Will Covid-19 propel urban air mobility?
The 2020s are expected to be the decade of the Urban Air Mobility (UAM) revolution. Self-flying vehicles and drones hovering over cities have already been tested. A growing number of large transportation and aerospace companies – including Uber, Airbus and Hyundai – as well as venture-backed startups are racing to launch the first electric vertical take-off and landing aircraft (eVTOL). And there seems to be an emerging consensus that the electrification of aviation will be the next fundamental transportation disruption, including in urban areas. But will it actually disrupt urban mobility?
Air transport for passengers and goods will undeniably be part of the urban mobility landscape, especially in large urban areas and megacities where there is a need to reduce congestion, commute times and pollution. The first prototype flights for autonomous electric flying vehicles and drones are already underway, made possible by multiple breakthrough innovations:
- Electric propulsion is a major technology used to fly eVTOL with no aircraft noise and emissions during take-off and landing. Current aircraft prototypes are equipped with electric motors powering multiple rotor blades that generate lift.
- Most Urban Air Vehicles (UAV) are electric and battery-powered and improvements in battery and energy technologies, in particular lithium-ion batteries, have been crucial in the rise of electromobility, including air electromobility.
- Advances in hydrogen storage and fuel cells technologies, which are an alternative to battery technologies, are likely to make UAV more sustainable.
- AI technologies will facilitate traffic management systems, but mostly help make aircrafts autonomous.
- Finally, production techniques are quite similar to those of the electric automotive and aviation industries, with high quality standards and R&D to find the best technologies and materials. The materials used in the production of UAV have to be particularly lightweight and resistant, like carbon-fiber composites and superalloys.
However, these technologies are still under development. For instance, the use of electric batteries brings a new set of challenges, including uncertainty about the weight of the batteries and charging times and the imbalance of electric grids. Aircrafts’ electric rotors need a lot of energy to operate, which means that they have to be equipped with several high-energy batteries that are particularly heavy and need a couple of hours to charge.
A number of technological challenges remain, but also many regulatory and governance concerns regarding the use of flying vehicles in cities:
- Noise and turbulence in cities: rotating blades produce noise and wind nuisance during take-off and landing. Because of the noise generated, cities and populations can be against flying vehicles.
- Airspace management: the adoption of UAV will require airspace regulations to avoid accidents, infractions, drifts as well as visual pollution. Flying vehicles aim to be autonomous in the long term, but some aircrafts need pilots, which means that flying such a vehicle will require training and a flight licence.
- Safety is one of the biggest concerns for UAM. There are many aspects to consider, including the aircraft and weather conditions.
- Public acceptance is another challenge for UAM advocates: will people trust autonomous flying vehicles and are they willing to accept airspace congestion?
- Take-off and landing infrastructures are critical for success: it is not only about the vehicles themselves, but how they fit in a Smart City design.
- The business model for people transportation has to be demonstrated: should this type of mobility remain fully private or subsidized by the city? As the current prototypes can carry less than 10 people, can these small eVTOL shuttles be financially viable?
To conclude, there is still a lot of work to be done before the sky fills up with autonomous electric vehicles, especially in terms of autonomy and security. Most cases are currently focusing on autonomous delivery vehicles as a means of testing in a lower-risk environment, before launching a passenger flight. The market is still extremely young and production and exploitation costs are still very high. This type of transport will thus be intended for a social elite at first. The democratization of UAM is however not fully certain yet, as the other urban mobility means, including micro mobility, increasingly and smoothly integrate into the existing ground transportation networks. The price to be paid for each minute saved with urban mobility (still to be confirmed if there is a cumbersome take-off/landing process and if the infrastructure is insufficient) remains an unanswered question today.
2 Key Figures
110 Urban Air Mobility projects identified worldwide
almost half of which are in Europe
Market size expected to reach $15.2bn by 2030
According to Markets & Markets, the global urban air mobility market was valued at $5.3 billion in 2018 and is expected to reach $15.2 billion by 2030.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Windcopter, NaviFly and H55.
