Реферат Traffic indicators investigation

Тема: Курсовые проекты

B76351305 TMA2 arrival 31ТВ-РТ-АР08:02330/120/0B7631510132МЮ-РТ-АР08:15230/90/0F1001510233ЕМ-ЛП-АР08:31320/130/0A3201510334СК-ЛП-АР08:45250/100/0IL761510435МЮ-РТ-АР08:53200/70/0F10015105 TMA2 departure 36АР-РТ-ТВ08:050/90/200YK401400537АР-ЛП-СК08:070/90/160F1001400138АР-РТ-ТВ08:220/110/320B7631400239АР-РТ-МЮ08:360/130/300B7631400340АР-ЛП-ЕМ08:480/120/350B76314004

4. Modeling of zone in experimental program «Potok»

The experimental controlled airspace «Ivlieva» at program «Potok» looks like:

Fig.5.1 The look of CTA «Ivlieva» in program «POTOK»

the experiment has been made, 1 conflict situation occurred within the limits of CTA (fig.5.2).

.5.2 The conflict situation conflict situation has occurred in TMA1 zone on the segment БЕ-ДО. The horizontal distance between ACFT at the moment of conflict was about 10.5 km. According to nowadays standards, it is not the conflict because in TMA zone we use the 5NM (9.3 km) separation minima. But as the program is old, the separation minimum in its database equals 30 km. So, the following measures can be used to avoid such conflict:

. Order one ACFT to stop climb and another to stop descent until the creation of longitudinal separation;

. To create lateral interval by means of turning ACFT with less speed left or right on 30 degrees. After the creation of lateral interval to allow further climb or descend, and after creation of VSM, return ACFT with less speed to the rout.

5. Analysis of main flow direction of modeled airspace

flow direction:

Fig.6.1 Direction of traffic flow

- 10% of flow has direction 0 °

2.5% of flow has direction 30 °

22.5% of flow has direction 60 °

5% of flow has direction 90 °

2.5% of flow has direction 120 °

12.5% ??of flow has direction 150 °

7.5% of flow has direction 180 °

0% of flow has direction 210 °

10% of flow has direction 240 °

10% of flow has direction 270 °

10% of flow has direction 300 °

7.5% of flow has direction 330 ° to the flight levels:

FL 430 has main flow direction 90 °

FL 400 has main flow direction which is divided 50/50 between 240 ° and 0 °

FL 390 has main flow direction 60 °

FL 380 has main flow direction 240 °

FL 370 has main flow direction 90 °

FL 360 has main flow direction 0 °

FL 350 has main flow direction 150 °

FL 330 has main flow direction 180 °

FL 320 has main flow direction 300 °

FL 270 has main flow direction 150 °

FL 260 has main flow direction 270 °

FL 240 has main flow direction which is divided 50/50 between 60 ° and 240 °

FL 220 has main flow direction 0 °

FL 210 has main flow direction 330 °

FL 200 has main flow direction 60 °

FL 160 has main flow direction 300 °

FL 100 has main flow direction 60 °

FL 90 has main flow direction 150 °

. Determination of density and intensity of the flow

I have determined density and intensity for 10 minutes intervals and constructed a histogram, which contains information about density and intensity of traffic flow for every 10 minutes of research (fig.7.1).

Fig.7.1 Density and intensity for 10 minutes intervals

L route=8500 kmat intervals:

- 00-10:

- 11-20:

- 21-30:

- 31-40:

- 41-50:

- 51-60:

- 61-70:

- 71-80:

- 81-90:

- 91-100: