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Re: [Paparazzi-devel] Vibration probelm can be solved by useing, the acc


From: Prof. Dr.-Ing. Heinrich Warmers
Subject: Re: [Paparazzi-devel] Vibration probelm can be solved by useing, the acceleration sensor R9500M from MEMSIC
Date: Fri, 31 May 2013 08:40:42 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax)

Hi Chirs,
please look here:
https://www.mikrocontroller.com/index.php?main_page=product_info&cPath=69&products_id=773&zenid=eac7054440d993bc29899e8b5e4ae702
In a muitikopter this sensor is used for high quality altitude control.
Heinrich

Chris schrieb:

Any link?
I am trying to find it but it looks like it is not available inside microkopter's site.
Thank you for your help Heinrich.
Chris

On 05/29/2013 07:00 PM, address@hidden wrote:

Hi,
by using the vibration sensor without a mass and spring  (temperature
flow principle) R9500M
the vibration problem can be solved.
The idea is to use this 1.5g analogue sensor  for correction of the bias
of the  gyros sensor.
Since the sensor is fast  and not affected by vibration it seems  to be
a good solution for new autopilots.
For the old autopilots  you can  get  a small pcb (29Euros)  from the
mikrokopter shop.



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