Electric vehicles are notoriously quiet. This isn't typically a feature, but certainly a side benefit. There is legislation in the works that would require noise. Electric and hybrid vehicles are especially targeted. The technology is accessible to make automobiles noisier, but the government is considering mandating it.
Why quiet automobiles are bad
A slow automobile won't make much sound. This is especially the case with hybrids and electrics. At speeds above 20 miles per hour, the air resistance against the automobile does make some noise, but it is generally not as loud as gasoline-powered engines. While this is great news for sound pollution, it is bad news for several of those who rely on automobiles making sound. Sometimes, it is hard for an individual to identify how far away an electric automobile really is when it is so quiet which could be bad for blind people, pedestrians and cyclists. Limited studies have shown that hybrids and electrics are twice as likely to collide with pedestrians at intersections and parking lots, where the automobiles are moving at very low speeds.
The response from car manufacturers
Most car makers are already working on the car noise issue. This involves companies such as Nissan. The Nissan Leaf is reportedly going to be making a "futuristic buzzing noise" in later models. Several corporations have developed kits to put into hybrid cars that make sound. One of these businesses is Lotus Engineering. One kit makes a Prius sound like a race vehicle. Kits are also available to create 8- and 12-cylinder car sounds, so technology is already accessible to add sound to quiet hybrids and electric automobiles.
Creating a better country
A requirement for automobile noise could be put together by the National Highway Traffic Safety Administration. The European Union is also considering similar regulation. Automakers have been asking if it is possible to do natural noises. Most blind-advocacy groups are against this though. The Society of Automotive Engineers is working to create what it hopes will be worldwide criteria for electric and hybrid sound to ease the transition and prevent a virtual cacophony of varying electronic noise on highways and freeways.
Why quiet automobiles are bad
A slow automobile won't make much sound. This is especially the case with hybrids and electrics. At speeds above 20 miles per hour, the air resistance against the automobile does make some noise, but it is generally not as loud as gasoline-powered engines. While this is great news for sound pollution, it is bad news for several of those who rely on automobiles making sound. Sometimes, it is hard for an individual to identify how far away an electric automobile really is when it is so quiet which could be bad for blind people, pedestrians and cyclists. Limited studies have shown that hybrids and electrics are twice as likely to collide with pedestrians at intersections and parking lots, where the automobiles are moving at very low speeds.
The response from car manufacturers
Most car makers are already working on the car noise issue. This involves companies such as Nissan. The Nissan Leaf is reportedly going to be making a "futuristic buzzing noise" in later models. Several corporations have developed kits to put into hybrid cars that make sound. One of these businesses is Lotus Engineering. One kit makes a Prius sound like a race vehicle. Kits are also available to create 8- and 12-cylinder car sounds, so technology is already accessible to add sound to quiet hybrids and electric automobiles.
Creating a better country
A requirement for automobile noise could be put together by the National Highway Traffic Safety Administration. The European Union is also considering similar regulation. Automakers have been asking if it is possible to do natural noises. Most blind-advocacy groups are against this though. The Society of Automotive Engineers is working to create what it hopes will be worldwide criteria for electric and hybrid sound to ease the transition and prevent a virtual cacophony of varying electronic noise on highways and freeways.
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