Boffins at the Eindhoven University of Technology have designed motorway noise barriers that are colourful instead of dingy and that also collect solar energy instead of just cutting down on noise and being dingy. Sonobs (Solar Noise Barriers) can be made cheaply, made resistant to vandalism and come in many colours.
The special panels built to make the barriers are made of luminescent solar concentrators (LSCs), coloured panels that receive light and direct it to the edges of the panels where traditional solar cells collect the solar energy.
“A year-long test project was launched on June 18 on two sections of noise barriers, each 5 metres wide and 4.5 metres high. The barriers are partially covered in the LSCs and partially covered in semi-transparent panels holding conventional solar cells, so that they can compare the performances of the two technologies.”
Initial research shows that a kilometre of the solar noise barriers can generate enough electricity to power 50 Dutch homes.
The Solar Team Eindhoven from Eindhoven University of Technology presented its new solar-powered car this week, the Stella Lux, an ‘intelligent, solar-powered family car that generates more power than it uses’. The car will participate in the Bridgestone World Solar Challenge in Australia on 18 October 2015.
By combining the aerodynamic design with lightweight materials like carbon and aluminium, the Eindhoven student team has once again come up with a very energy-efficient design. Stella Lux can reach a range of 1,000 km on a sunny day in the Netherlands [yes, we get more sun than we let on]. On balance the car generates more energy than it uses, which makes it energy-positive.
In 2013 Eindhoven took first place in the Cruiser Class title with its first car, Stella, in Australia. This year’s race is more about speed, which is why Solar Team Eindhoven decided to build a new and lighter car with fewer seats, although still a true family car that seats four and is fitted with a specially designed navigation system.
(Link: phys.org, Photo by Bart van Overbeeke/phys.org)
The Lunaluxx lamp is an atmospheric lamp that is sure to replace any centrepiece or help start any dinner conversation. “By combining both magnetic suspension and remote-phosphor lightning technologies, a light emitting disc is freely suspended in mid air.”
The levitating disc looks like a little spaceship, and once it’s in place, the light comes on. The Lunaluxx is easy to turn on and off, although I don’t know what one does with the disc when the light is turned off, as that requires making sure a human or animal doesn’t make off with it or misplace it.
It does look great and original, designed by Elivatix in Eindhoven, a hotbed of Dutch design and lamps.
Dutch industrial designer Leonie Tenthof van Noorden, who uses 3D scanning to produce unique custom-made dresses, calls the technique she uses ‘digital tailoring’. She also claims that going to a shop that will scan you and make clothes for you is probably not that far off, either.
Her Master’s graduation project at the Eindhoven University of Technology ‘This Fits Me’ is called the way it is because the clothing is fitted specifically to someone’s body using 3D scanning techniques and generative design, explained in the video which was filmed in Eindhoven during Dutch Design Week 2014.
The Vigour cardigan is a collaboration between Pauline van Dongen, the TextielMuseum in Tillburg, and fellow PhD candidate at Eindhoven University of Technology, Martijn ten Bhömer. Van Dongen is also known for her long-lasting bioluminescent lamp.
Vigour has integrated stretch sensors that monitor upper body movement. The garment enables geriatric patients, physiotherapists and family to gain more insight into the exercises and progress of a patient’s rehabilitation. The sensors collect data that is then sent to an application installed on a tablet, so it can be analysed to help provide feedback from professionals.
Researchers at Eindhoven University of Technology together and the University of Central Florida, report in the journal Nature Photonics the successful transmission of a record high 255 Terabits/s over a new type of fiber allowing 21 times more bandwidth than currently available in communication networks. This new type of fiber could be an answer to mitigating the impending optical transmission capacity crunch caused by the increasing bandwidth demand.
The new fiber has seven different cores through which the light can travel, instead of one in current state-of-the-art fibers. This compares to going from a one-way road to a seven-lane highway. Also, they introduce two additional orthogonal dimensions for data transportation – as if three cars can drive on top of each other in the same lane. Combining those two methods, they achieve a gross transmission throughput of 255 Terabits/s over the fiber link. This is more than 20 times the current standard of 4-8 Terabits/s.
Just like the Netherlands did in Brazil during the World Cup, the robot team from the Eindhoven University of Technology have made it to the semi-finals of the RoboCup 2014, the World Cup for robots, also being held in Brazil.
Eindhoven had a difficult game against China this past Monday when all five robots on the field decided they all wanted to be goalies. After a reset of the robots, the designated goalie did its job and Eindhoven won 3-0.
Later today Eindhoven will be playing the final against I have no idea but not China or Japan, after scouring the Internet and the official but not updated RoboCup site. I will update you as soon as Twitter works its magic.
This picture was taken at RoboCup 2013, which was held in Eindhoven where they lost against China, proving that the world is indeed round.
Researchers at Eindhoven University of Technology and the FOM Foundation have recently presented a new technology that potentially allows data to be stored 1,000 times faster with ‘spin current’ using ultra-short laser pulses.
Data is conventionally stored using magnetization, making bits 1 or 0, but the limits of this technology have been reached, and researcher Sjors Schellekens of the Technical University of Eindhoven says that it’s time for new data storage technology.
The ‘spin current’ is able to cause a change in magnetization, which is 1,000 faster than what is possible with today’s technology. The new method has also been hailed as step towards future optical computer chips, which Eindhoven University of Technology is now working on thanks to a Dutch grant of close to 20 million euro.
While earlier this week students from the Delft University of Technology won for speed, the Eindhoven crew won for practicality, “with the ultimate goal of an entrant being able to meet the requirements for road registration in the country of origin.”
Why would a rainy country like the Netherlands even want to become a heavy hitter in solar-powered cars, you may wonder. “The Netherlands has enough sunlight to drive about 70 kilometres a day, given that the average drive only drives about 38 km/h. If you charge up the battery, you can drive 430 kilometres, which is a lot,” says Van Loon, one of the Eindhoven students.
A team of students from the Eindhoven University of Technology has created a solar powered family car that is street legal, Telegraaf reported last Tuesday.
The car called Stella was created by Solar Team Eindhoven in a bid to win the Cruiser Class of the World Solar Challenge in Australia this October. Stella is 4.5 metres long, 1.65 metres wide and seats four. It can go 430 kilometres on a single charge. The solar panel has only got an efficiency rating of 22%. Spokesperson Wouter van Loon told Bright last month that this was a conscious decision: “We could have opted for a space-grade panel, but this way we keep the car affordable.”
The car’s top speed is only 120 km/h because the special low-friction tires cannot handle more. In the past teams of the universities of Twente and Delft also participated in the World Solar Challenge. Delft’s car Nuna, shown here, won the race 4 times out of the 7 it entered, and in 2011 it finished second after Japan’s Tokai Challenger.