Research on adjustable intelligent speed retarder

The existing speed bumps can reduce the number of traffi c accidents, but it will reduce the comfort of drivers and reduce the service life of passing vehicles. In order to reduce the number of traffi c accidents at the same ti me, to ensure the driver’s comfort according to the provisions of the driving, to prevent the service life of the vehicle to reduce, put forward a lifting speed belt, the speed belt by measuring subsystem, lifting power subsystem and deceleration plate device composed. The experimental results show that the device can maximize the driver’s comfort while reducing the speed of passing vehicles, reduce the number of traffi c accidents, improve traffi c safety, and protect people’s life and property safety