HB v1

HB-Autopilot V1.0

The HB_Autopilot V1.0 hardware was built in Bremen based on Tiny 1.3 and Tiny 2.2 hardware. It uses like booz a mcu and sensor pcb. The sensor pcb has same extensions to the booz pcb: temperature sensor pressure sensor with 24Bit ADC and difference pressure sensor. It can be used for a fixed wing aircraft or work with quadrocopters or helicopters.

Source: http://www.akaflieg.hs-bremen.de Andreas Dei Report: http://www.akaflieg.hs-bremen.de/download/HB-Autopilot.pdf

HB_Autopilot Images

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  PCB mockup

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  PCB mockup

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  Top HB_Autopilot

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  Bottom HB_Autopilot

Detailed Images

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  MCU Top

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  MCU Bottom

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  IMU Top

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  IMU Bottom

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  IMU Sensors

Block Architecture

Hardware Source Files

Hardware- and software- files can be found here: https://www.akaflieg.hs-bremen.de/trac/akaflieg/wiki/airborne/hw/autopilot

Bill Of Material

For now you can see the BOM from Hardware Source Files.

Authors

Team staff:

   Heinrich Warmers  hwarmers at hs-bremen.de
   Oliver Riesener   oliver.riesener at hs-bremen.de

Student work:

   Andreas Dei       andreas.dei at gmx.de    
   Thu Nguyen
   Christoph Niemann
   Henning Sauerland
   Malte Lorbach
   Arthur Neumann
   Johannes Behn

Authors of external sources:

   Killagreg
   R O SoftWare
   Michael Walter
   Ralf Corsepius
   KEIL ELEKTRONIK GmbH

HB-MINI-planar Autopilot

Due the progress in sensor electronics it was possible to design a autopilot with one planar PCB. Compared to the HB-Autopilot V1.0 the following differences are given: • use of new planar sensors: magnetsesor HMC5743, rate sensors LPR530AL LY530ALH or IDG500, IXZ500 • only one free 16Bit ADC input, and free 8 ADC Inputs with 10 bit, no intern difference pressure sensor, the 16Bit ADC is optional. • dimensions 57mm*30mm* 11mm, cost: 26Euro for the 4 layer pcb, and 170 to 180 with all sensors. For normal plane aircrafts you can save about 60 Euro (no magnetsensor, no 16 Bit ADC, no pressure sensor)

Block Architecture

Circuit Diagram page 1

Circuit Diagram page 2

Foto of Top side of PCB