Wingcopter
Wingcopter is a German startup creating eVTOL aircrafts dedicated to commercial and humanitarian applications.
NaviFly
Based in Ireland, NaviFly develops an air traffic control platform that organizes the drone airspace and enables their operations and logistics within urban areas.
H55
H55 is a swiss startup developing certified electric propulsion and battery solutions to make aviation clean, quiet, efficient and ultimately autonomous.
123Fab #13
1 topic, 2 key figures, 3 startups to draw inspiration from
Is Hydrogen the fuel of the future?
Electromobility is a crucial topic these days, resulting from the need to tackle climate change and Battery Electric Vehicles (BEV) are receiving a lot of attention, boosted by the rise of Tesla and Elon Musk’s popularity. But the adoption of BEV is limited by battery technologies: uncertainty about battery life and charging times, the imbalance of electric grids and the shortage of raw materials — such as lithium which is a scarce material – are challenging the rise of BEV.
Another type of Electric Vehicle is catching up, using compressed hydrogen gas to generate electricity and power electric motors, called Fuel Cell Electric Vehicles (FCEV). The key difference with Battery Electric Vehicles is that FCEV are not powered by a battery that needs to be charged from an external power source. Indeed, hydrogen vehicles can produce their own electric power by filling up the fuel cell with hydrogen. Then occurs a chemical process of reverse electrolysis: the reaction of hydrogen with oxygen produces electrical energy, water and heat – which also means that FCEV do not generate any greenhouse gas emissions. Once converted into electricity, the energy can either be used to power the vehicle or be stored and used when needed.
Hydrogen fuel cell technology brings a new perspective in the development of electromobility. While Battery Electric Vehicles take several hours to charge, hydrogen vehicles take only a few minutes, which makes them highly operational and avoids breaking users’ driving habits. However, this technology also brings a new set of challenges:
- Hydrogen is flammable and an uncontrolled hydrogen reaction with air oxygen can cause an explosion
- Hydrogen (H2) is a particularly small molecule that makes metals brittle and is therefore likely to leak from polymer tanks, which means that new composite materials have to be created to make tanks safe
- Hydrogen is a low energy fuel, meaning that a large quantity is needed to power the vehicle. For this reason, the gas has to be compressed and stored in heavy and cumbersome high-pressure tanks
Some large companies and startups are developing new materials and fuel cell technologies to make FCEV safer, but there are also some players positioning themselves on the hydrogen technologies and services market.
Even though the technologies are yet to be improved, hydrogen appears to be a groundbreaking alternative power source for vehicles, with many noticeable benefits such as reduced noise and air pollution during charging. However, the development and adoption of hydrogen vehicles remain very slow due to the lack of existing refueling infrastructure: at the end of 2019, there were only 432 hydrogen refueling stations worldwide, of which 330 were open for public vehicle filing according to Fuel Cell Works. Consequently, the FCEV demand and production remains very low and the production is not yet to be industrialized, which is why the market prices of FCEV are still very high (around $80,000 according to BMW).
Given the positive impact on the environment and the charging-time benefits compared to BEV, the hydrogen vehicle market could grow significantly in the next decades, especially for large transport systems (trucks, buses, trains and air transportation). Major companies in the automotive and transportation space, as well as hydrogen producers, have invested heavily and joined forces to develop hydrogen-related technologies and democratize hydrogen as the next generation of fuel.
2 Key Figures
70 fuel cell startups
are focusing on developing solutions for the Industry and Mobility sectors.
Market size expected to reach $42bn by 2026
According to Allied Market Research, the global hydrogen fuel cell vehicle market was valued at $652 million in 2018 and is expected to reach $42 billion by 2026.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: HyPoint, Ergosup and HySiLabs.
HyPoint
HyPoint is a US-based startup developing the next generation of zero-emission and fuel-efficient hydrogen fuel cells for the aerospace industry and urban air transportation market.
Ergosup
Based in France, Ergosup is developing an innovative process for the on-site production of high pressure hydrogen for the refueling of hydrogen-powered vehicles.
