Thales to support NSW digital strategy

Global technology provider and rail signalling manufacturer Thales will develop a leading digital control, communication, and signalling centre in Sydney.

The announcement follows Premier Gladys Berejiklian’s $1.6 billion Digital Restart Fund which aims to make NSW the digital capital of the southern hemisphere.

Thales Australia CEO Chris Jenkins said that the announcement enables Thales to commit to basing its digital innovation in Sydney.

“This is incredibly exciting for the many innovative companies operating in this state. To back the NSW ambition, we are committed to establishing a digital innovation lab in western Sydney to develop digital solutions for public transport,” said Jenkins.

Thales supplies digital transport systems to Sydney Metro and has supplied telemetry solutions to Sydney Trains.

Jenkins said that Thales would be drawing on its global expertise and tailoring the solutions to the needs of NSW and Transport for NSW, focusing on Metro, light rail, transport cyber security, and digital rail signalling.

“The Digital Innovation Lab will continue to grow smart jobs in western Sydney, enhancing our existing team of world-class engineers and software developers already based in our Transport business.”

NSW Treasurer Dominic Perrottet said that investment in digital technology would drive the state’s economy.

“This record investment in technology recognises that digital infrastructure is as important as transport infrastructure to the State’s economic growth.

“We must be fast followers in the Digital Revolution to accelerate agility, lift productivity and generate the jobs of tomorrow.”

The $1.6bn in funding also includes $240 million to enhance NSW’s cyber security capability, the biggest single investment in cyber security in Australia’s history, said Minister for Customer Service Victor Dominello.

Cyber security is also a focus for Thales.

“It’s never been more important that our public transport systems are protected with the highest levels of cyber security, which Thales delivers to public transport operators around the world,” said Jenkins.

Mobile and Wi-Fi connectivity improved on Central Coast line

Governments at the state and federal level and the private sector are funding improvements to mobile connectivity along the Central Coast line.

In addition, passengers and residents can now access Wi-Fi at 19 train stations between Hornsby and Wyong. The improvements hope to reduce black spots and resolve connectivity issues across the 68-kilometre section.

Federal Minister for Communications Paul Fletcher said that these improvements would increase productivity and improve passenger amenity.

“The Morrison Government is committed to improving connectivity and reducing black spots along the Central Coast rail corridor, allowing passengers to use their travel time to work remotely or connect with friends and family,” he said.

Federal member for Berowra Julian Leeser said that the improvements would be welcomed by the local community.

“The rail corridor is a vital link for many. Significant black spots along the train line have been causing calls to drop out and have made it impossible to work on the train. This project will provide new connectivity and continuous mobile coverage along the rail corridor, helping to boost productivity.”

The federal government contributed $12 million to the project, with the NSW state government contributing $4m and Telstra $13m.

The Wi-Fi service is now available at all stations between Hornsby and Wyong.

The tunnels, hills, and valleys of the line create black spots for mobile coverage, which will be rectified following the project.

Peak fares cut by 50 per cent in NSW

To encourage commuters to travel outside of peak periods, Transport for NSW is lowering fares across the Sydney network.

Outside of the peaks, which run from 6.30am to 10am, and 3pm to 7pm in Sydney and 6am to 10am on Intercity Trains, fares will be discounted by 50 per cent.

This is the first time that bus and light rail passengers will benefit from discounted, off-peak fares.

Transport Minister Andrew Constance said that most passengers would benefit.

“The vast majority of commuters will benefit from these changes with either cheaper travel or no change to their fares. A third of commuters will save an average of $3.60 a week based on current travel patterns,” he said.

TFNSW will also waive the CPI increase and have not acted upon recommendations from the Independent Pricing and Regulatory Tribunal (IPART) to increase fares by 20 per cent over four years.

The 50 per cent discount will run for three months, and then fares will shift back to 30 per cent for off peak travel, and bus and light rail passengers will be able to access the 30 per cent benefit.

“We want everyone to remember they have a role to play in making the public transport network as safe as possible. Our frontline transport staff have been doing an amazing job during this unprecedented time and we urge customers to keep showing them their respect and understanding,” said Constance.

