Electric vehicles are notoriously quiet. This is not usually a selling point, but certainly a side benefit. Electric and hybrid automobiles are the target of some new legislation. The legislation would require these quiet automobiles to make more noise. There is already after-market technology available to add the roar of a motor to hybrid vehicles.
The reason why silent car aren't okay
Hybrids and electric vehicles tend to be quite quiet when going slow. At speeds above 20 miles per hour, the air resistance against the vehicle does make some sound, but it is usually not as loud as gasoline-powered engines. While this is good news for noise pollution, it is bad news for several of those who rely on cars making sound. Those who need the sound consist of cyclist, the blind and pedestrians. They use the noise to determine how close or far away car is which is harder when the sound changed. A hybrid or electric car is two times more likely to hit a pedestrian. This is mostly only when it is going at very slow speeds.
Those making automobiles concerned
The car sound issue is one that automobile companies such as Nissan Motors are working on. In the future, the Nissan Leaf will make a noise. It was referred to as a "futuristic buzzing noise" at one point. Kits to put into cars are being developed by Lotus Engineering and many businesses. A Prius can be converted to sound like a race automobile with one kit. Some kits will make a hybrid sound like an 8- or 12-cylinder car. This will give individuals sound whenever they are ready.
Standards in the rest of the world
According to the National Highway Traffic Safety Administration, sound is important. It may even put a sound requirement on vehicles. 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 standards for electric and hybrid noise to ease the transition and prevent a virtual cacophony of varying electronic noise on highways and freeways.
The reason why silent car aren't okay
Hybrids and electric vehicles tend to be quite quiet when going slow. At speeds above 20 miles per hour, the air resistance against the vehicle does make some sound, but it is usually not as loud as gasoline-powered engines. While this is good news for noise pollution, it is bad news for several of those who rely on cars making sound. Those who need the sound consist of cyclist, the blind and pedestrians. They use the noise to determine how close or far away car is which is harder when the sound changed. A hybrid or electric car is two times more likely to hit a pedestrian. This is mostly only when it is going at very slow speeds.
Those making automobiles concerned
The car sound issue is one that automobile companies such as Nissan Motors are working on. In the future, the Nissan Leaf will make a noise. It was referred to as a "futuristic buzzing noise" at one point. Kits to put into cars are being developed by Lotus Engineering and many businesses. A Prius can be converted to sound like a race automobile with one kit. Some kits will make a hybrid sound like an 8- or 12-cylinder car. This will give individuals sound whenever they are ready.
Standards in the rest of the world
According to the National Highway Traffic Safety Administration, sound is important. It may even put a sound requirement on vehicles. 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 standards for electric and hybrid noise to ease the transition and prevent a virtual cacophony of varying electronic noise on highways and freeways.
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