Avakaevanduse vedu

Veoauto-ekskavaatori tsükliaja tootlikkuse kalkulaator

Calculate tsükkel aeg from laadimine aeg, haul distance, kiirus, and ootamisaeg, then compare teoreetiline and tegelik tootlikkus instantly.

Use sõidukipark size sensitivity, kasutus määr comparisons, and kitsaskoht labels on the same screen.

Show tsükkel aeg and tootlikkus together
Sõidukipark size sensitivity
Kasutus määr võrdlus
Bottlenecks at a glance
How to read the tulemus
Vedu in Avakaevandamine is hazardous. Results do not replace safety reeglid.
Tsükkel aeg

The loading, travel, and ootama pieces are shown as one veok tsükkel.

Sõidukipark balance

See whether the veok side or the ekskavaator side is limiting, along with the recommended veok count.

Inputs are processed only in this brauser and are never sent to a server.

Ohutusmärkus

  • Vedu in Avakaevandamine is hazardous. Results do not replace safety reeglid.
  • Grade, rolling resistance, kasulik koorem limits, weather, and maintenance can change results a lot.
  • Use observed average ootamisaeg and kasutus määr from the site.
  • Always follow kohalik law, dispatch reeglid, and safety procedures.

Kuidas kasutada

  1. Choose the unit süsteem and kasulik koorem unit.
  2. Choose simple or detailed travel režiim, then enter laadimine aeg, travel conditions, and ootamisaeg.
  3. Enter veok count, ekskavaator count, and kasutus määr.
  4. Review tsükkel aeg, teoreetiline and tegelik tootlikkus, bottlenecks, and sõidukipark size sensitivity.

Näidis

Metric basic case

Sisend

60 t payload, 3:00 load time, 4.0 km one-way haul, 25 km/h, 1:00 wait time, 6 trucks, 1 shovel, 85% operating rate

Väljund

tsükkel aeg about 23.2 min, teoreetiline about 973 t/h, tegelik about 791 t/h, veok-limited, recommended about 8 trucks/ekskavaator

Imperial case

Sisend

80 st payload, 3:00 load time, 2.5 mi one-way haul, 18 mph, 1:30 wait time, 5 trucks, 1 shovel, 80% operating rate

Väljund

tsükkel aeg about 21.2 min, teoreetiline about 1,220 st/h, tegelik about 907 st/h, veok-limited

Detailed režiim case

Sisend

60 t payload, loaded 4.0 km at 22 km/h, return 4.0 km at 32 km/h, 3:00 load time, 1:00 wait time, 8 trucks, 1 shovel, 90% operating rate

Väljund

tsükkel aeg about 22.4 min, teoreetiline about 1,200 t/h, tegelik about 1,080 t/h, ekskavaator-limited

KKK

Is haul distance one-way or round trip?

In simple režiim, enter one-way distance and the tool doubles it internally. Detailed režiim lets you enter loaded and return legs separately.

What is the vahe between teoreetiline and tegelik tootlikkus?

Teoreetiline tootlikkus assumes no ootamisaeg and 100% kasutus määr. Tegelik tootlikkus reflects ootamisaeg and kasutus määr.

What changes when I change the kasutus määr?

Tegelik tootlikkus changes linearly. The võrdlus table shows the vahe from 50% to 100%.

Is the sõidukipark size analysis a queue simulation?

No. It is a static capacity võrdlus that keeps the entered average ootamisaeg fixed. It does not estimate queue growth automatically.

Can I switch between t and m³?

Yes. Choose the unit you actually use on site. The tool does not convert by density, so enter the basis unit directly.

Can multilingual teams use it?

Yes. The page is translated from English, and URL sharing reproduces the same state.

Sõnastik

Tsükkel aeg

Aeg for one veok to complete a full loading, haul, return, and ootama tsükkel.

Kasulik koorem

Average laadimine carried per veok tsükkel.

Kasutus määr

Jaga of scheduled aeg actually used for production.

Kitsaskoht

The resource or Samm that most strongly limits väljund.

Match tegur

Indicates the balance between veok-side and ekskavaator-side capacity. Values near 1 are more balanced.

Ootamisaeg

Average waiting aeg including queue, dump, spotting, and short delays.

Formulas

  • map[Text:travelTimeSimple = 2 × haulDistance / haulSpeed × 60 text:travelTimeSimple = 2 × haulDistance / haulSpeed × 60]
  • map[Text:travelTimeDetailed = loadedHaulDistance / loadedHaulSpeed × 60 + returnHaulDistance / returnHaulSpeed × 60 text:travelTimeDetailed = loadedHaulDistance / loadedHaulSpeed × 60 + returnHaulDistance / returnHaulSpeed × 60]
  • map[Text:idealCycleTime = loadTime + travelTime text:idealCycleTime = loadTime + travelTime]
  • map[Text:actualCycleTime = idealCycleTime + waitTime text:actualCycleTime = idealCycleTime + waitTime]
  • map[Text:theoreticalTruckRate = payload / idealCycleTime × 60 text:theoreticalTruckRate = payload / idealCycleTime × 60]
  • map[Text:actualTruckRate = payload / actualCycleTime × 60 text:actualTruckRate = payload / actualCycleTime × 60]
  • map[Text:shovelRate = payload / loadTime × 60 text:shovelRate = payload / loadTime × 60]
  • map[Text:actualFleetRate = min(truckCount × actualTruckRate, shovelCount × shovelRate) × operatingRate text:actualFleetRate = min(truckCount × actualTruckRate, shovelCount × shovelRate) × operatingRate]
  • map[Text:recommendedTruckCount = ceil((shovelCount × shovelRate) / actualTruckRate) text:recommendedTruckCount = ceil((shovelCount × shovelRate) / actualTruckRate)]

Märkused

  • This tool is a planning aid only. It is not a queue simulation.
  • Road grade and rolling resistance are not modeled automatically. Adjust kiirus and ootamisaeg to match site reality if needed.
  • Enter the kasulik koorem unit used on site. The tool does not perform density conversion.
  • Sõidukipark size sensitivity keeps the entered average ootamisaeg fixed.