A new all-day travel cap on Saturday and Sunday will also be set at $8.05 to help spread weekend public transport loads and encourage commuters to use public transport on the weekends.

Fares will increase on short bus and light rail journeys under three kilometres in the peak, to encourage active transport such as walking or cycling, as well as to try to shift commuters out of the peak periods.

Year in Infrastructure

Year in Infrastructure conference goes digital

Bentley’s Year in Infrastructure 2020 conference will be held digitally in October.

The move to digital will allow for greater global participation in the annual infrastructure conference.

The program includes the live judging of Year In Infrastructure 2020 awards and the final ceremony, as well as talks and workshops.

Confirmed sessions include Greg Bentley, CEO of Bentley Systems in conversation with top-tier infrastructure executives on how they are meeting resilience challenges through digital advancement.

Keith Bentley, founder and chief technology officer, will discuss examples of deployed digital twins with those who have successfully adopted the technology.

Six sector-specific sessions will be held on October 20, with one specifically focused on the implications of digital twins for the rail and transit sector. These will involve interactive panel discussions with industry and business leaders.

Finally, the latest advances in Bentley Systems applications and cloud services will be on display with interactive demonstrations of the technology in the field.

The Year in Infrastructure conference is hosted by Bentley Systems, a software provider of design, construction, and operations solutions for infrastructure.

Capacity increase on NSW transport network from July 1

NSW has moved to increase the capacity on its public transport network.

In May, Transport for NSW (TfNSW) rolled out a “no dot, no spot” campaign to indicate where it would be safe for commuters to sit or stand while travelling on public transport. This led to cuts to capacity, with 32 people permitted in a train carriage.

From July 1 more dots will be added to trains, light rail vehicles, and metro carriages and capacity will increase to about half of full capacity, said NSW Premier Gladys Berejiklian.

“The health advice has now allowed us to increase capacity on the public transport network from 1 July.”

The NSW government is continuing to advise passengers to travel outside of peak periods or avoid public transport where possible, however Berejiklian said that the increase in capacity would be of particular benefit to those who work in the Sydney CBD.

Berejiklian said that the response of TfNSW has been “world class” due to the combination of technology and behavioural tactics.

“I don’t know anywhere else in the world that has those indicators for customers but also the apps and the on demand services that let people know what is happening on their service in real time,” said Berejiklian.

Transport Minister Andrew Constance said that with the new configuration would allow 68 people on a Waratah train, 40 on a light rail vehicle, and 65 on a metro carriage.

Patronage has risen from 580,000 people to 870,000 in the past month, and with the configuration from July 1 there will be capacity for up to 1.3 million passengers.

Capacity will also increase on the regional network, with regional NSW TrainLink services now able to take up to 34 people per carriage.

Constance said that people should walk or cycle for short trips and that marshals would continue to direct people on trains and platforms. Trains are being cleaned three or four times per day.

Constance also thanked commuters for their kindness and understanding while the COVID-safe measures have been in place.

Thales

Thales signalling solutions deployed in four locations

Thales will roll out its SelTrac Communications Based Train Control (CBTC) system in three new cities, with one system recently entering service.

In Hangzhou, China, in its joint venture with Shanghai Electric Company, Thales SEC Transport (TST) recently celebrated Hangzhou Metro Line 16 entering revenue service. The 35.12km line can operate at speeds up to 120km/h and has utilised the SelTrac CBTC technology.

Functions of the signalling system deployed in Hangzhou include automatic train supervision (ATS), triple redundancy, automatic train protection (ATP) for engineering vehicles, and switch protection in intermittent automatic train protect (IATP) mode.

The newline will connect the Hangzhou city centre with the growing Lin’an District, enabling sustainable population growth said Jérôme Bendell, vice president of Thales North Asia and CEO of Thales in China.

“An efficient metro is essential for the commercial success and growth of any great city. Thales is proud to bring a proven expertise and decades of transit infrastructure experience to Hangzhou Line 16 that will contribute to the transportation foundation for Hangzhou’s growth and evolution.”

