Study-Unit Description

Study-Unit Description


CODE AET1211

 
TITLE Avionics for Technicians

 
UM LEVEL 01 - Year 1 in Modular Undergraduate Course

 
MQF LEVEL 5

 
ECTS CREDITS 6

 
DEPARTMENT Institute of Aerospace Technologies

 
DESCRIPTION This study-unit introduces the fundamental concepts of avionics and discusses the architecture and functionality of various avionic systems.

The study-unit covers:

- Data acquisition (ADCs, DACs, multiplexing, signal conditioning);
- Sensors and actuators;
- Fly-By-Wire (FBW);
- Avionic data buses (ARINC 429, ARINC 664, etc.);
- Computer architecture (memory, processor, etc.);
- Microprocessors;
- Integrated Modular Avionics (IMA);
- Standards for airborne hardware and software (DO-178B, etc.);
- Flight deck instrumentation and displays (glass cockpit, PFD, ND, HUD, etc.);
- Flight Control System;
- Flight Management System (FMS);
- Automation (autopilot, autolanding, etc.);
- Navigation system (GNSS, INS, etc.);
- Communication system;
- Surveillance systems (radar, TCAS, ADS-B, GPWS, etc.);
- Redundancy, reliability, fault tolerance.

Study-Unit Aims:

- To describe the fundamental components of an avionic system;
- To discuss avionic data buses;
- To discuss avionic computer architectures;
- To introduce standards and guidelines for airborne hardware and software;
- To discuss flight deck instrumentation and displays;
- To discuss the functionality of various avionic systems that are typically found on modern aircraft;
- To explain the techniques and processes associated with the identification of failure modes and the design of fault-tolerant avionic systems.

Learning Outcomes:

1. Knowledge & Understanding:

By the end of the study-unit the student will be able to:

- Highlight the benefits of digital avionic systems and identify their main components;
- Explain the difference between various avionic data buses;
- Describe different avionic computer architectures;
- Describe standards and guidelines for the development of airborne hardware and software;
- Explain the purpose and functionality of flight deck instrumentation and displays;
- Describe the purpose and functionality of typical avionic systems;
- Explain techniques to identify failure modes associated with avionic systems and to design fault-tolerant systems.

2. Skills:

By the end of the study-unit the student will be able to:

- Compare the avionic systems and automation capabilities of different aircraft;
- Analyse the criticality level of onboard hardware and software;
- Assess the sources of error of various aircraft instruments and systems;
- Assess the robustness of an avionic system or architecture and identify possible failure modes and bottlenecks.

Main Text/s and any supplementary readings:

- Helfrick, A., Principles of Avionics, 9th Edition, 2015, Avionics Communications Inc.
- Collinson, R.P.G., Introduction to Avionics Systems, 3rd Edition, 2011, Springer Netherlands.
- Buckwalter, L., Avionics Databuses, 3rd Edition, 2005, Airline Avionics.
- Stimson, G.W., Introduction to Airborne Radar, 3rd Edition, 2014, SciTech Publishing.
- Moir, I., Seabridge, A., Jukes, M., Civil Avionics Sysems, 2nd Edition, 2013, Wiley.
- Spitzer, C.R., Digital avionics handbook, 2nd Edition, 2007, CRC P.
- Spitzer, C.R., Avionics : elements, software and functions, 2007.
- Spitzer, C.R., Avionics : development and implementation, 2006.

 
STUDY-UNIT TYPE Lecture, Independent Study & Tutorial

 
METHOD OF ASSESSMENT
Assessment Component/s Assessment Due Sept. Asst Session Weighting
Assignment SEM2 Yes 20%
Examination (2 Hours) SEM2 Yes 80%

 
LECTURER/S

 

 
The University makes every effort to ensure that the published Courses Plans, Programmes of Study and Study-Unit information are complete and up-to-date at the time of publication. The University reserves the right to make changes in case errors are detected after publication.
The availability of optional units may be subject to timetabling constraints.
Units not attracting a sufficient number of registrations may be withdrawn without notice.
It should be noted that all the information in the description above applies to study-units available during the academic year 2024/5. It may be subject to change in subsequent years.

https://www.um.edu.mt/course/studyunit