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As a result of increased sales of full electric vehicle and hybrid electric vehicles in several countries, some members of the blind community have raised concerns about the noise reduction when those vehicles operate in all-electric mode, as blind people or the visually impaired consider the noise of combustion engines a helpful aid while crossing streets and think quiet hybrids could pose an ...
EV mode button in the 2012 Toyota Camry hybrid. A button labelled "EV" maintains electric vehicle mode after being powered on and under most low-load conditions at less than 25 mph (40 km/h) if the traction battery has enough charge. This permits all-electric driving with no fuel consumption for up to 1 mi (1.6 km). However, the HSD software ...
In the United States the 2012 model year Prius v includes Toyota's Vehicle Proximity Notification System (VPNS), which is designed to alert pedestrians, the blind, and others of the vehicle's presence due to significant noise reduction typical of a hybrid vehicle traveling at low speeds in EV mode.
The Two-Mode Hybrid name highlights the drive-train's ability to operate in all-electric (Mode 1, or Input-Split) as well as hybrid (Mode 2, or Compound-Split) modes. The design allows for operation in more than two modes. Two power-split modes are available, along with several fixed-gear (essentially parallel hybrid) regimes.
So if you own a plug-in hybrid, make a point to use the gas engine somewhat frequently. That doesn't have to mean every week, but using gas every month is a good way to avoid issues. Know your vehicle
This could mean a return to hybrid popularity. According to recent data from the U.S. Energy Information Administration (EIA) , hybrid electric vehicles were 8.6% of the light-duty vehicle market ...
Reduced noise emissions resulting from substantial use of the electric motor at idling and low speeds, leading to roadway noise reduction, [260] in comparison to conventional gasoline or diesel powered engine vehicles, resulting in beneficial noise health effects (although road noise from tires and wind, the loudest noises at highway speeds ...
BMW's efforts to optimize the environmental impact of hybrid cars with engine cut off functions, comes as the auto industry struggles to sell purely electric vehicles, which accounted for only 1.5 ...