Three other metropolises have selected Thales CBTC signalling systems for new lines and capacity increases. In Seoul, as part of the modernisation of Incheon Subway Line 2, Thales is working with local Korean signalling company DaeaTi to increase the depot capacity, allowing for the driverless trains to be parked safely.

Thales is also delivering its vehicle on board controller (VOBC) with train contractor Woojin Ind.

In Istanbul, the SelTrac CBTC system will be installed on the new M10 line. This will be the second line in Istanbul with the technology, and will now link Turkey’s second busiest airport with Istanbul and its growing suburbs.

Again delivering as TST, the SelTrac CBTC system will provide the signalling for the new metro line 4 in Nangchang, in eastern China. The new line will be the longest in Nanchang, capital of Jiangxi Province, as well as having the largest number of stations.

Dominique Gaiardo, vice president and managing director for Thales’ urban rail signalling business, said that Thales tailors its solution to the needs of each customer and the requirements of passengers in each city.

“During the Covid-19 period, we are continuing to work together with our global partners in major cities such as Incheon, Istanbul, and Nanchang. Thales is committed to providing state-of-the-art SelTrac CBTC signalling technology.”

How to optimise your path of construction through advanced work packaging

The best practice of Advanced Work Packaging (AWP) is rapidly gaining momentum in the capital projects industry. This article explains the benefits of an AWP framework and how, when combined with the right digital solutions, it can help establish a constraint-free Path of Construction.

Emerging technologies are enabling organisations in the capital projects industry to achieve their best Path of Construction through an Advanced Work Packaging (AWP) methodology. AWP aligns owners, contractors and engineers and has them working collaboratively to start a plan backwards from a set end goal. Simply stated, AWP gets the right stuff to the right people at the right time. Those who have adopted an AWP philosophy have seen its value through reduced costs, increased productivity and improved predictability. The challenge that remains is deciding which digital tools can best support this breakthrough work methodology.

To read more, fill out the form below:

associations

Global railway associations highlight post-COVID mobility improvements

A trio of global railway associations have noted that rail is part of the solution to the linked crises of climate change and coronavirus (COVID-19).

In a joint statement, the associations highlight how mobility is key to creating trade and prosperity, while reducing greenhouse gas emissions. In Europe, rail accounts for 7.6 per cent of passenger and 17.6 per cent of freight transport, while only producing 0.5 per cent of the continent’s greenhouse gas emissions.

During the COVID-19 crisis, rail also provided an essential service, by enabling the movement of essential workers and crucial goods.

Noting that the current ways of doing business are not enough in future, the International Union of Railways (UIC), the International Association for Public Transport (UITP), and the European Rail Industry Association (UNIFE), set out areas where mobility will need to be improved, committing to a sense of urgency in updating transportation.

“Railways have demonstrated their resilience and their capacity to deliver essential services even in these difficult circumstances. We all know that railway and public transport are the key for a sustainable future, provided that they are able to implement seamless multimodal mobility networks,” said François Davenne, UIC director general.

The three primary areas for change are customer experience, increased capacity, and an increased recognition of the importance of collective travel on rail rather than in individual vehicles. Technologies such as flow management to adapt to consumer patters, the design of intelligent infrastructure networks to optimise existing systems, and autonomous rail vehicles are identified as areas for rail to pursue.

Together, the associations welcomed work done by the EU to boost rail travel, but also pointed to the need to continue to invest in infrastructure, rollingstock, and research to meet future challenges, said Philippe Citroen, UNIFE director general.

“UNIFE believes that the [European Commission]’s recent Multiannual Financial Framework and Next Generation EU proposals are powerful recovery instruments that can help complete EU Green Deal objectives, but they must be mobilised for the decarbonisation of European transportation. This is only possible through a greater multimodal mobility shift with rail at its backbone.”

Recognising the value of public transport will be indispensable to ensuring the resilience of cities in the future said Mohamed Mezghani, UITP secretary general.

“Public transport and the environment are inextricably linked and with a strong local network, emissions are lowered and our cities become healthier and more sustainable.”

laser sensors

Targeting accuracy and precision with laser sensors

Bestech is providing the local rail industry with access to products such as laser sensors that are used in driving advanced solutions.

