Making bicycle helmets cool to wear – Information Centre – Research & Innovation

Receiving folks to use bicycle helmets can be tricky. Lots of cyclists complain that helmets are just way too scorching. But EU-funded scientists are now making the headgear a good deal cooler, making an additional incentive to use it while boosting protection.

© WavebreakmediaMicro #128760444, 2020

Supplied an choice in between protection and ease and comfort, some people are very likely to pick out ease and comfort. The exact same is accurate when it arrives to bicycle helmets, which tend to truly feel way too heat immediately after lengthy or intensive rides. The shape and non-optimised vents in the helmet as properly as the insulated liners frequently finish up trapping considerably way too considerably warmth.

People commuting to work on a bicycle, for instance, do not want a sweaty head and tussled hair due to the fact of donning a helmet. With no compromising protection, scientists were challenged to make the helmets a good deal cooler to use. The dilemma was tackled by the EU-funded SMARTHELMET job which introduced with each other exploration and sector industry experts to appear up with a novel remedy.

‘SMARTHELMET job concentrated on acquiring helmets with lively thermal administration, wherever the air flow can be managed autonomously depending on a rider’s cooling requires,’ claims job coordinator Tiago Sotto Mayor of the College of Porto in Portugal.

By planning and making new helmets that are cooler and more at ease, the hope is that a lot of more will get started donning them. More bikers imply a more lively inhabitants and quite possibly cleaner air for those people who pick out no more time to commute by motor vehicle. Moreover, engineering that could help save life is not only intelligent but is also socially dependable.

‘Moreover, helmets are passive objects with a fixed geometry and shape which are not able to adapt to riders’ various thermal environments and air flow requires,’ claims Sotto Mayor.

Cooler heads prevail

Conventional helmets serve only to protect a person’s head. So making a single that can also sense, predict and adapt its air flow to the cooling requires of a rider needs a good deal of abilities.

For SMARTHELMET, this intended to start with bringing with each other a blend of industry experts in biomechanics, electronics, thermo-regulation, engineering, producing and innovation.

SMARTHELMET scientists then integrated electronics into bicycle helmets to enable genuine-time sensing of physiological and environmental parameters. These parameters involved heart level, temperature and relative humidity, which were utilised to gauge a rider’s warmth output and different cooling requires.

‘We investigated techniques to adapt the helmet air flow through modifications in the functions of its vents and linked their procedure with the rider’s thermo-regulation requires,’ claims Sotto Mayor.

The conclusions were then integrated into an progressive helmet concept to optimise air flow through sensing, electronics and intelligent procedure. The concept also took in other variables like bordering environmental circumstances and the cyclist’s level of bodily exercise.

Beyond cycling

LAZER, a business that types and sells bicycle helmets in more than sixty five international locations unfold in excess of 5 continents, was also concerned in the job. Sotto Mayor describes the agency as a purely natural lover to change the exploration into progressive intelligent bicycle helmets.

Even so, he also notes that the exploration has a significant prospective in other sectors as properly, including objects these types of as bike helmets, industrial protective headgear and even protective garments.

‘The prospective impression of the work produced in the SMARTHELMET job goes over and above the cycling environment,’ he provides, noting that the job has also provided younger scientists a good possibility for hands-on encounter across various sectors.