07 | December | 2024
PAV/eVTOL – How to Spot An Accident Before it Happens
The emergence of the design and development of eVTOL aircraft is driving an explosion in new companies and aero engineering activity around the world. These eVTOL projects all have one thing in common, they are all proposing new designs that have never been fully proven and tested in the real world. Without any historical/empirical data against which such designs can be benchmarked means the technical challenges associated with the evaluation of such designs are significant. Many of these designs are amply demonstrated in the conceptual stage but there remains a lack of awareness as to what tools are needed as designs progress through the process of further development, testing, simulation/modelling, on to aircraft certification and the associated level of fidelity required to pass each step. Whilst the use of gaming technology provides adequate preliminary information for marketing and concepts it is wholly unsuitable when considering flight test and certification
Regardless of the aircraft type, there remains a reliance on a range of good practices to assure a solid technical foundation exists for more advanced development activity. One such practice involves investigation on how best to identify and avoid losses of control. Such investigations are markedly different to those accepted when writing web applications, where the odd bug getting through may result in a system crash, then writing a patch and correcting it. In aircraft design, any event leading to loss of control is bad regardless as to whether people are hurt or not and should be avoided at all costs.
In evaluating new aircraft, good practices include the likes of response modelling, high fidelity simulation, and uncertainty analysis; all used to help understand those areas that present a risk of a loss of control. This is why such approaches have been used within the more conventional aircraft industry for decades.
For more information see Modelling, Simulation and Flight Test
Latest In News and Blog
View All27 | September | 2022
j2 Pilot v7 Released
j2 Aircraft Dynamics are pleased to announce the latest release of their universal simulation tool-kit j2 Pilot. j2 Pilot is broken down in to…
Read More10 | September | 2024
j2 Out of The Box Capability Already Meets New FAA Guidance on eVTOL Certification
A recently produced document by the FAA identifying the recommended approach to flight test and certification of eVTOLs entitled, “Handling Qualities Test Guide for…
Read More27 | October | 2020
j2 and Skai (an Alakai Technologies Company) Supporting Certification Standards for PAV Platforms.
This article follows on from the most recent news article, dated 9 April, 2020 from j2 Aircraft Dynamics, of their collaboration with Skai, an…
Read More10 | December | 2021
j2 Obtain Cyber Essentials Certification from JOSCAR
j2 Aircraft Dynamics have been awarded the Cyber Essentials certificate for the 2nd year running from JOSCAR, the joint supply chain…
Read More
Leave a Reply
You must be signed-in inorder to leave a comment.