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Diffstat (limited to 'wiki/engineering/aerospace/standards')
| -rw-r--r-- | wiki/engineering/aerospace/standards/ARP4754.org | 36 | ||||
| -rw-r--r-- | wiki/engineering/aerospace/standards/DO-160.org | 104 |
2 files changed, 0 insertions, 140 deletions
diff --git a/wiki/engineering/aerospace/standards/ARP4754.org b/wiki/engineering/aerospace/standards/ARP4754.org deleted file mode 100644 index fa7a5e1..0000000 --- a/wiki/engineering/aerospace/standards/ARP4754.org +++ /dev/null @@ -1,36 +0,0 @@ -# -*- mode: org; -*- - -#+TITLE: ARP4754 -#+SUBTITLE: Guidelines For Development Of Civil Aircraft and Systems. -#+AUTHOR: Marius Peter -#+DATE: <2022-02-11 Fri> -#+EMAIL: mlnp@tuta.io -#+OPTIONS: toc:nil - -#+KEYWORDS: aerospace, SAE, ARP 4754 - -#+TOC: headlines 2 - - -#+begin_abstract -ARP4754 is a guidance issued by SAE. -#+end_abstract - - -* Introduction - - https://www.sae.org/standards/content/arp4754a/ - - -* Main topics - -| § | Theme | Description | -|---+---------------------+-------------| -| 1 | Development | | -| 2 | Safety | | -| 3 | Requirements mgmt. | | -| 4 | Validation | | -| 5 | Verification | | -| 6 | Configuration mgmt. | | -| 7 | Process assurance | | -| 8 | Certification | | diff --git a/wiki/engineering/aerospace/standards/DO-160.org b/wiki/engineering/aerospace/standards/DO-160.org deleted file mode 100644 index 2e9f60f..0000000 --- a/wiki/engineering/aerospace/standards/DO-160.org +++ /dev/null @@ -1,104 +0,0 @@ -# -*- mode: org; -*- - -#+TITLE: DO-160 -#+SUBTITLE: Environmental Conditions and Test Procedures for Airborne Equipment. -#+AUTHOR: Marius Peter -#+DATE: <2022-02-11 Fri> -#+EMAIL: mlnp@tuta.io - -#+DESCRIPTION: Environmental Conditions and Test Procedures for Airborne Equipment. -#+KEYWORDS: aerospace, rtca, DO-160 - - -#+begin_abstract -The DO-160 document is a standard for environmental testing for -airborne equipment published by the RTCA. -#+end_abstract - - -* Introduction - - https://do160.org/rtca-do-160g/ - - -* Equipment categories - -Equipments are categorized as a function of the environments to which -they are subjected during normal operation. - - -* Sections - -Sections 7 and 8 are aircraft dependent. - - -** List -:PROPERTIES: -:HTML_CONTAINER_CLASS: big-table -:END: - -#+NAME: sections -#+CAPTION: List of DO-160 section. -| § | Name | Concerns the effects of... | Parameters of interest | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 1 | /Introductory sections/ | /N/A/ | /N/A/ | -| 2 | | | | -| 3 | | | | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 4 | Temperature | Temperature on the system. | Temperature, condensation. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 4 | Altitude | Altitude & cabin depressurization on performance. | Dielectric strength, (rapidly) varying air pressure. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 5 | Temperature Variation | Extreme temperature changes. | Temperature delta, thermal expansion coefficients. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 6 | Humidity | High concentrations of humidity; ability to withstand moisture effects.[fn:1] | Hygrometry. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 7 | Shock & Crash safety | Mechanical shock. Ensures the item does not become a projectile in a crash. | Potential for projectile behavior. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 8 | Vibration | Vibrations. | Normal operation in all vibration scenarios. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 9 | Explosion proofness | Vacuum + gaseous mixture of combustibles. | The unit must be operable without igniting the environment. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 10 | Water proofness | Dripping water or pooled water. | Normal operation after exposure. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 11 | Fluids susceptibility | Various fluids including carbonated sugared beverages and cleaners/solvents. | Normal operation after exposure. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 12 | Sand & Dust | Blowing sand and dust of specific particle sizes. | Normal operation after exposure. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 13 | Fungus Resistance | Fungi under conditions favorable for their development.[fn:3] | Fungal proliferation. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 14 | Salt & Fog | Multiple exposures of salt fog and drying; environmentally accelerated corrosion. | Normal operation after exposure. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 15 | Magnetic effect | Magnetic effects on the aircraft's compass. | Normal aircraft compass function. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 16 | Power input | Input power emissions, susceptibility, transients, drop-outs, hold-up.[fn:2] | Voltage, current, phase. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 17 | Voltage spike | Voltage spikes caused by input power. | AC/DC voltage. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 18 | Audio Frequency Conducted Susceptibility | Frequency components during normal operation. | Power source harmonics. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 19 | Induced Signal Susceptibility | Induced voltages in the equipment interconnect circuit configuration. | power frequency harmonics; audio frequency signals, electrical transients. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 20 | RF emission and susceptibility | Normal operation on radio frequency emission energy and susceptibility. | | -| 21 | | | | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 22 | Lightning susceptibility | Direct and indirect effects, depending on location. | induced transients in the airframe or wire bundle. | -| 23 | | | | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 24 | Icing | Icing conditions arising from rapid changes in temperature, altitude and humidity. | Presence of ice. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 25 | ESD | ESD in handling and operation. | ESD. | -|----+------------------------------------------+------------------------------------------------------------------------------------+----------------------------------------------------------------------------| -| 26 | Flammability | Normal operation on presenting a fire hazard. | Normal operation not causing a fire. | - - -* Footnotes - -[fn:3] This includes high humidity, a warm atmosphere, and the -presence of inorganic salts. - -[fn:2] Full flight mission must be considered, from prior to the -engine start, to after landing---including emergencies. - -[fn:1] Moisture sensitive devices may experience issues with this test -and require conformal coat or other types of protection. |