The eco-friendly car market, which involves hybrid car, electric vehicle, plug-in electric vehicle, hydrogen fueled cell vehicle, locally and abroad, is continuously expected to be extended amid the high price of petroleum and the enhancement of regulations on environments. electric vehicles are per...
The eco-friendly car market, which involves hybrid car, electric vehicle, plug-in electric vehicle, hydrogen fueled cell vehicle, locally and abroad, is continuously expected to be extended amid the high price of petroleum and the enhancement of regulations on environments. electric vehicles are perceived as an alternative to all kinds of regulations on cars as Zero Emission Vehicles, using the drive battery and drive motor.
In the case of many domestic car corporations and research organizations, they spur the development of electric cars. So far, however, the electric cars consumers can access to in our country are only low speed vehicle. The maximum speed and the total weight of the neighborhood electric vehicle never exceed 60 kilometers per hour and 1,316 kilograms respectively and they can only be driven on permitted roads.
Among the rating methods in insuring safety of cars and diverse electronic component, there is 'ElectroMagnetic Compatibility' test and as the trend of digitalization of cars spreads, all sorts of standards and test methods imposed to cars are increasingly strengthened. The 'ElectroMagnetic Compatibility' test can be divided into two, 'ElectroMagnetic Interference' test and 'ElectroMagnetic Immunity' test. The 'ElectroMagnetic Interference' test, in turn, can be classified into the broadband test, which measures the electromagnetic waves from the engine, the ignition system, the motor in a car, and the narrowband test, which gauges those from electronic control unit built in a car. On the broadband test, internal combustion engines are evaluated in 1500 idle RPM state, with all electronic component being operated, while the electric cars and hydrogen fueled cell vehicle, being fixed in 40 kilometers per hour, are checked if they the emit electromagnetic waves exceeding their acceptable limit. Tolerance tests are used for confirming whether cars and electronic component malfunction or not due to the electromagnetic waves from outside. Domestically, the automobile safety standard related with electromagnetic waves has been applied since 1997. However, as the electric cars are the ones that need battery charging after driving, they can cause social problems in case, while the battery being recharged at our home or work places, the electromagnetic waves are overgenerated and therefore connected to malfunctioning.
Recently, WP.29(Working Party 29) and GRE(Working Party on Lighting and Light-Signalling), UN-affiliated organizations, are discussing the battery recharging method. Through this study, by analyzing the results of Electromagnetic Interference test on neighborhood electric vehicle, electric vehicle and a large-sized electric bus in the middle of recharging, I tend to use these data as a base for legislating and reforming the domestic automobile safety standards.
The eco-friendly car market, which involves hybrid car, electric vehicle, plug-in electric vehicle, hydrogen fueled cell vehicle, locally and abroad, is continuously expected to be extended amid the high price of petroleum and the enhancement of regulations on environments. electric vehicles are perceived as an alternative to all kinds of regulations on cars as Zero Emission Vehicles, using the drive battery and drive motor.
In the case of many domestic car corporations and research organizations, they spur the development of electric cars. So far, however, the electric cars consumers can access to in our country are only low speed vehicle. The maximum speed and the total weight of the neighborhood electric vehicle never exceed 60 kilometers per hour and 1,316 kilograms respectively and they can only be driven on permitted roads.
Among the rating methods in insuring safety of cars and diverse electronic component, there is 'ElectroMagnetic Compatibility' test and as the trend of digitalization of cars spreads, all sorts of standards and test methods imposed to cars are increasingly strengthened. The 'ElectroMagnetic Compatibility' test can be divided into two, 'ElectroMagnetic Interference' test and 'ElectroMagnetic Immunity' test. The 'ElectroMagnetic Interference' test, in turn, can be classified into the broadband test, which measures the electromagnetic waves from the engine, the ignition system, the motor in a car, and the narrowband test, which gauges those from electronic control unit built in a car. On the broadband test, internal combustion engines are evaluated in 1500 idle RPM state, with all electronic component being operated, while the electric cars and hydrogen fueled cell vehicle, being fixed in 40 kilometers per hour, are checked if they the emit electromagnetic waves exceeding their acceptable limit. Tolerance tests are used for confirming whether cars and electronic component malfunction or not due to the electromagnetic waves from outside. Domestically, the automobile safety standard related with electromagnetic waves has been applied since 1997. However, as the electric cars are the ones that need battery charging after driving, they can cause social problems in case, while the battery being recharged at our home or work places, the electromagnetic waves are overgenerated and therefore connected to malfunctioning.
Recently, WP.29(Working Party 29) and GRE(Working Party on Lighting and Light-Signalling), UN-affiliated organizations, are discussing the battery recharging method. Through this study, by analyzing the results of Electromagnetic Interference test on neighborhood electric vehicle, electric vehicle and a large-sized electric bus in the middle of recharging, I tend to use these data as a base for legislating and reforming the domestic automobile safety standards.
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