10 0.99


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< = &*/$*1-%&('&)?

/=


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0 0.1 0. 0.6

0 0.1 0. 0.60.00

0.10

0.0

0.60

0.70

0.50

@odel general @odel expon


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utier

T_ij^2010 pentru autoturise !

Rj pentru anul de perspecti$e (p)!

difca doar %&o& restul se otine autoat***+ai usor decat atata nu cred ca se poate ***

ij

T-#'200010% 2010

T.#'100020% 1020

T#.'1/001/% 1/1/

Bate $alaile doar pentru grupa 312 anul 5? #


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/0 T-#^p'((R-R#)72)T-#^2010 213 4_(-(e))^5'@_(-(e))^5'

T.#^p'((R.R#)72)T.#^2010 1388 4_(.(e))^5'@_(.(e))^5'

20/&2/ 0 4_(#(e))^5'@_(#(e))^5'

29/&2/ 4_(#(a))^5',_(#(a))^5' 3990

ratie :

#(a)

32&8/381 20&81 4_(-(e))^55'@_(-(e))^55'

131&908 4_(.(e))^55'@_(.(e))^55'

212&;033 0 4_(#(e))^55'@_(#(e))^55'

28/9&//8 4_(#(a))^55',_(#(a))^55' 03&;

T-#^p'((R-^5R#^5)72)T-#^p

T.#^p'((R.^5R#^5)72)T.#^P


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eratie :

general nA-1

onential n=-1

rabolic n=0

iniar n=1

densitatea relati"a %&'&()

e densitatea relati"a &'&(

cu exceptia #onei corespun#atoare

'&( cu rata de 0.01.

"0&/

axim'&m)

e'&m &(= 0 "e'&m

.(a) #(a)

/20 2010 4_(-(e))^2010010 ' T-#2010 '


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0 1020 4_(.(e))^2010

1/1/ 0 4_(#(e))^2010

,_(.(a))^2010' 203/ _(#(a))^2010',_(#(a))^2010' 3030

4i(*i(

197.831=

0.6

56.73=

0.9

68.6 36=0.91

4i(*i(

6160.631=

1.6

55.63=

1.

978.636=

1.7

2&/; "e'&m

T.#2010 '

010 '


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0.51 0. 0. 0.9 0.8 1

0.9 0.9 0.78 0.6 0.15 0.00

0.77 0.71 0.67 0.5 0.17 0.00

22&0 "e'&m

0.5 0. 0. 0.9 0.8 1

0.8 0.51 0.6 0. 0.11 0.00

0.65 0.61 0.5 0.19 0.08 0.00

2&8 "e'&m

0.5 0. 0. 0.9 0.8 1

0.99 0.9 0.78 0.6 0.15 0.00

0.77 0.71 0.67 0.5 0.17 0.00


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30&00 "e'&m

0.5 0. 0. 0.9 0.8 1

1.00 0.90 0.0 0.70 0.0 0.00

0.50 0.79 0.7 0.6 0.19 0.00

0.5 0. 0. 0.9 0.8 1

ntial @odel parabolic @odel liniar


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0.7 0.5 0. 0. 0.9 0.8

0.7 0.5 0. 0. 0.9 0.8 1

ntial @odel parabolic @odel liniar


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10 ***

2/30

3/30

/30


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323

/1&/

/9&8/

3238&9922

;&10/1

033&91/09


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@_(-(e))^2010' 2/30


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@_(.(e))^2010' 3/30

@_(#(e))^2010' /30


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A7Aj


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A7Aj

1

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