HySiLabs
HySiLabs is a French startup delivering a unique solution to facilitate hydrogen transportation, storage and delivery for the industry and mobility sectors.
123Fab #12
1 topic, 2 key figures, 3 startups to draw inspiration from
Smart Maintenance Operations: from preventive maintenance to predictive maintenance
According to a study conducted jointly by KPMG and L’Usine Nouvelle, two-thirds of the companies surveyed consider the increasing availability of equipment in factories to be a top priority over cost reduction and quality improvement. In fact, plant downtime can be very costly — ranging from $10,000 to $50,000 per minute — depending on the industry (e.g. $22,000 for the automotive industry). However, wrench time in factories has remained stable for almost a decade, demonstrating a real gap between the need for productivity and maintenance efficiency.
In the past, maintenance services were mainly corrective and preventive, meaning that equipment was repaired in the event of an immediate failure or default, or that preventive maintenance operations were scheduled based on time and usage parameters. This maintenance management was based solely on the assumption that the equipment would be degraded after a certain period of time.
Over the past two decades, the adoption of digital technologies has paved the way for smart maintenance. In particular, advances in data management have made it possible to shift from preventive to condition-based maintenance. Condition-based maintenance monitors the condition of an asset in real-time to determine when a parameter reaches an unsatisfactory level in order to plan a maintenance intervention.
More recently, the ongoing transformation of manufacturing practices, driven by machine learning, artificial intelligence and automation, has led to the rise of Smart Maintenance in factories. Several startups are now positioning themselves on this market and developing innovative solutions to optimize and facilitate maintenance operations, based on 3 main pillars:
- Asset monitoring and geolocation, which uses data analysis to provide real-time visibility on the location and condition of the materials and assets within the supply chain. As part of asset monitoring, predictive maintenance allows to accurately predict when a component will fail and determine when to repair it, reducing downtime costs. It often involves the creation of a Digital Twin, a digital replica of a physical asset, developed to replicate the original behavior model.
- Reverse engineering and 3D scanning technologies, which uses data to create 3D virtual models for Computer Aided Manufacturing and Computer Aided Design softwares. These models can be used as a complement to virtual and augmented reality to train workers to maintenance operations.
- Blue Collar Empowering technologies, such as voice recognition, instruction digitalization and project management softwares, which improve worker performance. These technologies are efficient assistants because they save maintenance workers from typing their maintenance or reading complex manuals.
In conclusion, Smart Maintenance has become crucial to maximize uptime and reduce production costs, but also to extend equipment lifetime, ensure compliance and enhance security and energy consumption. However, manufacturing companies may be a little reluctant given the significant investment involved in the transition to Smart Maintenance, especially in this time of crisis. Smart maintenance operations also addresses the critical need for energy optimisation. In France, 20% of energy savings in the industrial sector can still be easily achieved through smarter equipment. Aster Fab is committed to the energy transition in the industrial sector through the INVEEST Programme, an initiative that supports financial and industrial professionals in their transformation. Please contact us to learn more.
2 Key Figures
135 Digital Twin startups
are focusing on developing solutions for the Logistics, Supply Chain, and Maintenance sectors
Market size expected to reach $12.3bn by 2025
According to Markets & Markets, the global predictive maintenance market was valued at $4bn in 2019 and is expected to reach $12.3bn by 2025.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Falkonry, Polyga, and Datch Systems.
Falkonry
Falkonry is a US-based startup offering a ready-to-use machine learning system that helps companies improve their industrial operations in terms of performance, throughput, quality and yield.
Polyga
Polyga is a Canadian startup developing 3D scanners and a mesh processing software to facilitate the use of scan data within Computer Aided Design and Computer Aided Manufacturing systems.
Datch Systems
Based in the UK, Datch Systems develops an intelligent voice interface for industry, enabling blue workers to use their voice to document their work.
123Fab #11
1 topic, 2 key figures, 3 startups to draw inspiration from
How can battery innovation power the rise of electromobility?
