Rev350: Difference between revisions
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|style="text-align:right;" |- | |style="text-align:right;" |-890 | ||
|style="text-align:right;" |- | |style="text-align:right;" |-3560 | ||
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| | |rev350 Frame, FC, Motors, Props, G1W Camera, Rx, Wiring Harness, Misc. HW | ||
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|style="text-align:right;" | | |style="text-align:right;" |1115 | ||
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Revision as of 22:40, 17 August 2016
The rev350 is a custom designed + built ~370mm motor to motor distance H-quad with simplicity and durability in mind. It uses 6 unique FR-4 plates, 10mm carbon-hybrid booms (as described here: https://www.fortisairframes.com/how-to-carbon-hybrid-booms/) and 10mm basswood, held together with M3 screws. It uses a clean/dirty plate system, with the motors/ESCs on the vibration isolated carbon fiber frame, and the cameras, flight controller, and battery (for weight) below. It is designed primarily to use a G1W dash cam as the main flight recording camera, but has the mounting option for a brushless gimbal + GoPro.
Design
The rev350 quadcopter has an all-up weight of 1.115kg including G1W dash cam, and 1.513kg including battery. This gives an estimated hover power consumption of 168W with DT-700s and 11x4.7" props, yielding a hover time of ~19 minutes with a 5AH battery. Flight time would increase to ~29 minutes with a 10AH battery. The peak power usage of the rev350 will be ~600W at >925g of thrust per motor, yielding a current of ~50A. In the quick-change battery configuration the quad will have an estimated all-up weight of 1.6kg including camera and battery. This gives an estimated hover time of ~18 minutes on the 5000mAH main battery and ~3 minutes on the 850mAH reserve battery.
System Cost
| Part | Quantity | Unit Cost | Total Cost | Source |
| 1280MHz 500mW TX/RX Kit | 1 | $47.00 | $47.00 | BestOfferBuy |
| Philips 7" LCD (PD7012) | 1 | $22.95 | $22.95 | eBay |
| Sony Super HAD CCD 600TVL Camera w/2.8mm Lens | 1 | $29.01 | $29.01 | SurveilZone |
| 22AWG Twisted 30cm Servo Lead Extension (5 pcs.) | 1 | $2.79 | $2.79 | HobbyKing |
| AbuseMarK Naze32 Flight Controller | 1 | $73.45 | $73.45 | AbuseMarK |
| 36" Basswood 10x10mm Arms | 1 | $2.49 | $2.49 | Magnum Wood |
| 10x10x750mm Carbon Fiber Boom | 2 | $4.94 | $9.88 | HobbyKing |
| hexTronik DT-700 700kV Brushless Outrunner | 4 | $13.30 | $53.20 | HobbyKing |
| HobbyKing F-30A 30A Brushless ESC | 4 | $8.86 | $35.44 | HobbyKing |
| Turnigy 5000mAH 20C 3S LiPo Battery | 1 | $21.98 | $21.98 | HobbyKing |
| GWS 10x4.7" Slow Fly Prop (6 pcs.) | 2 | $4.47 | $8.94 | HobbyKing |
| GWS 10x4.7" Counter Rotating Slow Fly Prop (6 pcs.) | 2 | $4.47 | $8.94 | HobbyKing |
| 4mm Hex Nut (10 pcs.) | 1 | $0.79 | $0.79 | HobbyKing |
| PolyMax 3.5mm ESC/Motor Connectors (10 pairs) | 1 | $1.50 | $1.50 | HobbyKing |
| XT60 Connectors (5 pairs) | 1 | $3.19 | $3.19 | HobbyKing |
| Turnigy Red Silicone 14ga. Wire (1m) | 1 | $1.39 | $1.39 | HobbyKing |
| Turnigy Black Silicone 14ga. Wire (1m) | 1 | $1.39 | $1.39 | HobbyKing |
| Shipping (HobbyKing) | 1 | $29.33 | $29.33 | |
| Total Cost | $858.49 | (as of 5/22/12) |
Mass Budget
| Part | Quantity | Unit Mass (g) | Total Mass (g) |
| Thrust (DT-700 + 10x4.7") | 4 | -890 | -3560 |
| rev350 Frame, FC, Motors, Props, G1W Camera, Rx, Wiring Harness, Misc. HW | 1 | 1115 | 1115 |
| Turnigy 5000mAH 20C 3S LiPo Battery | 1 | 397.7 | 397.7 |
| AUW (No Battery) | 1115 | ||
| AUW | 1512.7 | ||
| Net Thrust | -2047.3 (2.3 TWR) |
Photos
Initial assembled rev350 with basswood arms.
rev350 frame with basswood arms.
Videos
<HTML5video type="youtube" width="400" height="300" autoplay="false">zhC1BoI1Qlk</HTML5video>