The fundamentals of rail wheel interaction have been established for many decades. The conical shape of the wheels allows for the wheel set to shift while rounding a curve, and for the train to stay on track. These engineering principles have served railways well for centuries, however engineers are now looking for a way to reduce rail wear, allowing the tracks to operate longer without maintenance.

In a trial underway in the UK, an array of optoNCDT 1420 compact laser triangulation sensors from Micro-Epsilon have been installed to provide the measurement behind the ActiWheel solution. The sensors guide the ActiWheel traction system to produce more driving force on one side of the wheelset to ensure the train travels down the centreline of the track. The solution would overcome the compromises and issues that result from the combination of a solid axle and wheel coning and reduce wear on the wheel and the rail.

ActiWheel relies upon precise and accurate measurements from the optoNCDT sensors to provide the information for the artificial intelligence software that drives the motors that are individually affixed to each wheel. The optoNCDT sensors measure the lateral position of the wheel, relative to the rail, and according to Neil Cooney, technical director at the UK company behind ActiWheel, SET, the particular specifications of the sensor made it the perfect fit.

“We initially approached Micro-Epsilon for a suitable sensor and were very impressed with the application engineer who demonstrated the optoNCDT 1420 sensor to us. The sensor met all our technical requirements in terms of its flexibility, resolution and robustness. We are measuring down to 0.1mm accuracy and lateral movement can be up to a maximum of 20mm,” said Cooney.

This is not the only application of laser sensors in the rail industry. Sensors such as the optoNCDT have been widely used for maintenance of rail tracks and to measure wear and tear. This is in addition to track guiding devices that are installed below the train, which also use laser sensors. The conditions within these applications require a certain kind of sensor.

“These require a compact sensor that can be easily installed and provide accurate and reliable measurement at high speed,” said Wirhan Prationo, marketing engineer at Bestech, which distribute sensors from Micro-Epsilon in Australia.

As seen in its adoption for the innovative ActiWheel solution, the compact optoNCDT is optimised for the rail industry as a laser triangulation sensor.

“It combines speed, size, performance and versatility for measurement applications in the rail industry. This compact laser triangulation sensor is suitable for measuring distance and displacement up to 500mm with maximum sampling speed of 4kHz. It also can be easily integrated in restricted and narrow installation space,” said Prationo.

In the ActiWheel case, the sensor was particularly useful when it came to ensuring that the data collected was only that which was required, said Cooney.

“We’ve also been impressed by the filtering function, which filters out noise from dirt, dust, grease and pieces of bent metal on the rail head, which means we can trust the measurement data,” said Cooney.

To use the sensors, SET created a frame that lies beneath the wheel axle of the train, 400mm from the rail head. The sensors are located in front of the flange and point towards the rail head. The data from this assembly is then transferred to the ActiWheel control system via a 4-20mA analogue signal. Operation and configuration can be done using the web- based interface. While these are the settings used by the ActiWheel team there are other information channels available.

“The optoNCDT laser triangulation sensor offers a range of different output signals that enable easy integration of the sensor into any industrial control system,” said Prationo. “The sensors are operated through the web interface and they also have additional analysis features, such as video signal display, signal peak selection, background noise filtering and signal averaging. A mobile data acquisition unit can be used to collect the data, which can be connected to the computer on board.”

With the trial ongoing in the UK, the optoNCDT’s technical specifications have been tested in a variety of environments. Rated to an IP65 protection level, the system is housed within a casing that is impenetrable by dirt and dust.

During the demonstration, the optoNCDT sensors were able to read accurate data in the harsh environment underneath the train, where dust, dirt, and moisture are present. They also delivered consistent reading irrespective of whether it’s a cold, wet, rainy or bright sunny day. After running for a couple of thousand miles the sensors did not need cleaning.

While the further development of ActiWheel promises much for reducing rolling contact fatigue, this is only one potential application of the optoNCDT sensors.

Located in Australia, Bestech is able to collaborate with rail organisations seeking to leverage the precision and accuracy of laser sensor technology.