The need to tackle global warming and improve air quality has led to an exponential increase in the use of Electric Vehicles (EV). Electromobility has been a crucial topic for governments and automotive manufacturers, and regulation incentives have contributed to accelerate the transition to EV. According to Forbes, there were 7.2 million electric cars on the road worldwide in 2019, up from 17,000 in 2010. The growing EV adoption implies an increase in EV production, which translates into an increase in battery production.
However, the growing number of EV and batteries being produced brings with it a new set of challenges: uncertainty about battery range and charging times, electric grid imbalance and a shortage of raw materials, especially lithium, which is the scarce material used in battery production.
Consequently, battery innovation is crucial to disrupt electromobility and battery startups and manufacturers are working to improve the performance, durability, optimisation and recycling of batteries.
- Lithium-ion technology dominates electromobility use cases, and will dominate for at least the next 20 years, but alternatives are being developed such as sodium-ion, lithium-sulfur or lithium-air. These alternatives allow to either replace lithium, generate higher capacity and longer lifetime or create safer batteries. Innovation is also underway in the structure of batteries, from cell structure to modules and packs, allowing to save space, optimize charging time and control the temperature.
- EV Li-ion batteries need to be cooled because excessive temperatures can cause capacity degradation, thermal runaway or fire explosion. Some startups and Original Equipment Manufacturers (OEM) are focusing on developing Thermal Management Systems (TMS) to cool them.
- Startups and corporates are also testing and offering software and analytical solutions that have a signficant impact on the battery lifecycle by improving its development, optimizing its operations and solving reinsurance issues.
- Finally, startups and OEM are exploring three emerging business models:
- Battery leasing, which is discontinued by OEM as battery prices fall;
- Battery swapping, which is mainly used by micromobility operators;
- Battery recycling, which allows old EV batteries to be reused for stationary storage.
In conclusion, battery innovation is evolving very rapidly, both in terms of technologies and business models and is making a major contribution to the rise of electromobility by making EV more efficient and resilient. The market is still young and needs more structure, as a large number of corporates and startups are positioning themselves on the battery value chain. In particular, OEMs have developed Open Innovation strategies through M&A or strategic investments to acquire upstream battery competences and technologies. It is hoped that the Covid-19 pandemic will accelerate research and investment in this sector to ensure a rapid and effective transition to electric vehicles.
2 Key Figures
Battery storage startups raised $1.7bn in 2019
According to Business Insider, battery storage startups raised $1.7bn in 2019 of which $1.4bn were raised by Li-ion battery startups.
Market size expected to reach $84bn by 2025
According to PR Newswire, the global Electric Vehicle battery market size was valued at $23bn in 2017 and is expected to reach $84bn by 2025.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Tiamat, Feasible and Relectrify.
Tiamat
Tiamat is a French startup that designs, develops, and manufactures sodium-ion batteries for mobility and stationary storage.
Feasible
Based in the US, Feasible develops the EchoStat Platform, which delivers unique real-time insights on the battery, by using ultrasounds to detect physical properties of batteries.
Relectrify
Relectrify is an Australia-based startup making energy storage affordable by unlocking full performance from battery cells in order to increase battery cycle life.
123Fab #10
1 topic, 2 key figures, 3 startups to draw inspiration from
How to effectively manage large projects in the digital era
Over the past two decades, companies and industries have had to deal with unprecedented and accelerating dynamics. The rise of digital technologies and the Internet has brought about radical changes for organizations, forcing them to adapt slowly and transform their working methods and tools into a new digital fluid space for communication, creation, information processing and knowledge sharing. The COVID-19 pandemic has emphasized and accelerated this digital transition.
Digital transformation has fundamentally changed the way large companies and industries manage their projects, sustain their knowledge base and deliver value to their customers. Fully embracing the integration of web-based technologies, traditional project management has been replaced by a more digital and agile generation known as project management 2.0 (PM2).
