IT House September 22 news, according to the WeChat public account of "China Cycling", on September 20, local time, at the 2022 Berlin International Rail Transit Technology Exhibition (Innotrans 2022),China's CMB released the world's first rail transit vehicle "Bow" converter to the world.。
▲ Source: China Cybrass Cars
China CRRC said that the steering gear is the running department of the rail vehicle. It is like a person’s legs.Is one of the core components of rail vehiclesEssence The "bow" steering gear adopts a carbon fiber flexible frame with a fully assembled welding structure. While carrying the weight of the vehicle, the vibration reduction characteristics of the "bow" ease the interaction of the vehicle and the line. "Spring Leg",Can improve the stability and comfort of the vehicle。
According to the Chinese car data, compared with the traditional steering gear, the dynamic "bow" is reduced by 25%and the non -power type reduction is 35%.The energy consumption of vehicles is reduced by 15%, the rail wear is reduced by 30%, and the noise is reduced by 2 to 3 decibels.The cost of the whole life cycle is reduced by 15%.
In addition, CRRC designers have built the fiber sensor in the steering architecture frame, and uses intelligent devices such as electrical control braking to make the "bow" steering gear have the function of monitoring their own health state, perceiving lines and vehicles, so that to make the state of the state of the vehicle, so that to make the state of the vehicle and vehicles so that to make the state of the vehicle, so as to make the state of the vehicle, so that to make the state of the vehicle and the vehicle make it, so as to make the state of the state, so The train is more intelligent, safe and reliable.
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