“Bestech have more than 40 years of experiences in sensors and instrumentation for solving test and measurement challenges in the industry,” said Prationo. “We offer not only high-quality products, but also our technical expertise and support to assist with real-time application to correctly gather the data you require. Bestech can also customise the product to fit into certain requirements, such as different cable length, integration with mobile data acquisition system or signal conditioning to fit into the existing devices.”

“Our team is supported by highly- trained applications engineers and product specialists with a wealth of experience in sensor applications for measurement of physical parameters in the industry.”

Rapid adoption of ATMS key to freight rail competitiveness

Rail freight cannot afford to be left “in the age of steam” chair of the Freight on Rail Group (FORG) Dean Dalla Valle has said in the inaugural industry-led Advanced Train Management System (ATMS) oversight group.

Dalla Valle, who chaired the first meeting, was referring to the adoption of semi-autonomous trucks in the road freight sector, and the need for rail to adopt similar digital technologies such as ATMS.

The group, formed in May, held its first meeting on June 2 and will oversee the rapid rollout of the Australian Rail Track Corporation’s (ARTC) ATMS system.

ATMS will allow for more trains to run on Australia’s freight network by reducing headways and improve safety by allowed for remote control and automatic braking.

Using GPS navigation and mobile internet, ATMS removes the need for trackside infrastructure and operators will communicate with drivers via in-cab equipment. Dalla Valle said that this would shift the public perception of rail freight.

“Innovative in-cab technologies not only help enhance safety and productivity, they also allow us to better monitor the performance of networks. Smart technology to better utilise existing physical assets is often overshadowed by ‘glamorous’ big-money infrastructure projects, albeit the two need to go together.”

Dalla Valle also highlighted that the adoption of ATMS would remove the tendency towards distinct train control systems, a trend that could limit the effectiveness of the rail freight sector as the different state-based gauge networks did in the 20th century.

“Lack of harmonisation of train control systems across the country – the last count is at least 11 different systems are currently in use – is starting to act as a handbrake on safety and efficiency improvements in our sector.”

Now formed, the oversight group will deliver a business case to fast-track the implementation of ATMS. The business case will involve detailing the deployment of ATMS and its integration with existing train control systems including European Train Control System – Level 2 on metropolitan networks. A business case is hoped to be delivered to the Australian government before the end of July.

The system is currently in trials on the Port Augusta – Whyalla rail line and will soon be the primary safe working system on this section of track. The next section will be between Tarcoola and Kalgoorlie, beginning in 2021.

Dalla Valle highlighted how recent events have reinforced the value of a safe, efficient rail freight network, in particular the demands on the freight network during the COVID-19 pandemic. As an Australia-developed system, ATMS will ensure that the efficiencies and advantages of rail freight are continued.

“To help recover from the deep economic shocks of the coronavirus pandemic, Australia must get better at both leveraging and synchronising new and improved technologies in our transport supply chains,” said Dalla Valle.

Members of the ATMS implementation oversight group include:

  • Dean Dalla Valle – in his capacity as FORG Chair
  • Mark Campbell – ARTC CEO
  • Simon Ormsby – group executive strategy and corporate development, ARTC
  • Shane Curtin – head of project Management, Aurizon
  • Louise Collins – chief of operational planning, Pacific National
  • Ian Hall – chief operating officer, OneRail Australia
  • Chris Jones – executive general manager, Southern Shorthaul Railroad (SSR)
  • Dani Gentle – national safety manager, Qube
  • Andrew Williams – chief operating officer rail, SCT Logistics
  • Murray Cook – Arc Infrastructure CEO
  • Paul Lowney – general manager, network strategy and customer operations, Arc Infrastructure
  • Paul Hamersley – corporate affairs and marketing, WatCo Australia
  • Kerryn Vine-Camp – first assistant secretary, Major Transport and Infrastructure Division – Department of Infrastructure, Transport, Regional Development & Communications
  • Dale Merrick – chief operating officer, NSW TrainLink
  • Alex Panayi – executive general manager asset management, V/Line