Project management 2.0 implies the adoption and use of IT tools to monitor a large array of aspects of large complex projects to increase team performance, gain a more complete view of the project and ensure its success. In particular, data management processes, integrated with project management softwares, have been a real game changer to maximize project productivity and time management.
Digital technologies have helped redefine a more efficient approach to project management, through the development of strategic software. Key softwares for PM2 are:
- Collaborative communication tools: the use of collaborative work environment software enables a more effective cross-team communication and coordination by allowing all team members to connect, interact and organize their work while tracking the project progress in real-time.
- Document management softwares, allowing team members and co-workers to share documents on the cloud to ensure that all participants have the same level of knowledge, develop collective intelligence and capitalize on their expertise.
- Computer Aided Design and Computer Aided Manufacturing, which enables virtual models to be designed, optimized and tested while sharing information with team members. This type of software improves communication throughout the modelling process, but also to creates a useful database for manufacturing.
- Automated project management softwares, powered by artificial intelligence, use all the data generated during the project to improve planning, predictive scheduling and cost management, because managing time, resources and progress is key to get the best outcomes.
- Safety and Risk Management softwares, which also use artificial intelligence to prevent and manage risks during the project.
These analytical technologies allow project managers to have time to focus on strategy optimization and project delivery rather than on project processes and coordination.
Consequently, project management softwares are becoming crucial and strategic tools for businesses and industries, which explains the increase of innovative players on the market, both in terms of technology and business models. The market is very dense due to the presence of many startups and large corporations, but emerging startups are making their mark by developing innovative technologies and striving to become more engaged with customer while optimizing the project management processes.
2 Key Figures
97 project management startups
received early-stage in the past two years
Market size expected to reach $6.7bn by 2026
According to GlobeNewswire, Global online project management software market is expected to reach $6.68bn by 2026, due to the increasing adoption of cloud-based solutions.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Wizzcad, Sharktower AI and Sitetracker.
Wizzcad
Wizzcad is a French startup providing a BIM (Building Information Modeling) based SaaS platform for digital transformation of construction projects, from design to operations and maintenance.
Sharktower AI
Sharktower AI is a UK-based startup developing a data and AI software to transform how businesses deliver change by providing portfolio insights visualization, predictive analytics and decision-making without bias.
Sitetracker
Sitetracker is a US startup which raised $10 million to develop a cloud-based project management platform that powers successful deployment of critical infrastructure.
123Fab #9
1 topic, 2 key figures, 3 startups to draw inspiration from
Cybersecurity in the time of the COVID-19 pandemic
Before the COVID-19 outbreak, cyber threats were already increasing exponentially — expected to reach 4 million threat types by 2025, according to ITU News. But the global pandemic has catalyzed the creation of an ideal environment for cybercriminals, taking advantage of the less secure wireless networks in use and the chaos and anxiety associated with the pandemic.
Cyber attacks have reached unprecedented levels with almost 1M phishing and website scams registered by Google during the first three months of 2020 alone. And big tech companies, hospitals, international and national organizations, including the World Health Organization, the United Nations and NASA, were massively targeted by ransomware attacks during the pandemic, with a spike of 300% additional phishing and malware attacks across their network infrastructures.
Breach attempts are increasingly sophisticated and complex, which raises many questions about security and privacy issues in the highly connected environment we live in. Cybersecurity investments are rising each year, reaching $10bn invested in privacy and security companies in 2019, compared to $1.7bn in 2010, according to a recent Crunchbase query.
In order to better resist cybercriminal attacks, startups are developing specific technologies: biometrics with fingerprint and facial recognition to ensure strong authentication, encryption 2.0 to secure data and storage, automated testing to ensure the security of software and operating systems and artificial intelligence to detect and prevent the risk of cyber attacks. With the rise of these new protection and security technologies, related business models are emerging, such as Encryption-as-a-service, Authentication-as-a-service, Assessment-as-a-service and even white hackers to test the vulnerability of your system.
