The torque sensor itself has two independent coils of wire. The EPS is powered by a permanent magnet alternating current motor and is not dependent on the engine for its power source so steering feel is not affected when the engine is shut off. The EPS system consists of four major components: the EPS control module which collects data from the EPS components and sends out the required information the EPS motor, its speed strength and direction controlled by the EPS Control Unit the reduction gear, which inputs the power assist to the steering rack assembly and torque sensor, which monitors the driver’s input and the EPS system’s mechanical output. Another benefit of having an electric steering system is that it eliminates the use of hoses and fluid, therefore eliminating power steering leaks as well as a reduction in weight.Įlectronic power steering systems are becoming widely popular among auto manufacturers due to the fact that they provide a more refined feel that can be adjusted as needed. That is where an electronic power steering (EPS) system comes in handy.īy eliminating the power steering pump which can use up to 10 hp under load, an EPS system provides up to a 2% increase in fuel economy over the conventional system. He holds 609 Certification and specializes in automotive diagnostics.Īs gas prices seem to never drop to a comfortable price, it’s important for vehicles to be as fuel efficient as possible. He is a graduate of Universal Technical Institute and has previously worked for Aamco Transmissions and as a mobile service technician. About the author: Leon serves as one of the leading technical editors for Mitchell 1.
0 kommentar(er)
