allan darma
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• yogyakarta
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## allan darma's Discussions

### How to Calculate YAW Based on 9 DOF sensor

Started this discussion. Last reply by Rud Merriam Dec 2, 2012.

i have problem how to calculate clean yaw angle from 9 dof sensor,right now, i just can get roll and pitch from fusion sensors of accelero and gyro, and use complementary filter to make it clean from…Continue

# allan darma's Page

## Latest Activity

"I'll reply to bump this request. I also am looking for the capability to determine yaw in a ground vehicle using a gyro and accelerometer. I cannot use a magnetometer or GPS for this project. After a few days over the last couple of…"
Dec 2, 2012
allan darma posted a discussion

### How to Calculate YAW Based on 9 DOF sensor

i have problem how to calculate clean yaw angle from 9 dof sensor,right now, i just can get roll and pitch from fusion sensors of accelero and gyro, and use complementary filter to make it clean from noisebut, for yaw, is anybody have any idea how to calculate it? i search on internet but found a lot of theory that make me so confusedSee More
Apr 24, 2012
allan darma replied to Eric's discussion Quadcopter SOS
"thanks a lot Allen,so i made i big mistake by thinking like that,now, i re-program my quad based on pid like you said "
Apr 24, 2012
allan darma replied to Eric's discussion Quadcopter SOS
"||Absolutely. The final output to each motor should be the collective plus the output of the attitude controller for that motor. The collective would be varied by a seperate height controller routine. what is collective? i still dont…"
Apr 21, 2012
"guys, i still dont understand what is the relation between motor KV , propeller size and thrust,could you give some simple mathematic to convert motor KV and propeller size into thrust (its better if thrust in Newton) thanks in advance"
Apr 21, 2012

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Season Two of the Trust Time Trial (T3) Contest has now begun. The fifth round, 3D model building requiring contestants to survey and reconstruct a building or natural scene from aerial images.

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