2 Key Figures
1,1653 cybersecurity startups
received seed funding in the last twelve months
Market size worth $1.5tn in 2018
In 2018, the cybercrime economy was estimated to be worth $1.5 trillion, according to a study commissioned by Bromium.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Senseon, Zero Networks and Semperis.
Senseon
Based in London, Senseon is a self-driving cyber defense platform using artificial intelligence in order to detect, investigate and respond to cyber threats. The startup has raised €5.8 million in February 2019.
Zero Networks
Zero Networks is an Israeli-based startup focusing on automating the development and enforcement of network access rules throughout an entire network.
Semperis
Semperis is a US-based startup developing enterprise identity protection and cyber resilience that enables companies to quickly recover from accidental and malicious damages on cloud or hybrid environments.
123Fab #7
1 topic, 2 key figures, 3 startups to draw inspiration from
While a large portion of the working population is being asked to work from home when they can, the need for remote simulation and monitoring has increased dramatically. This has led us to address the increasingly relevant topic of ‘Digital Twins’, or how the combination of connected sensors, digital modeling and artificial intelligence work together to serve Industry 4.0. It is especially useful for remote operations: NASA was the first to really leverage twin technology to ensure the maintenance of its assets, thousands of kilometers away.
Digital Twins (DT) are a virtual representation of physical assets or networks. It is composed of three main elements:
- A physical part: the product, component, process or network to be twinned
- Its virtual replica: including the physical and chemical specificities of each material or component
- Data flow: coming from the connected physical product and enriching the virtual replica in real time, providing risk and performance information.
Digital Twins are therefore very different from a digital model since you start from the physical product to build its twin, and not the other way around. The idea of dynamics, of movement, is also crucial to understand the depth of DT and the variety of use cases.
In its most static form, DT transcribes real-time data from a physical asset, which facilitates testing and maintenance. Continuous data collection provides a thorough history of the physical asset’s performance and problems, and this data can feed machine learning algorithms to draw the line further into the future and improve their predictive capability. The so-called Predictive Twin is an extension of the original DT as it allows the execution of what-if scenarios. This allows you to save money by investing better (you can test a new product or a new part of your asset and see if it performs according to plan) and to support your operating decisions (for example, when operating a power grid, you can run a scenario on how the grid will behave if you shut down a generator, increase your renewable energy consumption, or experience a large increase in demand).
The main sectors interested in Digital Twins are Manufacturing, complex Engineering (aerospace, automotive, railway…), Health, Energy, but also network operations (grid operators, logistics and supply chain). Chevron, for example, expressed the ambition to save millions a year thanks to digital twins.
However, the deployment of Digital Twins is slowed down by a series of technical and organisational complexities:
- From a technical point of view, the very creation of the virtual replica is highly sensitive and has a significant impact on product performance because you need to create a data transfer system which wasn’t necessary before. Building a realistic replica also requires, on the one hand, powerful modeling technologies and, on the other hand, a fairly cross-disciplinary approach to feed physics and chemistry (for components’ specs and behavior), product engineering, manufacturing operations or in-field environment data
- Once created, the virtual replica must fit somewhere in the existing IT environment: how is it connected to existing ERPs? To what extent is the approach standardized, especially if the company has different DT?
- By centralising access to the virtual replica, DT also raise the question of ownership and decision-making. Who operates the DT? How does it connect to field teams? Who is responsible in the event of a real problem?
Digital Twins combine the best of several technologies into a single solution with a proven ability to generate commercial impact. However, performance varies greatly depending on the company’s digital know-how: because DT work best when deeply integrated into the different stages of the organization – from prototyping to predictive maintenance – its performance and ROI in isolated projects is lower than when it is established at the group level for multiple projects.
2 Key Figures
53 digital twin startups
listed worldwide (created after 2005)
Market size expected to reach $26.1bn by 2025
According to a report carried out by Grand View Research, Inc., the global twin market is projected to be worth $26.07 billion by 2025, registering a CAGR of 38.2% during the period 2019-2025.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Akselos, SightMachine, TWAICE.
