Leading Japanese car manufacturer Nissan announced Two new technologies World-First Electro-hydraulic Power Steering system and a new Intelligent Braking Technology.
Electro-hydraulic Power Steering system
There are two technologies for power assisted steering which are generally used, one is the hydraulic power steering which is used in most of the cars in the world, it utilizes hydraulic pressure generated by a rotary vane pump driven by the engine to assist the driver for steering and the other is the Electric power steering which uses an electric motor to assist the driver, it works on complex electronics. It has more advantages than a Hydraulic one but can be less reliable at times. It is generally used in sports cars luxury cars and hybrids. Electric power steering is considered to be more fuel efficient of the two.