Motor and Battery Calculations

Motor/Prop: MN5008 KV340 with a 18 x 6.1” prop

Open

Open

Link:https://store.tmotor.com/goods.php?id=999

Link: https://store.tmotor.com/goods.php?id=384

Battery: 2 5000mAh, 6 cell, 25C

Link: https://hobbyking.com/en_us/turnigy-5000mah-6s-40c-lipo-pack-xt90.html?queryID=9f9f31a3396205028940b53d973b4999&objectID=71598&indexName=hbk_live_products_analytics

Calculations

10,000mA*h = 10A*h

TASK 1

Current: 6.93A at 50% thrust/motor, total current = 27.72A + 2A for electronics = 29.72A

10/29.72 *60min = 20.2min with a 6164g mass

TASK 2

Current: 3.76A at 40% thrust/motor, total current = 15.04A + 2A = 17.04A

10/17.04 * 60min = 35.2min with a 3984g mass

Spreadsheet for different motor/prop combinations: https://uofwaterloo-my.sharepoint.com/:x:/r/personal/bchenier_uwaterloo_ca/_layouts/15/Doc.aspx?sourcedoc={4B538B5B-15FD-4DFC-A34E-8DE5A5CB4D63}&file=WARG Budget.xlsx&wdOrigin=OFFICECOM-WEB.START.REC&ct=1634312863671&action=default&mobileredirect=true