Akselos
The Swiss company specializes in Digital Twins for large-scale assets and infrastructure and is already present in 5 locations worldwide.
SightMachine
The US company specializes in upstream digital twins, namely for manufacturing operations, and combines production processes and product data for a better productivity.
TWAICE
The German company empowers electric mobility by providing digital twin technology for batteries. By better predicting the aging and performance of the cells, Twaice improves the reliability of battery systems.
123Fab #6
1 topic, 2 key figures, 3 startups to draw inspiration from
Going “contactless” is kind of trendy right now, and we didn’t want to miss out on industry awareness.
Non-destructive testing (NDT) has been around for some time and covers a wide range of underlying technologies. By allowing the examination or evaluation of an asset (materials, parts, assembly, etc.) without altering or even touching it, NDT detects conditions or discontinuities that may or may not impact the integrity of an asset and is therefore used for both in-field inspection and in-line manufacturing quality control. The main application sectors for NDT are Energy (nuclear, oil and gas, power generation), Aerospace, Construction, Automotive and Medical. The technologies enabling NDT range from a very low technology approach (visual inspection) to various methods of computer-aided perception: magnetic particle, liquid penetrant, eddy current, acoustic emission, ultrasonic…
While some major incumbent operators are well established (Mistras, Olympus, General Electric…), startups are increasingly challenging the market with new technologies such as AI-empowered computer vision (even from standard devices) or Terahertz. The former remains useful for surface inspection and can very quickly assess and categorize defaults. As the hardware is not the most important part of the tool, the cameras can be integrated on different supports (ground robots, drones, wearables) and allow easy data acquisition. The latter is dedicated to seeing through coatings, metallic surfaces and inside dielectric materials (such as plastics and composites) to inspect various layers and is used to assess production mistakes such as abnormalities from foreign material inclusions, disbond and delamination or heat damage for instance. As terahertz is non-ionizing, new applications in the food industry are also being tested.
NDT is particularly relevant for industry as it achieves 3 main objectives:
- Operational and environmental performance: when used on a production line, NDT makes it possible to test a greater number of parts, thus reducing the volume of waste in the event of a defect identified in a production batch. In the automotive parts industry, for example, instead of testing 1 part out of 100 of a composite component (it is necessary to regularly break down a product to look for assembly defects), NDT allows each unit to be scanned at the end of the line and the integrity of the components to be guaranteed.
- More uptime: when used on site, NDT systems do not interrupt operations and allow maintenance and inspection to be carried out without altering production capacity.
- Compliance & safety: NDT meets the needs of a safer and more reliable workplace by allowing a thorough and regular assessment of assets, thus increasing machine reliability. It is also a strong ally for compliance – insurance companies, for example, find use cases for car damage expertise using computer vision analysis.
However, contactless inspection does not mean that it is free of human interaction. Inspectors still have a crucial role to play in NDT, both in the acquisition and evaluation of NDT data, and are therefore subject to human error. One of the key challenges in NDT is therefore to improve the replicability of measurements and to smooth out the human factor.
2 Key Figures
94 non-destructive testing startups
listed worldwide (created after 2005)
Market size expected to reach $30,312bn by 2025
According to PR Newswire, the global non-destructive testing equipment market was valued at USD 14,099.26 million in 2019, and is projected to be worth $30,312.98 billion by 2025, registering a CAGR of 6% during the period 2020-2025.
3 startups to draw inspiration from
This week, we identified three startups that we can draw inspiration from: Novosound, Lynx Inspection and Teratonics.
Novosound
Novosound is a Scottish startup specialized in ultrasound sensors. The company focuses on Oil & Gas, Aerospace, Nuclear and Medical.
Lynx Inspection
The Canadian company focuses on X-ray imagery with computer vision. Defaults are found and analyzed by comparing features in the X-ray images with the expected results from a corresponding sequence of simulated images. The company positions itself as a cheaper and faster alternative to computed tomography.
Teratonics
Teratonics is a French company offering Terahertz analysis. The company focuses on the automotive, aerospace and energy sectors.