Avionics - Science topic

As part of the rapid technological progress that is taking place, new technological solutions, innovations and patents are being developed for use in various sectors of the economy and are improving manufacturing, production and service processes. On the other hand, due to the progressing process of global warming, the growing scale of natural resources consumption, the necessity to accelerate the processes of achieving the goals of sustainable development, the processes of green transformation of the economy, achieving the goals of environmental and climate policy, increasing the scale of protection of the planet's biosphere, biodiversity and climate, the demand for new eco-innovations and green technologies is growing. In the situation of combining new information technologies and Industry 4.0 with eco-innovations and green technologies, new opportunities arise for the application of new integrated, complex technological solutions and for increasing the effectiveness of the implementation of sustainable development goals and carrying out processes of green transformation of the economy, including the green transformation of the energy sector. The green transformation of the energy sector is mainly implemented through the development of renewable and emission-free energy sources. In addition, as part of the implementation of the plan to create a zero-carbon economy, it is also necessary to carry out a green transformation of the transport sector and this in all transport segments, i.e. land, water and air transport. As part of the green transformation of the air transport sector, new technological solutions are being developed to enable the use of engines to power aircraft based on solar energy or generated by burning hydrogen in oxygen. The future of powering large transport, passenger and space aircraft is hydrogen power. On the other hand, increasingly large drones are also being built, which are currently powered by electric motors that draw on electricity stored in batteries that need to be recharged. However, this may change in the future. With the combination of new technologies already being developed and tested in aviation, it will be possible to build, for example, large personal drones powered by hydrogen engines and controlled by artificial intelligence, so that they can be flown using autonomous automatic control, i.e. autopilot. In a hydrogen-powered situation, these would also be fully zero-emission, pro-climate and pro-environmental aircraft that could fly at low altitudes. This would greatly facilitate local transport over non-long distances, both passenger and freight. Such improvements in local air transport would be particularly important in areas where there are no airports, where there is no well-developed second-hand network and where, at the same time, people live in settlements far from large cities, in remote villages and small towns and in areas of strict nature conservation without the possibility of using vehicles with combustion engines.

In view of the above, I address the following question to the esteemed community of scientists and researchers:

And what is your opinion on this?

What is your opinion on this subject?

Please respond,

I invite you all to discuss,

Thank you very much,

Best wishes,

Dariusz Prokopowicz

Since space shuttles, which were already built several decades ago, flew to the planet's orbit and were powered by hydrogen-oxygen fuel, it should be technically possible to build passenger and cargo planes powered by hydrogen-oxygen jet engines.

With the urgent transition to a zero-carbon economy, there is growing pressure to extend the green transition to avionics as well, i.e. to build zero-emission, zero-greenhouse-gas-emitting aircraft, and hydrogen-oxygen jet engines are such a solution. In the future, as part of the zero-carbon economy, such technological solutions should become widespread, and thus the green transformation should also include the aviation sector. The question then arises, when will this happen? When will avionics also be pro-environmentally transformed as part of the pro-environmental transformation of the economy and reduction of CO2 emissions into the atmosphere?

What do you think about this topic?

What is your opinion on this issue?

Please answer,

I invite everyone to join the discussion,

Thank you very much,

Best wishes,

Dariusz Prokopowicz

1.Maybe some sort of idea on the avionic system.

2.Development of mock-up for learning purpose.

In the flying car infrastructure development following are some of the high level major challenges:

Is 5G and Ethernet sufficient enough to connect, communicate & helpful to enable cyber security for 500 million vehicles in a model smart city infrastructure?

Expecting experts POV.

In general as well as specific to automotive and avionics domain, for the efficient and secured system use case:

In a complex embedded system, controlling latency and jittering has become very much relevant to address above use case scenarios 1 and 2.

There is huge ongoing industrial bubbles and adaptation also is going on with Ethernet along with Flexray, CAN and LIN.

But keeping multiple network protocols and increasing number of ECUs in mind, Ethernet as it is doesn't look sufficient to consider in system design to address the above mentioned use cases 1 & 2 in long term.

In connected and autonomous vehicle context, one of the solution is TSN to control near to convincing level of latency, at the same time many researcher bubbling about 5G for connected and smart vehicles as well.

Here the question: is TSN +5G can address the above 2 use cases?

Experts logical PoVs are expected.

How effective will it be to peruse on-line MSc. courses in the field of Aeronautical Engineering (Avionics). If good then please be kind enough to suggest be some recommended universities good for such program.

Your suggestion are highly appreciated.

Thank you.

Automatic Dependent Surveillance Broadcast (ADS-B) is a key avionics technology used for aviation cooperative surveillance (i.e., aircraft separation assurance and collision avoidance). However, the absence of adequate security features makes this system vulnerable to a number of cyber-physical threats (jamming, spoofing, meaconing, etc.). What technological solutions can be introduced to address this challenge?

I'm creating a network of an avionics architecture with CAN-bus, how could I simulate that arch? (e.g. Labview?)

Thanks!

I am curious whether there exists a systematic literature (both systematic mapping or systematic literature study) review about the use of software architecture styles such as e.g. SOA or layered architecture in the safety-critical embedded systems domain. This includes automotive, avionic, railway, industry 4.0, and cyber-physical systems.

Hi everybody,

I would be glad if you could explain me the reason why monel alloy, composed by nichel and copper, doesn't suffer of corrosion problem, even though copper is more electronegative compare to nichel...

for exemple in avional alloys, made of alluminium and copper, corrosion resistance is low because of the difference in electronegativity between the 2 elements in favour of copper.

thanks in advance

HI, I am doing a project based in ADS-B , but now having difficuilty in finding source or generation of ADS-B packets. Can anybody have any suggestion regarding the same. Something like some software or some ADS-B data dumps which are collected by individuals or organizations.

To see the aerosol from avionic pollution in an area of 25 sq.km 

I need to perform observation for land 10X10Km? So what is the specification of the UAV  and  camera that need to do this work?

I want to use the nonlinear model of the "Ultra Stick 25E RC" aircraft. there is a missing parameter which is the thrust Tm. Several works have been developed above, I want to know where they found it.

Thanks

Greetings.

I am working on a Systems Engineering project. As a team, we have to find the reliability, availability and maintainability figures or values for different components in an aircraft. For example: powerplant, avionics, airframe structure, fuel system, flight control and electrical systems. Since, the data on these systems are hard to find in a public domain; any amount of help on how or where to find these values would be greatly appreciated. Looking forward to some positive response.

Have a good day.

T Vijayan

How can the propeller slipstream-induced yawing effect on a General Aviation aircraft be estimated with only limited geometric information available?

Any references to existing literature dealing with this would be helpful.

I am in need to validate the codes for aeroacoutics computational simulation.

A detail description or parameters taken would be helpful as well.

I am working on an Aeroacoustics Competency Development Program.

As I don't have much solid experience on Aeroacoustics and its allied processes, I would like to know which will be the best way to start with.

How the the  aircraft Calculator makes correlation between the same parameters furnished by different radionav equipments to give an accurate data. I know the kalman filter is used but i want to know more and how is realized actually and nearly real time.

I want to know how we determine in practice the RCS depending on the target shape and characteristics especially the case we this target is tracked the first time. I know that this parameter RCS is parameter that can help,the air controller to determine the target type (airfighter, transport aircraft, drone....).

Take a look to this video